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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,279 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 3
Yasumune Nakayama
metabolomics
CE/MS
Mass spectrometry
stable isotope
non-targete
Metrics
 
H-Index
i10 Index
Citation
16
17
1,344
* Rankings
Ranking Based On Selection: 5
Shuhei Hayashi
ionic liquid
photosynthetic bacteria
organic solvent toleranc
Metrics
 
H-Index
i10 Index
Citation
11
12
418
Akira Saitoh
Quantum Computing
Computational Physics
Mathematical Physic
Metrics
 
H-Index
i10 Index
Citation
8
8
285
Dennis Ludena
Big Data
Big Data algorithms
Smart Grid Security
Information Securit
Metrics
 
H-Index
i10 Index
Citation
5
3
67
Shimabukuro Osamu
association schemes
algebraic combinatorics
coherent configuration
Metrics
 
H-Index
i10 Index
Citation
5
2
88
* Rankings
Ranking Based On Selection: 10
Sabrina Binti Mohamed Hasnol
black soldier fly
transdermal drug delivery
nanoparticles
bicelle
Metrics
 
H-Index
i10 Index
Citation
3
3
58
* Rankings
Ranking Based On Selection: 11
Shunya Koga
Statistical literacy
Critical thinkin
Metrics
 
H-Index
i10 Index
Citation
3
1
52
* Rankings
Ranking Based On Selection: 12
Robert Dykes
language learnin
Metrics
 
H-Index
i10 Index
Citation
3
1
40
* Rankings
Ranking Based On Selection: 13
Jonathan Donnellan
education
TESOL
social justice
decolonization
CAL
Metrics
 
H-Index
i10 Index
Citation
2
1
32
* Rankings
Ranking Based On Selection: 15
Kindness Lomotey Commey|Kindness Commey
Cyclodextrins
Formulation development
DDS
Nanoparticles
Albumi
Metrics
 
H-Index
i10 Index
Citation
2
0
10
* Rankings
Ranking Based On Selection: 17
Robert Remmerswaal
Virtual exchange
self-efficacy
foreign-language acquisition
COIL
SPECIFIC
Metrics
 
H-Index
i10 Index
Citation
2
0
7
Rankings
Ranking Based On Selection: 1
Hiroshi Maeda
Metrics
 
H-Index
i10 Index
Citation Counts
121
706
90,578
Rankings
Ranking Based On Selection: 2
Shinji Takechi
Metrics
 
H-Index
i10 Index
Citation Counts
18
29
927
Rankings
Ranking Based On Selection: 3
Yasumune Nakayama
Metrics
 
H-Index
i10 Index
Citation Counts
16
17
1,344
metabolomics
CE/MS
Mass spectrometry
stable isotope
non-targete
Rankings
Ranking Based On Selection: 4
Yang Liu
Metrics
 
H-Index
i10 Index
Citation Counts
12
16
466
Rankings
Ranking Based On Selection: 5
Shuhei Hayashi
Metrics
 
H-Index
i10 Index
Citation Counts
11
12
418
ionic liquid
photosynthetic bacteria
organic solvent toleranc
Rankings
Ranking Based On Selection: 6
Akira Saitoh
Metrics
 
H-Index
i10 Index
Citation Counts
8
8
285
Quantum Computing
Computational Physics
Mathematical Physic
Rankings
Ranking Based On Selection: 7
Dennis Ludena
Metrics
 
H-Index
i10 Index
Citation Counts
5
3
67
Big Data
Big Data algorithms
Smart Grid Security
Information Securit
Rankings
Ranking Based On Selection: 8
Norihiro Tsumagari
Metrics
 
H-Index
i10 Index
Citation Counts
5
3
60
Rankings
Ranking Based On Selection: 9
Shimabukuro Osamu
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
88
association schemes
algebraic combinatorics
coherent configuration
Rankings
Ranking Based On Selection: 10
Sabrina Binti Mohamed Hasnol
Metrics
 
H-Index
i10 Index
Citation Counts
3
3
58
black soldier fly
transdermal drug delivery
nanoparticles
bicelle
Rankings
Ranking Based On Selection: 11
Shunya Koga
Metrics
 
H-Index
i10 Index
Citation Counts
3
1
52
Statistical literacy
Critical thinkin
Rankings
Ranking Based On Selection: 12
Robert Dykes
Metrics
 
H-Index
i10 Index
Citation Counts
3
1
40
Rankings
Ranking Based On Selection: 13
Jonathan Donnellan
Metrics
 
H-Index
i10 Index
Citation Counts
2
1
32
education
TESOL
social justice
decolonization
CAL
Rankings
Ranking Based On Selection: 14
Takuya Akahoshi
Metrics
 
H-Index
i10 Index
Citation Counts
2
0
13
Rankings
Ranking Based On Selection: 15
Kindness Lomotey Commey|Kindness Commey
Metrics
 
H-Index
i10 Index
Citation Counts
2
0
10
Cyclodextrins
Formulation development
DDS
Nanoparticles
Albumi
Rankings
Ranking Based On Selection: 16
Luc Gougeon
Metrics
 
H-Index
i10 Index
Citation Counts
2
0
8
Rankings
Ranking Based On Selection: 17
Robert Remmerswaal
Metrics
 
H-Index
i10 Index
Citation Counts
2
0
7
Virtual exchange
self-efficacy
foreign-language acquisition
COIL
SPECIFIC
Rankings
Ranking Based On Selection: 18
Jon Rowberry|Jonathan Rowberry
Metrics
 
H-Index
i10 Index
Citation Counts
2
0
9
Rankings
Ranking Based On Selection: 19
Branden Kirchmeyer
Metrics
 
H-Index
i10 Index
Citation Counts
1
0
5
Rankings
Ranking Based On Selection: 20
Harashima S
Metrics
 
H-Index
i10 Index
Citation Counts
1
0
5