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
Ton Peijs
Polymers
Composites
Nanocomposites
Sustainability
Manufacturing
Metrics
H-Index
i10 Index
Citation
86
261
25,386
* Rankings
Ranking Based On Selection :3
Julie Macpherson
Electrochemistry
carbon
diamond
fundamentals
Metrics
H-Index
i10 Index
Citation
69
193
14,890
* Rankings
Ranking Based On Selection :4
Matthew I Gibson
Cryopreservation
Glycobiology
Polymer Chemistry
Biomaterials
Biosensing
Metrics
H-Index
i10 Index
Citation
65
174
13,955
* Rankings
Ranking Based On Selection :5
Gregory L Challis
Chemistry and Biology of Bioactive Natural Products
Metrics
H-Index
i10 Index
Citation
62
122
23,476
* Rankings
Ranking Based On Selection :9
Evgeny Rebrov
non-thermal plasma
inductive heating
structured catalytic reactors
multiphase reactors
magnetic
Metrics
H-Index
i10 Index
Citation
48
144
7,087
* Rankings
Ranking Based On Selection :14
Vasilios Stavros
Photochemistry
Photophysics
Ultrafast Spectroscopy
Metrics
H-Index
i10 Index
Citation
38
104
4,688
* Rankings
Ranking Based On Selection :15
Paul Wilson
Polymer synthesis
electrochemical synthesis
nanofabrication
bioconjugation
biomaterials
Metrics
H-Index
i10 Index
Citation
38
71
4,754
* Rankings
Ranking Based On Selection :16
Adrian B Chaplin
organometallic chemistry
supramolecular chemistry
nitrous oxide activation
catalysis
Metrics
H-Index
i10 Index
Citation
37
85
4,464
* Rankings
Ranking Based On Selection :17
Reinhard J Maurer
Surface Photochemistry
Density Functional Theory
Dynamics at Surfaces
hybrid interfaces
Machine Learning
Metrics
H-Index
i10 Index
Citation
35
65
4,371
* Rankings
Ranking Based On Selection :18
Józef R Lewandowski
Solid and Solution State NMR
Protein Dynamics
Structural Biology
Synthetic Biology
Natural Products Biosynthesis
Metrics
H-Index
i10 Index
Citation
35
50
4,024
* Rankings
Ranking Based On Selection :20
Volkan Degirmenci
Catalysis
Biomass
Porous materials
Zeolites
MOFs.
Metrics
H-Index
i10 Index
Citation
31
54
2,961
* Rankings
Ranking Based On Selection :21
Thomas Whale
ice
physical chemistry
crystal nucleation
atmospheric science
cryobiology
Metrics
H-Index
i10 Index
Citation
28
38
4,238
* Rankings
Ranking Based On Selection :22
Scott habershon
Computational chemistry
quantum dynamics
reaction discovery
Metrics
H-Index
i10 Index
Citation
28
55
3,701
* Rankings
Ranking Based On Selection :25
Manuela Tosin
Chemical Biology
Natural Products
Carbohydrates
Metrics
H-Index
i10 Index
Citation
26
34
1,471
* Rankings
Ranking Based On Selection :26
Andrew Marsh
chemistry
biology
materials science
supramolecular chemistry
pharmacology
Metrics
H-Index
i10 Index
Citation
25
44
2,206
* Rankings
Ranking Based On Selection :27
Stuart R Coles
Bio-based Polymers
Bio-based Composites
Sustainability Assessment
Circular Economy
Materials Chemistry
Metrics
H-Index
i10 Index
Citation
23
35
2,781
* Rankings
Ranking Based On Selection :29
Raoul Peltier
Peptide Chemistry
Polymers
Nanomedicine
Cell Culture
HPLC
Metrics
H-Index
i10 Index
Citation
22
27
1,421
* Rankings
Ranking Based On Selection :31
Cinzia Imberti
Radiochemistry
Inorganic chemistry
Radionuclide Imaging
biological chemistry
cancer research
Metrics
H-Index
i10 Index
Citation
19
23
2,026
* Rankings
Ranking Based On Selection :32
Matthew Jenner
Biosynthesis
Polyketides
Mass Spectrometry
Natural Products
