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" (870,057 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: 1
Ravindranath K
nautical science
Metrics
H-Index
i10 Index
Citation
59
154
13,920
* Rankings
Ranking Based On Selection: 3
Sasilatha
VLSI DEsign
Wireless Sensor networks
Metrics
H-Index
i10 Index
Citation
12
15
404
T Baldwin Immanuel
Power Electronics and Drives
Metrics
H-Index
i10 Index
Citation
6
2
72
G Themozhi
VLSI
Signal Processing
Power electronics
Metrics
H-Index
i10 Index
Citation
6
5
112
G Jegadeeswari
Power Electronics and Drives
Special Machines
Renewable Energy System
Metrics
H-Index
i10 Index
Citation
6
2
89
Salahuddin|SALAH UDDIN
Special Functions
Statistical Analysis
Metrics
H-Index
i10 Index
Citation
6
2
116
Gssamy|SAMY GS, Samy Govindan Selvamani
Composite Material
Machining
Thermal Analysis and CFD
Metrics
H-Index
i10 Index
Citation
5
4
138
* Rankings
Ranking Based On Selection: 10
Priya S
power electronics and drives
Metrics
H-Index
i10 Index
Citation
5
2
100

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* Rankings
Ranking Based On Selection: 13
J Padmapriya
Wireless communication
Mobile Communication
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
4
3
67
* Rankings
Ranking Based On Selection: 14
Dheepak Mohanraj
Wireless Network
DSP Embedded Systems
Metrics
H-Index
i10 Index
Citation
4
2
45
* Rankings
Ranking Based On Selection: 18
Vimalananth Vt
Alternative Fuels
Combustion in IC Engines
Hydrogen Fuels
Optimization Methods
Combustion
Metrics
H-Index
i10 Index
Citation
3
2
89
* Rankings
Ranking Based On Selection: 21
D Jaisankar
Marginal Studies and ELT
Metrics
H-Index
i10 Index
Citation
3
0
15
Gowdham Chinnaraju
Computer Networks
Network security
Artificial Intelligence
Machine Learning
Image Processing
Metrics
H-Index
i10 Index
Citation
2
1
16
Prem Anandh
Ship structure
ship materials
Metrics
H-Index
i10 Index
Citation
2
0
8
Capt K Karthik
Shipboard operations and cross cultural studies
Metrics
H-Index
i10 Index
Citation
1
0
8
Rankings
Ranking Based On Selection: 1
Ravindranath K
Metrics
H-Index
i10 Index
Citation Counts
59
154
13,920
Rankings
Ranking Based On Selection: 2
V Balasubramanian
Metrics
H-Index
i10 Index
Citation Counts
12
15
2,385
Rankings
Ranking Based On Selection: 3
Sasilatha
Metrics
H-Index
i10 Index
Citation Counts
12
15
404
VLSI DEsign
Wireless Sensor networks
Rankings
Ranking Based On Selection: 4
R Lilly
Metrics
H-Index
i10 Index
Citation Counts
7
6
235
Rankings
Ranking Based On Selection: 5
T Baldwin Immanuel
Metrics
H-Index
i10 Index
Citation Counts
6
2
72
Power Electronics and Drives
Rankings
Ranking Based On Selection: 6
G Themozhi
Metrics
H-Index
i10 Index
Citation Counts
6
5
112
VLSI
Signal Processing
Power electronics
Rankings
Ranking Based On Selection: 7
G Jegadeeswari
Metrics
H-Index
i10 Index
Citation Counts
6
2
89
Power Electronics and Drives
Special Machines
Renewable Energy System
Rankings
Ranking Based On Selection: 8
Salahuddin|SALAH UDDIN
Metrics
H-Index
i10 Index
Citation Counts
6
2
116
Special Functions
Statistical Analysis
Rankings
Ranking Based On Selection: 9
Gssamy|SAMY GS, Samy Govindan Selvamani
Metrics
H-Index
i10 Index
Citation Counts
5
4
138
Composite Material
Machining
Thermal Analysis and CFD
Rankings
Ranking Based On Selection: 10
Priya S
Metrics
H-Index
i10 Index
Citation Counts
5
2
100
power electronics and drives

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
I Paulraj Jayasimman-Maths
Metrics
H-Index
i10 Index
Citation Counts
5
0
52
Rankings
Ranking Based On Selection: 12
Praveen Js
Metrics
H-Index
i10 Index
Citation Counts
5
1
52
Rankings
Ranking Based On Selection: 13
J Padmapriya
Metrics
H-Index
i10 Index
Citation Counts
4
3
67
Wireless communication
Mobile Communication
Artificial Intelligence
Rankings
Ranking Based On Selection: 14
Dheepak Mohanraj
Metrics
H-Index
i10 Index
Citation Counts
4
2
45
Wireless Network
DSP Embedded Systems
Rankings
Ranking Based On Selection: 15
Deva Brinda
Metrics
H-Index
i10 Index
Citation Counts
4
1
48
Rankings
Ranking Based On Selection: 16
Sivabalan Ponnappan
Metrics
H-Index
i10 Index
Citation Counts
4
1
39
Rankings
Ranking Based On Selection: 17
Ganesh Kumar
Metrics
H-Index
i10 Index
Citation Counts
4
1
47
Rankings
Ranking Based On Selection: 18
Vimalananth Vt
Metrics
H-Index
i10 Index
Citation Counts
3
2
89
Alternative Fuels
Combustion in IC Engines
Hydrogen Fuels
Optimization Methods
Combustion
Rankings
Ranking Based On Selection: 19
Amirthavalli Pe -
Metrics
H-Index
i10 Index
Citation Counts
3
2
41
Rankings
Ranking Based On Selection: 20
Amirtharaj Shanmugam
Metrics
H-Index
i10 Index
Citation Counts
3
2
40
Rankings
Ranking Based On Selection: 21
D Jaisankar
Metrics
H-Index
i10 Index
Citation Counts
3
0
15
Marginal Studies and ELT
Rankings
Ranking Based On Selection: 22
Gowdham Chinnaraju
Metrics
H-Index
i10 Index
Citation Counts
2
1
16
Computer Networks
Network security
Artificial Intelligence
Machine Learning
Image Processing
Rankings
Ranking Based On Selection: 23
Vaijayanthimala Jk
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 24
Prem Anandh
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Ship structure
ship materials
Rankings
Ranking Based On Selection: 25
Vimala Rani
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Rankings
Ranking Based On Selection: 26
Capt K Karthik
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Shipboard operations and cross cultural studies
Rankings
Ranking Based On Selection: 27
Y Gopi Krishna
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
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