| # | Institution | Articles | Citations | R ARank | R CRank |
|---|
| 1 | University of Adelaide | 85 | 3,597 | 76 | 99 |
| 2 | University of Saskatchewan | 74 | 2,906 | 79 | 66 |
| 3 | Kyoto University | 78 | 2,620 | 455 | 384 |
| 4 | Goddard Space Flight Center | 61 | 1,921 | 71 | 82 |
| 5 | University of Sheffield | 76 | 1,830 | 146 | 360 |
| 6 | University of Bonn | 53 | 1,561 | 159 | 285 |
| 7 | University of Queensland | 113 | 1,550 | 117 | 720 |
| 8 | Cornell University | 32 | 1,357 | 810 | 923 |
| 9 | Aberystwyth University | 72 | 1,308 | 8 | 40 |
| 10 | University of California | 46 | 1,262 | 3.1K | 3.4K |
| 11 | Geophysical Institute | 63 | 1,247 | 11 | 15 |
| 12 | University of Leicester | 40 | 1,228 | 166 | 269 |
| 13 | University of Colorado | 23 | 1,207 | 631 | 593 |
| 14 | Pennsylvania State University | 47 | 1,137 | 555 | 983 |
| 15 | University of Auckland | 47 | 1,047 | 163 | 436 |
| 16 | Utah State University | 34 | 1,037 | 88 | 161 |
| 17 | University of New Hampshire | 11 | 1,035 | 295 | 138 |
| 18 | Swedish Institute of Space Physics | 42 | 927 | 10 | 14 |
| 19 | Hanscom Air Force Base | 36 | 920 | 15 | 26 |
| 20 | École polytechnique | 11 | 891 | 364 | 167 |
| 21 | British Antarctic Survey | 41 | 818 | 32 | 81 |
| 22 | University College London | 30 | 804 | 956 | 1.3K |
| 23 | Air Force Research Laboratory | 44 | 784 | 6 | 14 |
| 24 | National Institute of Standards and Technology | 29 | 778 | 240 | 309 |
| 25 | Arecibo Observatory | 22 | 752 | 10 | 10 |
| 26 | NOAA | 35 | 741 | 92 | 170 |
| 27 | La Trobe University | 56 | 735 | 52 | 271 |
| 28 | The Aerospace Corporation | 21 | 724 | 48 | 44 |
| 29 | University of Southampton | 24 | 716 | 592 | 803 |
| 30 | Boston University | 23 | 714 | 517 | 741 |
| 31 | University of Tromsø – The Arctic University of Norway | 22 | 697 | 122 | 191 |
| 32 | Norwegian Defence Research Establishment | 48 | 677 | 2 | 8 |
| 33 | University of Cambridge | 21 | 658 | 1.6K | 1.8K |
| 34 | University of Sydney | 26 | 653 | 1.2K | 1.6K |
| 35 | University of Canterbury | 31 | 636 | 81 | 194 |
| 36 | University of Illinois at Urbana–Champaign | 26 | 624 | 558 | 1.0K |
| 37 | United States Naval Research Laboratory | 13 | 598 | 232 | 186 |
| 38 | University of Oulu | 41 | 587 | 98 | 396 |
| 39 | University of Wuppertal | 20 | 583 | 57 | 64 |
| 40 | Rice University | 16 | 547 | 374 | 514 |
| 41 | University of Manchester | 30 | 545 | 876 | 1.5K |
| 42 | University of Texas at Dallas | 14 | 524 | 289 | 344 |
| 43 | University of Michigan | 22 | 507 | 2.1K | 2.7K |
| 44 | National Center for Atmospheric Research | 25 | 495 | 79 | 147 |
| 45 | Cranfield University | 50 | 477 | 28 | 261 |
| 46 | Vikram Sarabhai Space Centre | 27 | 476 | 25 | 24 |
| 47 | Stanford University | 27 | 473 | 1.2K | 2.3K |
| 48 | University of Chicago | 8 | 468 | 2.3K | 1.5K |
| 49 | King's College | 13 | 464 | 264 | 332 |
| 50 | University of Bergen | 23 | 417 | 365 | 795 |
| 51 | Nagoya University | 32 | 416 | 533 | 854 |
| 52 | National Physical Laboratory | 35 | 394 | 33 | 114 |
| 53 | Durham University | 29 | 334 | 257 | 723 |
