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” (1,121,296 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: 1
Rama Komaragiri
CMOS Circuits
VLSI Signal Processing Circuits
FET Device and Circuit co-simulation
MEMS and NEM
Metrics
 
H-Index
i10 Index
Citation
18
39
1,508
* Rankings
Ranking Based On Selection: 2
Vinayak Ranjan
Finite Element Analysis
Vibration
Acoustics
Gai
Metrics
 
H-Index
i10 Index
Citation
16
24
864
* Rankings
Ranking Based On Selection: 4
Deepali Atheaya
Solar-thermal technologies
heat and mass transfer
water/air heating System
hybrid photovoltai
Metrics
 
H-Index
i10 Index
Citation
11
12
505
* Rankings
Ranking Based On Selection: 5
Sarika Chaudhary
Membranes protein study and structure biolog
Metrics
 
H-Index
i10 Index
Citation
11
11
805
* Rankings
Ranking Based On Selection: 6
Arjun Kumar
RFID Tag
Passive Harmonic Radar
mmWave Antenna
Microstrip filters
SIW Filter
Metrics
 
H-Index
i10 Index
Citation
11
12
353
Suchi Kumari
Communication Network
Routing Strategy
QoS
Complex Network
Metrics
 
H-Index
i10 Index
Citation
10
10
205
Kuldeep Chaurasia
Machine Learning and Deep Learning
Satellite Image Processing
GIS
Water Resource Mnagement-Flood Hazard Mapping & Modellin
Metrics
 
H-Index
i10 Index
Citation
9
8
298
Mukund Pratap Singh
Artificial Intelligence
Machine Learning
GIS
Image Processin
Metrics
 
H-Index
i10 Index
Citation
8
8
322
* Rankings
Ranking Based On Selection: 10
Gaurav Kumar
Machine Learning
Sentiment Analysis
Recommender Systems
Decision Support System
Cyber Crim
Metrics
 
H-Index
i10 Index
Citation
8
7
264
* Rankings
Ranking Based On Selection: 11
Sandhya Tarwani
Refactoring
Quality
Agile Methodologies
Maintainability Prediction
Evolutionary algorith
Metrics
 
H-Index
i10 Index
Citation
8
7
174
* Rankings
Ranking Based On Selection: 12
Rahul Mukherjee
VLSI MEMS IoT Energy Harvestin
Metrics
 
H-Index
i10 Index
Citation
8
5
174
* Rankings
Ranking Based On Selection: 14
Vimal Kumar
Blockchain
Peer-to-peer Decentralized Systems
IoT Systems
QoS in Mobile Network
Metrics
 
H-Index
i10 Index
Citation
7
7
262
* Rankings
Ranking Based On Selection: 15
Reshu Chaudhary
Evolutionary Computing
Swarm Intelligence
Numerical Optimisation
Bat Algorith
Metrics
 
H-Index
i10 Index
Citation
7
6
163
* Rankings
Ranking Based On Selection: 16
Supriyo Mandal
Recommender Systems
E-commerce
Social Network Analysis
Personalizatio
Metrics
 
H-Index
i10 Index
Citation
7
6
162
* Rankings
Ranking Based On Selection: 17
Ambrish Kumar
Physical Layer Security
Cognitive radio networks
Visible Light Communication
Free Space Optics
Ultraviolet Communicatio
Metrics
 
H-Index
i10 Index
Citation
7
5
232
* Rankings
Ranking Based On Selection: 18
Ashish Tomar
Cryptography
IoT Security
Blockchain
Authenticatio
Metrics
 
H-Index
i10 Index
Citation
7
5
155
* Rankings
Ranking Based On Selection: 19
Vinayak Gupta
Cardiovascular Genetic
Metrics
 
H-Index
i10 Index
Citation
7
6
270
* Rankings
Ranking Based On Selection: 20
Arvind Mewada
Natural Language Processing
Machine Learning
Deep Learning
Data Scienc
Metrics
 
H-Index
i10 Index
Citation
6
5
214
* Rankings
Ranking Based On Selection: 22
Mukul Sharma|M Sharma, Sharma M, Sharma Mukul
Solar drying
Biofuels
Heat Transfer
Renewable Energy
Mechanical Engineerin
Metrics
 
H-Index
i10 Index
Citation
6
5
153
* Rankings
Ranking Based On Selection: 23
Sounak Sadhukhan
Mathematical Oncology
Optimization
Data Scienc
Metrics
 
H-Index
i10 Index
Citation
6
5
134
* Rankings
Ranking Based On Selection: 24
Sangeeta Kumari
Underwater Wireless Sensor Networks
Sensor Cloud
Cloud Computin
Metrics
 
H-Index
i10 Index
Citation
6
5
128
* Rankings
Ranking Based On Selection: 25
Prity Rani
Blockchain
Machine Learning
Educatio
Metrics
 
