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" (870,057 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
Andrew D Smith
Asymmetric organocatalysis
methodology development
StAWT4YPhD
Metrics
H-Index
i10 Index
Citation
85
461
41,423
* Rankings
Ranking Based On Selection: 2
Sharon E Ashbrook
Solid-state NMR spectroscopy
Materials Characterization
Periodic DFT calculations
Metrics
H-Index
i10 Index
Citation
58
178
11,415
* Rankings
Ranking Based On Selection: 3
Eli Zysman Colman
iridium complexes
TADF emitters
OLEDs
optoelectronic characterization
light-emitting electrochemical cells
Metrics
H-Index
i10 Index
Citation
55
193
13,039
* Rankings
Ranking Based On Selection: 6
Douglas Philp
Organic Chemistry
Origins of Life
Systems Chemistry
Metrics
H-Index
i10 Index
Citation
50
127
12,380
* Rankings
Ranking Based On Selection: 7
David B Cordes
Single crystal X-ray diffraction
supramolecular chemistry
MOFs
Metrics
H-Index
i10 Index
Citation
48
182
10,193
* Rankings
Ranking Based On Selection: 8
Nicholas Westwood
biopolymer (lignin) chemistry
chemical biology
natural product synthesis
medicinal chemistry
StAWT4YPhD
Metrics
H-Index
i10 Index
Citation
47
119
10,367
* Rankings
Ranking Based On Selection: 9
Tanja Van Mourik
computational quantum chemistry
stanchbioch
StAWT4YPhD
Metrics
H-Index
i10 Index
Citation
43
90
7,250
* Rankings
Ranking Based On Selection: 10
Aamod V Desai
Metal Organic Frameworks
Sodium-ion Batteries
Porous Materials
Metrics
H-Index
i10 Index
Citation
41
62
9,003

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Rankings
Ranking Based On Selection: 14
Herbert Fruchtl
Computational Chemistry
Computational Materials Science
Computational Surface Science
Scientific Computing
Metrics
H-Index
i10 Index
Citation
27
61
4,238
* Rankings
Ranking Based On Selection: 15
Yao Wenjiao
Chemistry
energy materials
magnetic materials
optical materials
Metrics
H-Index
i10 Index
Citation
26
38
2,889
* Rankings
Ranking Based On Selection: 16
Euan R Kay
Organic chemistry
supramolecular chemistry
molecular machines
nanochemistry
Metrics
H-Index
i10 Index
Citation
26
34
7,046
* Rankings
Ranking Based On Selection: 22
Sankar Jana
Raman Spectroscopy Imaging
Photochemistry
Fluorosensor
Molecular modeling-Retinal protein-Single
Metrics
H-Index
i10 Index
Citation
22
32
1,285
* Rankings
Ranking Based On Selection: 23
David Mckay
Computational Chemistry
Organometallic Chemistry
Materials Chemistry
Theoretical Solid-State NMR
Metrics
H-Index
i10 Index
Citation
21
36
1,548
* Rankings
Ranking Based On Selection: 25
Clarissa Czekster
Enzymology
protein chemistry
biocatalysis
chemistry
structural biology
Metrics
H-Index
i10 Index
Citation
15
20
917
* Rankings
Ranking Based On Selection: 26
Pagidi Sudhakar
Main group elements doped molecular materials
TADF-OLEDs
Physical organic and material chemistry
Metrics
H-Index
i10 Index
Citation
13
16
605
* Rankings
Ranking Based On Selection: 27
Bavishna Balagopal Praveen
Raman spectroscopy
biophotonics
optical transfection
cancer detection
Metrics
H-Index
i10 Index
Citation
12
13
1,596
* Rankings
Ranking Based On Selection: 29
Neil S Keddie
Organic Chemistry
Inositols
Organofluorine Chemistry
Hexafluorocyclohexane
Metrics
H-Index
i10 Index
Citation
11
11
536
Craig P Johnston
organic chemistry
catalysis
asymmetric catalysis
radical reactions
Metrics
H-Index
i10 Index
Citation
9
9
1,109
Simon A Young
Microbiology
Parasitology
Mass Spectrometry
Lipids
Metrics
H-Index
i10 Index
Citation
9
9
1,023
Alberto Gómez Herrera
Organometallic chemistry
organic chemistry
