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” (1,121,291 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
SA Mohan Krishna
Thermal Engineering
Materials Science
Astronomy
Space Science
Cosmolog
Metrics
 
H-Index
i10 Index
Citation
18
26
1,111
* Rankings
Ranking Based On Selection: 2
Gururaj Hl
Cyber Security
Blockchain Technology and Machine Learnin
Metrics
 
H-Index
i10 Index
Citation
16
31
1,272
Vinayakprasanna N Hegde
Reliability Physics
Semiconductors
Devices
Nanocomposite
Metrics
 
H-Index
i10 Index
Citation
10
11
321
Umesha PK
Structural Engineering
Steel Structures
alternative construction materials
Transmission Line Towers and Tower like structure
Metrics
 
H-Index
i10 Index
Citation
9
9
409
Vinay Kb
Engineering Management
Incubator
Metrics
 
H-Index
i10 Index
Citation
8
7
227
* Rankings
Ranking Based On Selection: 12
Ramakrishna Hegde
Cyber Security
Data Science
Machine Learning
Artificial Intelligenc
Metrics
 
H-Index
i10 Index
Citation
8
6
150
* Rankings
Ranking Based On Selection: 14
Sudev Lj
Tool Condition Monitoring
Composite Materials
Bio-fuel
Metrics
 
H-Index
i10 Index
Citation
7
6
169
* Rankings
Ranking Based On Selection: 16
Pooja Mr
Health Informatics
Machine Learning
Pattern Recognition
Analytics
Computational Intelligenc
Metrics
 
H-Index
i10 Index
Citation
7
4
162
* Rankings
Ranking Based On Selection: 17
Tp Surekha Ece
Communication Systems
Biomedical Signal Processin
Metrics
 
H-Index
i10 Index
Citation
7
4
129
* Rankings
Ranking Based On Selection: 21
Krishnappa Gb
Cryogenics
Energy
Machine Design
Composite
Metrics
 
H-Index
i10 Index
Citation
6
4
67
* Rankings
Ranking Based On Selection: 24
Madhukar M
Water and Wastewater Management
Solid Waste Management
Air pollution control
Environmental Remediation and Modellin
Metrics
 
H-Index
i10 Index
Citation
5
5
117
Rankings
Ranking Based On Selection: 1
SA Mohan Krishna
Metrics
 
H-Index
i10 Index
Citation Counts
18
26
1,111
Thermal Engineering
Materials Science
Astronomy
Space Science
Cosmolog
Rankings
Ranking Based On Selection: 2
Gururaj Hl
Metrics
 
H-Index
i10 Index
Citation Counts
16
31
1,272
Cyber Security
Blockchain Technology and Machine Learnin
Rankings
Ranking Based On Selection: 3
Chandrashekar Patil
Metrics
 
H-Index
i10 Index
Citation Counts
14
18
678
Rankings
Ranking Based On Selection: 4
Jagadeesh Basavaiah
Metrics
 
H-Index
i10 Index
Citation Counts
10
11
569
Rankings
Ranking Based On Selection: 5
Srikantamurthy Ningaiah
Metrics
 
H-Index
i10 Index
Citation Counts
10
12
477
Rankings
Ranking Based On Selection: 6
Vinayakprasanna N Hegde
Metrics
 
H-Index
i10 Index
Citation Counts
10
11
321
Reliability Physics
Semiconductors
Devices
Nanocomposite
Rankings
Ranking Based On Selection: 7
Naveen Prakash GV
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
414
Rankings
Ranking Based On Selection: 8
Umesha PK
Metrics
 
H-Index
i10 Index
Citation Counts
9
9
409
Structural Engineering
Steel Structures
alternative construction materials
Transmission Line Towers and Tower like structure
Rankings
Ranking Based On Selection: 9
Vinay Kb
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
227
Engineering Management
Incubator
Rankings
Ranking Based On Selection: 10
Ab Rajendra
Metrics
 
H-Index
i10 Index
Citation Counts
7
7
253
Rankings
Ranking Based On Selection: 11
Sachin Dn
Metrics
 
H-Index
i10 Index
Citation Counts
8
6
189
Rankings
Ranking Based On Selection: 12
Ramakrishna Hegde
Metrics
 
H-Index
i10 Index
Citation Counts
8
6
150
Cyber Security
Data Science
Machine Learning
Artificial Intelligenc
Rankings
Ranking Based On Selection: 13
KN Prakasha
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
120
Rankings
Ranking Based On Selection: 14
Sudev Lj
Metrics
 
H-Index
i10 Index
Citation Counts
7
6
169
Rankings
Ranking Based On Selection: 15
Ma Sriraj
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
246
Rankings
Ranking Based On Selection: 16
Pooja Mr
Metrics
 
H-Index
i10 Index
Citation Counts
7
4
162
Health Informatics
Machine Learning
Pattern Recognition
Analytics
Computational Intelligenc
Rankings
Ranking Based On Selection: 17
Tp Surekha Ece
Metrics
 
H-Index
i10 Index
Citation Counts
7
4
129
Communication Systems
Biomedical Signal Processin
Rankings
Ranking Based On Selection: 18
Divakara S
Metrics
 
H-Index
i10 Index
Citation Counts
7
4
131
Rankings
Ranking Based On Selection: 19
Aditya Cr
Metrics
 
H-Index
i10 Index
Citation Counts
6
3
183
Rankings
Ranking Based On Selection: 20
Arun C Dixit|AC Dixit
Metrics
 
H-Index
i10 Index
Citation Counts
6
1
89
Composite Materials
Engineering Education
Machine Learning
E
Rankings
Ranking Based On Selection: 21
Krishnappa Gb
Metrics
 
H-Index
i10 Index
Citation Counts
6
4
67
Cryogenics
Energy
Machine Design
Composite
Rankings
Ranking Based On Selection: 22
Sudheesh Kv
Metrics
 
H-Index
i10 Index
Citation Counts
6
3
116
Rankings
Ranking Based On Selection: 23
Ravikumar V
Metrics
 
H-Index
i10 Index
Citation Counts
5
5
163
Rankings
Ranking Based On Selection: 24
Madhukar M
Metrics
 
H-Index
i10 Index
Citation Counts
5
5
117
Water and Wastewater Management
Solid Waste Management
Air pollution control
Environmental Remediation and Modellin