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" (873,864 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
Rajdeep Dasgupta
geology
petrology
high-temperature geochemistry
experimental petrology
planetary chemistry
Metrics
H-Index
i10 Index
Citation
54
106
12,395
Gelu Costin
EPMA
Mineralogy
Igneous and Metamorphic Petrology
Layered intrusions
Ore deposits
Metrics
H-Index
i10 Index
Citation
25
51
2,486
Fei Wang
Petroleum Thermodyanmics
Asphaltene precipiation and deposition
Flow Assurance
Solution Theory
Metrics
H-Index
i10 Index
Citation
7
5
156
Rankings
Ranking Based On Selection: 1
Rajdeep Dasgupta
Metrics
H-Index
i10 Index
Citation Counts
54
106
12,395
geology
petrology
high-temperature geochemistry
experimental petrology
planetary chemistry
Rankings
Ranking Based On Selection: 2
Douglas Morton
Metrics
H-Index
i10 Index
Citation Counts
36
72
4,881
Rankings
Ranking Based On Selection: 3
Gelu Costin
Metrics
H-Index
i10 Index
Citation Counts
25
51
2,486
EPMA
Mineralogy
Igneous and Metamorphic Petrology
Layered intrusions
Ore deposits
Rankings
Ranking Based On Selection: 4
Fei Wang
Metrics
H-Index
i10 Index
Citation Counts
7
5
156
Petroleum Thermodyanmics
Asphaltene precipiation and deposition
Flow Assurance
Solution Theory