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
Ejaz Khan
Epidemiology
Environmental Health
systematic analyses
global burden of disease
Non Communicable Diseases
Metrics
H-Index
i10 Index
Citation
85
117
145,012
* Rankings
Ranking Based On Selection :3
Jinwoo Park
Process Systems Engineering
Metrics
H-Index
i10 Index
Citation
19
26
1,177
* Rankings
Ranking Based On Selection :4
Min-Seok Kang|Minseok Kang
Remote Sensing
Radar
Radar Signal Processing
Synthetic Aperture Radar
InSAR
Metrics
H-Index
i10 Index
Citation
18
20
766
* Rankings
Ranking Based On Selection :6
Bon-Jae Gu
Food Extrusion
Food Science
Food Processing
Food Ingredients
Upcycled Foods
Metrics
H-Index
i10 Index
Citation
17
28
950
* Rankings
Ranking Based On Selection :7
Dong Sub Kim
Horticulture
Pest management
Smart farm
Metrics
H-Index
i10 Index
Citation
16
27
675
* Rankings
Ranking Based On Selection :8
Franz Kevin F Geronimo
Environmental Engineering
Non-point source pollution
Nature-based Solution
Stormwater Management
Metrics
H-Index
i10 Index
Citation
15
17
639
* Rankings
Ranking Based On Selection :9
Peyala Dharmaiah
Thermoelectric materials- Powder metallurgy
Luminescence Spectroscopy
Metrics
H-Index
i10 Index
Citation
14
23
648
* Rankings
Ranking Based On Selection :10
Chadrasekhar Loka
Functional materials
Energy storage
Lithium-ion batteries
Nanomaterials
Metal oxides
Metrics
H-Index
i10 Index
Citation
13
22
509
* Rankings
Ranking Based On Selection :11
Babu Madavali
Thermoelectric materials
Spin Caloritronics
Magnetic Materials
Energy harvesting
Metrics
H-Index
i10 Index
Citation
13
17
667
* Rankings
Ranking Based On Selection :12
Kwanghyo Son
Physics
Material Science
Magnetism
Thin films
Molecular magnet
Metrics
H-Index
i10 Index
Citation
13
15
523
* Rankings
Ranking Based On Selection :13
Asif Mehmood
Artificial Intelligence
Image Processing
Language Processing
Biomedical
Networks
Metrics
H-Index
i10 Index
Citation
12
14
356
* Rankings
Ranking Based On Selection :15
배진아
미디어
수용자
콘텐츠
정책
Metrics
H-Index
i10 Index
Citation
12
15
418
* Rankings
Ranking Based On Selection :18
Namdoo Kim
Fluorescent Protein Engineering
Biosensors
Hydrogels
Metrics
H-Index
i10 Index
Citation
10
13
723
* Rankings
Ranking Based On Selection :19
Jeon, Pil Rip|전 필립
CO2 solubility
CCUS
Hydrogen
Machine Learning
Metrics
H-Index
i10 Index
Citation
10
12
462
* Rankings
Ranking Based On Selection :21
김혜진 Erin Hea-Jin Kim
Text Mining
Big Data
Social Network Analysis
Information Science
Metrics
H-Index
i10 Index
Citation
10
10
405
* Rankings
Ranking Based On Selection :22
Jung-Hoon Yun
Polymer
Liquid crystal polymer
Photo excitation
First principle
Molecular dynamics
Metrics
H-Index
i10 Index
Citation
10
10
281
* Rankings
Ranking Based On Selection :23
Hyojun Seok
Quantum Optics
Cavity Optomechanics
Metrics
H-Index
i10 Index
Citation
10
11
368
* Rankings
Ranking Based On Selection :26
Joong Bae Kim
Heat Transfer
Solar Thermal Energy
Thermal Management System
Metrics
H-Index
i10 Index
Citation
9
9
350
* Rankings
Ranking Based On Selection :27
Byeong Yong Kong
VLSI Signal Processing
Digital Circuit Design
SoC Design
Wireless Communications
Metrics
H-Index
i10 Index
Citation
9
9
337
* Rankings
Ranking Based On Selection :29
Taegeun Song
Biophysics
Machine learning
NEMS
Quantum devices
Metrics
H-Index
i10 Index
Citation
9
8
367
* Rankings
Ranking Based On Selection :30
Eun Hye Ham 함은혜
psychometrics
longitudinal changes of non-cognitive skills
latent variable modeling
school/teacher effectiveness and value-ad
Metrics
H-Index
i10 Index
Citation
8
4
238
* Rankings
Ranking Based On Selection :32
Sang-Won Lee
Power Electronics
Battery System
Wireless Power Transfer System
Metrics
H-Index
i10 Index
Citation
7
5
381
* Rankings
Ranking Based On Selection :33
박현상
영상처리
시스템반도체
카메라 신호처리
Metrics
H-Index
i10 Index
Citation
7
7
346
Rankings
Ranking Based On Selection: 1
Ejaz Khan
Metrics
H-Index
i10 Index
Citation Counts
85
117
145,012
Epidemiology
Environmental Health
systematic analyses
global burden of disease
Non Communicable Diseases
Rankings
Ranking Based On Selection: 2
Ramesh Kumar
Metrics
H-Index
i10 Index
Citation Counts
29
84
4,671
Rankings
Ranking Based On Selection: 3
Jinwoo Park
Metrics
H-Index
i10 Index
Citation Counts
19
26
1,177
Process Systems Engineering
Rankings
Ranking Based On Selection: 4
Min-Seok Kang|Minseok Kang
Metrics
H-Index
i10 Index
Citation Counts
18
20
766
Remote Sensing
Radar
