| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | University of Mississippi | 53 | 7,942 | 21 | 5 |
| 2 | Syracuse University | 104 | 5,980 | 15 | 13 |
| 3 | University of California | 120 | 5,809 | 1.3K | 1.2K |
| 4 | California Institute of Technology | 97 | 5,369 | 140 | 173 |
| 5 | Rochester Institute of Technology | 6 | 5,341 | 226 | 5 |
| 6 | University of Massachusetts | 39 | 4,210 | 217 | 91 |
| 7 | University of Houston | 40 | 3,985 | 146 | 45 |
| 8 | University of Colorado | 51 | 3,158 | 234 | 217 |
| 9 | Ohio State University | 89 | 2,424 | 243 | 513 |
| 10 | Harvard University | 124 | 2,417 | 140 | 617 |
| 11 | Massachusetts Institute of Technology | 86 | 2,304 | 278 | 603 |
| 12 | University of Michigan | 119 | 2,175 | 333 | 1.0K |
| 13 | Georgia Institute of Technology | 54 | 2,042 | 235 | 315 |
| 14 | Langley Research Center | 43 | 1,911 | 34 | 37 |
| 15 | Hanscom Air Force Base | 29 | 1,705 | 20 | 11 |
| 16 | United States Naval Research Laboratory | 36 | 1,694 | 107 | 75 |
| 17 | New Mexico State University | 8 | 1,566 | 386 | 48 |
| 18 | Air Force Research Laboratory | 26 | 1,532 | 14 | 8 |
| 19 | National Institute of Standards and Technology | 72 | 1,445 | 112 | 202 |
| 20 | Food and Drug Administration | 2 | 1,335 | 601 | 35 |
| 21 | University of California, Los Angeles | 24 | 1,271 | 538 | 562 |
| 22 | Stanford University | 43 | 1,248 | 782 | 1.3K |
| 23 | University of Manitoba | 43 | 1,214 | 217 | 298 |
| 24 | Johns Hopkins University | 43 | 1,204 | 576 | 895 |
| 25 | SRI International | 49 | 1,033 | 24 | 84 |
| 26 | New York University | 26 | 1,007 | 449 | 518 |
| 27 | Indian Institutes of Technology | 75 | 993 | 215 | 406 |
| 28 | SRC Inc. | 12 | 969 | 3 | 2 |
| 29 | George Washington University | 10 | 957 | 721 | 214 |
| 30 | Northwestern University | 18 | 884 | 1.3K | 1.1K |
| 31 | National Aeronautics and Space Administration | 29 | 864 | 66 | 80 |
| 32 | University of Washington | 31 | 836 | 1.4K | 1.9K |
| 33 | University of Kansas | 33 | 784 | 301 | 562 |
| 34 | Battelle Memorial Institute | 2 | 778 | 265 | 18 |
| 35 | MIT Lincoln Laboratory | 31 | 768 | 4 | 23 |
| 36 | Michigan State University | 32 | 739 | 646 | 1.1K |
| 37 | Technical University of Denmark | 42 | 719 | 230 | 560 |
| 38 | University of Pennsylvania | 32 | 713 | 1.1K | 1.7K |
| 39 | Chalmers University of Technology | 13 | 701 | 575 | 368 |
| 40 | Tokyo Institute of Technology | 15 | 689 | 902 | 504 |
| 41 | University of Texas at Austin | 28 | 668 | 1.2K | 1.8K |
| 42 | University of Wisconsin–Madison | 25 | 642 | 1.6K | 2.1K |
| 43 | University of Southern California | 24 | 623 | 997 | 1.4K |
| 44 | Kyoto University | 8 | 615 | 2.9K | 1.3K |
| 45 | NOAA | 24 | 596 | 132 | 191 |
| 46 | Ball Aerospace & Technologies | 4 | 575 | 6 | 1 |
| 47 | University of Naples Federico II | 9 | 568 | 1.3K | 659 |
| 48 | Case Western Reserve University | 15 | 559 | 975 | 997 |
| 49 | The Aerospace Corporation | 46 | 517 | 23 | 55 |
| 50 | University of Illinois at Urbana–Champaign | 8 | 500 | 1.9K | 1.2K |
| 51 | Commonwealth Scientific and Industrial Research Organisation | 18 | 457 | 211 | 386 |
| 52 | Naval Postgraduate School | 8 | 430 | 161 | 94 |
| 53 | Hosei University | 7 | 395 | 157 | 37 |
| 54 | Sandia National Laboratories | 25 | 387 | 59 | 156 |
| 55 | Harry Diamond Laboratories | 6 | 382 | 17 | 7 |
