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" (873,690 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: 2
Wriddhiman Ghosh
Microbial Ecology and Evolution
Chemolithotrophic metabolism
Geomicrobiology
Metrics
H-Index
i10 Index
Citation
19
31
1,603
* Rankings
Ranking Based On Selection: 3
Prosenjit Pyne
Microbial Genetics
Metabolomics
Gene Knockout
Protein Chemistry
Metrics
H-Index
i10 Index
Citation
10
10
241
Saran N
Microbiology
Antimicrobial resistance
Metrics
H-Index
i10 Index
Citation
3
2
83
Rankings
Ranking Based On Selection: 1
Tapan K Dutta
Metrics
H-Index
i10 Index
Citation Counts
24
40
3,509
Rankings
Ranking Based On Selection: 2
Wriddhiman Ghosh
Metrics
H-Index
i10 Index
Citation Counts
19
31
1,603
Microbial Ecology and Evolution
Chemolithotrophic metabolism
Geomicrobiology
Rankings
Ranking Based On Selection: 3
Prosenjit Pyne
Metrics
H-Index
i10 Index
Citation Counts
10
10
241
Microbial Genetics
Metabolomics
Gene Knockout
Protein Chemistry
Rankings
Ranking Based On Selection: 4
Sumit Chatterjee
Metrics
H-Index
i10 Index
Citation Counts
6
4
139
Rankings
Ranking Based On Selection: 5
Saran N
Metrics
H-Index
i10 Index
Citation Counts
3
2
83