Genome Mining
Metrics
H-Index
i10 Index
Citation
19
23
1,168
* Rankings
Ranking Based On Selection :36
Svenja M Janke
Theoretical Chemistry
Density Functional Theory
Condensed Mater Physics
Metrics
H-Index
i10 Index
Citation
12
13
1,359
* Rankings
Ranking Based On Selection :38
Corinna M Preuss
colloidal chemistry
Pickering emulsion polymerization
functional hydrogels
Metrics
H-Index
i10 Index
Citation
12
12
596
* Rankings
Ranking Based On Selection :39
Sébastien Lapointe
Inorganic Chemistry
Organometallic chemistry
Coordination chemistry
Catalysis
Metrics
H-Index
i10 Index
Citation
11
12
288
* Rankings
Ranking Based On Selection :40
Jessica Marshall
Crystallography
functional materials
ferroelectrics
cemented carbides
nuclear power
Metrics
H-Index
i10 Index
Citation
11
12
637
* Rankings
Ranking Based On Selection :41
Elena Lestini
Asymmetric Catalysis
Material Chemistry
Chiral Natural Products
Metrics
H-Index
i10 Index
Citation
11
12
476
Adair Richards
Chemistry
medicine
ethics
museology
public engagement
Metrics
H-Index
i10 Index
Citation
7
6
603
Cookson Kc Chiu
Mass Spectrometry
Proteomics
Analytical Chemistry
Anticancer Drugs
Metrics
H-Index
i10 Index
Citation
6
6
211
Sirilata Polepalli
Bioinorganic chemistry
Protein purification
Cell culture
Metrics
H-Index
i10 Index
Citation
6
5
120
Satarupa Das
Metal organic Framework
Catalysis
Sustainable Chemistry
Metrics
H-Index
i10 Index
Citation
4
4
55
Wojciech G Stark
Computational Chemistry
Machine Learning
Surface Dynamics
Nonadiabatic Dynamics
Metrics
H-Index
i10 Index
Citation
3
1
29
Raphael Chantreau Majerus
Computational Chemistry
Reaction Path Hamiltonian
Rate Calculations
Reaction Path finding
Metrics
H-Index
i10 Index
Citation
2
1
29
Rankings
Ranking Based On Selection: 1
Ton Peijs
Metrics
H-Index
i10 Index
Citation Counts
86
261
25,386
Polymers
Composites
Nanocomposites
Sustainability
Manufacturing
Rankings
Ranking Based On Selection: 2
S Perrier
Metrics
H-Index
i10 Index
Citation Counts
74
249
24,902
Rankings
Ranking Based On Selection: 3
Julie Macpherson
Metrics
H-Index
i10 Index
Citation Counts
69
193
14,890
Electrochemistry
carbon
diamond
fundamentals
Rankings
Ranking Based On Selection: 4
Matthew I Gibson
Metrics
H-Index
i10 Index
Citation Counts
65
174
13,955
Cryopreservation
Glycobiology
Polymer Chemistry
Biomaterials
Biosensing
Rankings
Ranking Based On Selection: 5
Gregory L Challis
Metrics
H-Index
i10 Index
Citation Counts
62
122
23,476
Chemistry and Biology of Bioactive Natural Products
Rankings
Ranking Based On Selection: 6
Richard I Walton
Metrics
H-Index
i10 Index
Citation Counts
60
196
13,637
Rankings
Ranking Based On Selection: 7
Peter Oconnor
Metrics
H-Index
i10 Index
Citation Counts
53
150
9,567
Rankings
Ranking Based On Selection: 8
Tony McNally
Metrics
H-Index
i10 Index
Citation Counts
50
127
8,804
Rankings
Ranking Based On Selection: 9
Evgeny Rebrov
Metrics
H-Index
i10 Index
Citation Counts
48
144
7,087
non-thermal plasma
inductive heating
structured catalytic reactors
multiphase reactors
magnetic
Rankings
Ranking Based On Selection: 10
Lijiang Song
Metrics
H-Index
i10 Index
Citation Counts
41
68
6,207
Rankings
Ranking Based On Selection: 11
Giovanni Costantini
Metrics
H-Index
i10 Index
Citation Counts
41
84
7,769
Rankings
Ranking Based On Selection: 12
Claudia A Blindauer
Metrics
H-Index
i10 Index