| 56 | University of Waterloo | 31 | 357 | 440 | 1.2K |
| 57 | Technion – Israel Institute of Technology | 11 | 352 | 775 | 760 |
| 58 | Boeing | 10 | 349 | 16 | 15 |
| 59 | Tel Aviv University | 9 | 348 | 2.2K | 1.6K |
| 60 | National Academy of Sciences of Ukraine | 6 | 342 | 761 | 264 |
| 61 | Ghent University | 12 | 338 | 1.5K | 1.7K |
| 62 | National Research Council Canada | 20 | 330 | 212 | 501 |
| 63 | Helsinki University of Technology | 7 | 329 | 336 | 296 |
| 64 | Union College | 1 | 325 | 461 | 43 |
| 65 | Virginia Tech | 24 | 314 | 558 | 1.3K |
| 66 | University of Toronto | 24 | 285 | 2.2K | 3.9K |
| 67 | Raytheon Company | 26 | 281 | 8 | 25 |
| 68 | Chinese University of Hong Kong | 8 | 276 | 1.9K | 1.6K |
| 69 | University of Sheffield | 11 | 269 | 1.6K | 1.9K |
| 70 | Royal Military College of Science | 3 | 257 | 59 | 13 |
| 71 | Texas A&M University | 10 | 250 | 105 | 241 |
| 72 | National Technical University of Athens | 3 | 243 | 1.2K | 442 |
| 73 | Arizona State University | 7 | 242 | 2.3K | 1.9K |
| 73 | National Radio Astronomy Observatory | 17 | 242 | 29 | 33 |
| 75 | Goddard Space Flight Center | 11 | 240 | 190 | 254 |
| 76 | McGill University | 13 | 233 | 2.1K | 3.0K |
| 77 | Osaka University | 13 | 232 | 1.5K | 1.6K |
| 78 | Weizmann Institute of Science | 5 | 231 | 852 | 732 |
| 78 | Lawrence Livermore National Laboratory | 4 | 231 | 783 | 576 |
| 80 | Shizuoka University | 19 | 226 | 184 | 288 |
| 81 | University of Akron | 3 | 224 | 988 | 410 |
| 82 | University of Newcastle | 6 | 218 | 1.6K | 1.4K |
| 83 | University of Maryland | 9 | 216 | 2.8K | 3.1K |
| 84 | University of Delaware | 4 | 213 | 2.0K | 1.3K |
| 85 | Telefunken | 3 | 209 | 8 | 4 |
| 86 | University of New Mexico | 17 | 207 | 446 | 1.3K |
| 87 | Tohoku University | 21 | 206 | 1.0K | 1.6K |
| 88 | ESL Incorporated | 3 | 204 | 2 | 1 |
| 89 | Technology Service Corporation | 3 | 203 | 5 | 4 |
| 90 | Bendix Corporation | 10 | 201 | 3 | 5 |
| 91 | Ohio University | 8 | 192 | 376 | 572 |
| 91 | Kirtland Air Force Base | 4 | 192 | 73 | 49 |
| 93 | Brown University | 10 | 180 | 1.1K | 1.8K |
| 94 | University of Ottawa | 1 | 179 | 6.6K | 2.1K |
| 95 | University of Utah | 7 | 176 | 2.4K | 2.5K |
| 95 | Hamdard University | 4 | 176 | 69 | 58 |
| 97 | University of Sydney | 5 | 173 | 4.6K | 3.6K |
| 98 | Norwegian University of Science and Technology | 10 | 172 | 863 | 1.5K |
| 99 | University of Portsmouth | 3 | 171 | 918 | 463 |
| 100 | Kumamoto University | 3 | 170 | 1.4K | 656 |
| 101 | Indian Institute of Technology Madras | 26 | 169 | 148 | 493 |
| 102 | Courant Institute of Mathematical Sciences | 2 | 168 | 378 | 223 |
| 103 | IIT Research Institute | 4 | 167 | 68 | 40 |
| 104 | North Carolina State University | 11 | 165 | 1.4K | 2.2K |
| 105 | Mitsubishi Electric | 5 | 161 | 140 | 58 |
| 106 | Northwestern Technological Institute | 1 | 160 | 60 | 15 |
| 107 | University of Florence | 3 | 159 | 3.1K | 1.8K |
| 108 | Kyushu University | 3 | 158 | 3.8K | 2.1K |
| 109 | University of British Columbia | 9 | 157 | 3.5K | 4.3K |
| 110 | European Space Research and Technology Centre | 5 | 156 | 96 | 85 |
| 111 | Hewlett-Packard | 2 | 153 | 136 | 77 |
| 112 | National Taiwan University | 10 | 151 | 1.6K | 2.1K |
| 113 | University College London | 7 | 148 | 3.3K | 3.6K |
| 114 | IBM | 4 | 146 | 333 | 280 |
