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" (937,843 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
K Palanikumar
Machining
composites
artificial intelligence
statistical analysis
Metrics
H-Index
i10 Index
Citation
65
234
15,259
* Rankings
Ranking Based On Selection: 3
G Shanmugasundar
Robotics
Mechatronics system Design and Modern manufacturing concepts & CNC Process Optimization
Metrics
H-Index
i10 Index
Citation
14
26
772
* Rankings
Ranking Based On Selection: 6
S Murali
supply chain management
service operations management
Materials Processing
Metrics
H-Index
i10 Index
Citation
10
11
632
* Rankings
Ranking Based On Selection: 7
Vijayaraja L
Power Electronics
Multilevel Inverters
Renewable Energy Sources
E-vehicle
Power Converters
Metrics
H-Index
i10 Index
Citation
10
11
487

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* Rankings
Ranking Based On Selection: 12
Nantha Kumar Periasamy
Alternate materials
Design of Satellites
Space Launch
Sustainable Development Goals
Metrics
H-Index
i10 Index
Citation
9
9
265
* Rankings
Ranking Based On Selection: 13
Suganthi Su
Machine learning
Wireless sensor networks
Embedded system
Computer networks
Metrics
H-Index
i10 Index
Citation
8
8
262
* Rankings
Ranking Based On Selection: 16
Viswanathan E
Computational Materials Science
Condensed Matter Physics
Band Structure Calculation
Metrics
H-Index
i10 Index
Citation
7
7
134
* Rankings
Ranking Based On Selection: 19
T Muthamizhan
Power Electronics
Electric Drives
Power Systems
Renewable Energy
Intelligent Control
Metrics
H-Index
i10 Index
Citation
7
4
130
* Rankings
Ranking Based On Selection: 25
Ashok P
Networking(Ad Hoc)
Ocean Technique
Machine Learning
IoT
AI
Metrics
H-Index
i10 Index
Citation
5
3
119
* Rankings
Ranking Based On Selection: 27
Pown M
Semiconductor devices
Mixed signal Integrated Circuits
Metrics
H-Index
i10 Index
Citation
5
3
76
* Rankings
Ranking Based On Selection: 34
Divya B
DBMS
Java
Software Defined Network
Metrics
H-Index
i10 Index
Citation
4
2
44
* Rankings
Ranking Based On Selection: 41
Janaki R
SIGNAL PROCESSING
IMAGE PROCESSING
WIRELESS NETWORKS
Metrics
H-Index
i10 Index
Citation
3
2
50
* Rankings
Ranking Based On Selection: 46
Parthiban M
Data Mining and Data Warehousing
Database Management Systems
Object Oriented Programming
Metrics
H-Index
i10 Index
Citation
2
2
53
Chandrasekran K
Complex Analysis
Special Functions
Number Theory
Metrics
H-Index
i10 Index
Citation
2
0
7
Rankings
Ranking Based On Selection: 1
K Palanikumar
Metrics
H-Index
i10 Index
Citation Counts
65
234
15,259
Machining
composites
artificial intelligence
statistical analysis
Rankings
Ranking Based On Selection: 2
Prabha R
Metrics
H-Index
i10 Index
Citation Counts
15
24
736
Rankings
Ranking Based On Selection: 3
G Shanmugasundar
Metrics
H-Index
i10 Index
Citation Counts
14
26
772
Robotics
Mechatronics system Design and Modern manufacturing concepts & CNC Process Optimization
Rankings
Ranking Based On Selection: 4
Ponshanmugakumar A
Metrics
H-Index
i10 Index
Citation Counts
12
15
435
Rankings
Ranking Based On Selection: 5
Saravanan Govindarajan
Metrics
H-Index
i10 Index
Citation Counts
12
12
584
Wireless Sensor Network
Wireless Communication
Wireless Networks
Rankings
Ranking Based On Selection: 6
S Murali
Metrics
H-Index
i10 Index
Citation Counts
10
11
632
supply chain management
service operations management
Materials Processing
Rankings
Ranking Based On Selection: 7
Vijayaraja L
Metrics
H-Index
i10 Index
Citation Counts
10
11
487
Power Electronics
Multilevel Inverters
Renewable Energy Sources
E-vehicle
Power Converters
Rankings
Ranking Based On Selection: 8
Kcsuresh
Metrics
H-Index
i10 Index
Citation Counts
10
10
356
Rankings
Ranking Based On Selection: 9
Saritha Ganesan
Metrics
H-Index
i10 Index
Citation Counts
10
10
346
Rankings
Ranking Based On Selection: 10
D Paul
Metrics
H-Index
i10 Index
Citation Counts
9
9
298
Chemical Graph theory
Theoretical Computer Science

Maximize your institution's potential with our 360° Institutional Analysis Subscription and Institutional Exclusive Package, offering comprehensive insights and strategic advantages.

