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" (873,924 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
S Sendilvelan
Emission Control In IC Engines
Biofuels
Metrics
H-Index
i10 Index
Citation
23
58
1,709
Hepsibah Sharmil
Participatory action research
marginalised community research
alcohol-drugs and other co-morbidity research
Electronic thesis
Metrics
H-Index
i10 Index
Citation
4
4
60
Mrwilson John
Waste Heat Recovery
Thermal energy storage system
Heat Exchanger
Metrics
H-Index
i10 Index
Citation
4
2
44
Devendran
python
sql
metaverse
near field communication
mobile healthcare
Metrics
H-Index
i10 Index
Citation
3
2
55
Ragothaman Srinivasan
Warrenty analysis
Automobile System modelling
Metrics
H-Index
i10 Index
Citation
3
0
24
Rankings
Ranking Based On Selection: 1
S Sendilvelan
Metrics
H-Index
i10 Index
Citation Counts
23
58
1,709
Emission Control In IC Engines
Biofuels
Rankings
Ranking Based On Selection: 3
Bhuvaneswari S
Metrics
H-Index
i10 Index
Citation Counts
8
5
151
Electromagnetics
High Voltage
Rankings
Ranking Based On Selection: 4
Senthilkumar Cb
Metrics
H-Index
i10 Index
Citation Counts
7
6
186
Rankings
Ranking Based On Selection: 5
Senthil Nathan Cv
Metrics
H-Index
i10 Index
Citation Counts
5
1
74
Rankings
Ranking Based On Selection: 6
Paladi Ravichandraganesh
Metrics
H-Index
i10 Index
Citation Counts
5
3
64
Emission Control
Alternative Fuels
Combustion
Rankings
Ranking Based On Selection: 7
Valliammai S
Metrics
H-Index
i10 Index
Citation Counts
5
2
62
Rankings
Ranking Based On Selection: 8
Hepsibah Sharmil
Metrics
H-Index
i10 Index
Citation Counts
4
4
60
Participatory action research
marginalised community research
alcohol-drugs and other co-morbidity research
Electronic thesis
Rankings
Ranking Based On Selection: 9
Mrwilson John
Metrics
H-Index
i10 Index
Citation Counts
4
2
44
Waste Heat Recovery
Thermal energy storage system
Heat Exchanger
Rankings
Ranking Based On Selection: 10
Devendran
Metrics
H-Index
i10 Index
Citation Counts
3
2
55
python
sql
metaverse
near field communication
mobile healthcare
Rankings
Ranking Based On Selection: 11
Gomathi Nagajothi P
Metrics
H-Index
i10 Index
Citation Counts
3
2
54
Rankings
Ranking Based On Selection: 12
Sri Devi M
Metrics
H-Index
i10 Index
Citation Counts
3
1
47
Rankings
Ranking Based On Selection: 13
Priyadharshini Vs
Metrics
H-Index
i10 Index
Citation Counts
3
1
45
Rankings
Ranking Based On Selection: 14
Ragothaman Srinivasan
Metrics
H-Index
i10 Index
Citation Counts
3
0
24
Warrenty analysis
Automobile System modelling
Rankings
Ranking Based On Selection: 15
M Tamilselvi
Metrics
H-Index
i10 Index
Citation Counts
2
1
52
Fibre reinforced concrete