inorganic chemistry
Metrics
H-Index
i10 Index
Citation
8
8
275
Pankaj Kumar Majhi
Organic Synthesis
Organocatalysis
Carbene catalysis
Carbohydrate Chemistry
Metrics
H-Index
i10 Index
Citation
6
5
130
Oliver Lynard
Organic Synthesis
Natural Product Synthesis
Organic Electrochemistry
Microwave Synthesis
Medicinal Chemistry
Metrics
H-Index
i10 Index
Citation
2
1
53
Rankings
Ranking Based On Selection: 1
Andrew D Smith
Metrics
H-Index
i10 Index
Citation Counts
85
461
41,423
Asymmetric organocatalysis
methodology development
StAWT4YPhD
Rankings
Ranking Based On Selection: 2
Sharon E Ashbrook
Metrics
H-Index
i10 Index
Citation Counts
58
178
11,415
Solid-state NMR spectroscopy
Materials Characterization
Periodic DFT calculations
Rankings
Ranking Based On Selection: 3
Eli Zysman Colman
Metrics
H-Index
i10 Index
Citation Counts
55
193
13,039
iridium complexes
TADF emitters
OLEDs
optoelectronic characterization
light-emitting electrochemical cells
Rankings
Ranking Based On Selection: 4
AR Armstrong
Metrics
H-Index
i10 Index
Citation Counts
54
107
16,254
Rankings
Ranking Based On Selection: 5
John Walton
Metrics
H-Index
i10 Index
Citation Counts
51
188
9,865
Rankings
Ranking Based On Selection: 6
Douglas Philp
Metrics
H-Index
i10 Index
Citation Counts
50
127
12,380
Organic Chemistry
Origins of Life
Systems Chemistry
Rankings
Ranking Based On Selection: 7
David B Cordes
Metrics
H-Index
i10 Index
Citation Counts
48
182
10,193
Single crystal X-ray diffraction
supramolecular chemistry
MOFs
Rankings
Ranking Based On Selection: 8
Nicholas Westwood
Metrics
H-Index
i10 Index
Citation Counts
47
119
10,367
biopolymer (lignin) chemistry
chemical biology
natural product synthesis
medicinal chemistry
StAWT4YPhD
Rankings
Ranking Based On Selection: 9
Tanja Van Mourik
Metrics
H-Index
i10 Index
Citation Counts
43
90
7,250
computational quantum chemistry
stanchbioch
StAWT4YPhD
Rankings
Ranking Based On Selection: 10
Aamod V Desai
Metrics
H-Index
i10 Index
Citation Counts
41
62
9,003
Metal Organic Frameworks
Sodium-ion Batteries
Porous Materials

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Finlay D Morrison
Metrics
H-Index
i10 Index
Citation Counts
40
71
8,027
Solid-State Chemistry
Materials
Ferroelectrics
Rankings
Ranking Based On Selection: 12
Guan Zhang
Metrics
H-Index
i10 Index
Citation Counts
34
51
4,137
Rankings
Ranking Based On Selection: 13
Daniel M Dawson
Metrics
H-Index
i10 Index
Citation Counts
30
57
2,499
Rankings
Ranking Based On Selection: 14
Herbert Fruchtl
Metrics
H-Index
i10 Index
Citation Counts
27
61
4,238
Computational Chemistry
Computational Materials Science
Computational Surface Science
Scientific Computing
Rankings
Ranking Based On Selection: 15
Yao Wenjiao
Metrics
H-Index
i10 Index
Citation Counts
26
38
2,889
Chemistry
energy materials
magnetic materials
optical materials
Rankings
Ranking Based On Selection: 16
Euan R Kay
Metrics
H-Index
i10 Index
Citation Counts
26
34
7,046
Organic chemistry
supramolecular chemistry
molecular machines
nanochemistry
Rankings
Ranking Based On Selection: 17
Christopher S Lancefield
Metrics
H-Index
i10 Index
Citation Counts
25
35
2,989
Rankings
Ranking Based On Selection: 18
Cristian Daniel Savaniu
Metrics
H-Index
i10 Index
Citation Counts
25
40
2,555
Rankings
Ranking Based On Selection: 19
Renald Schaub
Metrics
H-Index
i10 Index
Citation Counts
24
31
5,789
Rankings
Ranking Based On Selection: 20
Gordon Florence
Metrics
H-Index
i10 Index
Citation Counts
24
35
2,421
Rankings
Ranking Based On Selection: 21
Petr Kilian
Metrics
H-Index
i10 Index
