Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (873,864 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :3
Nikolaos Sidiropoulos
Signal Processing
Communications
Data Science
Tensor Decomposition
Machine Learning
Metrics
H-Index
i10 Index
Citation
72
238
26,667
* Rankings
Ranking Based On Selection :4
John C Bean
Semiconductor nanostructures
MBE
SiGe
Sustainable Energy Education
Metrics
H-Index
i10 Index
Citation
68
193
24,013
Gang Tao
adaptive control
multivariable control
nonlinear control
robotics
real-time systems
Metrics
H-Index
i10 Index
Citation
60
228
19,696
Bryce Paschal
Signal transduction
nucleocytoplasmic transport
prostate cancer
nuclear lamina
progeria
Metrics
H-Index
i10 Index
Citation
60
92
12,684
Benton Calhoun
VLSI
low power circuits
sub-threshold
SRAM
body sensor networks
Metrics
H-Index
i10 Index
Citation
51
167
12,843
* Rankings
Ranking Based On Selection :11
Maite Brandt Pearce
Optical fiber communication
optical wireless communications
visible light communications
optical
Metrics
H-Index
i10 Index
Citation
41
115
6,726
* Rankings
Ranking Based On Selection :16
Cong Shen
Multi-armed bandits
Reinforcement learning
Federated learning
Wireless networking
Metrics
H-Index
i10 Index
Citation
32
75
3,602
* Rankings
Ranking Based On Selection :18
N Scott Barker
microwave circuits
millimeter-wave circuits
micromachining
MEMS
RF-MEMS
Metrics
H-Index
i10 Index
Citation
31
77
3,714
* Rankings
Ranking Based On Selection :19
Jia Hu
Automated Vehicles
Connected Vehicles
Signal Control
Eco Drive
Cooperative Adaptive Cruise Control
Metrics
H-Index
i10 Index
Citation
30
58
3,197
Steven M Bowers
integrated circuits
mm-wave circuits
integrated antennas
silicon photonics
Metrics
H-Index
i10 Index
Citation
23
45
1,848
Keye Sun
RF photonics
Si photonics
Photodiodes
Photonic devices
Laser and optics
Metrics
H-Index
i10 Index
Citation
18
30
1,275
Homa Alemzadeh
Dependable Computing
Dependable Systems
Cyber-Physical Systems Security
Medical Robotics
Metrics
H-Index
i10 Index
Citation
17
33
2,004
Dee Long Di
Control System Design
System Dynamics
Dynamic Modeling
Active Magnetic Bearings
Unmanned Vehicles
Metrics
H-Index
i10 Index
Citation
16
23
1,032
Abhishek Roy
Power Management
Clock generation circuits
mixed signal
low power circuits
Metrics
H-Index
i10 Index
Citation
13
14
655
Shanshan Chen
Wearable sensors
Sleep Analysis
Gait & Movement Analysis
Physical Activity
Energy Metabolism
Metrics
H-Index
i10 Index
Citation
13
18
885
Qiang Li
Wireless sensor networks
body sensor networks
image processing
video coding.
Metrics
H-Index
i10 Index
Citation
10
10
1,405
Jon Bellona
Electronic Music
network music
kinect
software mapping
data-driven instruments
Metrics
H-Index
i10 Index
Citation
4
2
58
Rankings
Ranking Based On Selection: 1
Joe Campbell
Metrics
H-Index
i10 Index
Citation Counts
86
480
27,614
Rankings
Ranking Based On Selection: 2
Zongli Lin
Metrics
H-Index
i10 Index
Citation Counts
80
343
28,185
Rankings
Ranking Based On Selection: 3
Nikolaos Sidiropoulos
Metrics
H-Index
i10 Index
Citation Counts
72
238
26,667
Signal Processing
Communications
Data Science
Tensor Decomposition
Machine Learning
Rankings
Ranking Based On Selection: 4
John C Bean
Metrics
H-Index
i10 Index
Citation Counts
68
193
24,013
Semiconductor nanostructures
MBE
SiGe
Sustainable Energy Education
Rankings
Ranking Based On Selection: 5
Gang Tao
Metrics
H-Index
i10 Index
Citation Counts
60
228
19,696
adaptive control
multivariable control
nonlinear control
robotics
real-time systems
Rankings
Ranking Based On Selection: 6
Bryce Paschal
Metrics
H-Index
i10 Index
Citation Counts
60
92
12,684
Signal transduction
nucleocytoplasmic transport
prostate cancer
nuclear lamina
progeria
Rankings
Ranking Based On Selection: 7
Mool Gupta
Metrics
H-Index
i10 Index
Citation Counts
54
182
11,457
Rankings
Ranking Based On Selection: 8
Benton Calhoun
Metrics
H-Index
i10 Index
Citation Counts
51
167
12,843
VLSI
low power circuits
sub-threshold
SRAM
body sensor networks
Rankings
Ranking Based On Selection: 9
Andrew Grimshaw
Metrics
H-Index
i10 Index
Citation Counts
44
97
12,490
Rankings
Ranking Based On Selection: 10
Avik W Ghosh
Metrics
H-Index
i10 Index
Citation Counts
42
117
8,130
Rankings
Ranking Based On Selection: 11
Maite Brandt Pearce
Metrics
H-Index
i10 Index
Citation Counts
41
115
6,726
Optical fiber communication
optical wireless communications
visible light communications
optical
Rankings
Ranking Based On Selection: 12
Andreas Beling
Metrics
H-Index
i10 Index
Citation Counts
37
103
4,980
Rankings
Ranking Based On Selection: 13
Barry Johnson
Metrics
H-Index
i10 Index
Citation Counts
36
85
6,024
Rankings
Ranking Based On Selection: 14
Robert Weikle II
