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.

* Rankings
Ranking Based On Selection :1
Kamal Kumar
Advanced Manufacturing
Process Optimization
Biodegradable Implants
Bio-functional Coatings
Metrics
H-Index
i10 Index
Citation
27
45
2,054
R Elansezhian
Composite Materials
Nanocoatings and materials
Machinability characteristics of Magnesium alloys
Solar PV cells Coatings
Nan
Metrics
H-Index
i10 Index
Citation
17
31
1,451
Gurjeet Singh
Thermodynamic & Thermoeconomic Analysis • Process Industry • CFD & Thermal Energy Storage Sys
Metrics
H-Index
i10 Index
Citation
9
8
237
Av Raviprakash
Manufacturing Engineering
Production/ Operations Management
Computational Mechanics
Surface Engineering
Metrics
H-Index
i10 Index
Citation
9
9
295
Selvaraju A
Refrigeration and Air-Conditioning
Heat and Mass Transfer
Thermal Engineering
Metrics
H-Index
i10 Index
Citation
4
3
549
Rankings
Ranking Based On Selection: 1
Kamal Kumar
Metrics
H-Index
i10 Index
Citation Counts
27
45
2,054
Advanced Manufacturing
Process Optimization
Biodegradable Implants
Bio-functional Coatings
Rankings
Ranking Based On Selection: 2
R Elansezhian
Metrics
H-Index
i10 Index
Citation Counts
17
31
1,451
Composite Materials
Nanocoatings and materials
Machinability characteristics of Magnesium alloys
Solar PV cells Coatings
Nan
Rankings
Ranking Based On Selection: 3
Prabu B
Metrics
H-Index
i10 Index
Citation Counts
17
27
920
Rankings
Ranking Based On Selection: 4
Palaniradja K
Metrics
H-Index
i10 Index
Citation Counts
16
24
1,104
Rankings
Ranking Based On Selection: 5
Prem Saran Satsangi
Metrics
H-Index
i10 Index
Citation Counts
14
16
835
Advanced Manufacturing Processes
Production Engineering
Rankings
Ranking Based On Selection: 6
Sushant Samir
Metrics
H-Index
i10 Index
Citation Counts
13
14
552
Rankings
Ranking Based On Selection: 7
Gurjeet Singh
Metrics
H-Index
i10 Index
Citation Counts
9
8
237
Thermodynamic & Thermoeconomic Analysis • Process Industry • CFD & Thermal Energy Storage Sys
Rankings
Ranking Based On Selection: 8
Av Raviprakash
Metrics
H-Index
i10 Index
Citation Counts
9
9
295
Manufacturing Engineering
Production/ Operations Management
Computational Mechanics
Surface Engineering
Rankings
Ranking Based On Selection: 9
Sivakumar A
Metrics
H-Index
i10 Index
Citation Counts
7
5
156
Heat transfer
Nanofluids
Thermal energy storage
Renewable energy
Rankings
Ranking Based On Selection: 10
Dhinakaran R
Metrics
H-Index
i10 Index
Citation Counts
6
5
154
Rankings
Ranking Based On Selection: 11
Ankit Yadav
Metrics
H-Index
i10 Index
Citation Counts
5
4
151
Rankings
Ranking Based On Selection: 12
Selvaraju A
Metrics
H-Index
i10 Index
Citation Counts
4
3
549
Refrigeration and Air-Conditioning
Heat and Mass Transfer
Thermal Engineering
Rankings
Ranking Based On Selection: 13
Gs Gunasegarane
Metrics
H-Index
i10 Index
Citation Counts
4
3
94
Rankings
Ranking Based On Selection: 14
Ashok K
Metrics
H-Index
i10 Index
Citation Counts
3
2
47
Rankings
Ranking Based On Selection: 15
Gagandeep Sharma
Metrics
H-Index
i10 Index
Citation Counts
1
0
5
Vibration analysis
IIoT based Condition Monitoring of gearbox