Citation Rankings
Highly Cited Researchers

California Institute of Technology Caltech Highly Cited Researchers Citation Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :401
United States
Suoqing Ji
Theoretical Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,369
1,255
0.917
* Total Citation Counts Rankings
Ranking Based On Selection :402
United States
Caiyou Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,365
1,024
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :403
United States
Anand Kumar Muthusamy
Neuroscience
Biosensors
Opioids
Organic Chemistry
Bioethics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,360
1,146
0.843
* Total Citation Counts Rankings
Ranking Based On Selection :404
United States
Radwanul Hasan Siddique
Biomimetics
Nanophotonics
Bioinspired photonics
Nanofabrication
Optical sensor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,354
1,084
0.801
* Total Citation Counts Rankings
Ranking Based On Selection :405
United States
Paul Newhouse
ink jet printing
combinatorial synthesis
solar fuels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,349
937
0.695
* Total Citation Counts Rankings
Ranking Based On Selection :406
United States
Steven B Kidder
rheology
tectonics
microstructures
petrology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,348
573
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :407
United States
Michael B Mccoy
Statistics
optimization
geometry
probability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,344
599
0.446
* Total Citation Counts Rankings
Ranking Based On Selection :408
United States
Wissam Chemissany
Quantum Gravity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,340
570
0.425
* Total Citation Counts Rankings
Ranking Based On Selection :409
United States
Chanpreet Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,332
883
0.663
* Total Citation Counts Rankings
Ranking Based On Selection :410
United States
Ilaria Caiazzo
Astrophysics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,328
1,217
0.916
* Total Citation Counts Rankings
Ranking Based On Selection :411
United States
Yingxin Deng
Bioelectronics
Biomaterials
Bioprotonics
Biosensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,326
778
0.587
* Total Citation Counts Rankings
Ranking Based On Selection :412
United States
Yu Hung Lai
Ultra-Narrow-Linewidth Laser
Microresonators
Optical Gryoscope
Quantum Photonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,315
1,229
0.935
* Total Citation Counts Rankings
Ranking Based On Selection :413
United States
Kevin Hardegree Ullman
exoplanets
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,312
1,163
0.886
* Total Citation Counts Rankings
Ranking Based On Selection :414
United States
David Bunck
polymer chemistry
physical organic chemistry
protien folding
interfacing biology and synthetic materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,308
712
0.544
* Total Citation Counts Rankings
Ranking Based On Selection :415
United States
Danijela Markovic
gpcr
cell signaling
alternative splicing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,303
396
0.304
* Total Citation Counts Rankings
Ranking Based On Selection :416
United States
Forrest Laskowski
Solar and Electrochemical Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,301
1,102
0.847
* Total Citation Counts Rankings
Ranking Based On Selection :417
United States
Chirranjeevi Balaji Gopal
Electronic structure
Computational Thermodynamics
Nonstoichiometric Oxides for Electrochemical Energy Storage and Conversion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,301
1,096
0.842
* Total Citation Counts Rankings
Ranking Based On Selection :418
United States
Adam Z Rosenthal
Microbiology
Systems biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,298
729
0.562
* Total Citation Counts Rankings
Ranking Based On Selection :419
United States
Michael T Leonard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,275
918
0.720
* Total Citation Counts Rankings
Ranking Based On Selection :420
United States
Amol V Shivange
Protein engineering
Protein design
Biosensor
Peptide discovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,253
650
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :421
United States
Xinyu Liu
quantum computing
nanofabrication
silicon photonics
metamaterials
optical MEMS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,245
1,065
0.855
* Total Citation Counts Rankings
Ranking Based On Selection :422
United States
Ian Sullivan
Electrocatalysis
Energy
Fuels
Materials Science
Solid State Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,242
1,086
0.874
* Total Citation Counts Rankings
Ranking Based On Selection :423
United States
Ross M Miller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,236
145
0.117
* Total Citation Counts Rankings
Ranking Based On Selection :424
United States
Xinghao Zhou
Water oxidation
Water splitting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,229
795
0.647
* Total Citation Counts Rankings
Ranking Based On Selection :425
United States
Harpreet Singh Arora
Quantum Computing
Condensed Matter Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,220
1,216
0.997
* Total Citation Counts Rankings
Rankings
555,148
United States
170,793
401
Ranking Based On Selection: 401
Suoqing Ji
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,369
1,255
0.917
* Total Citation Counts Rankings
Rankings