Citation Counts
40
81
5,678
Rankings
Ranking Based On Selection: 13
rong lan
Metrics
H-Index
i10 Index
Citation Counts
38
74
7,480
Rankings
Ranking Based On Selection: 14
Vasilios Stavros
Metrics
H-Index
i10 Index
Citation Counts
38
104
4,688
Photochemistry
Photophysics
Ultrafast Spectroscopy
Rankings
Ranking Based On Selection: 15
Paul Wilson
Metrics
H-Index
i10 Index
Citation Counts
38
71
4,754
Polymer synthesis
electrochemical synthesis
nanofabrication
bioconjugation
biomaterials
Rankings
Ranking Based On Selection: 16
Adrian B Chaplin
Metrics
H-Index
i10 Index
Citation Counts
37
85
4,464
organometallic chemistry
supramolecular chemistry
nitrous oxide activation
catalysis
Rankings
Ranking Based On Selection: 17
Reinhard J Maurer
Metrics
H-Index
i10 Index
Citation Counts
35
65
4,371
Surface Photochemistry
Density Functional Theory
Dynamics at Surfaces
hybrid interfaces
Machine Learning
Rankings
Ranking Based On Selection: 18
Józef R Lewandowski
Metrics
H-Index
i10 Index
Citation Counts
35
50
4,024
Solid and Solution State NMR
Protein Dynamics
Structural Biology
Synthetic Biology
Natural Products Biosynthesis
Rankings
Ranking Based On Selection: 19
Andrew Clark
Metrics
H-Index
i10 Index
Citation Counts
33
74
3,388
Rankings
Ranking Based On Selection: 20
Volkan Degirmenci
Metrics
H-Index
i10 Index
Citation Counts
31
54
2,961
Catalysis
Biomass
Porous materials
Zeolites
MOFs.
Rankings
Ranking Based On Selection: 21
Thomas Whale
Metrics
H-Index
i10 Index
Citation Counts
28
38
4,238
ice
physical chemistry
crystal nucleation
atmospheric science
cryobiology
Rankings
Ranking Based On Selection: 22
Scott habershon
Metrics
H-Index
i10 Index
Citation Counts
28
55
3,701
Computational chemistry
quantum dynamics
reaction discovery
Rankings
Ranking Based On Selection: 23
Nikolay Cherkasov
Metrics
H-Index
i10 Index
Citation Counts
26
41
2,069
Rankings
Ranking Based On Selection: 24
Albert P Bartok
Metrics
H-Index
i10 Index
Citation Counts
26
40
11,750
Rankings
Ranking Based On Selection: 25
Manuela Tosin
Metrics
H-Index
i10 Index
Citation Counts
26
34
1,471
Chemical Biology
Natural Products
Carbohydrates
Rankings
Ranking Based On Selection: 26
Andrew Marsh
Metrics
H-Index
i10 Index
Citation Counts
25
44
2,206
chemistry
biology
materials science
supramolecular chemistry
pharmacology
Rankings
Ranking Based On Selection: 27
Stuart R Coles
Metrics
H-Index
i10 Index
Citation Counts
23
35
2,781
Bio-based Polymers
Bio-based Composites
Sustainability Assessment
Circular Economy
Materials Chemistry
Rankings
Ranking Based On Selection: 28
Mark Greenhalgh
Metrics
H-Index
i10 Index
Citation Counts
22
29
2,030
Rankings
Ranking Based On Selection: 29
Raoul Peltier
Metrics
H-Index
i10 Index
Citation Counts
22
27
1,421
Peptide Chemistry
Polymers
Nanomedicine
Cell Culture
HPLC
Rankings
Ranking Based On Selection: 30
Michael Staniforth
Metrics
H-Index
i10 Index
Citation Counts
21
31
1,455
Rankings
Ranking Based On Selection: 31
Cinzia Imberti
Metrics
H-Index
i10 Index
Citation Counts
19
23
2,026
Radiochemistry
Inorganic chemistry
Radionuclide Imaging
biological chemistry
cancer research
Rankings
Ranking Based On Selection: 32
Matthew Jenner
Metrics
H-Index
i10 Index
Citation Counts
19
23
1,168
Biosynthesis
Polyketides
Mass Spectrometry
Natural Products
Genome Mining
Rankings
Ranking Based On Selection: 33
Angelo Gallo