Radar Signal Processing
Synthetic Aperture Radar
InSAR
Rankings
Ranking Based On Selection: 5
Balasaheb Daniyal Vanjare
Metrics
H-Index
i10 Index
Citation Counts
17
24
537
Rankings
Ranking Based On Selection: 6
Bon-Jae Gu
Metrics
H-Index
i10 Index
Citation Counts
17
28
950
Food Extrusion
Food Science
Food Processing
Food Ingredients
Upcycled Foods
Rankings
Ranking Based On Selection: 7
Dong Sub Kim
Metrics
H-Index
i10 Index
Citation Counts
16
27
675
Rankings
Ranking Based On Selection: 8
Franz Kevin F Geronimo
Metrics
H-Index
i10 Index
Citation Counts
15
17
639
Environmental Engineering
Non-point source pollution
Nature-based Solution
Stormwater Management
Rankings
Ranking Based On Selection: 9
Peyala Dharmaiah
Metrics
H-Index
i10 Index
Citation Counts
14
23
648
Thermoelectric materials- Powder metallurgy
Luminescence Spectroscopy
Rankings
Ranking Based On Selection: 10
Chadrasekhar Loka
Metrics
H-Index
i10 Index
Citation Counts
13
22
509
Functional materials
Energy storage
Lithium-ion batteries
Nanomaterials
Metal oxides
Rankings
Ranking Based On Selection: 11
Babu Madavali
Metrics
H-Index
i10 Index
Citation Counts
13
17
667
Thermoelectric materials
Spin Caloritronics
Magnetic Materials
Energy harvesting
Rankings
Ranking Based On Selection: 12
Kwanghyo Son
Metrics
H-Index
i10 Index
Citation Counts
13
15
523
Physics
Material Science
Magnetism
Thin films
Molecular magnet
Rankings
Ranking Based On Selection: 13
Asif Mehmood
Metrics
H-Index
i10 Index
Citation Counts
12
14
356
Artificial Intelligence
Image Processing
Language Processing
Biomedical
Networks
Rankings
Ranking Based On Selection: 14
Han, Jaeyoung
Metrics
H-Index
i10 Index
Citation Counts
12
13
637
Rankings
Ranking Based On Selection: 15
배진아
Metrics
H-Index
i10 Index
Citation Counts
12
15
418
미디어
수용자
콘텐츠
정책
Rankings
Ranking Based On Selection: 16
Hyunho Lee
Metrics
H-Index
i10 Index
Citation Counts
11
13
586
Rankings
Ranking Based On Selection: 17
Da Eun Nam
Metrics
H-Index
i10 Index
Citation Counts
11
12
333
Rankings
Ranking Based On Selection: 18
Namdoo Kim
Metrics
H-Index
i10 Index
Citation Counts
10
13
723
Fluorescent Protein Engineering
Biosensors
Hydrogels
Rankings
Ranking Based On Selection: 19
Jeon, Pil Rip|전 필립
Metrics
H-Index
i10 Index
Citation Counts
10
12
462
CO2 solubility
CCUS
Hydrogen
Machine Learning
Rankings
Ranking Based On Selection: 20
Organic/Medicinal Chemistry
Heterocyclic Compounds
Small Molecules
Rankings
Ranking Based On Selection: 21
김혜진 Erin Hea-Jin Kim
Metrics
H-Index
i10 Index
Citation Counts
10
10
405
Text Mining
Big Data
Social Network Analysis
Information Science
Rankings
Ranking Based On Selection: 22
Jung-Hoon Yun
Metrics
H-Index
i10 Index
Citation Counts
10
10
281
Polymer
Liquid crystal polymer
Photo excitation
First principle
Molecular dynamics
Rankings
Ranking Based On Selection: 23
Hyojun Seok
Metrics
H-Index
i10 Index
Citation Counts
10
11
368
Rankings
Ranking Based On Selection: 24
Chungwan Lim
Metrics
H-Index
i10 Index
Citation Counts
10
10
214
Rankings
Ranking Based On Selection: 25
Eun Young Kang
Metrics
H-Index
i10 Index
Citation Counts
9
9
885
Rankings
Ranking Based On Selection: 26
Joong Bae Kim
Metrics
H-Index
i10 Index
Citation Counts
9
9
350
Heat Transfer
Solar Thermal Energy
Thermal Management System
Rankings
Ranking Based On Selection: 27
Byeong Yong Kong
Metrics
H-Index
i10 Index
Citation Counts
9
9
337
VLSI Signal Processing
Digital Circuit Design
SoC Design
Wireless Communications
Rankings
Ranking Based On Selection: 28
Hyun Na Kim
Metrics
H-Index
i10 Index
Citation Counts
9
9
466
Rankings
Ranking Based On Selection: 29
Taegeun Song
Metrics
H-Index
i10 Index
Citation Counts
9
8
367
Biophysics
Machine learning
NEMS
Quantum devices
Rankings
Ranking Based On Selection: 30
Eun Hye Ham 함은혜
Metrics
H-Index
i10 Index
Citation Counts
8
4
238
psychometrics
longitudinal changes of non-cognitive skills
latent variable modeling
school/teacher effectiveness and value-ad
Rankings
Ranking Based On Selection: 31
Jeaman Ahn
Metrics
H-Index
i10 Index
Citation Counts
8
6
193
Rankings
Ranking Based On Selection: 32
Sang-Won Lee
Metrics
H-Index
i10 Index
Citation Counts
7
5
381
Power Electronics
Battery System
Wireless Power Transfer System
Rankings
Ranking Based On Selection: 33
박현상
Metrics
H-Index
i10 Index
Citation Counts
7
7
346
영상처리
시스템반도체
카메라 신호처리
Rankings
Ranking Based On Selection: 34
Chang Suk Kim
Metrics
H-Index
i10 Index
Citation Counts
7
7
202