| 1 | Pennsylvania State University | 16 | 241 | 2488 | 3776 |
| 2 | AT&T | 83 | 169 | 100 | 732 |
| 3 | Technical University of Munich | 44 | 155 | 527 | 2931 |
| 4 | Massachusetts Institute of Technology | 91 | 144 | 332 | 3458 |
| 5 | University of Bayreuth | 7 | 140 | 696 | 871 |
| 6 | Stanford University | 41 | 133 | 1439 | 5793 |
| 7 | Istituto Nazionale di Fisica Nucleare | 13 | 126 | 222 | 321 |
| 8 | Alcatel-Lucent | 23 | 123 | 59 | 309 |
| 9 | Collège de France | 4 | 102 | 714 | 917 |
| 10 | University of Tokyo | 101 | 91 | 476 | 4660 |
| 11 | Sandia National Laboratories | 21 | 87 | 257 | 978 |
| 12 | California Institute of Technology | 35 | 74 | 449 | 2397 |
| 13 | Weizmann Institute of Science | 20 | 71 | 440 | 1792 |
| 14 | University of Toronto | 46 | 67 | 1486 | 7935 |
| 15 | Freie Universität Berlin | 28 | 65 | 284 | 2603 |
| 16 | University of Paderborn | 3 | 61 | 539 | 625 |
| 17 | Los Alamos National Laboratory | 28 | 56 | 363 | 1774 |
| 17 | Technical University of Denmark | 2 | 56 | 3093 | 2920 |
| 19 | Chinese Academy of Sciences | 15 | 54 | 3626 | 6155 |
| 19 | Osaka University | 54 | 54 | 583 | 3974 |
| 21 | Academy of Sciences of the USSR | 40 | 53 | 94 | 596 |
| 21 | Odense University | 4 | 53 | 230 | 491 |
| 21 | Washington University in St. Louis | 5 | 53 | 3809 | 5151 |
| 24 | Cornell University | 29 | 52 | 1915 | 7455 |
| 24 | University of Virginia | 10 | 52 | 1924 | 4763 |
| 26 | University of Regensburg | 10 | 51 | 811 | 2305 |
| 26 | Lawrence Berkeley National Laboratory | 63 | 51 | 186 | 2049 |
| 28 | United States Naval Research Laboratory | 34 | 48 | 191 | 1242 |
| 29 | CAMECA | 4 | 46 | 7 | 44 |
| 30 | University of Chicago | 17 | 45 | 1281 | 4971 |
| 30 | TUD Dresden University of Technology | 2 | 45 | 2453 | 2524 |
| 32 | European Atomic Energy Community | 11 | 44 | 124 | 310 |
| 32 | University of Minnesota | 13 | 44 | 3067 | 7529 |
| 32 | University of Groningen | 32 | 44 | 732 | 5128 |
| 35 | Princeton University | 20 | 41 | 783 | 3697 |
| 35 | Saint Petersburg State University | 26 | 41 | 353 | 1803 |
| 37 | Johns Hopkins University | 6 | 40 | 4604 | 6970 |
| 37 | Purdue University | 19 | 40 | 1690 | 6696 |
| 37 | University of Houston | 6 | 40 | 1742 | 3688 |
| 40 | Harvard University | 20 | 38 | 3437 | 9280 |
| 40 | RWTH Aachen University | 16 | 38 | 1016 | 4105 |
| 40 | University of Lille | 2 | 38 | 3649 | 3626 |
| 40 | United Technologies Research Center | 1 | 38 | 276 | 269 |
| 40 | University of California, San Diego | 18 | 38 | 1950 | 6563 |
| 45 | Tohoku University | 33 | 36 | 870 | 4418 |
| 46 | ETH Zürich | 21 | 35 | 1234 | 5313 |
| 47 | University of Southern California | 12 | 34 | 2305 | 6638 |
| 47 | University of Manchester | 5 | 34 | 4408 | 6931 |
| 47 | Kyoto University | 21 | 34 | 1629 | 5483 |
| 50 | Imperial College London | 16 | 33 | 2471 | 7252 |
| 51 | Max Planck Society | 7 | 32 | 1916 | 4203 |
| 51 | Lund University | 14 | 32 | 1788 | 6306 |
| 51 | Chalmers University of Technology | 9 | 32 | 958 | 2780 |
| 54 | University of Texas at Austin | 24 | 31 | 1386 | 7593 |
| 55 | Nanyang Technological University | 72 | 30 | 262 | 4719 |
| 56 | Brown University | 12 | 29 | 1423 | 4990 |
| 56 | Michigan State University | 16 | 29 | 1740 | 7317 |
| 56 | TU Wien | 32 | 29 | 235 | 2379 |
| 59 | University of Cambridge | 15 | 28 | 2463 | 8233 |
| 59 | University of California, Berkeley | 28 | 28 | 1252 | 7354 |
| 61 | University of Rochester | 42 | 27 | 377 | 4722 |
| 61 | Hebrew University of Jerusalem | 20 | 27 | 1179 | 5980 |
| 61 | Tokyo Institute of Technology | 25 | 27 | 641 | 3048 |
| 64 | University of Bonn | 9 | 26 | 1711 | 4668 |
| 64 | University of Michigan | 50 | 26 | 1201 | 9647 |
| 64 | University of Florida | 14 | 26 | 2854 | 8612 |
| 64 | Cardiff University | 1 | 26 | 6002 | 5270 |
| 68 | Columbia University | 18 | 25 | 2182 | 8372 |
| 68 | Kyushu University | 3 | 25 | 3724 | 4626 |
| 70 | RIKEN | 28 | 24 | 298 | 2336 |
| 70 | King's College | 1 | 24 | 2634 | 2602 |
| 72 | Martin Luther University Halle-Wittenberg | 2 | 23 | 1931 | 2592 |
| 72 | University of Glasgow | 7 | 23 | 2647 | 6373 |
| 72 | Ruhr University Bochum | 3 | 23 | 2084 | 3251 |
| 72 | University of Arizona | 12 | 23 | 2139 | 7451 |
| 72 | Ulm University | 3 | 23 | 1879 | 3201 |
