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
Luyi Sun
Chemical engineering
materials science and engineering
polymers
chemistry
Metrics
H-Index
i10 Index
Citation
78
252
20,958
George M Bollas
Process Systems Engineering
Simulation & Optimization
Energy & Fuels
Fault Detection & Isolation
Acuasal Modeling & Physics
Metrics
H-Index
i10 Index
Citation
35
58
3,041
Julia Valla
Energy and Fuels / Microporous & Mesoporous Materials
Metrics
H-Index
i10 Index
Citation
30
40
3,150
Leslie M Shor
Micromodel
Emulation
Soil Structure
Protist
Polycyclic Aromatic Hydrocarbons
Metrics
H-Index
i10 Index
Citation
21
29
1,850
Kristina Wagstrom
Atmospheric Chemistry
Air Pollution
Atmospheric Aerosols
Metrics
H-Index
i10 Index
Citation
11
11
466
Ameya Akkalkotkar
Blind source separation
signal data analysis
systems neuroscience
chemical engineering
Metrics
H-Index
i10 Index
Citation
1
0
7
Rankings
Ranking Based On Selection: 1
Luyi Sun
Metrics
H-Index
i10 Index
Citation Counts
78
252
20,958
Chemical engineering
materials science and engineering
polymers
chemistry
Rankings
Ranking Based On Selection: 2
Yu Lei
Metrics
H-Index
i10 Index
Citation Counts
64
149
15,267
Rankings
Ranking Based On Selection: 3
Shuai Zhao
Metrics
H-Index
i10 Index
Citation Counts
42
167
7,863
Rankings
Ranking Based On Selection: 4
George M Bollas
Metrics
H-Index
i10 Index
Citation Counts
35
58
3,041
Process Systems Engineering
Simulation & Optimization
Energy & Fuels
Fault Detection & Isolation
Acuasal Modeling & Physics
Rankings
Ranking Based On Selection: 5
Julia Valla
Metrics
H-Index
i10 Index
Citation Counts
30
40
3,150
Energy and Fuels / Microporous & Mesoporous Materials
Rankings
Ranking Based On Selection: 6
Anson Wk Ma
Metrics
H-Index
i10 Index
Citation Counts
26
36
3,654
Rankings
Ranking Based On Selection: 7
Douglas J Cooper
Metrics
H-Index
i10 Index
Citation Counts
22
48
3,264
Process Modeling
Process Monitoring
Process Control
Rankings
Ranking Based On Selection: 8
Leslie M Shor
Metrics
H-Index
i10 Index
Citation Counts
21
29
1,850
Micromodel
Emulation
Soil Structure
Protist
Polycyclic Aromatic Hydrocarbons
Rankings
Ranking Based On Selection: 9
Kelly Burke
Metrics
H-Index
i10 Index
Citation Counts
19
25
1,924
Rankings
Ranking Based On Selection: 10
Brian G Willis
Metrics
H-Index
i10 Index
Citation Counts
19
32
1,584
Rankings
Ranking Based On Selection: 11
Kristina Wagstrom
Metrics
H-Index
i10 Index
Citation Counts
11
11
466
Atmospheric Chemistry
Air Pollution
Atmospheric Aerosols
Rankings
Ranking Based On Selection: 12
Md Delowar Hossain
Metrics
H-Index
i10 Index
Citation Counts
2
1
31
Rankings
Ranking Based On Selection: 13
Ameya Akkalkotkar
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Blind source separation
signal data analysis
systems neuroscience
chemical engineering