| 54 | Rutherford Appleton Laboratory | 22 | 332 | 81 | 127 |
| 54 | Pierre and Marie Curie University | 7 | 332 | 849 | 715 |
| 56 | University of Hong Kong | 15 | 321 | 1.2K | 1.6K |
| 57 | National Aeronautics and Space Administration | 20 | 310 | 88 | 181 |
| 58 | University of Ibadan | 28 | 303 | 65 | 153 |
| 59 | Saint Petersburg State University | 22 | 298 | 96 | 81 |
| 60 | University of Ghana | 11 | 297 | 140 | 115 |
| 61 | University of Florida | 4 | 296 | 5.5K | 2.8K |
| 62 | University of Lancaster | 20 | 294 | 47 | 136 |
| 63 | Hungarian Academy of Sciences | 22 | 293 | 339 | 687 |
| 64 | Indian Institute of Geomagnetism | 34 | 288 | 9 | 14 |
| 65 | University of London | 14 | 282 | 1.3K | 1.9K |
| 65 | SRI International | 13 | 282 | 113 | 258 |
| 67 | Massachusetts Institute of Technology | 17 | 278 | 1.2K | 2.2K |
| 68 | Natural Environment Research Council | 15 | 270 | 40 | 120 |
| 69 | Kyushu University | 12 | 266 | 1.8K | 1.5K |
| 70 | University of Tromso | 14 | 255 | 20 | 78 |
| 71 | University of Kerala | 9 | 251 | 81 | 58 |
| 72 | Harvard University | 4 | 247 | 3.7K | 2.6K |
| 73 | University of Tokyo | 15 | 244 | 2.6K | 2.9K |
| 74 | University of Otago | 16 | 237 | 583 | 1.2K |
| 75 | University of Aberdeen | 11 | 218 | 840 | 1.3K |
| 76 | National Institute for Space Research | 9 | 216 | 91 | 86 |
| 76 | Cooperative Institute for Research in Environmental Sciences | 7 | 216 | 98 | 149 |
| 78 | Johns Hopkins University | 11 | 215 | 2.0K | 2.7K |
| 79 | Tata Institute of Fundamental Research | 3 | 214 | 556 | 224 |
| 80 | University of Cologne | 11 | 212 | 1.0K | 1.4K |
| 81 | Stockholm University | 10 | 211 | 913 | 1.3K |
| 82 | University of York | 4 | 208 | 1.9K | 1.2K |
| 83 | University of Birmingham | 13 | 205 | 1.5K | 2.3K |
| 84 | Royal Netherlands Meteorological Institute | 10 | 201 | 29 | 56 |
| 85 | Leipzig University | 4 | 200 | 1.8K | 1.2K |
| 85 | Emmanuel College | 4 | 200 | 53 | 19 |
| 87 | University of Göttingen | 3 | 199 | 2.5K | 1.5K |
| 88 | University of Oslo | 13 | 198 | 1.2K | 2.1K |
| 89 | Instituto Geofísico del Perú | 6 | 196 | 7 | 18 |
| 90 | Russian Academy of Sciences | 20 | 195 | 1.3K | 1.7K |
| 91 | Royal Aircraft Establishment | 4 | 193 | 32 | 21 |
| 92 | Graz University of Technology | 9 | 186 | 408 | 528 |
| 93 | University of Oxford | 6 | 180 | 4.3K | 3.8K |
| 94 | Imperial College London | 20 | 176 | 1.5K | 3.2K |
| 94 | University of Iowa | 4 | 176 | 3.4K | 2.4K |
| 96 | University of Exeter | 16 | 175 | 508 | 1.4K |
| 96 | University of Toulon | 2 | 175 | 241 | 62 |
| 98 | Los Alamos National Laboratory | 12 | 171 | 516 | 894 |
| 99 | University of the West Indies | 9 | 164 | 176 | 261 |
| 100 | Monash University | 5 | 162 | 3.8K | 3.1K |
| 101 | University of Edinburgh | 13 | 156 | 1.7K | 3.0K |
| 101 | European Incoherent Scatter Scientific Association | 6 | 156 | 3 | 3 |
| 103 | Case Western Reserve University | 8 | 154 | 1.7K | 2.3K |
| 104 | Rhodes University | 18 | 147 | 98 | 318 |
| 105 | University of Hawaii | 8 | 146 | 595 | 1.1K |
| 106 | University of Calcutta | 22 | 143 | 119 | 407 |