| 115 | Pennsylvania State University | 11 | 145 | 2.6K | 3.9K |
| 116 | Cornell University | 13 | 144 | 1.9K | 3.5K |
| 117 | Amherst College | 1 | 136 | 478 | 145 |
| 118 | University of Dayton | 5 | 135 | 243 | 281 |
| 119 | Clemson University | 4 | 133 | 1.6K | 1.2K |
| 120 | McMaster University | 5 | 132 | 3.0K | 2.9K |
| 121 | Rockwell International | 8 | 131 | 59 | 85 |
| 122 | General Electric | 12 | 130 | 82 | 161 |
| 123 | Wright-Patterson Air Force Base | 6 | 129 | 189 | 225 |
| 124 | Jadavpur University | 10 | 128 | 440 | 626 |
| 125 | Mississippi State University | 8 | 127 | 576 | 906 |
| 126 | Delft University of Technology | 5 | 124 | 1.7K | 1.7K |
| 127 | University of Khartoum | 5 | 123 | 171 | 154 |
| 127 | University of Nebraska–Lincoln | 4 | 123 | 1.5K | 1.3K |
| 129 | Purdue University | 8 | 121 | 2.6K | 3.3K |
| 130 | Cairo University | 11 | 112 | 968 | 1.4K |
| 131 | Sperry Corporation | 11 | 111 | 6 | 13 |
| 132 | Georgia Tech Research Institute | 3 | 109 | 56 | 51 |
| 133 | Chiba University | 5 | 106 | 1.5K | 1.3K |
| 134 | Ticra | 3 | 101 | 4 | 3 |
| 135 | Gunma University | 6 | 100 | 541 | 575 |
| 135 | University of Missouri | 2 | 100 | 5.0K | 3.1K |
| 137 | Indian Institute of Science | 8 | 99 | 919 | 1.2K |
| 138 | Dartmouth College | 4 | 94 | 1.0K | 1.3K |
| 138 | Polytechnic University of Turin | 4 | 94 | 1.2K | 1.1K |
| 140 | European Space Agency | 2 | 92 | 207 | 144 |
| 141 | University of Essex | 3 | 90 | 1.2K | 1.1K |
| 142 | Monash University | 5 | 88 | 3.8K | 4.2K |
| 143 | Cooperative Institute for Research in Environmental Sciences | 9 | 86 | 79 | 229 |
| 144 | Parthenope University of Naples | 6 | 85 | 62 | 155 |
| 145 | City University of Hong Kong | 1 | 84 | 3.4K | 1.7K |
| 146 | University of Rennes 1 | 8 | 83 | 354 | 966 |
| 147 | Kansas State University | 10 | 82 | 723 | 1.7K |
| 147 | Indian Institute of Technology Roorkee | 7 | 82 | 498 | 773 |
| 149 | Griffith University | 1 | 81 | 4.7K | 2.3K |
| 150 | Norwegian Defence Research Establishment | 7 | 79 | 25 | 93 |
| 151 | University of Canterbury | 7 | 77 | 637 | 1.4K |
| 152 | University of New South Wales | 7 | 76 | 3.1K | 4.6K |
| 153 | Rockwell Collins | 11 | 75 | 5 | 10 |
| 154 | Columbia University | 8 | 74 | 3.2K | 5.2K |
| 155 | Carnegie Mellon University | 4 | 72 | 1.9K | 2.4K |
| 156 | Oakland University | 1 | 71 | 1.6K | 692 |
| 156 | Southern Methodist University | 3 | 71 | 810 | 888 |
| 158 | Istanbul Technical University | 3 | 70 | 1.2K | 931 |
| 158 | Mitre Corporation | 13 | 70 | 20 | 135 |
| 158 | University of Thessaly | 6 | 70 | 402 | 881 |
| 161 | West Virginia University | 7 | 69 | 967 | 2.1K |
| 161 | Shibaura Institute of Technology | 1 | 69 | 695 | 227 |
| 161 | Northeastern University | 7 | 69 | 1.5K | 2.7K |
| 164 | Toshiba | 4 | 68 | 226 | 170 |
| 164 | University of Pretoria | 4 | 68 | 1.6K | 1.6K |
| 164 | Alexandria University | 5 | 68 | 952 | 1.0K |
| 167 | Rutgers University | 3 | 67 | 4.5K | 4.3K |
| 167 | Pierre and Marie Curie University | 2 | 67 | 2.0K | 1.9K |
| 169 | State University of New York | 5 | 66 | 2.7K | 3.8K |
| 170 | Yale University | 3 | 64 | 4.1K | 4.2K |
| 170 | General Dynamics | 3 | 64 | 32 | 26 |
| 172 | Sophia University | 3 | 62 | 387 | 336 |
| 172 | Natural Sciences and Engineering Research Council | 1 | 62 | 12 | 9 |
