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 :3
Jennifer Edwards
heterogenous catalysis
materials synthesis
water remediation
surface sanitisation
photocatalysis
Metrics
H-Index
i10 Index
Citation
56
94
12,367
Pablo A. Aparicio
DFT
Polyoxometalates
Materials Chemistry
Batteries
Metrics
H-Index
i10 Index
Citation
12
13
345
Mbongiseni William Dlamini
Chemistry
Heterogeneous catalysis
Photocatalysis
Material Science
Petroleum chemistry
Metrics
H-Index
i10 Index
Citation
11
11
380
Enas Behiry
Chemical Biology
Protein Chemistry
Enzymology
Immunology
T cell
Metrics
H-Index
i10 Index
Citation
11
11
441
Venkatesan Kathiresan
EPR Spectroscopy/Imaging
ENDOR/ESEEM/DEER/TR-EPR
Metalloenzymology
Bioinorganic Chemistry
Metrics
H-Index
i10 Index
Citation
9
9
333
Andrew Dowling
Catalonia. Spain. Nationalism. Independence. Secession. Identity
Metrics
H-Index
i10 Index
Citation
9
9
458
Matthew Williams
Organic Chemistry
Green Chemistry
Mechanochemistry
Metrics
H-Index
i10 Index
Citation
6
6
163
Gabriel Bramley
Computational Chemistry
Heterogeneous Catalysis
Metrics
H-Index
i10 Index
Citation
4
4
240
Matthew Turner
Molecular modelling
molecular dynamics
bio-inorganic chemistry
Amyloid-beta
Metrics
H-Index
i10 Index
Citation
4
3
54
Rankings
Ranking Based On Selection: 1
Thomas Wirth
Metrics
H-Index
i10 Index
Citation Counts
84
327
23,940
Rankings
Ranking Based On Selection: 2
Michael Bowker
Metrics
H-Index
i10 Index
Citation Counts
75
257
18,320
Rankings
Ranking Based On Selection: 3
Jennifer Edwards
Metrics
H-Index
i10 Index
Citation Counts
56
94
12,367
heterogenous catalysis
materials synthesis
water remediation
surface sanitisation
photocatalysis
Rankings
Ranking Based On Selection: 4
Stefano Leoni
Metrics
H-Index
i10 Index
Citation Counts
37
97
3,963
Rankings
Ranking Based On Selection: 5
C Grazia Bezzu
Metrics
H-Index
i10 Index
Citation Counts
24
35
2,950
Rankings
Ranking Based On Selection: 6
Ewa Nowicka
Metrics
H-Index
i10 Index
Citation Counts
16
17
1,135
Rankings
Ranking Based On Selection: 7
Pablo A. Aparicio
Metrics
H-Index
i10 Index
Citation Counts
12
13
345
DFT
Polyoxometalates
Materials Chemistry
Batteries
Rankings
Ranking Based On Selection: 8
Mbongiseni William Dlamini
Metrics
H-Index
i10 Index
Citation Counts
11
11
380
Chemistry
Heterogeneous catalysis
Photocatalysis
Material Science
Petroleum chemistry
Rankings
Ranking Based On Selection: 9
Enas Behiry
Metrics
H-Index
i10 Index
Citation Counts
11
11
441
Chemical Biology
Protein Chemistry
Enzymology
Immunology
T cell
Rankings
Ranking Based On Selection: 10
Venkatesan Kathiresan
Metrics
H-Index
i10 Index
Citation Counts
9
9
333
EPR Spectroscopy/Imaging
ENDOR/ESEEM/DEER/TR-EPR
Metalloenzymology
Bioinorganic Chemistry
Rankings
Ranking Based On Selection: 11
Andrew Dowling
Metrics
H-Index
i10 Index
Citation Counts
9
9
458
Catalonia. Spain. Nationalism. Independence. Secession. Identity
Rankings
Ranking Based On Selection: 12
Tapas R Pradhan
Metrics
H-Index
i10 Index
Citation Counts
9
8
214
Rankings
Ranking Based On Selection: 13
Matthew Williams
Metrics
H-Index
i10 Index
Citation Counts
6
6
163
Organic Chemistry
Green Chemistry
Mechanochemistry
Rankings
Ranking Based On Selection: 14
Alex C Seastram
Metrics
H-Index
i10 Index
Citation Counts
5
5
186
Rankings
Ranking Based On Selection: 15
Tom Mcbride
Metrics
H-Index
i10 Index
Citation Counts
5
4
150
Rankings
Ranking Based On Selection: 16
Gabriel Bramley
Metrics
H-Index
i10 Index
Citation Counts
4
4
240
Computational Chemistry
Heterogeneous Catalysis
Rankings
Ranking Based On Selection: 17
Daniel Smith
Metrics
H-Index
i10 Index
Citation Counts
4
3
104
Rankings
Ranking Based On Selection: 18
Matthew Turner
Metrics
H-Index
i10 Index
Citation Counts
4
3
54
Molecular modelling
molecular dynamics
bio-inorganic chemistry
Amyloid-beta
Rankings
Ranking Based On Selection: 19
Corey Smith
Metrics
H-Index
i10 Index
Citation Counts
3
3
198
Rankings
Ranking Based On Selection: 20
Fortunate P Sejie
Metrics
H-Index
i10 Index
Citation Counts
3
2
108
Rankings
Ranking Based On Selection: 21
Alexander Tansell
Metrics
H-Index
i10 Index
Citation Counts
2
2
171
Rankings
Ranking Based On Selection: 22
Piotr Rutkowski
Metrics
H-Index
i10 Index
Citation Counts
2
0
10