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 :1
Jean-Luc Bredas
Computational Chemistry and Materials Science & Engineering
Metrics
H-Index
i10 Index
Citation
173
1,017
141,957
* Rankings
Ranking Based On Selection :2
Laurence Hurley
Drug Discovery
Biotechnology
Secondary DNA structures
Metrics
H-Index
i10 Index
Citation
96
270
38,396
* Rankings
Ranking Based On Selection :3
Wei Wang
Organocatalysis
photocatalysis
drug discovery
chemical biology
synthetic biology
Metrics
H-Index
i10 Index
Citation
84
270
21,672
* Rankings
Ranking Based On Selection :4
Neal R Armstrong
surface and interface science of materials involved in energy conversion
optoelectronics
and sensing
Metrics
H-Index
i10 Index
Citation
75
250
21,165
Michael F Brown
biophysical chemistry & biophysics
NMR spectroscopy
biomembranes
lipids
membrane proteins
Metrics
H-Index
i10 Index
Citation
62
154
12,704
* Rankings
Ranking Based On Selection :10
Vicente Talanquer
Chemistry Education
Chemical Education
Chemistry Education Research
Chemical Education Research
Metrics
H-Index
i10 Index
Citation
55
135
10,228
* Rankings
Ranking Based On Selection :11
Dennis Lichtenberger
Electrocatalysis
Physical Inorganic Chemistry
Metrics
H-Index
i10 Index
Citation
55
155
9,831
* Rankings
Ranking Based On Selection :13
Christopher Hulme
Drug Design
neurosciences
CRPC
kinases
MCRs
Metrics
H-Index
i10 Index
Citation
47
116
9,286
* Rankings
Ranking Based On Selection :14
Douglas A Loy
Tetrazine chemistry
Hybrid organic inorganic materials
cycloaddition polymerizations
polysilsesquioxanes
Metrics
H-Index
i10 Index
Citation
45
115
11,167
* Rankings
Ranking Based On Selection :15
Jon T Njardarson
Organic Chemistry
Synthesis
Medicinal Chemistry
Chemical Education
Methodology
Metrics
H-Index
i10 Index
Citation
44
99
14,893
* Rankings
Ranking Based On Selection :16
Hong Li
materials science
hybrid organic/inorganic materials and interfaces
COFs and MOFs
condensed
Metrics
H-Index
i10 Index
Citation
41
70
7,955
* Rankings
Ranking Based On Selection :19
Indraneel Ghosh
Chemical Biology
Bioorganic Chemistry
Synthetic Biology
Protein Engineering
Metrics
H-Index
i10 Index
Citation
40
73
6,471
* Rankings
Ranking Based On Selection :21
Dominic V Mcgrath
Organic Materials for Electronic and Photonic Applications
Metrics
H-Index
i10 Index
Citation
36
78
4,265
* Rankings
Ranking Based On Selection :24
Craig A Aspinwall
analytical chemistry
insulin
beta-cell
sensors
Metrics
H-Index
i10 Index
Citation
30
51
2,700
Elisa Tomat
Bioinorganic Chemistry
Coordination Chemistry
Metrics
H-Index
i10 Index
Citation
24
39
2,369
Thomas L Gianetti
Photocatalysis
Organometallic
Energy Storage
Metrics
H-Index
i10 Index
Citation
20
32
1,161
Laura Van Dorn
Photoelectron Spectroscopy
Physical Inorganic Chemistry
Proteins
Metrics
H-Index
i10 Index
Citation
8
7
377
Aman Bhatia
Analytical chemistry
Biosensors
Wearables
Electrochemistry
Microfluidic Devices
Metrics
H-Index
i10 Index
Citation
6
4
98
Alejandro Blanco-Ocampo
Geochemistry
Isotopic Geochemistry
Inorganic Chemistry
Material Science
Metrics
H-Index
i10 Index
Citation
5
2
58
Md Mubarak Hossain
Organic Chemistry
Photoredox Chemistry
Organic Radicals
Reaction Mechanisms
Metrics
H-Index
i10 Index
Citation
4
3
99
Alexander Marciniak
Organic chemistry
Medicinal chemistry
Organic synthesis
Drug Development
Metrics
H-Index
i10 Index
Citation
3
2
52
Farinaz Soleymani
organic chemistry
medicinal chemistry
drug discovery
Metrics
H-Index
i10 Index
Citation
2
2
33
Omar Lozano|Omar Lozano Ramos
Organic Synthesis
Drug Discovery
Medicinal Chemistry
Chemical Biology
Metrics
H-Index
i10 Index
