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
Ayaz Anwar
Chemistry
Nanotechnology
Microbiology
Parasitology
Metrics
H-Index
i10 Index
Citation
28
58
2,231
* Rankings
Ranking Based On Selection: 2
Lo Kong Mun
Organometallic Chemistry
X-ray crystallography
Metrics
H-Index
i10 Index
Citation
25
44
1,929
* Rankings
Ranking Based On Selection: 3
Lai Ti Gew
Colloid Chemistry
Green Chemistry
Plastic Pollution
Microplastic
community engagement
Metrics
H-Index
i10 Index
Citation
13
16
458
* Rankings
Ranking Based On Selection: 4
Kwong Huey Chong
Organic Synthesis
Crystallography
NLO properties
Metrics
H-Index
i10 Index
Citation
12
13
357
* Rankings
Ranking Based On Selection: 5
Lee See Mun
organometallics
coordination chemistry
metallomesogens
metal-based drugs
Metrics
H-Index
i10 Index
Citation
10
10
445
Sang Loon Tan
Crystallography
Quantum Chemistry
Co-crystal
Drug Discovery
Metrics
H-Index
i10 Index
Citation
7
5
702
Rankings
Ranking Based On Selection: 1
Ayaz Anwar
Metrics
H-Index
i10 Index
Citation Counts
28
58
2,231
Chemistry
Nanotechnology
Microbiology
Parasitology
Rankings
Ranking Based On Selection: 2
Lo Kong Mun
Metrics
H-Index
i10 Index
Citation Counts
25
44
1,929
Organometallic Chemistry
X-ray crystallography
Rankings
Ranking Based On Selection: 3
Lai Ti Gew
Metrics
H-Index
i10 Index
Citation Counts
13
16
458
Colloid Chemistry
Green Chemistry
Plastic Pollution
Microplastic
community engagement
Rankings
Ranking Based On Selection: 4
Kwong Huey Chong
Metrics
H-Index
i10 Index
Citation Counts
12
13
357
Organic Synthesis
Crystallography
NLO properties
Rankings
Ranking Based On Selection: 5
Lee See Mun
Metrics
H-Index
i10 Index
Citation Counts
10
10
445
organometallics
coordination chemistry
metallomesogens
metal-based drugs
Rankings
Ranking Based On Selection: 6
Sang Loon Tan
Metrics
H-Index
i10 Index
Citation Counts
7
5
702
Crystallography
Quantum Chemistry
Co-crystal
Drug Discovery