556,265
United States
171,072
402
Ranking Based On Selection: 402
Caiyou Chen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,365
1,024
0.750
* Total Citation Counts Rankings
Rankings
557,449
United States
171,389
403
Ranking Based On Selection: 403
Anand Kumar Muthusamy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,360
1,146
0.843
Neuroscience
Biosensors
Opioids
Organic Chemistry
Bioethics
* Total Citation Counts Rankings
Rankings
559,005
United States
171,802
404
Ranking Based On Selection: 404
Radwanul Hasan Siddique
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,354
1,084
0.801
Biomimetics
Nanophotonics
Bioinspired photonics
Nanofabrication
Optical sensor
* Total Citation Counts Rankings
Rankings
560,298
United States
172,151
405
Ranking Based On Selection: 405
Paul Newhouse
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,349
937
0.695
ink jet printing
combinatorial synthesis
solar fuels
* Total Citation Counts Rankings
Rankings
560,652
United States
172,232
406
Ranking Based On Selection: 406
Steven B Kidder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,348
573
0.425
* Total Citation Counts Rankings
Rankings
561,677
United States
172,491
407
Ranking Based On Selection: 407
Michael B Mccoy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,344
599
0.446
* Total Citation Counts Rankings
Rankings
562,770
United States
172,762
408
Ranking Based On Selection: 408
Wissam Chemissany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,340
570
0.425
* Total Citation Counts Rankings
Rankings
564,752
United States
173,308
409
Ranking Based On Selection: 409
Chanpreet Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,332
883
0.663
* Total Citation Counts Rankings
Rankings
565,719
United States
173,588
410
Ranking Based On Selection: 410
Ilaria Caiazzo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,328
1,217
0.916
* Total Citation Counts Rankings
Rankings
566,375
United States
173,744
411
Ranking Based On Selection: 411
Yingxin Deng
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,326
778
0.587
Bioelectronics
Biomaterials
Bioprotonics
Biosensing
* Total Citation Counts Rankings
Rankings
569,109
United States
174,482
412
Ranking Based On Selection: 412
Yu Hung Lai
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,315
1,229
0.935
Ultra-Narrow-Linewidth Laser
Microresonators
Optical Gryoscope
Quantum Photonics
* Total Citation Counts Rankings
Rankings
569,927
United States
174,687
413
Ranking Based On Selection: 413
Kevin Hardegree Ullman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,312
1,163
0.886
* Total Citation Counts Rankings
Rankings
571,150
United States
175,005
414
Ranking Based On Selection: 414
David Bunck
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,308
712
0.544
polymer chemistry
physical organic chemistry
protien folding
interfacing biology and synthetic materials
* Total Citation Counts Rankings
Rankings
572,577
United States
175,402
415
Ranking Based On Selection: 415
Danijela Markovic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,303
396
0.304
* Total Citation Counts Rankings
Rankings
572,922
United States
175,495
416
Ranking Based On Selection: 416
Forrest Laskowski
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,301
1,102
0.847
* Total Citation Counts Rankings
Rankings
572,925
United States
175,496
417
Ranking Based On Selection: 417
Chirranjeevi Balaji Gopal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,301
1,096
0.842
Electronic structure
Computational Thermodynamics
Nonstoichiometric Oxides for Electrochemical Energy Storage and Conversion
* Total Citation Counts Rankings
Rankings
573,793
United States
175,701
418
Ranking Based On Selection: 418
Adam Z Rosenthal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,298
729
0.562
Microbiology
Systems biology
* Total Citation Counts Rankings
Rankings
579,988
United States
177,236
419
Ranking Based On Selection: 419
Michael T Leonard
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,275
918
0.720
* Total Citation Counts Rankings
Rankings
586,143
United States
178,791
420
Ranking Based On Selection: 420
Amol V Shivange
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,253
650
0.519
Protein engineering
Protein design
Biosensor
Peptide discovery
* Total Citation Counts Rankings
Rankings
588,223
United States
179,353
421
Ranking Based On Selection: 421
Xinyu Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,245
1,065
0.855
quantum computing
nanofabrication
silicon photonics
metamaterials
optical MEMS
* Total Citation Counts Rankings
Rankings
589,060
United States
179,590
422
Ranking Based On Selection: 422
Ian Sullivan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,242
1,086
0.874
Electrocatalysis
Energy
Fuels
Materials Science
Solid State Chemistry
* Total Citation Counts Rankings
Rankings
591,008
United States
180,075
423
Ranking Based On Selection: 423
Ross M Miller
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,236
145
0.117
* Total Citation Counts Rankings
Rankings
592,840
United States
180,579
424
Ranking Based On Selection: 424
Xinghao Zhou
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,229
795
0.647
* Total Citation Counts Rankings
Rankings
595,375
United States
181,260
425
Ranking Based On Selection: 425
Harpreet Singh Arora
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,220
1,216
0.997
Quantum Computing
Condensed Matter Physics