| 174 | United States Air Force | 4 | 61 | 61 | 120 |
| 175 | University of Münster | 2 | 60 | 2.9K | 2.5K |
| 175 | Aristotle University of Thessaloniki | 7 | 60 | 1.6K | 2.9K |
| 175 | Hofstra University | 3 | 60 | 304 | 375 |
| 178 | Katholieke Universiteit Leuven | 1 | 59 | 7.2K | 4.5K |
| 178 | Defence Science and Technology Group | 3 | 59 | 26 | 49 |
| 180 | RCA Corporation | 6 | 58 | 9 | 12 |
| 180 | Andrew Corporation | 5 | 58 | 4 | 4 |
| 180 | Swansea University | 2 | 58 | 2.1K | 1.8K |
| 180 | Naval Surface Warfare Center | 4 | 58 | 113 | 186 |
| 184 | Fukuoka Institute of Technology | 1 | 57 | 302 | 81 |
| 185 | Université catholique de Louvain | 4 | 56 | 2.0K | 3.0K |
| 185 | RAND Corporation | 5 | 56 | 325 | 714 |
| 187 | Military Technical College | 1 | 52 | 162 | 56 |
| 187 | San José State University | 3 | 52 | 537 | 733 |
| 187 | University of Denver | 2 | 52 | 1.2K | 1.1K |
| 190 | Technical University of Madrid | 3 | 51 | 1.3K | 1.3K |
| 190 | Polytechnic University of Milan | 8 | 51 | 999 | 2.0K |
| 190 | University of Tennessee | 4 | 51 | 3.0K | 4.0K |
| 190 | University of California, Berkeley | 2 | 51 | 3.5K | 3.6K |
| 194 | Westinghouse Electric Corporation | 5 | 50 | 93 | 104 |
| 194 | Southwest Research Institute | 10 | 50 | 83 | 274 |
| 196 | Iowa State University | 7 | 49 | 1.9K | 3.6K |
| 197 | Siemens | 3 | 48 | 331 | 405 |
| 197 | University of Central Florida | 2 | 48 | 2.6K | 2.3K |
| 197 | York University | 1 | 48 | 4.5K | 2.8K |
| 197 | University of Canberra | 1 | 48 | 1.2K | 767 |
| 201 | University of Rhode Island | 10 | 47 | 368 | 1.7K |
| 202 | University of Manchester | 2 | 45 | 6.6K | 5.8K |
| 202 | University of Wales | 1 | 45 | 2.4K | 1.8K |
| 204 | AEG | 2 | 44 | 32 | 22 |
| 205 | Los Alamos National Laboratory | 1 | 43 | 2.0K | 1.6K |
| 205 | Lamar University | 1 | 43 | 534 | 312 |
| 207 | Philco | 6 | 42 | 10 | 15 |
| 207 | Hirst Research Centre | 1 | 42 | 117 | 67 |
| 209 | University of Massachusetts Lowell | 1 | 41 | 1.3K | 844 |
| 209 | University of Birmingham | 7 | 41 | 2.6K | 5.1K |
| 209 | Memorial University of Newfoundland | 1 | 41 | 3.3K | 2.2K |
| 212 | Louisiana State University | 5 | 40 | 2.1K | 3.7K |
| 213 | University of Rochester | 3 | 39 | 2.7K | 3.6K |
| 213 | Fukuoka University | 2 | 39 | 1.1K | 952 |
| 213 | Cubic Corporation | 1 | 39 | 2 | 1 |
| 216 | National Center for Scientific Research | 1 | 38 | 9.0K | 6.4K |
| 216 | American University of Beirut | 1 | 38 | 2.5K | 1.7K |
| 216 | University of Duisburg-Essen | 1 | 38 | 3.4K | 2.6K |
| 216 | Hamilton College | 1 | 38 | 379 | 251 |
| 216 | Universidade Federal do Pará | 1 | 38 | 1.7K | 794 |
| 221 | Hokkaido University | 4 | 37 | 2.9K | 3.5K |
| 222 | National Chiao Tung University | 4 | 36 | 992 | 1.5K |
| 222 | Illinois Institute of Technology | 6 | 36 | 440 | 1.2K |
| 222 | Clarkson University | 3 | 36 | 549 | 916 |
| 222 | International Telecommunication Union | 1 | 36 | 6 | 7 |
| 226 | General Motors | 5 | 35 | 98 | 280 |
| 226 | University of Göttingen | 1 | 35 | 4.3K | 3.5K |
| 226 | University of South Carolina | 1 | 35 | 5.4K | 4.1K |
| 226 | New Jersey Institute of Technology | 2 | 35 | 951 | 1.1K |
| 226 | Air Force Institute of Technology | 3 | 35 | 286 | 398 |
| 231 | Texas Instruments | 1 | 34 | 323 | 230 |
| 231 | Central Research Institute of Electric Power Industry | 1 | 34 | 517 | 369 |
