The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Silicon integrated circuits for space and avionics applications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,757
11,620
0.308
* Total Citation Counts Rankings
Ranking Based On Selection :2
Magnetism
Spin Transport
Superconductivity
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,384
984
0.154
* Total Citation Counts Rankings
Ranking Based On Selection :3
microwave
antenna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,440
1,847
0.340
* Total Citation Counts Rankings
Ranking Based On Selection :4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,937
2,411
0.612
* Total Citation Counts Rankings
Ranking Based On Selection :5
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,774
835
0.221
* Total Citation Counts Rankings
Ranking Based On Selection :6
Semiconductors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,277
489
0.149
* Total Citation Counts Rankings
Ranking Based On Selection :7
gps
position determination
rf channel
antenna combining
cellular
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,743
1,161
0.423
* Total Citation Counts Rankings
Ranking Based On Selection :8
Applied Cognitive Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,028
1,488
0.734
* Total Citation Counts Rankings
Ranking Based On Selection :9
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,917
296
0.154
* Total Citation Counts Rankings
Ranking Based On Selection :10
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,857
483
0.260
* Total Citation Counts Rankings
Ranking Based On Selection :11
Statistical Signal Processing
Radar
Waveform Design
Detection
Tracking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,843
866
0.470
* Total Citation Counts Rankings
Ranking Based On Selection :12
MEMS
microfabrication
chemical sensors
infra red
solar cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,680
1,265
0.753
* Total Citation Counts Rankings
Ranking Based On Selection :13
Autonomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,448
307
0.212
* Total Citation Counts Rankings
Ranking Based On Selection :14
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,429
837
0.586
* Total Citation Counts Rankings
Ranking Based On Selection :15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,027
461
0.449
* Total Citation Counts Rankings
Ranking Based On Selection :16
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
853
240
0.281
* Total Citation Counts Rankings
Ranking Based On Selection :17
Remote Sensing
Modeling
Mathematical analysis
Numerical analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
634
148
0.233
* Total Citation Counts Rankings
Ranking Based On Selection :18
Silicon Heterojunction Photovoltaics
Silicon Organic Heterojunctions
Silicon Metal-Oxide Heterojunctions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
567
250
0.441
* Total Citation Counts Rankings
Ranking Based On Selection :19
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
545
321
0.589
* Total Citation Counts Rankings
Ranking Based On Selection :20
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
419
227
0.542
* Total Citation Counts Rankings
Ranking Based On Selection :21
Aircraft Systems
Energy Systems
Controls
Model Predictive Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
354
267
0.754
* Total Citation Counts Rankings
Ranking Based On Selection :22
Applied Cognitive Neuroscience
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
234
0.670
* Total Citation Counts Rankings
Ranking Based On Selection :23
semiconductors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
178
0.519
* Total Citation Counts Rankings
Ranking Based On Selection :24
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
328
80
0.244
* Total Citation Counts Rankings
Ranking Based On Selection :25
Hyperspectral Sensors
GNSS RF Situational Awareness
Astrophotography
Performance Modeling
Algorithm Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
307
64
0.208
Dennis A Adams
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
37,757
11,620
0.308
Silicon integrated circuits for space and avionics applications
Thomas Ambrose
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,384
984
0.154
Kevin Leong
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,440
1,847
0.340
Vincent Gambin
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,937
2,411
0.612
Ryan J Epstein
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,774
835
0.221
Chris Sheraw
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,277
489
0.149
Michael J Wengler
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,743
1,161
0.423
gps
position determination
rf channel
antenna combining
cellular
Ryan Mckendrick
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,028
1,488
0.734
Stephanie Sandor-Leahy
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,917
296
0.154
Peter Thielen
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,857
483
0.260
Satyabrata Sen
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,843
866
0.470
Statistical Signal Processing
Radar
Waveform Design
Detection
Tracking
Rekha Reddy (Rekha S Pai)
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,680
1,265
0.753
Mark Milam
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,448
307
0.212
Alexis Zamora
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,429
837
0.586
Pedro Wolf
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,027
461
0.449
Vivian Ryan
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
853
240
0.281
Alain Sei
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
634
148
0.233
Remote Sensing
Modeling
Mathematical analysis
Numerical analysis
Ken Nagamatsu
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
567
250
0.441
Silicon Heterojunction Photovoltaics
Silicon Organic Heterojunctions
Silicon Metal-Oxide Heterojunctions
Peter Song
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
545
321
0.589
Jj Gosselin
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
419
227
0.542
Matthew Williams
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
354
267
0.754
Aircraft Systems
Energy Systems
Controls
Model Predictive Control
Brian Falcone
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
234
0.670
Harlan Cramer
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
343
178
0.519
Bryan Krekel
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
328
80
0.244
Pierre V Villeneuve
Northrop Grumman Corporation
Gothenburg, United States
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
307
64
0.208
Hyperspectral Sensors
GNSS RF Situational Awareness
Astrophotography
Performance Modeling
Algorithm Development