| 72 | University of California, Los Angeles | 6 | 23 | 4803 | 8570 |
| 78 | Ludwig-Maximilians-Universität München | 37 | 22 | 393 | 4952 |
| 78 | Oak Ridge National Laboratory | 11 | 22 | 814 | 2602 |
| 78 | Spectra-Physics | 4 | 22 | 10 | 30 |
| 81 | University of Stuttgart | 7 | 21 | 1087 | 2874 |
| 82 | Karolinska Institutet | 1 | 20 | 5268 | 5062 |
| 82 | Nagoya University | 8 | 20 | 2111 | 4704 |
| 82 | University of Novi Sad | 1 | 20 | 2465 | 2071 |
| 85 | Northwestern University | 8 | 19 | 3328 | 7665 |
| 85 | Polytechnic University of Milan | 20 | 19 | 612 | 3702 |
| 85 | Helmholtz Association of German Research Centres | 4 | 19 | 3557 | 5666 |
| 85 | Nicolaus Copernicus University in Toruń | 13 | 19 | 279 | 1733 |
| 89 | Alternative Energies and Atomic Energy Commission | 7 | 18 | 980 | 2892 |
| 89 | Academy of Sciences of Moldova | 8 | 18 | 63 | 233 |
| 91 | University College London | 4 | 17 | 5980 | 9224 |
| 91 | Tel Aviv University | 6 | 17 | 3028 | 6486 |
| 91 | University of Szeged | 5 | 17 | 810 | 2426 |
| 91 | École Normale Supérieure | 8 | 17 | 434 | 1951 |
| 95 | University of Marburg | 14 | 16 | 517 | 3500 |
| 95 | Ben-Gurion University of the Negev | 5 | 16 | 1693 | 4461 |
| 95 | Royal Signals and Radar Establishment | 4 | 16 | 67 | 132 |
| 98 | Vanderbilt University | 8 | 15 | 2588 | 6794 |
| 98 | Siemens | 2 | 15 | 859 | 1269 |
| 98 | Friedrich Schiller University Jena | 12 | 15 | 755 | 3963 |
| 98 | University of Strasbourg | 2 | 15 | 2596 | 3616 |
| 98 | University of Vienna | 6 | 15 | 2238 | 5663 |
| 98 | King's College London | 3 | 15 | 4513 | 6892 |
| 98 | National Institutes of Health | 3 | 15 | 4151 | 5868 |
| 98 | Brookhaven National Laboratory | 11 | 15 | 449 | 1745 |
| 98 | Osaka City University | 15 | 15 | 372 | 2435 |
| 98 | Western University | 10 | 15 | 1699 | 6821 |
| 98 | University of Strathclyde | 11 | 15 | 833 | 4631 |
| 98 | The Open University | 14 | 15 | 388 | 4072 |
| 110 | Yale University | 7 | 14 | 3838 | 8433 |
| 110 | University of Pittsburgh | 16 | 14 | 2228 | 8545 |
| 110 | Hungarian Academy of Sciences | 2 | 14 | 2124 | 3128 |
| 110 | University of Düsseldorf | 4 | 14 | 1973 | 4033 |
| 110 | University of Queensland | 2 | 14 | 7777 | 9470 |
| 110 | University of Manitoba | 4 | 14 | 2997 | 6245 |
| 110 | Koninklijke Philips NV | 7 | 14 | 615 | 2302 |
| 117 | Boston University | 6 | 13 | 2986 | 7182 |
| 117 | National Center for Scientific Research | 13 | 13 | 1643 | 6080 |
| 119 | Kansas State University | 6 | 12 | 1286 | 4196 |
| 119 | University of Rostock | 8 | 12 | 716 | 3412 |
| 119 | University of Wisconsin–Madison | 10 | 12 | 3500 | 10030 |
| 119 | Hokkaido University | 11 | 12 | 1765 | 5480 |
| 119 | Universidad Nacional de Cuyo | 1 | 12 | 831 | 862 |
| 119 | Jilin University | 5 | 12 | 1952 | 4066 |
| 119 | French National Institute of Health and Medical Research | 17 | 12 | 2247 | 6223 |
| 119 | National Research Council Canada | 21 | 12 | 272 | 2669 |
| 127 | Lomonosov Moscow State University | 23 | 11 | 525 | 3290 |
| 127 | University of Bordeaux | 2 | 11 | 2094 | 3568 |
| 127 | University of Fribourg | 6 | 11 | 921 | 3322 |
| 127 | Rensselaer Polytechnic Institute | 7 | 11 | 804 | 3063 |
| 127 | Uppsala University | 5 | 11 | 3479 | 7627 |
| 127 | University of Amsterdam | 9 | 11 | 2321 | 7576 |
| 127 | Swiss Federal Institute of Technology in Lausanne | 6 | 11 | 1261 | 3787 |
| 127 | Georgetown University | 2 | 11 | 3532 | 5180 |
| 127 | Thomson-CSF | 4 | 11 | 71 | 159 |
| 127 | Georgia Tech | 16 | 11 | 1106 | 5894 |
| 127 | University of Colorado | 36 | 11 | 960 | 9448 |
| 127 | Ural State Technical University | 1 | 11 | 129 | 129 |
| 139 | Duke University | 4 | 10 | 5276 | 9164 |
| 139 | University of Leeds | 3 | 10 | 4567 | 7880 |
| 139 | University College Cork | 1 | 10 | 3558 | 4288 |
| 139 | PerkinElmer | 5 | 10 | 55 | 303 |
| 139 | China Jiliang University | 19 | 10 | 104 | 1267 |
| 139 | Xiangtan University | 19 | 10 | 193 | 1430 |
| 139 | Japan Science and Technology Agency | 15 | 10 | 285 | 1984 |
| 139 | National Aeronautics and Space Administration | 2 | 10 | 2353 | 3561 |
| 147 | Boeing | 2 | 9 | 398 | 758 |
| 147 | University of Oxford | 21 | 9 | 2214 | 11336 |
| 147 | KAIST | 11 | 9 | 988 | 3674 |
| 147 | Australian National University | 5 | 9 | 2867 | 7291 |