Rankings
Ranking Based On Selection: 11
Ponmalar A
Metrics
H-Index
i10 Index
Citation Counts
9
8
261
Artificial Intelligence
Data Analytics
Network Security
Rankings
Ranking Based On Selection: 12
Nantha Kumar Periasamy
Metrics
H-Index
i10 Index
Citation Counts
9
9
265
Alternate materials
Design of Satellites
Space Launch
Sustainable Development Goals
Rankings
Ranking Based On Selection: 13
Suganthi Su
Metrics
H-Index
i10 Index
Citation Counts
8
8
262
Machine learning
Wireless sensor networks
Embedded system
Computer networks
Rankings
Ranking Based On Selection: 14
Roopa D
Metrics
H-Index
i10 Index
Citation Counts
8
7
231
Rankings
Ranking Based On Selection: 15
Brindha Devi V
Metrics
H-Index
i10 Index
Citation Counts
8
6
271
Rankings
Ranking Based On Selection: 16
Viswanathan E
Metrics
H-Index
i10 Index
Citation Counts
7
7
134
Computational Materials Science
Condensed Matter Physics
Band Structure Calculation
Rankings
Ranking Based On Selection: 17
Balachandar M
Metrics
H-Index
i10 Index
Citation Counts
7
7
133
Thermal Engineering
Design
Composite Materials
Energy
Rankings
Ranking Based On Selection: 18
R Dhanasekar
Metrics
H-Index
i10 Index
Citation Counts
7
4
175
Rankings
Ranking Based On Selection: 19
T Muthamizhan
Metrics
H-Index
i10 Index
Citation Counts
7
4
130
Power Electronics
Electric Drives
Power Systems
Renewable Energy
Intelligent Control
Rankings
Ranking Based On Selection: 20
Velavan K
Metrics
H-Index
i10 Index
Citation Counts
6
5
198
Rankings
Ranking Based On Selection: 21
Rajarajan S
Metrics
H-Index
i10 Index
Citation Counts
6
5
182
Rankings
Ranking Based On Selection: 22
Antony Rosewelt L
Metrics
H-Index
i10 Index
Citation Counts
6
3
143
Rankings
Ranking Based On Selection: 23
Arun Kumar R
Metrics
H-Index
i10 Index
Citation Counts
6
6
172
Rankings
Ranking Based On Selection: 24
Balakrishnan E
Metrics
H-Index
i10 Index
Citation Counts
5
4
102
Rankings
Ranking Based On Selection: 25
Ashok P
Metrics
H-Index
i10 Index
Citation Counts
5
3
119
Networking(Ad Hoc)
Ocean Technique
Machine Learning
IoT
AI
Rankings
Ranking Based On Selection: 27
Pown M
Metrics
H-Index
i10 Index
Citation Counts
5
3
76
Semiconductor devices
Mixed signal Integrated Circuits
Rankings
Ranking Based On Selection: 28
Vidya S
Metrics
H-Index
i10 Index
Citation Counts
5
2
208
Rankings
Ranking Based On Selection: 29
Ashwin Sailesh
Metrics
H-Index
i10 Index
Citation Counts
4
3
110
Composite Materials
Material Testing
Surface Coatings
Rankings
Ranking Based On Selection: 31
Arivazhagan T
Metrics
H-Index
i10 Index
Citation Counts
4
3
56
Rankings
Ranking Based On Selection: 32
Nandhini Jm
Metrics
H-Index
i10 Index
Citation Counts
