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
Andrea Koschinsky
Marine Geochemistry
Trace Metals in Aqueous Systems
Metrics
H-Index
i10 Index
Citation
48
118
11,458
* Rankings
Ranking Based On Selection :2
Laurenz Thomsen
Sedimentology
marine carbon cycle
benthic boundary layer
deep sea technology
Metrics
H-Index
i10 Index
Citation
45
120
6,473
Abdul Halik
Marine Conservation and Governance
Public Deliberation and Participation
Metrics
H-Index
i10 Index
Citation
4
3
74
Rankings
Ranking Based On Selection: 1
Andrea Koschinsky
Metrics
H-Index
i10 Index
Citation Counts
48
118
11,458
Rankings
Ranking Based On Selection: 2
Laurenz Thomsen
Metrics
H-Index
i10 Index
Citation Counts
45
120
6,473
Sedimentology
marine carbon cycle
benthic boundary layer
deep sea technology
Rankings
Ranking Based On Selection: 3
Vikram Unnithan
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,128
Rankings
Ranking Based On Selection: 4
Abdul Halik
Metrics
H-Index
i10 Index
Citation Counts
4
3
74
Marine Conservation and Governance
Public Deliberation and Participation