| 147 | University of Birmingham | 2 | 9 | 6163 | 8489 |
| 147 | Eindhoven University of Technology | 5 | 9 | 1348 | 3813 |
| 147 | Lawrence Livermore National Laboratory | 9 | 9 | 509 | 2024 |
| 147 | Emory University | 5 | 9 | 3353 | 7034 |
| 147 | Arizona State University | 11 | 9 | 1876 | 8134 |
| 147 | University of Tsukuba | 16 | 9 | 932 | 5452 |
| 147 | Katholieke Universiteit Leuven | 5 | 9 | 4512 | 9455 |
| 147 | Tokai University | 1 | 9 | 2707 | 3042 |
| 147 | Iowa State University | 6 | 9 | 2320 | 6327 |
| 147 | Umeå University | 1 | 9 | 4069 | 5079 |
| 147 | University of Pécs | 6 | 9 | 364 | 2015 |
| 147 | Tulane University of Louisiana | 3 | 9 | 2222 | 4867 |
| 147 | Heriot-Watt University | 10 | 9 | 454 | 3313 |
| 147 | Allied Corporation | 1 | 9 | 63 | 87 |
| 147 | Bellevue College | 1 | 9 | 22 | 41 |
| 147 | University of California, Irvine | 6 | 9 | 2905 | 7759 |
| 167 | University of Zurich | 12 | 8 | 1921 | 7813 |
| 167 | University of Belgrade | 1 | 8 | 4814 | 5292 |
| 167 | Clausthal University of Technology | 2 | 8 | 419 | 884 |
| 167 | North Carolina State University | 7 | 8 | 2356 | 7254 |
| 167 | University of Girona | 1 | 8 | 1795 | 2418 |
| 167 | University of Campinas | 2 | 8 | 5378 | 6548 |
| 167 | University of Sherbrooke | 7 | 8 | 940 | 4249 |
| 167 | Max-Planck-Institut für Metallforschung | 2 | 8 | 189 | 314 |
| 175 | Leiden University | 6 | 7 | 2687 | 7143 |
| 175 | Kiel University | 6 | 7 | 1410 | 4800 |
| 175 | Johannes Gutenberg University Mainz | 3 | 7 | 2739 | 5321 |
| 175 | Technical University of Darmstadt | 4 | 7 | 1421 | 3540 |
| 175 | University of Nottingham | 1 | 7 | 8487 | 9406 |
| 175 | City University of New York | 8 | 7 | 1869 | 7564 |
| 175 | Autonomous University of Madrid | 2 | 7 | 4175 | 6176 |
| 175 | Japan Atomic Energy Research Institute | 6 | 7 | 195 | 535 |
| 175 | University of Cape Town | 1 | 7 | 5100 | 6196 |
| 175 | Howard Hughes Medical Institute | 1 | 7 | 1480 | 2073 |
| 175 | Instituto Madrileño de Estudios Avanzados | 2 | 7 | 200 | 495 |
| 186 | University of South Australia | 1 | 6 | 4543 | 5910 |
| 186 | Technische Universität Berlin | 5 | 6 | 1545 | 4575 |
| 186 | University of Göttingen | 4 | 6 | 2703 | 6125 |
| 186 | University of Freiburg | 2 | 6 | 3568 | 5914 |
| 186 | University of Hamburg | 6 | 6 | 2329 | 6936 |
| 186 | Fraunhofer Society | 6 | 6 | 977 | 3738 |
| 186 | Simon Fraser University | 1 | 6 | 4849 | 6010 |
| 186 | Norwegian University of Science and Technology | 1 | 6 | 5476 | 6827 |
| 186 | Vigo University | 1 | 6 | 2243 | 2967 |
| 186 | Saarland University | 2 | 6 | 2454 | 4199 |
| 186 | University of Konstanz | 15 | 6 | 318 | 3347 |
| 186 | Czechoslovak Academy of Sciences | 1 | 6 | 873 | 1023 |
| 186 | Colorado School of Mines | 5 | 6 | 588 | 1977 |
| 186 | University of New Mexico | 10 | 6 | 1191 | 7077 |
| 186 | University of Liège | 3 | 6 | 2797 | 5775 |
| 186 | Texas Tech University | 4 | 6 | 2488 | 6898 |
| 186 | Skolkovo Institute of Science and Technology | 5 | 6 | 235 | 1117 |
| 186 | Kawasaki Steel Corporation | 5 | 6 | 20 | 141 |
| 186 | ARCNL | 1 | 6 | 56 | 82 |
| 186 | Princess Alexandra Hospital | 1 | 6 | 1161 | 1671 |
| 207 | Pohang University of Science and Technology | 8 | 5 | 706 | 2632 |
| 207 | Friedrich-Alexander-Universität Erlangen-Nürnberg | 6 | 5 | 1894 | 5778 |
| 207 | University of Southampton | 6 | 5 | 2740 | 8325 |
| 207 | University of Central Florida | 7 | 5 | 1165 | 5952 |
| 207 | Humboldt-Universität zu Berlin | 6 | 5 | 1776 | 6320 |
| 207 | University of Electro-Communications | 8 | 5 | 302 | 1386 |
| 207 | University of St Andrews | 5 | 5 | 1240 | 4338 |
| 207 | SRI International | 5 | 5 | 430 | 1911 |
| 207 | Vilnius University | 12 | 5 | 282 | 2955 |
| 207 | Aarhus University | 2 | 5 | 4449 | 7350 |
| 207 | Laval University | 10 | 5 | 1558 | 7431 |
| 207 | Naval Postgraduate School | 2 | 5 | 664 | 1402 |
| 207 | University of Twente | 7 | 5 | 1171 | 5203 |
| 207 | Graduate University for Advanced Studies | 2 | 5 | 440 | 980 |
| 207 | Bell-Northern Research | 1 | 5 | 65 | 99 |
| 207 | NTT Basic Research Laboratories | 2 | 5 | 170 | 294 |
| 207 | Istituto di Fotonica e Nanotecnologie | 2 | 5 | 156 | 326 |
| 207 | Science and technology park | 1 | 5 | 562 | 1155 |
| 207 | SOLIDES | 6 | 5 | 425 | 1326 |