| 107 | University of New South Wales | 11 | 142 | 2.1K | 3.4K |
| 108 | University of New England | 12 | 141 | 201 | 589 |
| 109 | Instituto de Astrofísica de Andalucía | 2 | 140 | 49 | 29 |
| 110 | University of Calgary | 8 | 138 | 2.3K | 2.9K |
| 110 | Andhra University | 29 | 138 | 30 | 152 |
| 112 | Bulgarian Academy of Sciences | 12 | 134 | 440 | 655 |
| 113 | National Center for Scientific Research | 6 | 125 | 4.7K | 4.3K |
| 113 | York University | 8 | 125 | 948 | 1.6K |
| 115 | Freie Universität Berlin | 6 | 124 | 1.4K | 1.8K |
| 116 | Russian Space Research Institute | 4 | 122 | 56 | 30 |
| 117 | University of Bern | 4 | 121 | 2.5K | 2.3K |
| 117 | Queen's University Belfast | 7 | 121 | 1.0K | 1.5K |
| 119 | University of Pittsburgh | 6 | 117 | 3.5K | 3.8K |
| 120 | University of British Columbia | 5 | 116 | 5.1K | 4.9K |
| 121 | Finnish Meteorological Institute | 6 | 114 | 61 | 96 |
| 122 | University of Washington | 4 | 112 | 6.0K | 5.3K |
| 123 | Aston University | 4 | 111 | 684 | 782 |
| 124 | Czechoslovak Academy of Sciences | 9 | 110 | 246 | 358 |
| 125 | Princeton University | 3 | 109 | 2.7K | 2.3K |
| 125 | Ames Research Center | 6 | 109 | 290 | 504 |
| 125 | University of Newcastle | 7 | 109 | 1.3K | 2.2K |
| 128 | University of Maryland | 10 | 106 | 2.6K | 4.4K |
| 129 | National Science Foundation | 1 | 103 | 433 | 181 |
| 129 | IIT Research Institute | 2 | 103 | 119 | 70 |
| 131 | Gujarat University | 16 | 101 | 14 | 84 |
| 132 | Bedford College | 5 | 100 | 71 | 80 |
| 133 | University of Electro-Communications | 3 | 99 | 280 | 163 |
| 133 | University of Delhi | 18 | 99 | 303 | 999 |
| 133 | Hyogo College of Medicine | 6 | 99 | 421 | 462 |
| 136 | University of Arizona | 4 | 98 | 4.0K | 3.8K |
| 137 | University of Denver | 9 | 94 | 235 | 697 |
| 137 | National and Kapodistrian University of Athens | 9 | 94 | 1.4K | 2.4K |
| 139 | Kazan Federal University | 6 | 93 | 374 | 310 |
| 140 | University of Melbourne | 14 | 90 | 2.1K | 4.8K |
| 141 | University of Natal | 13 | 89 | 103 | 384 |
| 141 | Indian Institute of Technology Roorkee | 8 | 89 | 431 | 726 |
| 143 | Boston College | 4 | 87 | 908 | 1.1K |
| 144 | Max Planck Society | 2 | 85 | 312 | 286 |
| 145 | Eötvös Loránd University | 5 | 84 | 701 | 842 |
| 145 | University of Alabama | 1 | 84 | 5.1K | 2.4K |
| 145 | University of Alaska Fairbanks | 4 | 84 | 356 | 478 |
| 145 | University of California, Los Angeles | 4 | 84 | 2.7K | 3.2K |
| 149 | Georgia Institute of Technology | 5 | 83 | 2.1K | 2.7K |
| 150 | University of Graz | 7 | 82 | 626 | 1.3K |
| 150 | Mullard Space Science Laboratory | 4 | 82 | 34 | 36 |
| 152 | National Central University | 8 | 79 | 519 | 894 |
| 153 | Victoria University of Wellington | 7 | 77 | 518 | 1.1K |
| 154 | Office of Naval Research | 1 | 75 | 52 | 30 |
| 154 | National Geophysical Research Institute | 5 | 75 | 57 | 78 |
| 156 | Australian Antarctic Division | 7 | 73 | 37 | 128 |
| 156 | Sheffield Hallam University | 3 | 73 | 761 | 737 |
| 158 | Austrian Academy of Sciences | 6 | 71 | 246 | 659 |
| 159 | University of Colorado Boulder | 5 | 70 | 1.1K | 2.0K |
