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
Bernard Dam
Hydrogen storage/sensors
Oxyhydrides
Electrochemical conversion
Metrics
H-Index
i10 Index
Citation
64
214
15,023
* Rankings
Ranking Based On Selection: 2
J. Ruud Van Ommen
multiphase reactors
nanoparticles
atomic layer deposition
fluidization
scale-up
Metrics
H-Index
i10 Index
Citation
51
198
9,797
* Rankings
Ranking Based On Selection: 3
Michiel T. Kreutzer
Chemical Engineering
Fluid Mechanics
Lab-on-a-Chip
Reaction Engineering
Transport Phenomena
Metrics
H-Index
i10 Index
Citation
51
102
8,063
* Rankings
Ranking Based On Selection: 5
Luuk Am Van Der Wielen
biotechnology chemical engineering materials manufacturing
Metrics
H-Index
i10 Index
Citation
47
168
8,411
* Rankings
Ranking Based On Selection: 6
Chris Kleijn
heat transfer
mass transfer
fluid flow
microfluidics
computational fluid dynamics
Metrics
H-Index
i10 Index
Citation
42
109
6,540
* Rankings
Ranking Based On Selection: 9
Valeria Garbin
fluid dynamics
soft and biological matter
transport phenomena
bubble dynamics
microfluidics
Metrics
H-Index
i10 Index
Citation
32
52
3,439
* Rankings
Ranking Based On Selection: 10
Pablo Serra Crespo
Radiochemistry
Chemical Engineering
Radionuclides Separation
Nuclear Chemistry
Metal-Organic
Metrics
H-Index
i10 Index
Citation
27
36
4,509

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* Rankings
Ranking Based On Selection: 11
Artur M. Schweidtmann|Artur Maria Schweidtmann, Artur Schweidtmann
Process Systems Engineering
Artificial Intelligence
Machine Learning
Optimization
Global Optimization
Metrics
H-Index
i10 Index
Citation
26
54
2,902
* Rankings
Ranking Based On Selection: 12
Monique A. Van Der Veen
multifunctional materials
dynamics/electronics/optics
externally controlled separations
ultrafast and nonlinear optical spe
Metrics
H-Index
i10 Index
Citation
26
43
3,972
* Rankings
Ranking Based On Selection: 15
Cees Haringa
Bioprocess engineering
Chemical Engineering
Computational Fluid Dynamics
Mixing
Fermentation
Metrics
H-Index
i10 Index
Citation
18
23
1,159
* Rankings
Ranking Based On Selection: 16
Jw  Willem Haverkort
Electrochemical Engineering
Alkaline Water Electrolysis
Porous Electrodes
Physical Transport
Metrics
H-Index
i10 Index
Citation
18
21
1,343
Alexander Navarrete
chemical engineering
renewable energy
process intensification
green chemistry
Metrics
H-Index
i10 Index
Citation
16
20
1,223
Andrey Goryachev
Chemistry
catalysis
electrocatalysis
spectroscopy
microscopy
Metrics
H-Index
i10 Index
Citation
15
18
1,532
Julian Muñoz-Sierra
Water Technology
Environmental Biotechnology
Chemical Engineering
Industrial Wastewater Treatment
Water Reuse
Metrics
H-Index
i10 Index
Citation
14
15
672
Adrie Huesman
Chemical Engineering
Process Systems Engineering
Process Control
Solar Fuels
Metrics
H-Index
i10 Index
Citation
14
18
827
Tim Mj Nijssen
Chemical Engineering
Fluid Dynamics
Multiphase Flow
Numerical Methods
Metrics
H-Index
i10 Index
Citation
7
6
257
Lukas Schulze Balhorn
Chemical Engineering
Machine Learning
Computer Vision
Graph Database
Metrics
H-Index
i10 Index
Citation
7
6
172
Rankings
Ranking Based On Selection: 1
Bernard Dam
Metrics
H-Index
i10 Index
Citation Counts
64
214
15,023
Hydrogen storage/sensors
Oxyhydrides
Electrochemical conversion
Rankings
Ranking Based On Selection: 2
J. Ruud Van Ommen
Metrics
H-Index
i10 Index
Citation Counts
51
198
9,797
multiphase reactors
nanoparticles
atomic layer deposition
fluidization
scale-up
Rankings
Ranking Based On Selection: 3
Michiel T. Kreutzer
Metrics
H-Index
i10 Index
Citation Counts
51
102
8,063
Chemical Engineering
Fluid Mechanics
Lab-on-a-Chip
Reaction Engineering
Transport Phenomena
Rankings
Ranking Based On Selection: 4
Andrzej Stankiewicz
Metrics
H-Index
i10 Index
Citation Counts
48
107
9,965
Rankings
Ranking Based On Selection: 5
Luuk Am Van Der Wielen
Metrics
H-Index
i10 Index
Citation Counts
47
168
8,411
biotechnology chemical engineering materials manufacturing
Rankings
Ranking Based On Selection: 6
Chris Kleijn
Metrics
H-Index
i10 Index
Citation Counts
42
109
6,540
heat transfer
mass transfer
fluid flow
microfluidics
computational fluid dynamics
Rankings
Ranking Based On Selection: 7
Tj Dingemans
Metrics
H-Index
i10 Index
Citation Counts
40
89
5,698
Rankings
Ranking Based On Selection: 8
Thomas Burdyny
Metrics
H-Index
i10 Index
Citation Counts
37
51
9,443
Rankings
Ranking Based On Selection: 9
Valeria Garbin
Metrics
H-Index
i10 Index
Citation Counts
32
52
3,439
fluid dynamics
soft and biological matter
transport phenomena
bubble dynamics
microfluidics
Rankings
Ranking Based On Selection: 10
Pablo Serra Crespo
Metrics
H-Index
i10 Index
Citation Counts
27
36
4,509
Radiochemistry
Chemical Engineering
Radionuclides Separation
Nuclear Chemistry
Metal-Organic