| 207 | BESSY | 8 | 5 | 36 | 242 |
| 227 | Charles University | 3 | 4 | 2956 | 6047 |
| 227 | IBM | 1 | 4 | 1442 | 2101 |
| 227 | University of Milan | 3 | 4 | 4336 | 7978 |
| 227 | University of Connecticut | 2 | 4 | 5449 | 8799 |
| 227 | Texas A&M University | 7 | 4 | 3292 | 9987 |
| 227 | National Research Nuclear University | 2 | 4 | 756 | 1294 |
| 227 | Jacobs University Bremen | 1 | 4 | 724 | 1398 |
| 227 | General Motors | 1 | 4 | 637 | 939 |
| 227 | Heidelberg University | 2 | 4 | 4066 | 6719 |
| 227 | University of Utah | 2 | 4 | 5953 | 9086 |
| 227 | Cranfield University | 1 | 4 | 1966 | 2970 |
| 227 | Waseda University | 1 | 4 | 3246 | 4267 |
| 227 | University of Salamanca | 1 | 4 | 3952 | 4990 |
| 227 | Ohio State University | 12 | 4 | 3442 | 12171 |
| 227 | University of Basel | 3 | 4 | 2705 | 5902 |
| 227 | Eötvös Loránd University | 4 | 4 | 1192 | 3821 |
| 227 | Riga Technical University | 2 | 4 | 400 | 860 |
| 227 | University of Sydney | 2 | 4 | 8248 | 11809 |
| 227 | University of Siegen | 2 | 4 | 601 | 1699 |
| 227 | University of Sassari | 2 | 4 | 1270 | 3051 |
| 227 | University of Surrey | 2 | 4 | 3023 | 5862 |
| 227 | Washington State University | 5 | 4 | 2263 | 6984 |
| 227 | University of Camerino | 2 | 4 | 910 | 2103 |
| 227 | Leibniz University Hannover | 3 | 4 | 909 | 3232 |
| 227 | University of Warwick | 3 | 4 | 3511 | 7578 |
| 227 | Colorado State University | 6 | 4 | 1929 | 6851 |
| 227 | Yokohama National University | 3 | 4 | 868 | 2131 |
| 227 | Japan Atomic Energy Agency | 5 | 4 | 372 | 1033 |
| 227 | University of Kent | 2 | 4 | 2166 | 4577 |
| 227 | National Laboratory of the Rockies | 1 | 4 | 716 | 1128 |
| 227 | Sumitomo Metal Industries | 2 | 4 | 85 | 201 |
| 227 | University of Crete | 6 | 4 | 677 | 3780 |
| 227 | University of Teramo | 4 | 4 | 3614 | 7479 |
| 227 | Belmont University | 1 | 4 | 137 | 327 |
| 227 | Shionogi | 1 | 4 | 479 | 768 |
| 227 | Shahjalal University of Science and Technology | 1 | 4 | 535 | 1006 |
| 227 | Yangtze Normal University | 9 | 4 | 49 | 701 |
| 227 | Hirst Research Centre | 3 | 4 | 84 | 181 |
| 227 | Central Research Laboratories | 1 | 4 | 686 | 1162 |
| 227 | University of California, Santa Barbara | 4 | 4 | 2184 | 5766 |
| 227 | Royal Institution | 1 | 4 | 103 | 178 |
| 227 | University of Illinois Urbana–Champaign | 8 | 4 | 3067 | 9826 |
| 269 | University of Ljubljana | 1 | 3 | 5613 | 7400 |
| 269 | National Tsing Hua University | 1 | 3 | 2711 | 3684 |
| 269 | Fujifilm Holdings Corporation | 3 | 3 | 84 | 573 |
| 269 | Seiko Instruments | 4 | 3 | 19 | 96 |
| 269 | University of Alabama | 1 | 3 | 5360 | 7191 |
| 269 | University of Geneva | 5 | 3 | 2315 | 7283 |
| 269 | University of Genoa | 2 | 3 | 3625 | 6360 |
| 269 | Syracuse University | 2 | 3 | 4617 | 7931 |
| 269 | Martin Marietta | 1 | 3 | 227 | 343 |
| 269 | University of Ottawa | 7 | 3 | 2636 | 9411 |
| 269 | Illinois Institute of Technology | 1 | 3 | 1897 | 2984 |
| 269 | Leibniz Association | 4 | 3 | 2475 | 6283 |
| 269 | Johannes Kepler University Linz | 2 | 3 | 845 | 2296 |
| 269 | University of Perugia | 2 | 3 | 2696 | 5111 |
| 269 | Consiglio Nazionale delle Ricerche | 3 | 3 | 3289 | 6950 |
| 269 | AMOLF | 15 | 3 | 31 | 344 |
| 269 | Case Western Reserve University | 1 | 3 | 6193 | 7840 |
| 269 | Vrije Universiteit Amsterdam | 12 | 3 | 865 | 6634 |
| 269 | University College Dublin | 1 | 3 | 6035 | 7961 |
| 269 | Tokyo University of Science | 6 | 3 | 848 | 2965 |
| 269 | Clarendon Laboratory | 5 | 3 | 232 | 738 |
| 269 | State University of New York | 7 | 3 | 5404 | 13771 |
| 269 | University of Sussex | 3 | 3 | 2243 | 5611 |
| 269 | University of Redlands | 3 | 3 | 47 | 438 |
| 269 | University of Mysore | 1 | 3 | 970 | 1464 |
| 269 | Wright State University | 1 | 3 | 2395 | 3735 |
| 269 | Albert Einstein College of Medicine | 2 | 3 | 2943 | 4633 |
| 269 | East China Normal University | 12 | 3 | 691 | 4243 |
| 269 | Toyohashi University of Technology | 3 | 3 | 579 | 1408 |
| 269 | Indiana University | 4 | 3 | 4534 | 9789 |
| 269 | Osaka Electro-Communication University | 3 | 3 | 143 | 436 |
| 269 | Harvey Mudd College | 2 | 3 | 181 | 647 |
| 269 | Hypres | 1 | 3 | 21 | 36 |
| 269 | National Research Laboratory of Metrology | 1 | 3 | 62 | 89 |