| 160 | University of Nigeria | 7 | 69 | 254 | 352 |
| 161 | High Altitude Observatory | 7 | 68 | 15 | 25 |
| 162 | European Space Research and Technology Centre | 6 | 67 | 82 | 140 |
| 163 | Commonwealth Scientific and Industrial Research Organisation | 4 | 66 | 935 | 1.4K |
| 164 | National Academy of Sciences of Ukraine | 3 | 65 | 1.1K | 917 |
| 164 | Danish Meteorological Institute | 2 | 65 | 13 | 21 |
| 164 | Technical University of Denmark | 3 | 65 | 2.1K | 2.3K |
| 167 | Fraunhofer Society | 6 | 64 | 22 | 87 |
| 168 | State University of New York at Albany | 1 | 63 | 958 | 592 |
| 169 | Doshisha University | 1 | 62 | 997 | 383 |
| 169 | Tokyo Metropolitan University | 1 | 62 | 1.9K | 880 |
| 169 | Tohoku Institute of Technology | 1 | 62 | 162 | 58 |
| 172 | National Research Council Canada | 4 | 61 | 856 | 1.3K |
| 173 | Indian Institutes of Technology | 8 | 60 | 1.6K | 2.6K |
| 173 | Paris Observatory | 2 | 60 | 240 | 194 |
| 175 | Government Communications Headquarters | 9 | 56 | 3 | 3 |
| 175 | University of the South Pacific | 4 | 56 | 87 | 207 |
| 177 | University of South Australia | 4 | 54 | 1.2K | 2.0K |
| 177 | Novosibirsk State University | 3 | 54 | 581 | 505 |
| 179 | University of Ilorin | 2 | 53 | 561 | 285 |
| 180 | Queen Mary University of London | 7 | 52 | 529 | 1.7K |
| 180 | University of Nottingham | 3 | 52 | 4.1K | 4.4K |
| 180 | Arctic and Antarctic Research Institute | 7 | 52 | 29 | 73 |
| 183 | Umeå University | 3 | 51 | 2.2K | 2.7K |
| 184 | Fu Jen Catholic University | 4 | 50 | 313 | 632 |
| 184 | RAND Corporation | 2 | 50 | 688 | 749 |
| 186 | Ludwig Maximilian University of Munich | 3 | 49 | 3.5K | 3.9K |
| 186 | Wuhan University | 5 | 49 | 1.9K | 2.6K |
| 188 | California Institute of Technology | 2 | 48 | 2.3K | 2.4K |
| 189 | Science Applications International Corporation | 2 | 47 | 182 | 259 |
| 190 | Technical University of Braunschweig | 2 | 46 | 1.4K | 1.4K |
| 190 | Tohoku Gakuin University | 1 | 46 | 253 | 84 |
| 190 | University of Wyoming | 1 | 46 | 2.6K | 1.7K |
| 190 | Monmouthshire County Council | 1 | 46 | 3 | 9 |
| 194 | Free University | 2 | 45 | 926 | 1.1K |
| 194 | European Space Research Organisation | 2 | 45 | 10 | 8 |
| 194 | Chinese Academy of Sciences | 4 | 45 | 5.1K | 5.4K |
| 194 | Swansea University | 5 | 45 | 1.0K | 2.1K |
| 198 | University of Toronto | 3 | 44 | 8.1K | 8.0K |
| 198 | Mitre Corporation | 2 | 44 | 189 | 187 |
| 198 | University of Alabama in Huntsville | 4 | 44 | 301 | 581 |
| 201 | National Institute of Polar Research | 3 | 43 | 114 | 161 |
| 201 | Marshall University | 2 | 43 | 309 | 403 |
| 201 | Royal Observatory in Greenwich | 2 | 43 | 73 | 55 |
| 204 | University of Rhode Island | 2 | 42 | 1.6K | 1.8K |
| 204 | Kyoto Sangyo University | 2 | 42 | 214 | 208 |
| 206 | Texas State Technical College | 1 | 41 | 4 | 1 |
| 207 | Charles University | 1 | 40 | 4.6K | 3.0K |
| 207 | New York University | 3 | 40 | 3.5K | 4.1K |
| 207 | University of Tübingen | 2 | 40 | 3.4K | 3.5K |
| 210 | National Physical Laboratory of India | 1 | 39 | 28 | 8 |