Metrics
H-Index
i10 Index
Citation Counts
17
24
2,031
Rankings
Ranking Based On Selection: 34
Gareth W Richings
Metrics
H-Index
i10 Index
Citation Counts
17
21
1,090
Rankings
Ranking Based On Selection: 35
Chris Stubbs
Metrics
H-Index
i10 Index
Citation Counts
14
15
917
Rankings
Ranking Based On Selection: 36
Svenja M Janke
Metrics
H-Index
i10 Index
Citation Counts
12
13
1,359
Theoretical Chemistry
Density Functional Theory
Condensed Mater Physics
Rankings
Ranking Based On Selection: 37
Stefan Roesner
Metrics
H-Index
i10 Index
Citation Counts
12
13
541
Rankings
Ranking Based On Selection: 38
Corinna M Preuss
Metrics
H-Index
i10 Index
Citation Counts
12
12
596
colloidal chemistry
Pickering emulsion polymerization
functional hydrogels
Rankings
Ranking Based On Selection: 39
Sébastien Lapointe
Metrics
H-Index
i10 Index
Citation Counts
11
12
288
Inorganic Chemistry
Organometallic chemistry
Coordination chemistry
Catalysis
Rankings
Ranking Based On Selection: 40
Jessica Marshall
Metrics
H-Index
i10 Index
Citation Counts
11
12
637
Crystallography
functional materials
ferroelectrics
cemented carbides
nuclear power
Rankings
Ranking Based On Selection: 41
Elena Lestini
Metrics
H-Index
i10 Index
Citation Counts
11
12
476
Asymmetric Catalysis
Material Chemistry
Chiral Natural Products
Rankings
Ranking Based On Selection: 42
Chris Ablitt
Metrics
H-Index
i10 Index
Citation Counts
7
7
229
Rankings
Ranking Based On Selection: 43
Adair Richards
Metrics
H-Index
i10 Index
Citation Counts
7
6
603
Chemistry
medicine
ethics
museology
public engagement
Rankings
Ranking Based On Selection: 44
Cookson Kc Chiu
Metrics
H-Index
i10 Index
Citation Counts
6
6
211
Mass Spectrometry
Proteomics
Analytical Chemistry
Anticancer Drugs
Rankings
Ranking Based On Selection: 45
Sirilata Polepalli
Metrics
H-Index
i10 Index
Citation Counts
6
5
120
Bioinorganic chemistry
Protein purification
Cell culture
Rankings
Ranking Based On Selection: 46
Sophie Laroque
Metrics
H-Index
i10 Index
Citation Counts
5
4
88
Rankings
Ranking Based On Selection: 47
Mabilly Cox Hb Dias
Metrics
H-Index
i10 Index
Citation Counts
5
2
64
organic chemistry
natural products
microbiology
Rankings
Ranking Based On Selection: 48
Tieshuai Zhao
Metrics
H-Index
i10 Index
Citation Counts
4
4
161
Rankings
Ranking Based On Selection: 49
Satarupa Das
Metrics
H-Index
i10 Index
Citation Counts
4
4
55
Metal organic Framework
Catalysis
Sustainable Chemistry
Rankings
Ranking Based On Selection: 50
Sam Forshaw
Metrics
H-Index
i10 Index
Citation Counts
3
1
47
Rankings
Ranking Based On Selection: 51
Wojciech G Stark
Metrics
H-Index
i10 Index
Citation Counts
3
1
29
Computational Chemistry
Machine Learning
Surface Dynamics
Nonadiabatic Dynamics
Rankings
Ranking Based On Selection: 52
Despina Coursari
Metrics
H-Index
i10 Index
Citation Counts
2
1
31
Rankings
Ranking Based On Selection: 53
Raphael Chantreau Majerus
Metrics
H-Index
i10 Index
Citation Counts
2
1
29
Computational Chemistry
Reaction Path Hamiltonian
Rate Calculations
Reaction Path finding
Rankings
Ranking Based On Selection: 54
Nil Roig Vidal
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
organometallic chemistry
computational chemistry
Rankings
Ranking Based On Selection: 55
Rebecca Anne Sellers
Metrics
H-Index
i10 Index
Citation Counts
0
0
0
Spectroscopy
Analytical Techniques
Li-ion Batteries