| 269 | University of California, Riverside | 3 | 3 | 2061 | 5194 |
| 269 | Academia Sinica | 3 | 3 | 2419 | 5043 |
| 269 | Scuola Normale Superiore | 4 | 3 | 362 | 1443 |
| 269 | University of Newcastle | 2 | 3 | 3971 | 7537 |
| 269 | Queen's University | 4 | 3 | 3208 | 8515 |
| 308 | Bielefeld University | 2 | 2 | 1437 | 3619 |
| 308 | European Space Agency | 10 | 2 | 191 | 1282 |
| 308 | Pusan National University | 5 | 2 | 1655 | 5016 |
| 308 | Russian Academy of Sciences | 29 | 2 | 397 | 3711 |
| 308 | Tata Institute of Fundamental Research | 5 | 2 | 461 | 1675 |
| 308 | University of Cincinnati | 1 | 2 | 6505 | 8455 |
| 308 | Toray Industries | 4 | 2 | 104 | 682 |
| 308 | University of Padua | 13 | 2 | 1758 | 9341 |
| 308 | Sapienza University of Rome | 3 | 2 | 3621 | 8077 |
| 308 | University of Paris | 1 | 2 | 796 | 1743 |
| 308 | University of Pavia | 3 | 2 | 2656 | 6328 |
| 308 | Complutense University of Madrid | 1 | 2 | 6196 | 7757 |
| 308 | Tampere University of Technology | 3 | 2 | 657 | 2147 |
| 308 | Osaka Prefecture University | 4 | 2 | 784 | 2385 |
| 308 | Technion – Israel Institute of Technology | 4 | 2 | 1980 | 5684 |
| 308 | Adam Mickiewicz University in Poznań | 1 | 2 | 1337 | 1891 |
| 308 | Paul Scherrer Institute | 3 | 2 | 565 | 1567 |
| 308 | University of Gothenburg | 2 | 2 | 4426 | 8080 |
| 308 | George Washington University | 1 | 2 | 6095 | 8183 |
| 308 | University of Bristol | 2 | 2 | 5335 | 9203 |
| 308 | Gwangju Institute of Science and Technology | 2 | 2 | 899 | 1931 |
| 308 | Rutgers University | 5 | 2 | 3613 | 10125 |
| 308 | Shanghai Jiao Tong University | 1 | 2 | 7267 | 8706 |
| 308 | University of the Witwatersrand | 1 | 2 | 5302 | 7383 |
| 308 | Celanese Corporation | 1 | 2 | 105 | 223 |
| 308 | University of Missouri | 1 | 2 | 6827 | 9047 |
| 308 | University of Southern Mississippi | 1 | 2 | 1733 | 2841 |
| 308 | University of Alberta | 3 | 2 | 6504 | 12063 |
| 308 | University of Pisa | 1 | 2 | 4756 | 6633 |
| 308 | Nippon Steel | 1 | 2 | 295 | 444 |
| 308 | Polish Academy of Sciences | 3 | 2 | 3696 | 7145 |
| 308 | University of New South Wales | 1 | 2 | 9494 | 11806 |
| 308 | Oklahoma State University | 4 | 2 | 1665 | 5829 |
| 308 | Keio University | 18 | 2 | 774 | 6230 |
| 308 | Japan Advanced Institute of Science and Technology | 3 | 2 | 432 | 1375 |
| 308 | University of Illinois at Chicago | 4 | 2 | 3557 | 9079 |
| 308 | Bulgarian Academy of Sciences | 1 | 2 | 3146 | 4266 |
| 308 | University of South Carolina | 2 | 2 | 4042 | 7706 |
| 308 | Carleton University | 1 | 2 | 4027 | 5869 |
| 308 | University of Waterloo | 2 | 2 | 4649 | 8272 |
| 308 | Mount Holyoke College | 1 | 2 | 468 | 1005 |
| 308 | University of Hyderabad | 2 | 2 | 937 | 2330 |
| 308 | Saitama University | 3 | 2 | 662 | 1919 |
| 308 | Kyoto University of Education | 1 | 2 | 109 | 211 |
| 308 | University of L'Aquila | 1 | 2 | 2271 | 3619 |
| 308 | Warsaw University of Technology | 1 | 2 | 2096 | 2984 |
| 308 | University of Wisconsin–Milwaukee | 13 | 2 | 228 | 4456 |
| 308 | Medical University of Lublin | 1 | 2 | 946 | 1599 |
| 308 | Virginia Commonwealth University | 1 | 2 | 5119 | 7049 |
| 308 | Jamia Millia Islamia | 5 | 2 | 481 | 2788 |
| 308 | National Fund for Scientific Research | 1 | 2 | 324 | 847 |
| 308 | Okayama University of Science | 1 | 2 | 778 | 1246 |
| 308 | European University of Brittany | 2 | 2 | 1852 | 3965 |
| 308 | Shibaura Institute of Technology | 1 | 2 | 784 | 1190 |
| 308 | Graduate School for the Creation of New Photonics Industries | 1 | 2 | 49 | 98 |
| 308 | Simmons University | 1 | 2 | 404 | 910 |
| 308 | University of Nevada, Reno | 1 | 2 | 3758 | 5833 |
| 308 | Catalan Institution for Research and Advanced Studies | 2 | 2 | 1073 | 2662 |
| 366 | Intel Corporation | 1 | 1 | 773 | 1406 |
| 366 | Tsinghua University | 3 | 1 | 4110 | 7903 |
| 366 | Comenius University | 1 | 1 | 2391 | 3894 |
| 366 | Seoul National University | 6 | 1 | 3717 | 9206 |
| 366 | Sony Group | 1 | 1 | 295 | 579 |
| 366 | Rutherford Appleton Laboratory | 2 | 1 | 666 | 1384 |
| 366 | Dartmouth College | 1 | 1 | 4418 | 6595 |
| 366 | Boston College | 3 | 1 | 1407 | 4229 |
| 366 | Brandeis University | 2 | 1 | 1173 | 3082 |
| 366 | University of Cologne | 1 | 1 | 5023 | 7062 |
| 366 | General Electric | 1 | 1 | 1046 | 1680 |