Citation
2
1
22
Spencer Yeager
chemistry
organic electronics
organic semiconductors
Metrics
H-Index
i10 Index
Citation
1
0
3
Rankings
Ranking Based On Selection: 1
Jean-Luc Bredas
Metrics
H-Index
i10 Index
Citation Counts
173
1,017
141,957
Computational Chemistry and Materials Science & Engineering
Rankings
Ranking Based On Selection: 2
Laurence Hurley
Metrics
H-Index
i10 Index
Citation Counts
96
270
38,396
Drug Discovery
Biotechnology
Secondary DNA structures
Rankings
Ranking Based On Selection: 3
Wei Wang
Metrics
H-Index
i10 Index
Citation Counts
84
270
21,672
Organocatalysis
photocatalysis
drug discovery
chemical biology
synthetic biology
Rankings
Ranking Based On Selection: 4
Neal R Armstrong
Metrics
H-Index
i10 Index
Citation Counts
75
250
21,165
surface and interface science of materials involved in energy conversion
optoelectronics
and sensing
Rankings
Ranking Based On Selection: 5
Ludwik Adamowicz
Metrics
H-Index
i10 Index
Citation Counts
67
441
19,939
Rankings
Ranking Based On Selection: 6
Jeffrey Pyun
Metrics
H-Index
i10 Index
Citation Counts
64
136
16,996
Rankings
Ranking Based On Selection: 7
Leslie Gunatilaka
Metrics
H-Index
i10 Index
Citation Counts
63
211
13,718
Rankings
Ranking Based On Selection: 8
Michael F Brown
Metrics
H-Index
i10 Index
Citation Counts
62
154
12,704
biophysical chemistry & biophysics
NMR spectroscopy
biomembranes
lipids
membrane proteins
Rankings
Ranking Based On Selection: 9
Zhiping Zheng
Metrics
H-Index
i10 Index
Citation Counts
61
160
13,339
Rankings
Ranking Based On Selection: 10
Vicente Talanquer
Metrics
H-Index
i10 Index
Citation Counts
55
135
10,228
Chemistry Education
Chemical Education
Chemistry Education Research
Chemical Education Research
Rankings
Ranking Based On Selection: 11
Dennis Lichtenberger
Metrics
H-Index
i10 Index
Citation Counts
55
155
9,831
Electrocatalysis
Physical Inorganic Chemistry
Rankings
Ranking Based On Selection: 12
Scott Saavedra
Metrics
H-Index
i10 Index
Citation Counts
49
119
6,701
Rankings
Ranking Based On Selection: 13
Christopher Hulme
Metrics
H-Index
i10 Index
Citation Counts
47
116
9,286
Drug Design
neurosciences
CRPC
kinases
MCRs
Rankings
Ranking Based On Selection: 14
Douglas A Loy
Metrics
H-Index
i10 Index
Citation Counts
45
115
11,167
Tetrazine chemistry
Hybrid organic inorganic materials
cycloaddition polymerizations
polysilsesquioxanes
Rankings
Ranking Based On Selection: 15
Jon T Njardarson
Metrics
H-Index
i10 Index
Citation Counts
44
99
14,893
Organic Chemistry
Synthesis
Medicinal Chemistry
Chemical Education
Methodology
Rankings
Ranking Based On Selection: 16
Hong Li
Metrics
H-Index
i10 Index
Citation Counts
41
70
7,955
materials science
hybrid organic/inorganic materials and interfaces
COFs and MOFs
condensed
Rankings
Ranking Based On Selection: 17
Andrei Astashkin
Metrics
H-Index
i10 Index
Citation Counts
41
118
5,293
Rankings
Ranking Based On Selection: 18
Michael L Heien
Metrics
H-Index
i10 Index
Citation Counts
40
78
8,803
Rankings
Ranking Based On Selection: 19
Indraneel Ghosh
Metrics
H-Index
i10 Index
Citation Counts
40
73
6,471
Chemical Biology
Bioorganic Chemistry
Synthetic Biology
Protein Engineering
Rankings
Ranking Based On Selection: 20
Stephen Kukolich
Metrics
H-Index
i10 Index
Citation Counts
37
97
3,995
Rankings
Ranking Based On Selection: 21
Dominic V Mcgrath
Metrics
H-Index
i10 Index
Citation Counts
36
78
4,265
Organic Materials for Electronic and Photonic Applications
Rankings
Ranking Based On Selection: 22
Andrei Sanov
Metrics
H-Index
i10 Index
Citation Counts
34
76
3,098
Rankings
Ranking Based On Selection: 23
Michael Marty
Metrics