| 211 | Center for Research Libraries | 1 | 38 | 31 | 26 |
| 212 | University of Nairobi | 5 | 37 | 330 | 773 |
| 212 | Osaka University | 1 | 37 | 5.3K | 3.7K |
| 212 | Brunel University | 1 | 37 | 2.2K | 1.8K |
| 215 | Chiba University | 2 | 36 | 2.5K | 2.3K |
| 215 | Geological Survey of Canada | 2 | 36 | 265 | 319 |
| 217 | Moscow State University | 6 | 35 | 1.6K | 2.3K |
| 217 | University of Texas at Austin | 6 | 35 | 4.5K | 7.4K |
| 219 | University of Houston | 4 | 34 | 2.1K | 3.3K |
| 220 | University of Freiburg | 2 | 33 | 2.8K | 3.1K |
| 220 | Ahmadu Bello University | 5 | 33 | 241 | 449 |
| 222 | National Academy of Sciences | 1 | 32 | 1.2K | 701 |
| 222 | Czech Academy of Sciences | 2 | 32 | 2.6K | 2.6K |
| 222 | Addis Ababa University | 2 | 32 | 864 | 1.0K |
| 222 | Danish Space Research Institute | 2 | 32 | 27 | 22 |
| 226 | ETH Zürich | 2 | 31 | 3.6K | 4.1K |
| 226 | Ruhr University Bochum | 2 | 31 | 2.9K | 3.2K |
| 226 | Konan University | 2 | 31 | 289 | 291 |
| 226 | Kyoto University of Education | 2 | 31 | 68 | 69 |
| 226 | University of Victoria | 3 | 31 | 1.9K | 2.9K |
| 226 | University of Idaho | 5 | 31 | 691 | 1.7K |
| 232 | University of Wales | 4 | 30 | 935 | 2.1K |
| 232 | Birkbeck, University of London | 1 | 30 | 1.4K | 1.3K |
| 232 | Naval Undersea Warfare Center | 2 | 30 | 66 | 91 |
| 235 | Marshall Space Flight Center | 3 | 29 | 146 | 246 |
| 235 | National Defence Academy | 3 | 29 | 25 | 51 |
| 235 | Industrial Technology Institute | 3 | 29 | 6 | 26 |
| 238 | University of Tartu | 2 | 28 | 1.7K | 2.1K |
| 238 | Academia Sinica | 8 | 28 | 1.1K | 2.8K |
| 240 | Technion – Israel Institute of Technology | 6 | 27 | 1.4K | 3.3K |
| 240 | University of Naples Federico II | 4 | 27 | 2.4K | 4.2K |
| 240 | Banaras Hindu University | 5 | 27 | 1.0K | 2.1K |
| 240 | Florida State University | 3 | 27 | 2.7K | 3.8K |
| 240 | University of Lagos | 3 | 27 | 515 | 752 |
| 240 | Royal Belgian Institute for Space Aeronomy | 1 | 27 | 71 | 73 |
| 246 | Indian Institute of Science | 3 | 26 | 1.8K | 2.3K |
| 246 | Osaka Electro-Communication University | 1 | 26 | 328 | 176 |
| 246 | Toyama National College of Technology | 2 | 26 | 51 | 56 |
| 246 | Armagh Observatory | 2 | 26 | 34 | 35 |
| 250 | Polish Academy of Sciences | 6 | 25 | 1.9K | 3.7K |
| 250 | China Research Institute of Radiowave Propagation | 2 | 25 | 31 | 28 |
| 252 | CNES | 2 | 24 | 225 | 323 |
| 253 | Uppsala University | 5 | 23 | 2.9K | 5.6K |
| 253 | Middle East Technical University | 1 | 23 | 2.5K | 2.1K |
| 253 | Osmania University | 1 | 23 | 948 | 718 |
| 253 | Whitworth University | 2 | 23 | 27 | 44 |
| 253 | Indian Institute of Technology Madras | 2 | 23 | 1.5K | 1.6K |
| 253 | Nagpur University | 1 | 23 | 163 | 131 |
| 259 | University of Kansas | 4 | 22 | 2.7K | 5.0K |
| 259 | University of Cincinnati | 2 | 22 | 3.8K | 4.6K |
| 259 | University of Leeds | 5 | 22 | 3.1K | 6.0K |
| 259 | State University of New York | 2 | 22 | 4.9K | 5.8K |
| 259 | Herzberg Institute of Astrophysics | 3 | 22 | 49 | 67 |
| 259 | Chubu University | 1 | 22 | 643 | 546 |