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

Rankings
Ranking Based On Selection: 11
Process Systems Engineering
Artificial Intelligence
Machine Learning
Optimization
Global Optimization
Rankings
Ranking Based On Selection: 12
Monique A. Van Der Veen
Metrics
H-Index
i10 Index
Citation Counts
26
43
3,972
multifunctional materials
dynamics/electronics/optics
externally controlled separations
ultrafast and nonlinear optical spe
Rankings
Ranking Based On Selection: 13
Johan Grievink
Metrics
H-Index
i10 Index
Citation Counts
25
40
2,055
Rankings
Ranking Based On Selection: 14
Ruben D. Abellon
Metrics
H-Index
i10 Index
Citation Counts
19
21
1,776
Rankings
Ranking Based On Selection: 15
Cees Haringa
Metrics
H-Index
i10 Index
Citation Counts
18
23
1,159
Bioprocess engineering
Chemical Engineering
Computational Fluid Dynamics
Mixing
Fermentation
Rankings
Ranking Based On Selection: 16
Jw Willem Haverkort
Metrics
H-Index
i10 Index
Citation Counts
18
21
1,343
Electrochemical Engineering
Alkaline Water Electrolysis
Porous Electrodes
Physical Transport
Rankings
Ranking Based On Selection: 17
Alexander Navarrete
Metrics
H-Index
i10 Index
Citation Counts
16
20
1,223
chemical engineering
renewable energy
process intensification
green chemistry
Rankings
Ranking Based On Selection: 18
Andrey Goryachev
Metrics
H-Index
i10 Index
Citation Counts
15
18
1,532
Chemistry
catalysis
electrocatalysis
spectroscopy
microscopy
Rankings
Ranking Based On Selection: 19
Julian Muñoz-Sierra
Metrics
H-Index
i10 Index
Citation Counts
14
15
672
Water Technology
Environmental Biotechnology
Chemical Engineering
Industrial Wastewater Treatment
Water Reuse
Rankings
Ranking Based On Selection: 20
Adrie Huesman
Metrics
H-Index
i10 Index
Citation Counts
14
18
827
Chemical Engineering
Process Systems Engineering
Process Control
Solar Fuels
Rankings
Ranking Based On Selection: 21
Tim Mj Nijssen
Metrics
H-Index
i10 Index
Citation Counts
7
6
257
Chemical Engineering
Fluid Dynamics
Multiphase Flow
Numerical Methods
Rankings
Ranking Based On Selection: 22
Lukas Schulze Balhorn
Metrics
H-Index
i10 Index
Citation Counts
7
6
172
Chemical Engineering
Machine Learning
Computer Vision
Graph Database