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” (1,121,291 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: 1
Jayappa Manjanna
Resources recycling
Waste management
Material Chemistry
Nanomaterial
Metrics
 
H-Index
i10 Index
Citation
36
70
4,536
* Rankings
Ranking Based On Selection: 2
K Kantharaju
Organic Synthesis
Green Chemistry
Polymer nanocomposite films
MCRs
Peptides & Peptidomimetic
Metrics
 
H-Index
i10 Index
Citation
20
36
1,218
* Rankings
Ranking Based On Selection: 3
Vidyasagar C C
Advanced Perovskite
Nano-Semiconductors
Solar cells-Supercapacitors
Bio-sensors
Photocatalysi
Metrics
 
H-Index
i10 Index
Citation
19
33
1,630
* Rankings
Ranking Based On Selection: 5
Shivanand Gornale
Digital Image Processing and Pattern Recognition
Bio-metrics
Human Computer Interactio
Metrics
 
H-Index
i10 Index
Citation
18
30
1,045
* Rankings
Ranking Based On Selection: 7
Koyar S Rane
Inorganic chemistry
solid state chemistr
Metrics
 
H-Index
i10 Index
Citation
17
20
764
* Rankings
Ranking Based On Selection: 9
Parashuram Bannigidad|M.Sc , M.Phil., Ph D., PGDCA
Image Processing
Pattern Recognition
Document image analysis
Medical & Bio-Medical
Nanotechnolog
Metrics
 
H-Index
i10 Index
Citation
15
24
811
* Rankings
Ranking Based On Selection: 10
Vishwanath B Awati
Fluid Mechanics
Numerical Analysis and Lubricatio
Metrics
 
H-Index
i10 Index
Citation
11
14
435
* Rankings
Ranking Based On Selection: 14
Mallamma V Reddy
Natural Language processing
Information Retireval
artificial intelligence
Data minin
Metrics
 
H-Index
i10 Index
Citation
7
5
130
* Rankings
Ranking Based On Selection: 16
Chidanand Dhavaleshwar
Social Work
Corporate Social Responsibility
Community Developmen
Metrics
 
H-Index
i10 Index
Citation
6
2
128
* Rankings
Ranking Based On Selection: 18
Sumanth S Hiremath
Indian Society
ICT-Higher Education
Marriage & Family Relations
Environmental-Urban-Gender
Metrics
 
H-Index
i10 Index
Citation
5
4
102
* Rankings
Ranking Based On Selection: 19
Sathish Kumar
Biometrics
Handwriting Analysis
Pattern recognition
Bio-medical Image processin
Metrics
 
H-Index
i10 Index
Citation
5
4
77
* Rankings
Ranking Based On Selection: 21
Mallikarjun M Maradi
Finance
Organisational Behavior
Ethics and Governance
Accounting
Cost Managemen
Metrics
 
H-Index
i10 Index
Citation
5
2
73
* Rankings
Ranking Based On Selection: 23
Dinesh Patil
E-WASTE MANAGEMENT
NANOPARTICLES SYNTHESIS
ENVIRONMENTAL REMEDIATIO
Metrics
 
H-Index
i10 Index
Citation
4
3
116
* Rankings
Ranking Based On Selection: 25
Bhushan A Kanagalekar
Nuclear Physics
Theoretical Physic
Metrics
 
H-Index
i10 Index
Citation
4
2
76
Rankings
Ranking Based On Selection: 1
Jayappa Manjanna
Metrics
 
H-Index
i10 Index
Citation Counts
36
70
4,536
Resources recycling
Waste management
Material Chemistry
Nanomaterial
Rankings
Ranking Based On Selection: 2
K Kantharaju
Metrics
 
H-Index
i10 Index
Citation Counts
20
36
1,218
Organic Synthesis
Green Chemistry
Polymer nanocomposite films
MCRs
Peptides & Peptidomimetic
Rankings
Ranking Based On Selection: 3
Vidyasagar C C
Metrics
 
