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" (873,937 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.

Cynthia Dowd
Medicinal Chemistry
Tuberculosis
Malaria
Antibiotics
Drug Development
Metrics
H-Index
i10 Index
Citation
28
43
3,571
Ioan Marginean
Forensic Chemistry
Drug Analysis
Analytical Chemistry
Ion Sources
Mass Spectrometry
Metrics
H-Index
i10 Index
Citation
25
38
2,293
Jakub Kostal
computational chemistry
toxicology
green chemistry
Metrics
H-Index
i10 Index
Citation
19
30
1,148
Ling Hao
biological mass spectrometry
bioanalytical chemistry
Metrics
H-Index
i10 Index
Citation
18
26
3,197
Jacob Heltzel
Biofuels
Heterogeneous Catalysis
Homogeneous Catalysis
Kinetics
Silica
Metrics
H-Index
i10 Index
Citation
8
8
940
Keegan Caldwell
Electrochemistry
catalysis
theoretical chemistry
fuel cells
batteries
Metrics
H-Index
i10 Index
Citation
8
8
541
Rankings
Ranking Based On Selection: 1
Akos Vertes|Ákos Vértes, Vértes Ákos
Metrics
H-Index
i10 Index
Citation Counts
61
170
12,796
Biochemistry
Chemistry
Energy
Instrumentation
Physics
Rankings
Ranking Based On Selection: 2
Cynthia Dowd
Metrics
H-Index
i10 Index
Citation Counts
28
43
3,571
Medicinal Chemistry
Tuberculosis
Malaria
Antibiotics
Drug Development
Rankings
Ranking Based On Selection: 3
Adelina Voutchkova Kostal
Metrics
H-Index
i10 Index
Citation Counts
26
43
2,539
green chemistry
catalysis
designing safer chemicals
Rankings
Ranking Based On Selection: 4
Ioan Marginean
Metrics
H-Index
i10 Index
Citation Counts
25
38
2,293
Forensic Chemistry
Drug Analysis
Analytical Chemistry
Ion Sources
Mass Spectrometry
Rankings
Ranking Based On Selection: 5
Daniel L Goldberg
Metrics
H-Index
i10 Index
Citation Counts
24
30
2,003
Rankings
Ranking Based On Selection: 6
Stephen Boyes
Metrics
H-Index
i10 Index
Citation Counts
21
28
2,505
Rankings
Ranking Based On Selection: 7
Jakub Kostal
Metrics
H-Index
i10 Index
Citation Counts
19
30
1,148
computational chemistry
toxicology
green chemistry
Rankings
Ranking Based On Selection: 8
Ling Hao
Metrics
H-Index
i10 Index
Citation Counts
18
26
3,197
biological mass spectrometry
bioanalytical chemistry
Rankings
Ranking Based On Selection: 9
Erik Rodriguez
Metrics
H-Index
i10 Index
Citation Counts
14
14
1,457
Rankings
Ranking Based On Selection: 10
Jacob Heltzel
Metrics
H-Index
i10 Index
Citation Counts
8
8
940
Biofuels
Heterogeneous Catalysis
Homogeneous Catalysis
Kinetics
Silica
Rankings
Ranking Based On Selection: 11
Keegan Caldwell
Metrics
H-Index
i10 Index
Citation Counts
8
8
541
Electrochemistry
catalysis
theoretical chemistry
fuel cells
batteries
Rankings
Ranking Based On Selection: 12
Martin G Zysmilich
Metrics
H-Index
i10 Index
Citation Counts
4
4
388