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
Jumras Limtrakul
molecular catalysis
functional nanomaterials
reaction mechanism
zeolite catalysis
green chemistry
Metrics
H-Index
i10 Index
Citation
66
263
14,754
* Rankings
Ranking Based On Selection: 5
Pimchai Chaiyen
Enzyme Catalysis
Enzyme and Metabolic Engineering
Biocatalysis
Biorefinery
Synthetic Biology
Metrics
H-Index
i10 Index
Citation
43
125
6,173
* Rankings
Ranking Based On Selection: 9
Pichaya Pattanasattayavong
Coordination Polymers
Semiconductor Devices
Thin-Film Transistors
Organic Photovoltaics
Solar Energy
Metrics
H-Index
i10 Index
Citation
23
34
2,807

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* Rankings
Ranking Based On Selection: 11
Theerawit Wilaiprasitporn
Biomedical Signal Processing
Brain-Computer Interfaces
AI in Healthcare
Sleep Medicine
Metrics
H-Index
i10 Index
Citation
21
26
2,027
* Rankings
Ranking Based On Selection: 15
Nat Dilokthanakul
Meta Learning
Reinforcement Learning
Representation Learning
Generative Model
Bayesian Deep Learning
Metrics
H-Index
i10 Index
Citation
10
10
1,265
Rankings
Ranking Based On Selection: 1
Jumras Limtrakul
Metrics
H-Index
i10 Index
Citation Counts
66
263
14,754
molecular catalysis
functional nanomaterials
reaction mechanism
zeolite catalysis
green chemistry
Rankings
Ranking Based On Selection: 2
Daniel Crespy
Metrics
H-Index
i10 Index
Citation Counts
54
162
9,717
Rankings
Ranking Based On Selection: 3
Vinich Promarak
Metrics
H-Index
i10 Index
Citation Counts
47
188
8,854
Rankings
Ranking Based On Selection: 4
Montree Sawangphruk
Metrics
H-Index
i10 Index
Citation Counts
46
146
7,202
Nanotech
Supercapacitors
Batteries
HER ORR OER
Graphene
Rankings
Ranking Based On Selection: 5
Pimchai Chaiyen
Metrics
H-Index
i10 Index
Citation Counts
43
125
6,173
Enzyme Catalysis
Enzyme and Metabolic Engineering
Biocatalysis
Biorefinery
Synthetic Biology
Rankings
Ranking Based On Selection: 6
Valerio D' Elia
Metrics
H-Index
i10 Index
Citation Counts
38
57
4,970
Rankings
Ranking Based On Selection: 8
Adrian Flood
Metrics
H-Index
i10 Index
Citation Counts
25
61
2,021
Rankings
Ranking Based On Selection: 9
Pichaya Pattanasattayavong
Metrics
H-Index
i10 Index
Citation Counts
23
34
2,807
Coordination Polymers
Semiconductor Devices
Thin-Film Transistors
Organic Photovoltaics
Solar Energy
Rankings
Ranking Based On Selection: 10
Sarana Nutanong
Metrics
H-Index
i10 Index
Citation Counts
22
47
1,766
Data Mining
Natural Language Processing
Informaton Retrieval

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Rankings
Ranking Based On Selection: 11
Theerawit Wilaiprasitporn
Metrics
H-Index
i10 Index
Citation Counts
21
26
2,027
Biomedical Signal Processing
Brain-Computer Interfaces
AI in Healthcare
Sleep Medicine
Rankings
Ranking Based On Selection: 12
Chayasith Uttamapinant
Metrics
H-Index
i10 Index
Citation Counts
20
22
3,586
Rankings
Ranking Based On Selection: 13
Hosein Shahsavarani
Metrics
H-Index
i10 Index
Citation Counts
14
19
907
Molecular Genetics
human Pluripotent Stem Cell
Cell signaling
Rankings
Ranking Based On Selection: 14
Kosuke Yasui
Metrics
H-Index
i10 Index
Citation Counts
11
12
439
Rankings
Ranking Based On Selection: 15
Nat Dilokthanakul
Metrics
H-Index
i10 Index
Citation Counts
10
10
1,265
Meta Learning
Reinforcement Learning
Representation Learning
Generative Model
Bayesian Deep Learning
Rankings
Ranking Based On Selection: 17
Sombat Ketrat
Metrics
H-Index
i10 Index
Citation Counts
9
9
466
computational chemistry
molecular catalysis
functional materials
Rankings
Ranking Based On Selection: 18
Deep Learning
Machine Learning
Brain Computer Interfaces