| 231 | Electronic Navigation Research Institute | 1 | 34 | 42 | 8 |
| 234 | National Tsing Hua University | 2 | 33 | 1.8K | 1.8K |
| 234 | University of London | 6 | 33 | 2.9K | 5.7K |
| 234 | University of Queensland | 5 | 33 | 4.2K | 6.8K |
| 237 | Shiraz University | 4 | 32 | 899 | 1.5K |
| 238 | University of Alabama | 4 | 31 | 2.3K | 3.9K |
| 238 | National Institute for Space Research | 1 | 31 | 451 | 327 |
| 238 | Ministry of Defense of Israel | 1 | 31 | 3 | 2 |
| 238 | University of Michigan Dearborn | 1 | 31 | 19 | 23 |
| 242 | Telenor | 1 | 30 | 15 | 12 |
| 243 | University of Cambridge | 1 | 29 | 9.0K | 7.2K |
| 243 | Washington State University | 6 | 29 | 1.7K | 4.0K |
| 243 | University of Tsukuba | 3 | 29 | 3.0K | 3.5K |
| 246 | University of Bradford | 4 | 28 | 763 | 1.7K |
| 246 | University of Toledo | 4 | 28 | 851 | 2.0K |
| 246 | Environmental Research Institute of Michigan | 1 | 28 | 32 | 32 |
| 249 | University of Düsseldorf | 2 | 27 | 1.3K | 1.9K |
| 249 | Aalborg University | 1 | 27 | 2.9K | 2.4K |
| 249 | University of Massachusetts Dartmouth | 1 | 27 | 674 | 627 |
| 252 | Leiden University | 1 | 25 | 4.3K | 3.7K |
| 252 | Telstra | 7 | 25 | 4 | 16 |
| 252 | Stellenbosch University | 1 | 25 | 3.5K | 2.9K |
| 252 | Saga University | 4 | 25 | 632 | 1.2K |
| 252 | Istituto Nazionale di Ottica | 1 | 25 | 101 | 88 |
| 257 | University of Tripoli | 1 | 24 | 198 | 154 |
| 257 | Geological Survey of Canada | 1 | 24 | 345 | 355 |
| 259 | University of New Hampshire | 2 | 23 | 1.6K | 2.2K |
| 259 | Russian Academy of Sciences | 2 | 23 | 4.6K | 4.2K |
| 259 | Eindhoven University of Technology | 3 | 23 | 1.6K | 2.6K |
| 259 | Osaka Prefecture University | 2 | 23 | 1.4K | 1.5K |
| 259 | Auburn University | 4 | 23 | 1.8K | 3.4K |
| 259 | Bradley University | 1 | 23 | 391 | 355 |
| 259 | Louisiana Tech University | 1 | 23 | 640 | 682 |
| 259 | Naval Undersea Warfare Center | 5 | 23 | 29 | 107 |
| 267 | Technische Universität Darmstadt | 1 | 22 | 2.4K | 2.3K |
| 267 | University of Auckland | 5 | 22 | 2.5K | 5.6K |
| 267 | James Cook University | 1 | 22 | 2.3K | 2.3K |
| 267 | Scripps Institution of Oceanography | 1 | 22 | 408 | 507 |
| 267 | National Severe Storms Laboratory | 2 | 22 | 31 | 36 |
| 267 | Sylvania Electric Products | 2 | 22 | 3 | 4 |
| 273 | The Catholic University of America | 2 | 21 | 715 | 956 |
| 273 | Queen Mary University of London | 2 | 21 | 1.7K | 2.4K |
| 273 | Polish Academy of Sciences | 2 | 21 | 3.5K | 3.9K |
| 273 | Royal Institute of Technology | 2 | 21 | 2.2K | 3.0K |
| 273 | Colorado State University | 3 | 21 | 2.7K | 4.4K |
| 273 | Instituto Tecnológico de Aeronáutica | 1 | 21 | 367 | 286 |
| 273 | University of Kent | 2 | 21 | 1.9K | 2.6K |
| 280 | University of Trieste | 1 | 20 | 2.8K | 2.7K |
| 280 | IntraMedical Imaging (United States) | 1 | 20 | 13 | 20 |
| 282 | University of Glasgow | 1 | 19 | 6.4K | 5.8K |
| 282 | Sapienza University of Rome | 2 | 19 | 4.8K | 5.6K |
| 282 | University of Paris | 1 | 19 | 717 | 794 |
| 282 | Drexel University | 6 | 19 | 793 | 3.2K |
| 282 | University of Delhi | 4 | 19 | 1.3K | 2.6K |
| 282 | Saarland University | 1 | 19 | 2.8K | 2.7K |
| 282 | University of Kassel | 1 | 19 | 1.4K | 1.4K |
| 282 | University of Calcutta | 5 | 19 | 659 | 1.6K |
| 282 | University of Catania | 1 | 19 | 3.6K | 3.5K |