| 366 | University of Edinburgh | 3 | 1 | 5411 | 11237 |
| 366 | Jagiellonian University | 1 | 1 | 4500 | 6230 |
| 366 | University of Tartu | 2 | 1 | 1956 | 4772 |
| 366 | Stockholm University | 2 | 1 | 3780 | 7388 |
| 366 | University of Melbourne | 2 | 1 | 7946 | 12713 |
| 366 | Chungnam National University | 1 | 1 | 2950 | 4363 |
| 366 | University of Auckland | 3 | 1 | 4241 | 9685 |
| 366 | Fudan University | 10 | 1 | 2267 | 7990 |
| 366 | Illinois State University | 2 | 1 | 1240 | 3228 |
| 366 | Lehigh University | 1 | 1 | 2375 | 3843 |
| 366 | Radboud University | 2 | 1 | 4638 | 8327 |
| 366 | McMaster University | 2 | 1 | 5695 | 9876 |
| 366 | Erasmus University Rotterdam | 2 | 1 | 4111 | 7446 |
| 366 | University of Bern | 5 | 1 | 2444 | 7770 |
| 366 | University of Kaiserslautern | 3 | 1 | 657 | 2461 |
| 366 | Kanazawa University | 1 | 1 | 3292 | 4637 |
| 366 | Scripps Research | 2 | 1 | 1158 | 2373 |
| 366 | University of Sheffield | 6 | 1 | 2980 | 10117 |
| 366 | SCK CEN | 1 | 1 | 284 | 576 |
| 366 | West University of Timișoara | 1 | 1 | 550 | 1016 |
| 366 | Bowling Green State University | 2 | 1 | 1251 | 3168 |
| 366 | University of East Anglia | 4 | 1 | 1799 | 6085 |
| 366 | Ohio University | 1 | 1 | 3156 | 5117 |
| 366 | Dublin City University | 1 | 1 | 2074 | 3714 |
| 366 | Shinshu University | 1 | 1 | 2786 | 3985 |
| 366 | University of Bari | 1 | 1 | 3222 | 4934 |
| 366 | East Carolina University | 1 | 1 | 3404 | 5454 |
| 366 | Eastern Oregon University | 1 | 1 | 38 | 154 |
| 366 | Teikyo University | 1 | 1 | 1581 | 2452 |
| 366 | New Mexico State University | 1 | 1 | 2467 | 4172 |
| 366 | Murdoch University | 1 | 1 | 2511 | 4323 |
| 366 | Temple University | 2 | 1 | 3635 | 7355 |
| 366 | University of Hull | 1 | 1 | 2897 | 4748 |
| 366 | JILA | 1 | 1 | 82 | 143 |
| 366 | University of Palermo | 4 | 1 | 1932 | 6074 |
| 366 | Slovak University of Technology in Bratislava | 2 | 1 | 551 | 1357 |
| 366 | AlbaNova | 1 | 1 | 428 | 795 |
| 366 | Sumitomo Electric Industries | 1 | 1 | 219 | 367 |
| 366 | University of Opole | 2 | 1 | 359 | 1029 |
| 366 | National Academy of Sciences of Belarus | 2 | 1 | 720 | 1737 |
| 366 | University of Eastern Finland | 1 | 1 | 2884 | 4648 |
| 366 | University of Memphis | 1 | 1 | 2521 | 4340 |
| 366 | Aix-Marseille University | 1 | 1 | 4625 | 6627 |
| 366 | University of Verona | 2 | 1 | 2105 | 4569 |
| 366 | Campus de Beaulieu | 1 | 1 | 1155 | 1902 |
| 366 | Central Research Institute of Electric Power Industry | 3 | 1 | 329 | 1047 |
| 366 | New Jersey Institute of Technology | 1 | 1 | 1791 | 2983 |
| 366 | Pacific Lutheran University | 10 | 1 | 8 | 634 |
| 366 | Louis Pasteur University | 2 | 1 | 77 | 510 |
| 366 | Manipal University | 1 | 1 | 1696 | 3019 |
| 366 | Chitose Institute of Science and Technology | 2 | 1 | 56 | 180 |
| 366 | Medical University of Gdańsk | 2 | 1 | 914 | 2170 |
| 366 | Kanagawa Institute of Technology | 8 | 1 | 57 | 539 |
| 366 | Shanxi University | 1 | 1 | 1415 | 2245 |
| 366 | Hitachi Cambridge Laboratory | 3 | 1 | 28 | 99 |
| 366 | International Atomic Energy Agency | 1 | 1 | 539 | 1005 |
| 366 | Institute of Metal Physics | 1 | 1 | 394 | 592 |
| 434 | National Institute of Technology Karnataka | 1 | 0 | 912 | 1635 |
| 434 | University of Lyon | 1 | 0 | 2317 | 4268 |
| 434 | University of Adelaide | 1 | 0 | 6372 | 9345 |
| 434 | Peking University | 1 | 0 | 6599 | 8983 |
| 434 | National Taiwan University | 1 | 0 | 5874 | 8125 |
| 434 | National Sun Yat-sen University | 1 | 0 | 2132 | 3708 |
| 434 | Yonsei University | 2 | 0 | 4583 | 7946 |
| 434 | Konkuk University | 1 | 0 | 2620 | 4153 |
| 434 | National Chiao Tung University | 7 | 0 | 709 | 3251 |
| 434 | Ford Motor Company | 1 | 0 | 623 | 1117 |
| 434 | New York University | 1 | 0 | 8752 | 12083 |
| 434 | Goethe University Frankfurt | 1 | 0 | 2302 | 4253 |
| 434 | University of Kansas | 1 | 0 | 6865 | 9946 |
| 434 | Mitsubishi Electric | 1 | 0 | 651 | 1064 |
| 434 | Kazan Federal University | 1 | 0 | 1695 | 2714 |
| 434 | Hiroshima University | 1 | 0 | 4414 | 6594 |
| 434 | University of Bologna | 1 | 0 | 7689 | 10678 |
| 434 | Smithsonian Institution | 1 | 0 | 1952 | 3315 |
| 434 | University of Potsdam | 2 | 0 | 1857 | 4523 |
| 434 | University of Würzburg | 3 | 0 | 2104 | 5501 |