| 265 | University of Concepción | 2 | 21 | 1.3K | 1.5K |
| 265 | University of Tasmania | 4 | 21 | 1.4K | 3.2K |
| 265 | University of Sussex | 3 | 21 | 2.0K | 3.3K |
| 268 | Australian National University | 2 | 20 | 4.1K | 5.2K |
| 268 | Indian Institute of Astrophysics | 3 | 20 | 78 | 105 |
| 268 | Royal Holloway, University of London | 1 | 20 | 1.6K | 1.7K |
| 271 | Ohio State University | 6 | 19 | 4.4K | 8.4K |
| 271 | Syracuse University | 1 | 19 | 3.4K | 3.2K |
| 271 | Consiglio Nazionale delle Ricerche | 1 | 19 | 2.0K | 2.2K |
| 271 | Tokai University | 2 | 19 | 1.2K | 1.5K |
| 275 | ESA Centre for Earth Observation | 1 | 18 | 39 | 50 |
| 275 | University of California, San Diego | 3 | 18 | 3.4K | 5.4K |
| 275 | Iona College | 1 | 18 | 176 | 177 |
| 278 | Tel Aviv University | 1 | 17 | 7.0K | 6.4K |
| 278 | Ulster University | 2 | 17 | 1.6K | 2.5K |
| 278 | Bose Institute | 4 | 17 | 169 | 526 |
| 278 | Enugu State University of Science and Technology | 3 | 17 | 14 | 55 |
| 282 | McGill University | 3 | 16 | 5.7K | 8.3K |
| 282 | University of Barcelona | 2 | 16 | 4.6K | 5.5K |
| 282 | National University of Kharkiv | 1 | 16 | 512 | 352 |
| 282 | University of Toledo | 1 | 16 | 2.4K | 2.5K |
| 282 | Indian Institute of Tropical Meteorology | 2 | 16 | 119 | 163 |
| 282 | National Atmospheric Research Laboratory | 1 | 16 | 62 | 58 |
| 282 | National Scientific and Technical Research Council | 3 | 16 | 1.3K | 2.2K |
| 289 | National Taiwan University | 5 | 15 | 2.6K | 5.2K |
| 289 | Johns Hopkins University Applied Physics Laboratory | 1 | 15 | 149 | 220 |
| 289 | Washington State University | 5 | 15 | 2.0K | 4.9K |
| 289 | National Observatory of Athens | 3 | 15 | 146 | 268 |
| 289 | Northeastern University | 3 | 15 | 2.8K | 4.9K |
| 294 | Telenor | 1 | 14 | 15 | 24 |
| 294 | Fraunhofer Institute for Telecommunications | 1 | 14 | 98 | 130 |
| 296 | University of Helsinki | 2 | 13 | 5.0K | 6.5K |
| 296 | Cairo University | 3 | 13 | 2.7K | 4.2K |
| 296 | Ben-Gurion University of the Negev | 1 | 13 | 4.7K | 4.8K |
| 296 | Southwest Research Institute | 1 | 13 | 404 | 471 |
| 296 | Manila Observatory | 5 | 13 | 2 | 28 |
| 301 | University of Hamburg | 1 | 12 | 4.2K | 4.6K |
| 301 | Chalmers University of Technology | 1 | 12 | 2.8K | 3.2K |
| 301 | Carleton University | 3 | 12 | 1.8K | 3.7K |
| 301 | University of New Mexico | 2 | 12 | 3.3K | 5.1K |
| 301 | University of Arkansas at Pine Bluff | 2 | 12 | 39 | 137 |
| 301 | Savitribai Phule Pune University | 3 | 12 | 497 | 1.3K |
| 307 | National Sun Yat-sen University | 1 | 11 | 1.8K | 2.2K |
| 307 | Istanbul University | 1 | 11 | 3.5K | 3.6K |
| 307 | University College of Rhodesia and Nyasaland | 1 | 11 | 22 | 29 |
| 307 | University of São Paulo | 2 | 11 | 7.4K | 8.1K |
| 307 | Tohoku University | 2 | 11 | 4.0K | 5.1K |
| 307 | Mount Stromlo Observatory | 2 | 11 | 10 | 12 |
| 307 | Newberry College | 1 | 11 | 6 | 13 |
| 307 | National Defense Academy | 1 | 11 | 460 | 421 |
| 315 | Sofia University | 1 | 10 | 884 | 967 |
| 315 | British Geological Survey | 1 | 10 | 395 | 513 |
| 315 | De Montfort University | 2 | 10 | 903 | 1.9K |
