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 :4
Heejin Jeon
Geology
Isotopic geology
zircon
ionprobe
SIMS
Metrics
H-Index
i10 Index
Citation
22
40
1,668
Rankings
Ranking Based On Selection: 1
Stefan Claesson
Metrics
H-Index
i10 Index
Citation Counts
34
57
5,413
Rankings
Ranking Based On Selection: 2
Åke Johansson
Metrics
H-Index
i10 Index
Citation Counts
29
50
2,548
Rankings
Ranking Based On Selection: 3
Ellen Kooijman
Metrics
H-Index
i10 Index
Citation Counts
26
44
2,382
Rankings
Ranking Based On Selection: 4
Heejin Jeon
Metrics
H-Index
i10 Index
Citation Counts
22
40
1,668
Rankings
Ranking Based On Selection: 5
Sandra Gdaniec
Metrics
H-Index
i10 Index
Citation Counts
8
6
230
geochemistry
protactinium
thorium
oceanography