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" (870,053 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
BN Ekwueme
Mineralogy
Petrology
Crystallography
Structural Geology Geochronology
Metrics
H-Index
i10 Index
Citation
21
48
1,652
Oluwaseye P Oyetade
Petroleum Geosciences
Basin Analysis
Geomorphology
Sedimentology
Geochemistry
Metrics
H-Index
i10 Index
Citation
5
2
53
Ekpenyong Ana
Petroleum Production
Petroleum Economy
Gas Technology
Computational Fluid Dynamics
Carbon Capture and Reinjection.
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
BN Ekwueme
Metrics
H-Index
i10 Index
Citation Counts
21
48
1,652
Mineralogy
Petrology
Crystallography
Structural Geology Geochronology
Rankings
Ranking Based On Selection: 2
Bassey Ephraim
Metrics
H-Index
i10 Index
Citation Counts
12
14
347
Rankings
Ranking Based On Selection: 3
Ukwang, Ekere Ene
Metrics
H-Index
i10 Index
Citation Counts
6
5
127
Rankings
Ranking Based On Selection: 4
Oluwaseye P Oyetade
Metrics
H-Index
i10 Index
Citation Counts
5
2
53
Petroleum Geosciences
Basin Analysis
Geomorphology
Sedimentology
Geochemistry
Rankings
Ranking Based On Selection: 5
Romeo Akombi Ojong
Metrics
H-Index
i10 Index
Citation Counts
3
0
28
Rankings
Ranking Based On Selection: 6
Ekpenyong Ana
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Petroleum Production
Petroleum Economy
Gas Technology
Computational Fluid Dynamics
Carbon Capture and Reinjection.