| 315 | University of Kashmir | 3 | 10 | 289 | 933 |
| 315 | Saurashtra University | 3 | 10 | 116 | 323 |
| 315 | Maryland Advanced Development Laboratory | 1 | 10 | 9 | 28 |
| 315 | University of Allahabad | 2 | 10 | 476 | 918 |
| 322 | Kanazawa University | 1 | 9 | 2.9K | 3.1K |
| 322 | Atomic Energy Research Establishment | 1 | 9 | 209 | 280 |
| 322 | Heriot-Watt University | 1 | 9 | 2.1K | 2.7K |
| 322 | Courant Institute of Mathematical Sciences | 1 | 9 | 542 | 732 |
| 326 | University of Münster | 1 | 8 | 4.0K | 4.8K |
| 326 | University of Miami | 1 | 8 | 5.4K | 6.1K |
| 326 | University of Malaya | 2 | 8 | 2.9K | 4.8K |
| 326 | NIRFI | 1 | 8 | 3 | 6 |
| 330 | University of Padua | 2 | 7 | 5.2K | 7.5K |
| 330 | University of Alberta | 1 | 7 | 9.2K | 9.8K |
| 330 | Nanyang University | 1 | 7 | 21 | 39 |
| 330 | Santa Clara University | 1 | 7 | 875 | 1.3K |
| 330 | Computer Sciences Corporation | 2 | 7 | 68 | 195 |
| 330 | Utkal University | 1 | 7 | 355 | 509 |
| 330 | Norwegian Space Centre | 1 | 7 | 4 | 10 |
| 330 | Université de Paris | 1 | 7 | 1.7K | 2.0K |
| 338 | Yale University | 1 | 6 | 6.6K | 7.7K |
| 338 | University of Rostock | 1 | 6 | 2.4K | 3.3K |
| 338 | Irkutsk State University | 2 | 6 | 239 | 358 |
| 338 | Kharkiv Polytechnic Institute | 1 | 6 | 67 | 77 |
| 338 | MIT Lincoln Laboratory | 1 | 6 | 174 | 296 |
| 338 | Punjabi University | 1 | 6 | 830 | 1.1K |
| 338 | Fedorov Institute of Applied Geophysics | 1 | 6 | 32 | 59 |
| 338 | Defence Science and Technology Group | 1 | 6 | 84 | 182 |
| 346 | General Electric | 2 | 5 | 302 | 605 |
| 346 | Aligarh Muslim University | 1 | 5 | 1.7K | 2.3K |
| 346 | University of Botswana | 1 | 5 | 903 | 1.3K |
| 346 | Carnegie Institution for Science | 1 | 5 | 589 | 931 |
| 346 | Obafemi Awolowo University | 1 | 5 | 1.4K | 1.8K |
| 346 | Shivaji University | 1 | 5 | 530 | 769 |
| 346 | Central College | 3 | 5 | 50 | 179 |
| 353 | Amherst College | 1 | 4 | 478 | 818 |
| 353 | University of Amsterdam | 1 | 4 | 6.8K | 8.3K |
| 353 | Patna University | 2 | 4 | 40 | 204 |
| 353 | University of Engineering and Technology | 1 | 4 | 1.0K | 1.5K |
| 353 | Canadian Space Agency | 1 | 4 | 91 | 161 |
| 353 | National Astronomical Observatories | 1 | 4 | 184 | 241 |
| 353 | Lancaster University | 2 | 4 | 2.1K | 4.4K |
| 360 | Columbia University | 1 | 3 | 8.9K | 10.7K |
| 360 | Fordham University | 4 | 3 | 539 | 2.5K |
| 360 | University of Minnesota | 1 | 3 | 10.0K | 11.8K |
| 360 | Lawrence Livermore National Laboratory | 1 | 3 | 1.5K | 2.2K |
| 360 | University of Poitiers | 1 | 3 | 1.5K | 2.4K |
| 360 | National University of Zaire | 1 | 3 | 13 | 31 |
| 360 | International Space University | 12 | 3 | 3 | 52 |
| 360 | Universidad Nacional de La Plata | 2 | 3 | 1.4K | 2.7K |
| 360 | Slovak University of Technology in Bratislava | 1 | 3 | 1.1K | 1.5K |
| 360 | National Council for Scientific and Technological Development | 2 | 3 | 88 | 378 |
| 360 | University of Jaffna | 1 | 3 | 174 | 305 |
| 360 | CEAT | 1 | 3 | 7 | 31 |
| 360 | National University of Tucumán | 1 | 3 | 388 | 747 |