| 434 | University of Münster | 1 | 0 | 3313 | 5535 |
| 434 | University of Antwerp | 1 | 0 | 4779 | 7570 |
| 434 | Gunma University | 1 | 0 | 2315 | 3484 |
| 434 | University of Notre Dame | 3 | 0 | 2346 | 6839 |
| 434 | Sun Yat-sen University | 3 | 0 | 4112 | 8255 |
| 434 | Fujitsu | 1 | 0 | 224 | 529 |
| 434 | Zhejiang University | 2 | 0 | 5621 | 9079 |
| 434 | McGill University | 13 | 0 | 2627 | 13238 |
| 434 | Food and Drug Administration | 1 | 0 | 2316 | 3696 |
| 434 | International Bureau of Weights and Measures | 1 | 0 | 66 | 129 |
| 434 | Nankai University | 1 | 0 | 3210 | 4850 |
| 434 | Niigata University | 1 | 0 | 2756 | 4233 |
| 434 | The Rockefeller University | 1 | 0 | 1402 | 2342 |
| 434 | Université du Québec | 3 | 0 | 3204 | 8623 |
| 434 | Wayne State University | 2 | 0 | 4592 | 8811 |
| 434 | Hoya Corporation | 1 | 0 | 42 | 99 |
| 434 | Czech Academy of Sciences | 5 | 0 | 2225 | 6318 |
| 434 | UCLouvain | 1 | 0 | 5467 | 8227 |
| 434 | University of British Columbia | 2 | 0 | 8306 | 13834 |
| 434 | Université de Montréal | 1 | 0 | 8396 | 11577 |
| 434 | Kodak | 2 | 0 | 325 | 860 |
| 434 | Kyungpook National University | 1 | 0 | 3678 | 5495 |
| 434 | University of Bremen | 1 | 0 | 3157 | 5366 |
| 434 | Auburn University | 1 | 0 | 4629 | 7225 |
| 434 | University of Sarajevo | 1 | 0 | 684 | 1486 |
| 434 | University of Jyväskylä | 1 | 0 | 2829 | 4924 |
| 434 | Vrije Universiteit Brussel | 2 | 0 | 2854 | 6656 |
| 434 | University of Oklahoma | 1 | 0 | 5419 | 8258 |
| 434 | University of Lausanne | 2 | 0 | 3292 | 6871 |
| 434 | University of Zagreb | 1 | 0 | 4681 | 7309 |
| 434 | Technical University of Dortmund | 2 | 0 | 1760 | 4164 |
| 434 | Graz University of Technology | 1 | 0 | 1995 | 3350 |
| 434 | University of Naples Federico II | 1 | 0 | 4452 | 6833 |
| 434 | European Molecular Biology Laboratory | 1 | 0 | 864 | 1525 |
| 434 | Chien Hsin University of Science and Technology | 1 | 0 | 195 | 444 |
| 434 | Macquarie University | 1 | 0 | 5044 | 7902 |
| 434 | Delft University of Technology | 3 | 0 | 2932 | 6663 |
| 434 | University of Oregon | 5 | 0 | 1257 | 5325 |
| 434 | Oki Electric Industry | 1 | 0 | 89 | 166 |
| 434 | Swinburne University of Technology | 3 | 0 | 1455 | 5060 |
| 434 | University of Guelph | 1 | 0 | 4290 | 6685 |
| 434 | Sofia University | 5 | 0 | 380 | 2101 |
| 434 | Rice University | 8 | 0 | 885 | 5692 |
| 434 | Meijo University | 2 | 0 | 594 | 1618 |
| 434 | Royal Institute of Technology | 1 | 0 | 2848 | 4664 |
| 434 | Bhabha Atomic Research Centre | 2 | 0 | 1256 | 2561 |
| 434 | Florida State University | 3 | 0 | 3013 | 7893 |
| 434 | University of Innsbruck | 1 | 0 | 2678 | 4592 |
| 434 | Queen's University Belfast | 1 | 0 | 4728 | 7404 |
| 434 | European Synchrotron Radiation Facility | 2 | 0 | 451 | 1067 |
| 434 | National Institute of Radiological Sciences | 1 | 0 | 624 | 1126 |
| 434 | University of Vic - Central University of Catalonia | 1 | 0 | 274 | 792 |
| 434 | Indian Institute of Science, Bengaluru | 2 | 0 | 2368 | 4800 |
| 434 | University of Ferrara | 1 | 0 | 3218 | 5113 |
| 434 | University of York | 1 | 0 | 4587 | 7287 |
| 434 | Tor Vergata University of Rome | 1 | 0 | 3331 | 5429 |
| 434 | Kwansei Gakuin University | 1 | 0 | 743 | 1519 |
| 434 | Florida International University | 1 | 0 | 4241 | 7108 |
| 434 | Stellenbosch University | 1 | 0 | 4269 | 6885 |
| 434 | University of Delaware | 1 | 0 | 4673 | 7247 |
| 434 | Kagawa University | 1 | 0 | 1466 | 2548 |
| 434 | Kyoto Institute of Technology | 1 | 0 | 1038 | 1771 |
| 434 | Chiba Institute of Technology | 1 | 0 | 582 | 1068 |
| 434 | Yamaguchi University | 2 | 0 | 1712 | 3750 |
| 434 | University of Milan-Bicocca | 1 | 0 | 3354 | 5576 |
| 434 | Princeton Plasma Physics Laboratory | 1 | 0 | 128 | 240 |
| 434 | University of Basilicata | 1 | 0 | 1280 | 2453 |
| 434 | Bar-Ilan University | 2 | 0 | 2689 | 6152 |
| 434 | Macalester College | 1 | 0 | 387 | 1053 |
| 434 | Nara Women's University | 1 | 0 | 590 | 1138 |
| 434 | Nagoya Institute of Technology | 1 | 0 | 1312 | 2027 |
| 434 | Shizuoka University | 2 | 0 | 1161 | 2640 |
| 434 | Sophia University | 1 | 0 | 843 | 1707 |
| 434 | Northern Illinois University | 1 | 0 | 2563 | 4365 |
| 434 | Kobe University | 6 | 0 | 1564 | 6116 |
| 434 | Koç University | 1 | 0 | 1922 | 3667 |