| 291 | Worcester Polytechnic Institute | 1 | 18 | 1.3K | 1.3K |
| 291 | University of Belgrade | 5 | 18 | 1.7K | 3.7K |
| 291 | Rhodes University | 1 | 18 | 1.2K | 1.1K |
| 291 | Université libre de Bruxelles | 1 | 18 | 4.0K | 4.0K |
| 291 | Victoria University of Wellington | 4 | 18 | 938 | 2.5K |
| 291 | University of Hull | 3 | 18 | 1.3K | 2.7K |
| 291 | Istituto Nazionale di Fisica Nucleare | 1 | 18 | 635 | 623 |
| 291 | Université de Yaoundé I | 1 | 18 | 799 | 765 |
| 291 | Royal Norwegian Council for Scientific and Industrial Research | 1 | 18 | 3 | 5 |
| 291 | Birla Institute of Technology, Mesra | 2 | 18 | 614 | 935 |
| 301 | University of Tokyo | 3 | 17 | 5.9K | 7.4K |
| 301 | European Atomic Energy Community | 1 | 17 | 69 | 66 |
| 301 | Nippon Telegraph and Telephone | 4 | 17 | 231 | 461 |
| 301 | University of Wollongong | 2 | 17 | 2.6K | 3.8K |
| 301 | Tohoku Institute of Technology | 3 | 17 | 75 | 140 |
| 301 | National Measurement Institute, Australia | 1 | 17 | 99 | 130 |
| 307 | CERN | 1 | 16 | 456 | 447 |
| 307 | Ruhr University Bochum | 2 | 16 | 2.9K | 4.0K |
| 307 | University of Surrey | 4 | 16 | 1.6K | 3.8K |
| 307 | University of Detroit Mercy | 2 | 16 | 213 | 381 |
| 307 | MRIGlobal | 2 | 16 | 87 | 169 |
| 312 | Peking University | 1 | 15 | 5.5K | 5.3K |
| 312 | Eaton Corporation | 1 | 15 | 61 | 82 |
| 312 | Rensselaer Polytechnic Institute | 3 | 15 | 1.3K | 2.5K |
| 312 | University of Tübingen | 2 | 15 | 3.4K | 4.7K |
| 312 | Carleton University | 2 | 15 | 2.4K | 3.5K |
| 312 | Emerson Electric | 2 | 15 | 11 | 28 |
| 312 | Gifu University | 1 | 15 | 2.0K | 1.9K |
| 312 | Indian Institute of Technology Kharagpur | 2 | 15 | 1.3K | 1.8K |
| 312 | Corning Inc. | 2 | 15 | 154 | 306 |
| 321 | Laval University | 6 | 14 | 1.9K | 5.3K |
| 321 | South Dakota State University | 1 | 14 | 1.1K | 1.3K |
| 321 | National Fund for Scientific Research | 1 | 14 | 60 | 152 |
| 321 | Communications Research Centre Canada | 1 | 14 | 47 | 55 |
| 325 | KAIST | 1 | 13 | 2.5K | 2.7K |
| 325 | Banaras Hindu University | 2 | 13 | 1.9K | 2.7K |
| 325 | Heriot-Watt University | 1 | 13 | 2.1K | 2.4K |
| 328 | University of Oxford | 2 | 12 | 7.6K | 9.3K |
| 328 | COMSAT | 1 | 12 | 11 | 12 |
| 328 | University of Texas at El Paso | 4 | 12 | 526 | 2.1K |
| 328 | St. John's College | 1 | 12 | 181 | 200 |
| 332 | University of Adelaide | 5 | 11 | 2.4K | 6.2K |
| 332 | University of Electro-Communications | 1 | 11 | 555 | 547 |
| 332 | King's College London | 1 | 11 | 5.8K | 6.1K |
| 332 | University of Jordan | 1 | 11 | 1.9K | 2.2K |
| 332 | Glenn Research Center | 1 | 11 | 467 | 549 |
| 332 | Oregon State University | 1 | 11 | 4.4K | 5.0K |
| 332 | University of New Brunswick | 2 | 11 | 1.3K | 2.4K |
| 332 | University of Kentucky | 2 | 11 | 4.7K | 6.6K |
| 332 | Okayama University of Science | 3 | 11 | 380 | 742 |
| 341 | University of Bern | 1 | 10 | 4.9K | 5.5K |
| 341 | Stony Brook University | 1 | 10 | 4.3K | 5.0K |
| 341 | Hacettepe University | 4 | 10 | 1.6K | 3.7K |
| 341 | National Physical Laboratory | 2 | 10 | 494 | 844 |
| 341 | Menoufia University | 1 | 10 | 1.2K | 1.3K |
| 346 | Anna University | 2 | 9 | 1.2K | 1.9K |
| 346 | Imperial College London | 2 | 9 | 5.8K | 8.0K |
| 346 | Southwest University | 1 | 9 | 2.2K | 2.5K |
| 346 | University of Malaya | 2 | 9 | 2.9K | 4.6K |
