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
Rob Atkin
ionic liquids
deep eutectic solvents
surfactants
colloids
chemical sciences
Metrics
H-Index
i10 Index
Citation
68
177
18,136
* Rankings
Ranking Based On Selection: 2
Mark Spackman
Theoretical chemistry
crystallography
crystal engineering
Metrics
H-Index
i10 Index
Citation
64
151
40,200
* Rankings
Ranking Based On Selection: 3
Dylan Jayatilaka
Chemistry
Physics
Quantum chemistry
Theoretical Chemistry
Computational Chemistry
Metrics
H-Index
i10 Index
Citation
57
125
30,794
* Rankings
Ranking Based On Selection: 5
Keith Stubbs
Carbohydrate Chemistry
Glycobiology
Chemical Biology
Metrics
H-Index
i10 Index
Citation
40
106
6,415
* Rankings
Ranking Based On Selection: 6
Reto Dorta
Organometallic Chemistry
Homogeneous Catalysis
Metrics
H-Index
i10 Index
Citation
34
49
4,779
* Rankings
Ranking Based On Selection: 10
Matthew J Piggott
Medicinal Chemistry
Synthetic Organic Chemistry
Chemical Biology
Metrics
H-Index
i10 Index
Citation
22
40
1,964

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* Rankings
Ranking Based On Selection: 11
Duncan A. Wild
physical chemistry
laser spectroscopy
photoelectron spectroscopy
Metrics
H-Index
i10 Index
Citation
21
47
1,463
* Rankings
Ranking Based On Selection: 15
Julia Grassl
Honey bees
diseases
nutrition
proteomics and mass spectrometry
Metrics
H-Index
i10 Index
Citation
15
18
1,114
* Rankings
Ranking Based On Selection: 16
Josef Gluyas
Molecular Electronices
Synthetic Chemistry
Silicon Chemistry
Metrics
H-Index
i10 Index
Citation
15
17
642
* Rankings
Ranking Based On Selection: 17
Neil Robinson
NMR
Porous Materials
Surface Science & Catalysis
Energy
Hydrogen
Metrics
H-Index
i10 Index
Citation
13
19
690
Han Chern Loh (Joelie)
Chemical & Biosensors
Analytical Chemistry
Medical Sciences
Schizophrenia
Huntingdon's Disease
Metrics
H-Index
i10 Index
Citation
9
8
248
Rankings
Ranking Based On Selection: 1
Rob Atkin
Metrics
H-Index
i10 Index
Citation Counts
68
177
18,136
ionic liquids
deep eutectic solvents
surfactants
colloids
chemical sciences
Rankings
Ranking Based On Selection: 2
Mark Spackman
Metrics
H-Index
i10 Index
Citation Counts
64
151
40,200
Theoretical chemistry
crystallography
crystal engineering
Rankings
Ranking Based On Selection: 3
Dylan Jayatilaka
Metrics
H-Index
i10 Index
Citation Counts
57
125
30,794
Chemistry
Physics
Quantum chemistry
Theoretical Chemistry
Computational Chemistry
Rankings
Ranking Based On Selection: 4
Murray Baker
Metrics
H-Index
i10 Index
Citation Counts
42
82
5,711
Rankings
Ranking Based On Selection: 5
Keith Stubbs
Metrics
H-Index
i10 Index
Citation Counts
40
106
6,415
Carbohydrate Chemistry
Glycobiology
Chemical Biology
Rankings
Ranking Based On Selection: 6
Reto Dorta
Metrics
H-Index
i10 Index
Citation Counts
34
49
4,779
Organometallic Chemistry
Homogeneous Catalysis
Rankings
Ranking Based On Selection: 7
Allan Mckinley
Metrics
H-Index
i10 Index
Citation Counts
33
86
4,624
Rankings
Ranking Based On Selection: 8
George Koutsantonis
Metrics
H-Index
i10 Index
Citation Counts
31
82
3,638
Rankings
Ranking Based On Selection: 9
Scott G Stewart
Metrics
H-Index
i10 Index
Citation Counts
29
54
2,753
Rankings
Ranking Based On Selection: 10
Matthew J Piggott
Metrics
H-Index
i10 Index
Citation Counts
22
40
1,964
Medicinal Chemistry
Synthetic Organic Chemistry
Chemical Biology

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Rankings
Ranking Based On Selection: 11
Duncan A. Wild
Metrics
H-Index
i10 Index
Citation Counts
21
47
1,463
physical chemistry
laser spectroscopy
photoelectron spectroscopy
Rankings
Ranking Based On Selection: 12
Dino Spagnoli
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,317
Rankings
Ranking Based On Selection: 13
Karol Karnowski
Metrics
H-Index
i10 Index
Citation Counts
20
24
1,281
Rankings
Ranking Based On Selection: 14
Gareth Nealon
Metrics
H-Index
i10 Index
Citation Counts
16
23
1,196
Rankings
Ranking Based On Selection: 15
Julia Grassl
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,114
Honey bees
diseases
nutrition
proteomics and mass spectrometry
Rankings
Ranking Based On Selection: 16
Josef Gluyas
Metrics
H-Index
i10 Index
Citation Counts
15
17
642
Molecular Electronices
Synthetic Chemistry
Silicon Chemistry
Rankings
Ranking Based On Selection: 17
Neil Robinson
Metrics
H-Index
i10 Index
Citation Counts
13
19
690
NMR
Porous Materials
Surface Science & Catalysis
Energy
Hydrogen
Rankings
Ranking Based On Selection: 19
Elodie Rousset
Metrics
H-Index
i10 Index
Citation Counts
10
10
475
Rankings
Ranking Based On Selection: 20
Bob Bucat
Metrics
H-Index
i10 Index
Citation Counts
9
9
369
Rankings
Ranking Based On Selection: 21
Han Chern Loh (Joelie)
Metrics
H-Index
i10 Index
Citation Counts
9
8
248
Chemical & Biosensors
Analytical Chemistry
Medical Sciences
Schizophrenia
Huntingdon's Disease
Rankings
Ranking Based On Selection: 22
Natasha (Kreitals) Hain
Metrics
H-Index
i10 Index
Citation Counts
5
5
274
Rankings
Ranking Based On Selection: 23
Jeremy Stone
Metrics
H-Index
i10 Index
Citation Counts
1
0
3