4
2
85
Rankings
Ranking Based On Selection: 33
Sasikala A
Metrics
H-Index
i10 Index
Citation Counts
4
2
83
Rankings
Ranking Based On Selection: 34
Divya B
Metrics
H-Index
i10 Index
Citation Counts
4
2
44
DBMS
Java
Software Defined Network
Rankings
Ranking Based On Selection: 35
D Gokulakrishnan
Metrics
H-Index
i10 Index
Citation Counts
4
1
42
Web Service and Cloud Computing
Rankings
Ranking Based On Selection: 36
Srithar Anbgazhaan
Metrics
H-Index
i10 Index
Citation Counts
4
3
136
Rankings
Ranking Based On Selection: 38
Mrs Deivanayagi S
Metrics
H-Index
i10 Index
Citation Counts
3
3
73
Rankings
Ranking Based On Selection: 39
Suganya Mylsamy
Metrics
H-Index
i10 Index
Citation Counts
3
2
144
Rankings
Ranking Based On Selection: 40
Balasubramani S
Metrics
H-Index
i10 Index
Citation Counts
3
2
59
Rankings
Ranking Based On Selection: 41
Janaki R
Metrics
H-Index
i10 Index
Citation Counts
3
2
50
SIGNAL PROCESSING
IMAGE PROCESSING
WIRELESS NETWORKS
Rankings
Ranking Based On Selection: 42
Deepa B
Metrics
H-Index
i10 Index
Citation Counts
3
1
30
Rankings
Ranking Based On Selection: 43
Deepa C
Metrics
H-Index
i10 Index
Citation Counts
3
0
17
Rankings
Ranking Based On Selection: 44
Akilandasowmya G
Metrics
H-Index
i10 Index
Citation Counts
3
1
56
Rankings
Ranking Based On Selection: 45
Kasiviswanathan Ms
Metrics
H-Index
i10 Index
Citation Counts
3
1
26
Rankings
Ranking Based On Selection: 46
Parthiban M
Metrics
H-Index
i10 Index
Citation Counts
2
2
53
Data Mining and Data Warehousing
Database Management Systems
Object Oriented Programming
Rankings
Ranking Based On Selection: 47
Baranidharan K
Metrics
H-Index
i10 Index
Citation Counts
2
1
28
Rankings
Ranking Based On Selection: 48
Gopinath S|Gopinath Singaravelu
Metrics
H-Index
i10 Index
Citation Counts
2
0
17
Rankings
Ranking Based On Selection: 50
Josephine Ruth Fenitha
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
IOT
Deep Learning
Cloud Computing
Rankings
Ranking Based On Selection: 51
Chandrasekran K
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Complex Analysis
Special Functions
Number Theory
Rankings
Ranking Based On Selection: 52
Lalitha Singan Madhavachari
Metrics
H-Index
i10 Index
Citation Counts
2
0
9
Statistics
Chance Theory
Credibility Theory
Rankings
Ranking Based On Selection: 54
Jemina I
Metrics
H-Index
i10 Index
Citation Counts
1
1
24
Rankings
Ranking Based On Selection: 55
Flora T
Metrics
H-Index
i10 Index
Citation Counts
1
1
16
Rankings
Ranking Based On Selection: 56
Jeya Ganesan J
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Machine Learning
Data Analytics
Computer Networks
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