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
John Lau Sie Yon
Enzymatic reaction
Membrane reactor
Nanoflowers
Microalgae Technology
Metrics
H-Index
i10 Index
Citation
30
56
5,342
* Rankings
Ranking Based On Selection: 2
Agus Saptoro
Process System Engineering
Machine Learning
Thermal and Energy Systems
CO2 Capture & Storage
Metrics
H-Index
i10 Index
Citation
18
36
1,267
Rankings
Ranking Based On Selection: 1
John Lau Sie Yon
Metrics
H-Index
i10 Index
Citation Counts
30
56
5,342
Enzymatic reaction
Membrane reactor
Nanoflowers
Microalgae Technology
Rankings
Ranking Based On Selection: 2
Agus Saptoro
Metrics
H-Index
i10 Index
Citation Counts
18
36
1,267
Process System Engineering
Machine Learning
Thermal and Energy Systems
CO2 Capture & Storage
Rankings
Ranking Based On Selection: 3
Foster Kofi Ayittey
Metrics
H-Index
i10 Index
Citation Counts
11
12
1,848
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