| 434 | Ibaraki University | 1 | 0 | 1284 | 2108 |
| 434 | University of the Basque Country | 2 | 0 | 2685 | 6265 |
| 434 | University of Siena | 1 | 0 | 2853 | 4749 |
| 434 | Tokyo University of Agriculture and Technology | 3 | 0 | 1082 | 2944 |
| 434 | University of Insubria | 2 | 0 | 1288 | 3427 |
| 434 | Chiba University | 2 | 0 | 2492 | 5082 |
| 434 | Brawijaya University | 2 | 0 | 1442 | 3360 |
| 434 | ParisTech | 3 | 0 | 2046 | 5374 |
| 434 | National University of Mongolia | 1 | 0 | 274 | 750 |
| 434 | Peter the Great Saint Petersburg State Polytechnical University | 1 | 0 | 680 | 1197 |
| 434 | University of Bath | 2 | 0 | 2961 | 6635 |
| 434 | Florida A&M University | 1 | 0 | 964 | 2022 |
| 434 | Yerevan State University | 1 | 0 | 541 | 1036 |
| 434 | Georgia State University | 5 | 0 | 1303 | 5969 |
| 434 | Louisiana State University | 3 | 0 | 3851 | 9402 |
| 434 | National Polytechnic Institute | 2 | 0 | 2861 | 5795 |
| 434 | Helsinki University of Technology | 1 | 0 | 1276 | 2199 |
| 434 | Laser Zentrum Hannover | 2 | 0 | 89 | 300 |
| 434 | De La Salle University | 1 | 0 | 659 | 1481 |
| 434 | Montana State University | 1 | 0 | 2399 | 4246 |
| 434 | COMSAT | 1 | 0 | 100 | 280 |
| 434 | North Dakota State University | 1 | 0 | 2476 | 4409 |
| 434 | University of Allahabad | 1 | 0 | 125 | 240 |
| 434 | Tianjin University | 1 | 0 | 3577 | 5068 |
| 434 | Soreq Nuclear Research Center | 1 | 0 | 226 | 450 |
| 434 | University of Southern Denmark | 1 | 0 | 4626 | 7290 |
| 434 | Stetson University | 1 | 0 | 226 | 626 |
| 434 | Academy of Sciences of Uzbekistan | 2 | 0 | 2010 | 3973 |
| 434 | EPF | 3 | 0 | 1 | 7 |
| 434 | Donostia International Physics Center | 1 | 0 | 293 | 504 |
| 434 | Walsh University | 1 | 0 | 53 | 162 |
| 434 | Meisei University | 1 | 0 | 356 | 728 |
| 434 | Air Force Research Laboratory | 1 | 0 | 1156 | 1894 |
| 434 | ICFO | 3 | 0 | 120 | 427 |
| 434 | Uniformed Services University of the Health Sciences | 1 | 0 | 1786 | 2981 |
| 434 | Ames National Laboratory | 1 | 0 | 602 | 977 |
| 434 | Arcadia University | 1 | 0 | 202 | 616 |
| 434 | Center for NanoScience | 1 | 0 | 611 | 1075 |
| 434 | DuPont Central Research | 1 | 0 | 127 | 304 |
| 434 | Nippon Telegraph and Telephone Public Corporation | 1 | 0 | 105 | 156 |
| 434 | HRL Laboratories | 4 | 0 | 71 | 261 |
| 434 | Harwell Science and Innovation Campus | 1 | 0 | 454 | 864 |
| 434 | Holon Institute of Technology | 3 | 0 | 116 | 740 |
| 434 | Jožef Stefan Institute | 1 | 0 | 1272 | 2241 |
| 434 | Knolls Atomic Power Laboratory | 1 | 0 | 59 | 98 |
| 434 | Korea Electrotechnology Research Institute | 1 | 0 | 245 | 439 |
| 434 | Korea Research Institute of Standards and Science | 3 | 0 | 332 | 1015 |
| 434 | Ontario Cancer Institute | 1 | 0 | 516 | 936 |
| 434 | Ruđer Bošković Institute | 1 | 0 | 996 | 1800 |
| 434 | The Aerospace Corporation | 1 | 0 | 393 | 668 |
| 434 | Toyota Technological Institute | 1 | 0 | 453 | 802 |
| 434 | University of Rajasthan | 1 | 0 | 659 | 1269 |
| 434 | Vietnam Academy of Science and Technology | 1 | 0 | 1208 | 2138 |
| 434 | Walter Reed Army Institute of Research | 1 | 0 | 838 | 1504 |
| 434 | Wenzhou University | 1 | 0 | 1258 | 2215 |
| 434 | Karlsruhe Research Center | 1 | 0 | 640 | 1100 |
| 434 | Proterial | 1 | 0 | 93 | 153 |
| 434 | National Agriculture and Food Research Organization | 2 | 0 | 5918 | 9930 |
| 434 | Barcelona Scientific Park | 1 | 0 | 5 | 27 |
| 434 | KMS Fusion | 1 | 0 | 37 | 51 |
| 434 | Centre Europeen De Recherche Et De Formation Avancee En Calcul Scientifique | 1 | 0 | 169 | 304 |
| 434 | Okazaki National Research Institutes | 1 | 0 | 67 | 169 |
| 434 | Centre national de la recherche scientifique | 1 | 0 | 1908 | 3442 |
| 434 | Grenoble University | 1 | 0 | 1652 | 3017 |
| 434 | University of California, Merced | 2 | 0 | 746 | 2468 |
| 434 | S.S. Kutateladze Institute of Thermophysics SB RAS | 2 | 0 | 214 | 490 |
| 434 | National Institutes of Natural Sciences, Japan | 1 | 0 | 677 | 1143 |
| 434 | Nikon | 1 | 0 | 72 | 187 |
| 434 | Shimadzu Corp. | 1 | 0 | 236 | 597 |
| 434 | University of Mons-Hainaut | 1 | 0 | 150 | 328 |
| 434 | Agency for Science, Technology and Research | 1 | 0 | 2325 | 3721 |
| 434 | University of Iowa | 4 | 0 | 4061 | 10110 |
| 434 | Korea University | 1 | 0 | 4986 | 7097 |