| 360 | CBC (Canada) | 1 | 3 | 7 | 8 |
| 374 | University of Massachusetts Lowell | 2 | 2 | 755 | 2.3K |
| 374 | Peking University | 2 | 2 | 4.3K | 7.1K |
| 374 | Taras Shevchenko National University of Kyiv | 2 | 2 | 838 | 1.4K |
| 374 | DARPA | 1 | 2 | 23 | 101 |
| 374 | University of Düsseldorf | 2 | 2 | 1.3K | 3.1K |
| 374 | University of Mumbai | 2 | 2 | 422 | 1.1K |
| 374 | Georgian National Academy of Sciences | 1 | 2 | 192 | 355 |
| 374 | Bhabha Atomic Research Centre | 2 | 2 | 1.1K | 2.1K |
| 374 | Osaka City University | 2 | 2 | 1.3K | 2.7K |
| 374 | University of Mysore | 1 | 2 | 878 | 1.4K |
| 374 | Smithsonian Environmental Research Center | 1 | 2 | 201 | 438 |
| 374 | Institute for Telecommunication Sciences | 1 | 2 | 4 | 11 |
| 374 | University of Durban-Westville | 1 | 2 | 193 | 367 |
| 374 | Fraunhofer Institute for Physical Measurement Techniques | 1 | 2 | 21 | 50 |
| 388 | BBC | 1 | 1 | 68 | 114 |
| 388 | Dartmouth College | 1 | 1 | 2.6K | 4.3K |
| 388 | Polytechnic University of Turin | 1 | 1 | 2.4K | 3.6K |
| 388 | University of Paris-Est Marne-la-Vallée | 1 | 1 | 298 | 630 |
| 388 | Clemson University | 1 | 1 | 3.7K | 5.8K |
| 388 | University of Khartoum | 1 | 1 | 861 | 1.6K |
| 388 | National University of Singapore | 1 | 1 | 7.7K | 10.3K |
| 388 | University of Papua New Guinea | 2 | 1 | 72 | 339 |
| 388 | Stony Brook University | 1 | 1 | 4.3K | 6.5K |
| 388 | New Mexico Institute of Mining and Technology | 1 | 1 | 522 | 999 |
| 388 | Mie University | 1 | 1 | 1.5K | 2.4K |
| 388 | University of Manitoba | 1 | 1 | 5.6K | 8.1K |
| 388 | New Mexico State University | 2 | 1 | 1.4K | 3.8K |
| 388 | University of Patras | 1 | 1 | 3.0K | 4.8K |
| 388 | Jadavpur University | 1 | 1 | 2.1K | 3.2K |
| 388 | Altai State University | 1 | 1 | 246 | 357 |
| 388 | University of Massachusetts Dartmouth | 1 | 1 | 674 | 1.4K |
| 388 | Aichi Institute of Technology | 1 | 1 | 363 | 561 |
| 388 | MRIGlobal | 2 | 1 | 87 | 298 |
| 388 | Admiralty Surface Weapons Establishment | 1 | 1 | 4 | 8 |
| 388 | Haute-Provence Observatory | 1 | 1 | 24 | 40 |
| 409 | University of Buenos Aires | 1 | 0 | 4.5K | 6.5K |
| 409 | Eindhoven University of Technology | 1 | 0 | 2.7K | 4.4K |
| 409 | Université catholique de Louvain | 1 | 0 | 4.5K | 7.1K |
| 409 | University of the Witwatersrand | 1 | 0 | 4.2K | 6.7K |
| 409 | University of Dar es Salaam | 1 | 0 | 658 | 1.5K |
| 409 | University of Rennes 1 | 1 | 0 | 1.8K | 3.4K |
| 409 | Mount Allison University | 1 | 0 | 415 | 895 |
| 409 | University of Bradford | 1 | 0 | 2.0K | 3.7K |
| 409 | Charles Sturt University | 1 | 0 | 1.6K | 3.2K |
| 409 | North Carolina State University | 1 | 0 | 5.8K | 8.4K |
| 409 | Queensland University of Technology | 1 | 0 | 4.2K | 6.9K |
| 409 | University of Reading | 1 | 0 | 3.7K | 5.9K |
| 409 | National Institute of Water and Atmospheric Research | 1 | 0 | 314 | 576 |
| 409 | University of Tennessee at Martin | 1 | 0 | 79 | 243 |
| 409 | Scott Polar Research Institute | 1 | 0 | 21 | 67 |
| 409 | Gauhati University | 1 | 0 | 557 | 1.1K |
| 409 | Dibrugarh University | 1 | 0 | 342 | 746 |
