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" (873,922 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.

Kg Ashok
Polymer Composites
Bio composites
3D Printing
Fiber Composites
Metrics
H-Index
i10 Index
Citation
9
8
278
Sobana S
Process Control
Identification
Modelling and Control
Metrics
H-Index
i10 Index
Citation
7
7
238
V Vinoth
Wire arc additive manufacturing
Fiber reinforced Composite materials
Optimization techniques and
Metrics
H-Index
i10 Index
Citation
7
6
137
D Kavitha|Kavitha Datchanamoorthy, Kavitha D
Natural Language Processing
data mining
data analytics and security
Metrics
H-Index
i10 Index
Citation
5
0
61
Janani Venugopal
Mobile Ad Hoc Networks
Network security
Cryptography
Metrics
H-Index
i10 Index
Citation
5
1
83
T Kalai Selvi
Machine Learning
Deep Learning
Medical Image Processing
Neural Networks
Metrics
H-Index
i10 Index
Citation
4
4
110
V Balaji
Wireless Network
Deep Learning
IoT and Robotics
Metrics
H-Index
i10 Index
Citation
4
2
50
Gnanapriya S
Image Processing
Deep Learning
Machine Learning
Metrics
H-Index
i10 Index
Citation
4
1
43
Chandra B
Wireless Sensor Networks
Deep Learning
Machine learning
IOT
Blockchain
Metrics
H-Index
i10 Index
Citation
3
1
36
Vidyapriya V
URBAN HYDROLOGY USING REMOTE SENSING AND GIS
Metrics
H-Index
i10 Index
Citation
2
1
98
D Jessintha
Low Power VLSI Architecture
DCT Architecture
VLSI Design
Metrics
H-Index
i10 Index
Citation
2
0
15
Sasirekha S
Environmental pollution
waste water treatment
green technology
advanced water treatment methods
Metrics
H-Index
i10 Index
Citation
1
0
6
Kpk Devan Parimalakanagadevan , K
Natural Language Processing
Machine Learning
Data Analytics
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
Kg Ashok
Metrics
H-Index
i10 Index
Citation Counts
9
8
278
Polymer Composites
Bio composites
3D Printing
Fiber Composites
Rankings
Ranking Based On Selection: 2
Sobana S
Metrics
H-Index
i10 Index
Citation Counts
7
7
238
Process Control
Identification
Modelling and Control
Rankings
Ranking Based On Selection: 3
V Vinoth
Metrics
H-Index
i10 Index
Citation Counts
7
6
137
Wire arc additive manufacturing
Fiber reinforced Composite materials
Optimization techniques and
Rankings
Ranking Based On Selection: 4
Kalaivani Karunakaran
Metrics
H-Index
i10 Index
Citation Counts
7
3
98
Rankings
Ranking Based On Selection: 5
Natural Language Processing
data mining
data analytics and security
Rankings
Ranking Based On Selection: 6
Ananthalakshmi Rameshbabu
Metrics
H-Index
i10 Index
Citation Counts
5
4
101
Stochastic Process and its Applications
Rankings
Ranking Based On Selection: 7
Janani Venugopal
Metrics
H-Index
i10 Index
Citation Counts
5
1
83
Mobile Ad Hoc Networks
Network security
Cryptography
Rankings
Ranking Based On Selection: 8
T Kalai Selvi
Metrics
H-Index
i10 Index
Citation Counts
4
4
110
Machine Learning
Deep Learning
Medical Image Processing
Neural Networks
Rankings
Ranking Based On Selection: 9
V Balaji
Metrics
H-Index
i10 Index
Citation Counts
4
2
50
Wireless Network
Deep Learning
IoT and Robotics
Rankings
Ranking Based On Selection: 10
Gnanapriya S
Metrics
H-Index
i10 Index
Citation Counts
4
1
43
Image Processing
Deep Learning
Machine Learning
Rankings
Ranking Based On Selection: 11
Dharaniya R
Metrics
H-Index
i10 Index
Citation Counts
4
1
35
Natural language processing
Rankings
Ranking Based On Selection: 12
Diana Dc
Metrics
H-Index
i10 Index
Citation Counts
4
0
36
Rankings
Ranking Based On Selection: 13
Suganya Santhanam
Metrics
H-Index
i10 Index
Citation Counts
4
0
27
Rankings
Ranking Based On Selection: 14
Hariharan C
Metrics
H-Index
i10 Index
Citation Counts
4
3
90
Rankings
Ranking Based On Selection: 15
Chinthamani B
Metrics
H-Index
i10 Index
Citation Counts
3
1
39
Rankings
Ranking Based On Selection: 16
Chandra B
Metrics
H-Index
i10 Index
Citation Counts
3
1
36
Wireless Sensor Networks
Deep Learning
Machine learning
IOT
Blockchain
Rankings
Ranking Based On Selection: 17
D Sakthimurugan
Metrics
H-Index
i10 Index
Citation Counts
3
1
36
Optimization
Lean Manufacturing
Rankings
Ranking Based On Selection: 18
Chandrakala D
Metrics
H-Index
i10 Index
Citation Counts
3
0
22
Rankings
Ranking Based On Selection: 19
Vidyapriya V
Metrics
H-Index
i10 Index
Citation Counts
2
1
98
URBAN HYDROLOGY USING REMOTE SENSING AND GIS
Rankings
Ranking Based On Selection: 20
Prabhakaran D
Metrics
H-Index
i10 Index
Citation Counts
2
1
42
alternate fuel
electric vehicle
Rankings
Ranking Based On Selection: 21
Gophika Thanakumar
Metrics
H-Index
i10 Index
Citation Counts
2
1
27
Image Processing and Communication Systems
Rankings
Ranking Based On Selection: 22
Radhika Koganti
Metrics
H-Index
i10 Index
Citation Counts
2
1
25
Materials and Manufacturing
Rankings
Ranking Based On Selection: 23
Sughashini R
Metrics
H-Index
i10 Index
Citation Counts
2
1
19
Rankings
Ranking Based On Selection: 24
Jeba Sheela
Metrics
H-Index
i10 Index
Citation Counts
2
1
17
Image processing
Deep learning
Rankings
Ranking Based On Selection: 25
D Jessintha
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Low Power VLSI Architecture
DCT Architecture
VLSI Design
Rankings
Ranking Based On Selection: 26
Ponkarthika B
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 27
Indu Sailaja K A
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Embedded systems
Renewable Energy
Rankings
Ranking Based On Selection: 28
Usha Appadurai
Metrics
H-Index
i10 Index
Citation Counts
2
0
8
Rankings
Ranking Based On Selection: 29
Rajasekaran Govindaraj
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Rankings
Ranking Based On Selection: 30
Sasirekha S
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Environmental pollution
waste water treatment
green technology
advanced water treatment methods
Rankings
Ranking Based On Selection: 31
Subramanian Chinnachamy
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Graph Theory
Graph Labeling
Rankings
Ranking Based On Selection: 32
Vasu L
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 33
Vidya Priya V
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Hydrolgy using remote sensing and GIS
Rankings
Ranking Based On Selection: 34
S Caroline Jebakumari
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Networks
Communication
Robotics
Rankings
Ranking Based On Selection: 35
Vanitha V
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Rankings
Ranking Based On Selection: 36
T Saraswathi
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 37
Natural Language Processing
Machine Learning
Data Analytics