H-Index
i10 Index
Citation
6
4
97
Rankings
Ranking Based On Selection: 1
Rama Komaragiri
Metrics
 
H-Index
i10 Index
Citation Counts
18
39
1,508
CMOS Circuits
VLSI Signal Processing Circuits
FET Device and Circuit co-simulation
MEMS and NEM
Rankings
Ranking Based On Selection: 2
Vinayak Ranjan
Metrics
 
H-Index
i10 Index
Citation Counts
16
24
864
Finite Element Analysis
Vibration
Acoustics
Gai
Rankings
Ranking Based On Selection: 3
Raghunath Shevgaonkar
Metrics
 
H-Index
i10 Index
Citation Counts
14
20
607
Rankings
Ranking Based On Selection: 4
Deepali Atheaya
Metrics
 
H-Index
i10 Index
Citation Counts
11
12
505
Solar-thermal technologies
heat and mass transfer
water/air heating System
hybrid photovoltai
Rankings
Ranking Based On Selection: 5
Sarika Chaudhary
Metrics
 
H-Index
i10 Index
Citation Counts
11
11
805
Membranes protein study and structure biolog
Rankings
Ranking Based On Selection: 6
Arjun Kumar
Metrics
 
H-Index
i10 Index
Citation Counts
11
12
353
RFID Tag
Passive Harmonic Radar
mmWave Antenna
Microstrip filters
SIW Filter
Rankings
Ranking Based On Selection: 7
Suchi Kumari
Metrics
 
H-Index
i10 Index
Citation Counts
10
10
205
Communication Network
Routing Strategy
QoS
Complex Network
Rankings
Ranking Based On Selection: 8
Kuldeep Chaurasia
Metrics
 
H-Index
i10 Index
Citation Counts
9
8
298
Machine Learning and Deep Learning
Satellite Image Processing
GIS
Water Resource Mnagement-Flood Hazard Mapping & Modellin
Rankings
Ranking Based On Selection: 9
Mukund Pratap Singh
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
322
Artificial Intelligence
Machine Learning
GIS
Image Processin
Rankings
Ranking Based On Selection: 10
Gaurav Kumar
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
264
Machine Learning
Sentiment Analysis
Recommender Systems
Decision Support System
Cyber Crim
Rankings
Ranking Based On Selection: 11
Sandhya Tarwani
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
174
Refactoring
Quality
Agile Methodologies
Maintainability Prediction
Evolutionary algorith
Rankings
Ranking Based On Selection: 12
Rahul Mukherjee
Metrics
 
H-Index
i10 Index
Citation Counts
8
5
174
VLSI MEMS IoT Energy Harvestin
Rankings
Ranking Based On Selection: 13
Tanveer Ahmed
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
447
Rankings
Ranking Based On Selection: 14
Vimal Kumar
Metrics
 
H-Index
i10 Index
Citation Counts
7
7
262
Blockchain
Peer-to-peer Decentralized Systems
IoT Systems
QoS in Mobile Network
Rankings
Ranking Based On Selection: 15
Reshu Chaudhary
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
163
Evolutionary Computing
Swarm Intelligence
Numerical Optimisation
Bat Algorith
Rankings
Ranking Based On Selection: 16
Supriyo Mandal
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
162
Recommender Systems
E-commerce
Social Network Analysis
Personalizatio
Rankings
Ranking Based On Selection: 17
Ambrish Kumar
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
232
Physical Layer Security
Cognitive radio networks
Visible Light Communication
Free Space Optics
Ultraviolet Communicatio
Rankings
Ranking Based On Selection: 18
Ashish Tomar
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
155
Cryptography
IoT Security
Blockchain
Authenticatio
Rankings
Ranking Based On Selection: 19
Vinayak Gupta
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
270
Rankings
Ranking Based On Selection: 20
Arvind Mewada
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
214
Natural Language Processing
Machine Learning
Deep Learning
Data Scienc
Rankings
Ranking Based On Selection: 21
Shikha Singh
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
204
Rankings
Ranking Based On Selection: 22
Mukul Sharma|M Sharma, Sharma M, Sharma Mukul
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
153
Solar drying
Biofuels
Heat Transfer
Renewable Energy
Mechanical Engineerin
Rankings
Ranking Based On Selection: 23
Sounak Sadhukhan
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
134
Mathematical Oncology
Optimization
Data Scienc
Rankings
Ranking Based On Selection: 24
Sangeeta Kumari
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
128
Underwater Wireless Sensor Networks
Sensor Cloud
Cloud Computin
Rankings
Ranking Based On Selection: 25
Prity Rani
Metrics
 
H-Index
i10 Index
Citation Counts
6
4
97
Blockchain
Machine Learning
Educatio