Citation Counts
23
44
1,558
Rankings
Ranking Based On Selection: 22
Sankar Jana
Metrics
H-Index
i10 Index
Citation Counts
22
32
1,285
Raman Spectroscopy Imaging
Photochemistry
Fluorosensor
Molecular modeling-Retinal protein-Single
Rankings
Ranking Based On Selection: 23
David Mckay
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,548
Computational Chemistry
Organometallic Chemistry
Materials Chemistry
Theoretical Solid-State NMR
Rankings
Ranking Based On Selection: 24
JWB Fyfe
Metrics
H-Index
i10 Index
Citation Counts
15
20
1,652
Rankings
Ranking Based On Selection: 25
Clarissa Czekster
Metrics
H-Index
i10 Index
Citation Counts
15
20
917
Enzymology
protein chemistry
biocatalysis
chemistry
structural biology
Rankings
Ranking Based On Selection: 26
Pagidi Sudhakar
Metrics
H-Index
i10 Index
Citation Counts
13
16
605
Main group elements doped molecular materials
TADF-OLEDs
Physical organic and material chemistry
Rankings
Ranking Based On Selection: 27
Bavishna Balagopal Praveen
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,596
Raman spectroscopy
biophotonics
optical transfection
cancer detection
Rankings
Ranking Based On Selection: 28
Jason A Mcnulty
Metrics
H-Index
i10 Index
Citation Counts
11
12
301
Rankings
Ranking Based On Selection: 29
Neil S Keddie
Metrics
H-Index
i10 Index
Citation Counts
11
11
536
Organic Chemistry
Inositols
Organofluorine Chemistry
Hexafluorocyclohexane
Rankings
Ranking Based On Selection: 30
Brian Chalmers
Metrics
H-Index
i10 Index
Citation Counts
10
10
335
Rankings
Ranking Based On Selection: 31
Craig P Johnston
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,109
organic chemistry
catalysis
asymmetric catalysis
radical reactions
Rankings
Ranking Based On Selection: 32
Yuanyuan Guo 郭媛媛
Metrics
H-Index
i10 Index
Citation Counts
9
9
330
Rankings
Ranking Based On Selection: 33
Simon A Young
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,023
Microbiology
Parasitology
Mass Spectrometry
Lipids
Rankings
Ranking Based On Selection: 34
Alberto Gómez Herrera
Metrics
H-Index
i10 Index
Citation Counts
8
8
275
Organometallic chemistry
organic chemistry
inorganic chemistry
Rankings
Ranking Based On Selection: 35
Phillip S Nejman
Metrics
H-Index
i10 Index
Citation Counts
8
6
143
Inorganic Chemistry
Organometallic Chemistry
Rankings
Ranking Based On Selection: 36
Pankaj Kumar Majhi
Metrics
H-Index
i10 Index
Citation Counts
6
5
130
Organic Synthesis
Organocatalysis
Carbene catalysis
Carbohydrate Chemistry
Rankings
Ranking Based On Selection: 37
Baharan Karamzadeh
Metrics
H-Index
i10 Index
Citation Counts
6
3
303
Rankings
Ranking Based On Selection: 38
Atanu Mondal
Metrics
H-Index
i10 Index
Citation Counts
5
5
120
Rankings
Ranking Based On Selection: 39
Bryony Hockin|Bee Hockin
Metrics
H-Index
i10 Index
Citation Counts
5
4
422
Rankings
Ranking Based On Selection: 40
Arosha Ak Karunathilake
Metrics
H-Index
i10 Index
Citation Counts
4
4
139
Rankings
Ranking Based On Selection: 41
Oliver Lynard
Metrics
H-Index
i10 Index
Citation Counts
2
1
53
Organic Synthesis
Natural Product Synthesis
Organic Electrochemistry
Microwave Synthesis
Medicinal Chemistry
Rankings
Ranking Based On Selection: 42
Nicholas D'Arcy-Evans
Metrics
H-Index
i10 Index
Citation Counts
1
1
39
Molecular editing
Organic synthesis
Enzyme activation
Rankings
Ranking Based On Selection: 43
Rifahath Mon Np
Metrics
H-Index
i10 Index
Citation Counts
1
1
33
Rankings
Ranking Based On Selection: 44
Jerson Lapetaje
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Organic Chemistry
Asymmetric Organocatalysis