| 346 | University of Maine | 2 | 9 | 1.3K | 2.5K |
| 346 | CSELT | 1 | 9 | 38 | 44 |
| 346 | Beijing University of Posts and Telecommunications | 1 | 9 | 956 | 1.1K |
| 353 | Aberystwyth University | 1 | 8 | 1.4K | 1.8K |
| 353 | Defence Research and Development Canada | 1 | 8 | 2 | 9 |
| 353 | Shenzhen University | 1 | 8 | 2.2K | 2.6K |
| 353 | Western New England University | 1 | 8 | 149 | 298 |
| 353 | Arecibo Observatory | 2 | 8 | 38 | 64 |
| 358 | University of Ljubljana | 2 | 7 | 2.9K | 4.8K |
| 358 | University of Chicago | 1 | 7 | 6.7K | 7.4K |
| 358 | Shanghai Jiao Tong University | 1 | 7 | 5.6K | 6.1K |
| 358 | Nagoya Institute of Technology | 1 | 7 | 1.2K | 1.4K |
| 358 | University of Ibadan | 1 | 7 | 2.5K | 2.7K |
| 358 | Southern Illinois University Carbondale | 1 | 7 | 3.2K | 3.8K |
| 358 | King Saud University | 1 | 7 | 4.5K | 5.3K |
| 358 | Cochin University of Science and Technology | 3 | 7 | 326 | 975 |
| 366 | Technical University of Munich | 1 | 6 | 5.8K | 6.9K |
| 366 | University of Alaska Fairbanks | 1 | 6 | 961 | 1.4K |
| 366 | Villanova University | 1 | 6 | 1.3K | 1.8K |
| 366 | Litton Industries | 2 | 6 | 4 | 13 |
| 366 | Ford Aerospace | 1 | 6 | 12 | 14 |
| 366 | Academia Sinica | 1 | 6 | 3.5K | 4.2K |
| 372 | Royal Swedish Academy of Sciences | 1 | 5 | 91 | 198 |
| 372 | Moscow Power Engineering Institute | 1 | 5 | 159 | 186 |
| 372 | National Cheng Kung University | 1 | 5 | 3.7K | 4.7K |
| 372 | Queensland University of Technology | 1 | 5 | 4.2K | 5.7K |
| 372 | Laurentian University | 1 | 5 | 999 | 1.6K |
| 372 | California State University, Long Beach | 1 | 5 | 673 | 1.2K |
| 372 | University of California, San Diego | 2 | 5 | 4.2K | 6.9K |
| 379 | Fraunhofer Society | 1 | 4 | 153 | 358 |
| 379 | Lund University | 1 | 4 | 6.9K | 8.6K |
| 379 | Université de Montréal | 1 | 4 | 6.2K | 7.7K |
| 379 | Lehigh University | 1 | 4 | 2.1K | 3.0K |
| 379 | Graz University of Technology | 1 | 4 | 1.7K | 2.5K |
| 379 | University of Limoges | 1 | 4 | 771 | 1.4K |
| 379 | Government of India | 1 | 4 | 122 | 311 |
| 379 | Marconi Company | 1 | 4 | 3 | 2 |
| 379 | Sri Venkateswara University | 1 | 4 | 579 | 916 |
| 379 | University of Electronic Science and Technology of China | 1 | 4 | 2.3K | 2.9K |
| 379 | NHK | 1 | 4 | 51 | 79 |
| 379 | Government of Canada | 1 | 4 | 1 | 30 |
| 391 | Brandeis University | 1 | 3 | 1.6K | 2.5K |
| 391 | University of Connecticut | 2 | 3 | 4.4K | 7.8K |
| 391 | University of Southampton | 1 | 3 | 6.1K | 8.1K |
| 391 | Kanagawa University | 1 | 3 | 645 | 884 |
| 391 | National Autonomous University of Mexico | 1 | 3 | 5.6K | 6.5K |
| 391 | RWTH Aachen University | 1 | 3 | 4.3K | 5.8K |
| 391 | Waseda University | 1 | 3 | 3.0K | 4.0K |
| 391 | University of Leeds | 1 | 3 | 6.9K | 8.8K |
| 391 | University of Southern Mississippi | 1 | 3 | 1.6K | 2.4K |
| 391 | Kanazawa University | 1 | 3 | 2.9K | 3.8K |
| 391 | Rice University | 1 | 3 | 3.1K | 4.5K |
| 391 | Kindai University | 1 | 3 | 2.1K | 2.8K |
| 391 | University of Cape Town | 2 | 3 | 3.1K | 6.0K |
| 391 | La Trobe University | 1 | 3 | 3.9K | 5.6K |
| 391 | National Geophysical Research Institute | 1 | 3 | 135 | 208 |
| 391 | Adelphi University | 3 | 3 | 203 | 1.1K |
| 391 | Marconi Electronic Systems | 2 | 3 | 1 | 17 |
| 391 | Harvard College Observatory | 1 | 3 | 67 | 91 |