Metrics
H-Index
i10 Index
Citation Counts
36
87
4,656
Rankings
Ranking Based On Selection: 15
Stephen G Wilson
Metrics
H-Index
i10 Index
Citation Counts
36
82
6,409
Rankings
Ranking Based On Selection: 16
Cong Shen
Metrics
H-Index
i10 Index
Citation Counts
32
75
3,602
Multi-armed bandits
Reinforcement learning
Federated learning
Wireless networking
Rankings
Ranking Based On Selection: 17
Kyusang Lee
Metrics
H-Index
i10 Index
Citation Counts
31
55
4,634
Rankings
Ranking Based On Selection: 18
N Scott Barker
Metrics
H-Index
i10 Index
Citation Counts
31
77
3,714
microwave circuits
millimeter-wave circuits
micromachining
MEMS
RF-MEMS
Rankings
Ranking Based On Selection: 19
Jia Hu
Metrics
H-Index
i10 Index
Citation Counts
30
58
3,197
Automated Vehicles
Connected Vehicles
Signal Control
Eco Drive
Cooperative Adaptive Cruise Control
Rankings
Ranking Based On Selection: 20
Susan C Kiley
Metrics
H-Index
i10 Index
Citation Counts
27
37
2,806
Rankings
Ranking Based On Selection: 21
Steven M Bowers
Metrics
H-Index
i10 Index
Citation Counts
23
45
1,848
integrated circuits
mm-wave circuits
integrated antennas
silicon photonics
Rankings
Ranking Based On Selection: 22
Keith Williams
Metrics
H-Index
i10 Index
Citation Counts
20
23
7,033
Rankings
Ranking Based On Selection: 23
Qiugui Zhou
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,071
Rankings
Ranking Based On Selection: 24
Keye Sun
Metrics
H-Index
i10 Index
Citation Counts
18
30
1,275
RF photonics
Si photonics
Photodiodes
Photonic devices
Laser and optics
Rankings
Ranking Based On Selection: 25
Brad Campbell
Metrics
H-Index
i10 Index
Citation Counts
18
22
1,598
Rankings
Ranking Based On Selection: 26
Homa Alemzadeh
Metrics
H-Index
i10 Index
Citation Counts
17
33
2,004
Dependable Computing
Dependable Systems
Cyber-Physical Systems Security
Medical Robotics
Rankings
Ranking Based On Selection: 27
Nicola Bezzo
Metrics
H-Index
i10 Index
Citation Counts
17
31
1,400
Rankings
Ranking Based On Selection: 28
Dee Long Di
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,032
Control System Design
System Dynamics
Dynamic Modeling
Active Magnetic Bearings
Unmanned Vehicles
Rankings
Ranking Based On Selection: 29
George Cohen
Metrics
H-Index
i10 Index
Citation Counts
16
18
1,487
Contracts
Professional responsibility
Agency and partnership
Rankings
Ranking Based On Selection: 30
Junqiang Li
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,944
Rankings
Ranking Based On Selection: 31
Qinglong Li
Metrics
H-Index
i10 Index
Citation Counts
13
15
638
Rankings
Ranking Based On Selection: 32
Abhishek Roy
Metrics
H-Index
i10 Index
Citation Counts
13
14
655
Power Management
Clock generation circuits
mixed signal
low power circuits
Rankings
Ranking Based On Selection: 33
Shanshan Chen
Metrics
H-Index
i10 Index
Citation Counts
13
18
885
Wearable sensors
Sleep Analysis
Gait & Movement Analysis
Physical Activity
Energy Metabolism
Rankings
Ranking Based On Selection: 34
Allen Cross
Metrics
H-Index
i10 Index
Citation Counts
13
19
764
Rankings
Ranking Based On Selection: 35
Zhi Li
Metrics
H-Index
i10 Index
Citation Counts
13
17
972
Rankings
Ranking Based On Selection: 36
Zhanyu Yang
Metrics
H-Index
i10 Index
Citation Counts
12
16
567
Rankings
Ranking Based On Selection: 38
Krasimira Kapitanova
Metrics
H-Index
i10 Index
Citation Counts
10
10
934
Rankings
Ranking Based On Selection: 39
Qiang Li
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,405
Wireless sensor networks
body sensor networks
image processing
video coding.
Rankings
Ranking Based On Selection: 40
Vikram V Iyengar
Metrics
H-Index
i10 Index
Citation Counts
9
9
732
Rankings
Ranking Based On Selection: 41
Zhiheng Xie
Metrics
H-Index
i10 Index
Citation Counts
9
8
419
wireless sensor networks
cyber physical systems
real-time systems
Rankings
Ranking Based On Selection: 42
Frank Tseng
Metrics
H-Index
i10 Index
Citation Counts
9
9
615
Rankings
Ranking Based On Selection: 44
Tsz Wah Jack Chan
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,799
Rankings
Ranking Based On Selection: 45
Dincer Unluer
Metrics
H-Index
i10 Index
Citation Counts
8
6
489
Rankings
Ranking Based On Selection: 47
Rahul Sreekumar
Metrics
H-Index
i10 Index
Citation Counts
4
2
58
Rankings
Ranking Based On Selection: 48
Jon Bellona
Metrics
H-Index
i10 Index
Citation Counts
4
2
58
Electronic Music
network music
kinect
software mapping
data-driven instruments
Rankings
Ranking Based On Selection: 49
Byungjoon Bae
Metrics
H-Index
i10 Index
Citation Counts
4
1
80
Rankings
Ranking Based On Selection: 50
Noah Sauber
Metrics
H-Index
i10 Index
Citation Counts
3
2
78
Rankings
Ranking Based On Selection: 51
Spyridon Peppas
Metrics
H-Index
i10 Index
Citation Counts
2
0
15