H-Index
i10 Index
Citation Counts
19
33
1,630
Advanced Perovskite
Nano-Semiconductors
Solar cells-Supercapacitors
Bio-sensors
Photocatalysi
Rankings
Ranking Based On Selection: 4
Balachandra G Hegde
Metrics
 
H-Index
i10 Index
Citation Counts
18
21
2,403
Rankings
Ranking Based On Selection: 5
Shivanand Gornale
Metrics
 
H-Index
i10 Index
Citation Counts
18
30
1,045
Digital Image Processing and Pattern Recognition
Bio-metrics
Human Computer Interactio
Rankings
Ranking Based On Selection: 6
Guru Basavaraj
Metrics
 
H-Index
i10 Index
Citation Counts
17
25
1,308
Rankings
Ranking Based On Selection: 7
Koyar S Rane
Metrics
 
H-Index
i10 Index
Citation Counts
17
20
764
Rankings
Ranking Based On Selection: 8
Sunilkumar Hosamanism Hosamani
Metrics
 
H-Index
i10 Index
Citation Counts
15
21
1,284
Rankings
Ranking Based On Selection: 9
Parashuram Bannigidad|M.Sc , M.Phil., Ph D., PGDCA
Metrics
 
H-Index
i10 Index
Citation Counts
15
24
811
Image Processing
Pattern Recognition
Document image analysis
Medical & Bio-Medical
Nanotechnolog
Rankings
Ranking Based On Selection: 10
Vishwanath B Awati
Metrics
 
H-Index
i10 Index
Citation Counts
11
14
435
Fluid Mechanics
Numerical Analysis and Lubricatio
Rankings
Ranking Based On Selection: 12
Naeemakhtar Momin
Metrics
 
H-Index
i10 Index
Citation Counts
8
7
238
Rankings
Ranking Based On Selection: 13
Kiran Kumar P
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
279
Rankings
Ranking Based On Selection: 14
Mallamma V Reddy
Metrics
 
H-Index
i10 Index
Citation Counts
7
5
130
Natural Language processing
Information Retireval
artificial intelligence
Data minin
Rankings
Ranking Based On Selection: 15
Mahesh Kumar N
Metrics
 
H-Index
i10 Index
Citation Counts
6
5
126
Rankings
Ranking Based On Selection: 16
Chidanand Dhavaleshwar
Metrics
 
H-Index
i10 Index
Citation Counts
6
2
128
Social Work
Corporate Social Responsibility
Community Developmen
Rankings
Ranking Based On Selection: 17
Akash Sb
Metrics
 
H-Index
i10 Index
Citation Counts
6
2
112
Rankings
Ranking Based On Selection: 18
Sumanth S Hiremath
Metrics
 
H-Index
i10 Index
Citation Counts
5
4
102
Indian Society
ICT-Higher Education
Marriage & Family Relations
Environmental-Urban-Gender
Rankings
Ranking Based On Selection: 19
Sathish Kumar
Metrics
 
H-Index
i10 Index
Citation Counts
5
4
77
Biometrics
Handwriting Analysis
Pattern recognition
Bio-medical Image processin
Rankings
Ranking Based On Selection: 20
Krishnappa B Badiger
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
78
Rankings
Ranking Based On Selection: 21
Mallikarjun M Maradi
Metrics
 
H-Index
i10 Index
Citation Counts
5
2
73
Finance
Organisational Behavior
Ethics and Governance
Accounting
Cost Managemen
Rankings
Ranking Based On Selection: 22
Yasmin Begum Nadaf
Metrics
 
H-Index
i10 Index
Citation Counts
4
4
126
Rankings
Ranking Based On Selection: 23
Dinesh Patil
Metrics
 
H-Index
i10 Index
Citation Counts
4
3
116
E-WASTE MANAGEMENT
NANOPARTICLES SYNTHESIS
ENVIRONMENTAL REMEDIATIO
Rankings
Ranking Based On Selection: 24
Lakkappa B Anigol
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
131
Rankings
Ranking Based On Selection: 25
Bhushan A Kanagalekar
Metrics
 
H-Index
i10 Index
Citation Counts
4
2
76
Nuclear Physics
Theoretical Physic