| 391 | Oklahoma State University | 1 | 3 | 3.6K | 5.1K |
| 410 | Xerox | 1 | 2 | 261 | 452 |
| 410 | University of Aberdeen | 1 | 2 | 4.4K | 6.3K |
| 410 | Çukurova University | 1 | 2 | 1.5K | 2.5K |
| 410 | University of Melbourne | 2 | 2 | 7.1K | 11.4K |
| 410 | Polaroid Corporation | 1 | 2 | 57 | 100 |
| 410 | University of Graz | 1 | 2 | 2.6K | 4.1K |
| 410 | Martin Marietta | 1 | 2 | 78 | 121 |
| 410 | University of Alberta | 3 | 2 | 5.9K | 11.4K |
| 410 | Middle East Technical University | 2 | 2 | 1.7K | 3.9K |
| 410 | City University of New York | 2 | 2 | 3.5K | 7.0K |
| 410 | National University of Defense Technology | 1 | 2 | 1.4K | 1.8K |
| 410 | Consiglio Nazionale delle Ricerche | 2 | 2 | 1.3K | 3.2K |
| 410 | Ontario Hydro | 1 | 2 | 98 | 148 |
| 410 | Tohoku Gakuin University | 1 | 2 | 253 | 397 |
| 410 | San Francisco State University | 1 | 2 | 1.6K | 2.7K |
| 410 | Nihon University | 2 | 2 | 2.2K | 4.0K |
| 410 | Hunter College | 1 | 2 | 1.3K | 2.2K |
| 410 | Pontifical Catholic University of Rio de Janeiro | 1 | 2 | 1.2K | 1.8K |
| 410 | University of Rennes | 1 | 2 | 293 | 898 |
| 410 | University of Iowa | 1 | 2 | 6.5K | 8.5K |
| 430 | Michigan Technological University | 1 | 1 | 1.6K | 2.8K |
| 430 | University of Minnesota | 2 | 1 | 8.0K | 12.6K |
| 430 | Supélec | 1 | 1 | 106 | 224 |
| 430 | Brigham Young University | 1 | 1 | 3.4K | 5.3K |
| 430 | University of Florida | 1 | 1 | 9.6K | 12.3K |
| 430 | University of Arizona | 1 | 1 | 7.7K | 10.4K |
| 430 | Unisys | 1 | 1 | 28 | 66 |
| 430 | Bangor University | 1 | 1 | 1.7K | 3.0K |
| 430 | Keio University | 1 | 1 | 3.8K | 5.4K |
| 430 | Florida State University | 1 | 1 | 4.6K | 6.6K |
| 430 | Universidad Nacional de Cuyo | 1 | 1 | 465 | 947 |
| 430 | Nagoya University | 1 | 1 | 4.5K | 6.2K |
| 430 | Ibaraki University | 1 | 1 | 1.2K | 1.9K |
| 430 | United States Air Force Academy | 2 | 1 | 195 | 849 |
| 430 | University of Campinas | 2 | 1 | 3.4K | 6.0K |
| 430 | Israel Atomic Energy Commission | 1 | 1 | 54 | 116 |
| 430 | Florida Institute of Technology | 1 | 1 | 816 | 1.6K |
| 430 | University of Lille | 1 | 1 | 1.2K | 2.5K |
| 430 | East China Jiaotong University | 1 | 1 | 595 | 978 |
| 430 | Institute for Telecommunication Sciences | 1 | 1 | 4 | 12 |
| 430 | Compagnie générale de la télégraphie sans fil | 1 | 1 | 8 | 18 |
| 451 | University of Hong Kong | 1 | 0 | 6.7K | 9.6K |
| 451 | University of Bonn | 1 | 0 | 4.5K | 6.7K |
| 451 | University of North Carolina at Chapel Hill | 1 | 0 | 5.8K | 8.5K |
| 451 | DARPA | 1 | 0 | 23 | 115 |
| 451 | University of Pavia | 1 | 0 | 4.0K | 6.2K |
| 451 | Franklin Institute | 1 | 0 | 35 | 73 |
| 451 | University of Oklahoma | 1 | 0 | 4.4K | 7.1K |
| 451 | Doshisha University | 1 | 0 | 997 | 1.9K |
| 451 | University of Yamanashi | 1 | 0 | 1.6K | 2.6K |
| 451 | Texas Tech University | 1 | 0 | 3.8K | 6.3K |
| 451 | University of Calabria | 1 | 0 | 2.0K | 3.4K |
| 451 | King Abdulaziz University | 1 | 0 | 3.4K | 5.7K |
| 451 | Soreq Nuclear Research Center | 1 | 0 | 158 | 326 |
| 451 | University of Memphis | 1 | 0 | 2.5K | 4.4K |
| 451 | Lockheed Missiles and Space Company | 1 | 0 | 70 | 138 |
| 451 | Universidade Federal da Bahia | 1 | 0 | 2.5K | 3.9K |
| 451 | RAAF College | 1 | 0 | 8 | 11 |
| 451 | City College | 1 | 0 | 285 | 870 |
| 451 | University of Virginia | 1 | 0 | 6.4K | 9.3K |
