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" (873,690 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
Vikram Garaniya
Air Emissions
Environmental Risk Assessment
Reliability and Safety Engineering
Combustion Science
Metrics
H-Index
i10 Index
Citation
47
95
6,225
* Rankings
Ranking Based On Selection: 3
Hung Nguyen
Control Engineering
Marine Vehicles
Metrics
H-Index
i10 Index
Citation
26
78
3,214
* Rankings
Ranking Based On Selection: 4
Irene Penesis
Blue Economy
Marine Renewable Energy
Tidal Energy
Wave Energy
Hydrodynamics
Metrics
H-Index
i10 Index
Citation
25
69
2,561
* Rankings
Ranking Based On Selection: 5
Alan Fleming
Ocean Renewable Energy
Particle Imaging Velocimetry
Wave Energy
Oscillating Water Column
Metrics
H-Index
i10 Index
Citation
21
33
1,443
* Rankings
Ranking Based On Selection: 7
Roberto Ojeda
Ship structures
Light construction
Ultimate strength
Naval Vessel design
UNDEX
Metrics
H-Index
i10 Index
Citation
15
19
1,066
* Rankings
Ranking Based On Selection: 8
Walid Amin
Shipbuilding
Fluid-structure interaction
Finite Element Modelling& Analysis
Ship Motions
Metrics
H-Index
i10 Index
Citation
14
15
432

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* Rankings
Ranking Based On Selection: 11
Philip Marsh
Commercialisation
Modelling
Renewable Energy
Ocean
Wind
Metrics
H-Index
i10 Index
Citation
11
16
588
* Rankings
Ranking Based On Selection: 12
Monaaf Da Al-Falahi
Renewable Energy
Microgrids
Power System
Marine Power System
Metrics
H-Index
i10 Index
Citation
9
9
1,071
Rankings
Ranking Based On Selection: 1
Vikram Garaniya
Metrics
H-Index
i10 Index
Citation Counts
47
95
6,225
Air Emissions
Environmental Risk Assessment
Reliability and Safety Engineering
Combustion Science
Rankings
Ranking Based On Selection: 2
Wenming Shi
Metrics
H-Index
i10 Index
Citation Counts
26
46
2,371
Rankings
Ranking Based On Selection: 3
Hung Nguyen
Metrics
H-Index
i10 Index
Citation Counts
26
78
3,214
Control Engineering
Marine Vehicles
Rankings
Ranking Based On Selection: 4
Irene Penesis
Metrics
H-Index
i10 Index
Citation Counts
25
69
2,561
Blue Economy
Marine Renewable Energy
Tidal Energy
Wave Energy
Hydrodynamics
Rankings
Ranking Based On Selection: 5
Alan Fleming
Metrics
H-Index
i10 Index
Citation Counts
21
33
1,443
Ocean Renewable Energy
Particle Imaging Velocimetry
Wave Energy
Oscillating Water Column
Rankings
Ranking Based On Selection: 6
Gregor Macfarlane
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,267
Rankings
Ranking Based On Selection: 7
Roberto Ojeda
Metrics
H-Index
i10 Index
Citation Counts
15
19
1,066
Ship structures
Light construction
Ultimate strength
Naval Vessel design
UNDEX
Rankings
Ranking Based On Selection: 8
Walid Amin
Metrics
H-Index
i10 Index
Citation Counts
14
15
432
Shipbuilding
Fluid-structure interaction
Finite Element Modelling& Analysis
Ship Motions
Rankings
Ranking Based On Selection: 9
Tm Rabiul Islam
Metrics
H-Index
i10 Index
Citation Counts
13
14
688
Rankings
Ranking Based On Selection: 10
Peter King
Metrics
H-Index
i10 Index
Citation Counts
13
16
977

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
Philip Marsh
Metrics
H-Index
i10 Index
Citation Counts
11
16
588
Commercialisation
Modelling
Renewable Energy
Ocean
Wind
Rankings
Ranking Based On Selection: 12
Monaaf Da Al-Falahi
Metrics
H-Index
i10 Index
Citation Counts
9
9
1,071
Renewable Energy
Microgrids
Power System
Marine Power System
Rankings
Ranking Based On Selection: 13
Rahman Rahimi
Metrics
H-Index
i10 Index
Citation Counts
5
3
128