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 :2
Ashok Kumar Nadda
Nanobiocatalysis
Industrial enzymes
Environmental engineering
Biopolymers
sustainable products
Metrics
H-Index
i10 Index
Citation
45
141
6,984
Zhiyong Song
Nanotechnology
Chemical Biology
Nano Drug Delivery
Bacterial Infection and Therapy
Metrics
H-Index
i10 Index
Citation
24
40
1,844
Rankings
Ranking Based On Selection: 1
Heyou Han
Metrics
H-Index
i10 Index
Citation Counts
66
211
14,925
Rankings
Ranking Based On Selection: 2
Ashok Kumar Nadda
Metrics
H-Index
i10 Index
Citation Counts
45
141
6,984
Nanobiocatalysis
Industrial enzymes
Environmental engineering
Biopolymers
sustainable products
Rankings
Ranking Based On Selection: 3
Shun He
Metrics
H-Index
i10 Index
Citation Counts
25
41
2,017
Rankings
Ranking Based On Selection: 4
Zhiyong Song
Metrics
H-Index
i10 Index
Citation Counts
24
40
1,844
Nanotechnology
Chemical Biology
Nano Drug Delivery
Bacterial Infection and Therapy
Rankings
Ranking Based On Selection: 5
Zhidong Xiao 肖志东
Metrics
H-Index
i10 Index
Citation Counts
21
28
1,684