H-Index
i10 Index
Citation Counts
33
60
5,293
Rankings
Ranking Based On Selection: 24
Craig A Aspinwall
Metrics
H-Index
i10 Index
Citation Counts
30
51
2,700
analytical chemistry
insulin
beta-cell
sensors
Rankings
Ranking Based On Selection: 25
Elango Munusamy
Metrics
H-Index
i10 Index
Citation Counts
29
41
2,385
Rankings
Ranking Based On Selection: 26
Yeon Sun Lee
Metrics
H-Index
i10 Index
Citation Counts
26
45
1,850
Rankings
Ranking Based On Selection: 27
Elisa Tomat
Metrics
H-Index
i10 Index
Citation Counts
24
39
2,369
Bioinorganic Chemistry
Coordination Chemistry
Rankings
Ranking Based On Selection: 28
Thomas L Gianetti
Metrics
H-Index
i10 Index
Citation Counts
20
32
1,161
Photocatalysis
Organometallic
Energy Storage
Rankings
Ranking Based On Selection: 29
Adam Daly
Metrics
H-Index
i10 Index
Citation Counts
20
24
1,318
Rankings
Ranking Based On Selection: 30
John C Jewett
Metrics
H-Index
i10 Index
Citation Counts
18
23
4,373
Rankings
Ranking Based On Selection: 31
Hyung Hoon Jung
Metrics
H-Index
i10 Index
Citation Counts
15
15
1,072
Rankings
Ranking Based On Selection: 32
Thomas M Tomasiak
Metrics
H-Index
i10 Index
Citation Counts
11
13
887
Rankings
Ranking Based On Selection: 33
Fang Li
Metrics
H-Index
i10 Index
Citation Counts
10
10
580
Rankings
Ranking Based On Selection: 34
Kevin Andre Scott
Metrics
H-Index
i10 Index
Citation Counts
8
8
1,225
Rankings
Ranking Based On Selection: 35
Laura Van Dorn
Metrics
H-Index
i10 Index
Citation Counts
8
7
377
Photoelectron Spectroscopy
Physical Inorganic Chemistry
Proteins
Rankings
Ranking Based On Selection: 36
Aman Bhatia
Metrics
H-Index
i10 Index
Citation Counts
6
4
98
Analytical chemistry
Biosensors
Wearables
Electrochemistry
Microfluidic Devices
Rankings
Ranking Based On Selection: 37
Jianhua Bao
Metrics
H-Index
i10 Index
Citation Counts
5
3
103
Rankings
Ranking Based On Selection: 38
Jake Molineux
Metrics
H-Index
i10 Index
Citation Counts
5
3
70
Rankings
Ranking Based On Selection: 39
Alejandro Blanco-Ocampo
Metrics
H-Index
i10 Index
Citation Counts
5
2
58
Geochemistry
Isotopic Geochemistry
Inorganic Chemistry
Material Science
Rankings
Ranking Based On Selection: 40
Md Mubarak Hossain
Metrics
H-Index
i10 Index
Citation Counts
4
3
99
Organic Chemistry
Photoredox Chemistry
Organic Radicals
Reaction Mechanisms
Rankings
Ranking Based On Selection: 41
Chih-Chieh Hsieh
Metrics
H-Index
i10 Index
Citation Counts
4
3
53
Rankings
Ranking Based On Selection: 42
Musku Soumya Reddy
Metrics
H-Index
i10 Index
Citation Counts
3
2
105
Rankings
Ranking Based On Selection: 43
Alexander Marciniak
Metrics
H-Index
i10 Index
Citation Counts
3
2
52
Organic chemistry
Medicinal chemistry
Organic synthesis
Drug Development
Rankings
Ranking Based On Selection: 44
Hannah B Schmidt|Hannah Schmidt
Metrics
H-Index
i10 Index
Citation Counts
2
2
59
Rankings
Ranking Based On Selection: 45
Farinaz Soleymani
Metrics
H-Index
i10 Index
Citation Counts
2
2
33
organic chemistry
medicinal chemistry
drug discovery
Rankings
Ranking Based On Selection: 46
Omar Lozano|Omar Lozano Ramos
Metrics
H-Index
i10 Index
Citation Counts
2
1
22
Organic Synthesis
Drug Discovery
Medicinal Chemistry
Chemical Biology
Rankings
Ranking Based On Selection: 47
Spencer Yeager
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
chemistry
organic electronics
organic semiconductors
Rankings
Ranking Based On Selection: 48
Thilini N Amarakoon|Navodi Amarakoon
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Analytical Chemistry
Bioanalytical Chemistry
Rankings
Ranking Based On Selection: 49
Patrick Rundhaug
Metrics
H-Index
i10 Index
Citation Counts
1
0
4