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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,283 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 2
Marta Karczewicz
video compressio
Metrics
 
H-Index
i10 Index
Citation
81
141
16,823
* Rankings
Ranking Based On Selection: 6
Erik Visser
Machine learning - AI
Signal processing
Automatic Control
Chemometric
Metrics
 
H-Index
i10 Index
Citation
51
102
9,220
* Rankings
Ranking Based On Selection: 8
Seung H Kang
Semiconductor
MRAM
Non-volatile memory
Non-volatile logic
Internet of Thing
Metrics
 
H-Index
i10 Index
Citation
49
203
8,142
* Rankings
Ranking Based On Selection: 9
Gerhard Reitmayr
augmented reality
virtual reality
computer visio
Metrics
 
H-Index
i10 Index
Citation
49
114
9,017
* Rankings
Ranking Based On Selection: 13
Amir Said
Multimedia technologies
Video compression
Neural codec
Metrics
 
H-Index
i10 Index
Citation
46
111
16,718
* Rankings
Ranking Based On Selection: 15
K Rim
semiconductor device and technolog
Metrics
 
H-Index
i10 Index
Citation
43
135
8,892
* Rankings
Ranking Based On Selection: 16
Louis Kerofsky
Video compression
signal processing
display algorithm
Metrics
 
H-Index
i10 Index
Citation
42
117
6,459
* Rankings
Ranking Based On Selection: 19
Sundar Subramanian
machine learning
autonomous mobility
Wireless Communications
Data networks
Probability Theor
Metrics
 
H-Index
i10 Index
Citation
39
180
6,617
* Rankings
Ranking Based On Selection: 22
Muhammad Nazmul Islam
Wireless Communications
Wireless Networking
Cognitive Radio
Metrics
 
H-Index
i10 Index
Citation
35
263
8,426
* Rankings
Ranking Based On Selection: 23
Xia Li
MRAM
logic integration
NVM
AI
R
Metrics
 
H-Index
i10 Index
Citation
34
97
3,865
* Rankings
Ranking Based On Selection: 25
Kambiz Samadi
3D-IC CAD
Computer Architecture
Energy-Efficient Computin
Metrics
 
H-Index
i10 Index
Citation
32
48
4,538
Rankings
Ranking Based On Selection: 1
Durga Malladi
Metrics
 
H-Index
i10 Index
Citation Counts
86
444
28,102
Rankings
Ranking Based On Selection: 2
Marta Karczewicz
Metrics
 
H-Index
i10 Index
Citation Counts
81
141
16,823
Rankings
Ranking Based On Selection: 3
Wanshi Chen
Metrics
 
H-Index
i10 Index
Citation Counts
80
898
36,150
Rankings
Ranking Based On Selection: 4
Naga Bhushan
Metrics
 
H-Index
i10 Index
Citation Counts
77
436
27,007
Rankings
Ranking Based On Selection: 5
Hao Xu
Metrics
 
H-Index
i10 Index
Citation Counts
61
504
20,332
Rankings
Ranking Based On Selection: 6
Erik Visser
Metrics
 
H-Index
i10 Index
Citation Counts
51
102
9,220
Machine learning - AI
Signal processing
Automatic Control
Chemometric
Rankings
Ranking Based On Selection: 7
Ahmed K Sadek
Metrics
 
H-Index
i10 Index
Citation Counts
49
141
9,974
Rankings
Ranking Based On Selection: 8
Seung H Kang
Metrics
 
H-Index
i10 Index
Citation Counts
49
203
8,142
Semiconductor
MRAM
Non-volatile memory
Non-volatile logic
Internet of Thing
Rankings
Ranking Based On Selection: 9
Gerhard Reitmayr
Metrics
 
H-Index
i10 Index
Citation Counts
49
114
9,017
Rankings
Ranking Based On Selection: 10
Evgeni Gusev
Metrics
 
H-Index
i10 Index
Citation Counts
49
112
12,064
Rankings
Ranking Based On Selection: 11
Simone Merlin
Metrics
 
H-Index
i10 Index
Citation Counts
47
268
9,432
Rankings
Ranking Based On Selection: 12
Taesang Yoo
Metrics
 
H-Index
i10 Index
Citation Counts
46
192
14,697
Rankings
Ranking Based On Selection: 13
Amir Said
Metrics
 
H-Index
i10 Index
Citation Counts
46
111
16,718
Rankings
Ranking Based On Selection: 14
Peng Wang
Metrics
 
H-Index
i10 Index
Citation Counts
44
143
7,562
Rankings
Ranking Based On Selection: 15
K Rim
Metrics
 
H-Index
i10 Index
Citation Counts
43
135
8,892
semiconductor device and technolog
Rankings
Ranking Based On Selection: 16
Louis Kerofsky
Metrics
 
H-Index
i10 Index
Citation Counts
42
117
6,459
Video compression
signal processing
display algorithm
Rankings
Ranking Based On Selection: 17
Vincent Knowles Jones Iv
Metrics
 
H-Index
i10 Index
Citation Counts
42
108
6,002
Rankings
Ranking Based On Selection: 18
Arvindhan Kumar
Metrics
 
H-Index
i10 Index
Citation Counts
40
181
8,434
Rankings
Ranking Based On Selection: 19
Sundar Subramanian
Metrics
 
H-Index
i10 Index
Citation Counts
39
180
6,617
machine learning
autonomous mobility
Wireless Communications
Data networks
Probability Theor
Rankings
Ranking Based On Selection: 20
Krishnakanth Rapaka
Metrics
 
H-Index
i10 Index
Citation Counts
38
75
3,471
Rankings
Ranking Based On Selection: 21
Harris Teague
Metrics
 
H-Index
i10 Index
Citation Counts
37
82
4,333
Rankings
Ranking Based On Selection: 22
Muhammad Nazmul Islam
Metrics
 
H-Index
i10 Index
Citation Counts
35
263
8,426
Rankings
Ranking Based On Selection: 23
Xia Li
Metrics
 
H-Index
i10 Index
Citation Counts
34
97
3,865
MRAM
logic integration
NVM
AI
R
Rankings
Ranking Based On Selection: 24
Keith Bowman
Metrics
 
H-Index
i10 Index
Citation Counts
33
69
5,196
Rankings
Ranking Based On Selection: 25
Kambiz Samadi
Metrics
 
H-Index
i10 Index
Citation Counts
32
48
4,538
3D-IC CAD
Computer Architecture
Energy-Efficient Computin