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 :2
Klaus Schmidt Rohr
Solid-state NMR of Organic Materials
Semicrystalline Polymers
Chemical Energy
Thermodynamics
Simulation of Scattering Curves
Metrics
H-Index
i10 Index
Citation
82
241
27,278
Baofei Pan
organometallic
inorganic chemistry
rechargeable batteries
energy storage
Metrics
H-Index
i10 Index
Citation
32
34
3,080
Xiaoyan Cao
NMR spectroscopy
Environmental chemistry
Geochemistry
Natural organic matter
Sorption
Metrics
H-Index
i10 Index
Citation
26
41
3,007
Grace Gd Han
Photon Energy Conversion
Photoswitches
Topochemical Reactions
Catalyst Recovery
2D Materials
Metrics
H-Index
i10 Index
Citation
24
36
2,728
Chi Pan Ting
Organic Synthesis
Natural Products Biosynthesis
Metrics
H-Index
i10 Index
Citation
11
11
885
Jaime L Korner
Microfluidics
Analytical Chemistry
Pharmacokinetics
Metrics
H-Index
i10 Index
Citation
4
2
47
Rankings
Ranking Based On Selection: 1
Irving R Epstein
Metrics
H-Index
i10 Index
Citation Counts
86
369
27,201
Rankings
Ranking Based On Selection: 2
Klaus Schmidt Rohr
Metrics
H-Index
i10 Index
Citation Counts
82
241
27,278
Solid-state NMR of Organic Materials
Semicrystalline Polymers
Chemical Energy
Thermodynamics
Simulation of Scattering Curves
Rankings
Ranking Based On Selection: 3
Baofei Pan
Metrics
H-Index
i10 Index
Citation Counts
32
34
3,080
organometallic
inorganic chemistry
rechargeable batteries
energy storage
Rankings
Ranking Based On Selection: 4
Xiaoyan Cao
Metrics
H-Index
i10 Index
Citation Counts
26
41
3,007
NMR spectroscopy
Environmental chemistry
Geochemistry
Natural organic matter
Sorption
Rankings
Ranking Based On Selection: 5
Grace Gd Han
Metrics
H-Index
i10 Index
Citation Counts
24
36
2,728
Photon Energy Conversion
Photoswitches
Topochemical Reactions
Catalyst Recovery
2D Materials
Rankings
Ranking Based On Selection: 6
Rebecca Gieseking
Metrics
H-Index
i10 Index
Citation Counts
21
25
1,329
Rankings
Ranking Based On Selection: 7
Chi Pan Ting
Metrics
H-Index
i10 Index
Citation Counts
11
11
885
Organic Synthesis
Natural Products Biosynthesis
Rankings
Ranking Based On Selection: 8
Penchala Narasimharao Meka
Metrics
H-Index
i10 Index
Citation Counts
11
12
445
Rankings
Ranking Based On Selection: 9
Satoru Horiya
Metrics
H-Index
i10 Index
Citation Counts
10
10
500
Rankings
Ranking Based On Selection: 10
Viktor Horváth
Metrics
H-Index
i10 Index
Citation Counts
8
6
338
Rankings
Ranking Based On Selection: 11
Shuvendu Saha
Metrics
H-Index
i10 Index
Citation Counts
7
6
139
Rankings
Ranking Based On Selection: 12
Bokai Xu
Metrics
H-Index
i10 Index
Citation Counts
5
4
158
Rankings
Ranking Based On Selection: 13
Alejandra Gonzalez
Metrics
H-Index
i10 Index
Citation Counts
4
3
355
Rankings
Ranking Based On Selection: 14
Yavuz S Ceylan
Metrics
H-Index
i10 Index
Citation Counts
4
3
81
Rankings
Ranking Based On Selection: 15
Jaime L Korner
Metrics
H-Index
i10 Index
Citation Counts
4
2
47
Microfluidics
Analytical Chemistry
Pharmacokinetics
Rankings
Ranking Based On Selection: 16
Wenbo Pei
Metrics
H-Index
i10 Index
Citation Counts
4
4
160