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” (1,121,296 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
N Sivarajasekar
Micropollutant
Biofuel
Food Processing
Liquid Membrane
Process Modellin
Metrics
 
H-Index
i10 Index
Citation
32
62
4,303
* Rankings
Ranking Based On Selection: 2
Vijayanandh R
Avionics
CFD
Finite Element Methods
Fluid Structure Interaction
Unmanned Aerial Vehicle
Metrics
 
H-Index
i10 Index
Citation
27
92
2,507
* Rankings
Ranking Based On Selection: 3
Ramakrishnan G
Natural fibres
Advanced Knitting
Composites
Apparel Manufactur
Metrics
 
H-Index
i10 Index
Citation
21
35
1,264
* Rankings
Ranking Based On Selection: 4
M Shanmugaprakash
concentration and purification of biomolecules
modelling
biosorption
Nanoparticles synthesi
Metrics
 
H-Index
i10 Index
Citation
21
27
1,665
* Rankings
Ranking Based On Selection: 8
Saraswathy N
Enzyme and herbal technology
bioactive wound healing
biopolymer hydrogel
Metrics
 
H-Index
i10 Index
Citation
15
21
735
* Rankings
Ranking Based On Selection: 11
V Krishnaveni-FtKct
MEDICAL AND HEALTHCARE TEXTILES
NATURAL FIBERS
HERBAL ANTIMICROBIAL FINISHIN
Metrics
 
H-Index
i10 Index
Citation
14
24
953
* Rankings
Ranking Based On Selection: 13
M Mathankumar
Embedded systems
Wireless Sensor networks
Electrical Engineering
Image Processin
Metrics
 
H-Index
i10 Index
Citation
13
16
530
* Rankings
Ranking Based On Selection: 15
Ram Kothandan
Biological Data Analysis
Molecular Dynamics
Machine Learnin
Metrics
 
H-Index
i10 Index
Citation
12
15
613
* Rankings
Ranking Based On Selection: 16
Kumaravel Kandaswamy
Single cell Biology
Enzyme Technology
Biophysics
Innovation and Entrepreneurshi
Metrics
 
H-Index
i10 Index
Citation
12
14
753
* Rankings
Ranking Based On Selection: 18
Kumaresan K
Antimicrobials
Probiotics & Nutraceuticals
Natural products
Microbial peptides
enzymes & application
Metrics
 
H-Index
i10 Index
Citation
12
14
647
* Rankings
Ranking Based On Selection: 20
V Gayathri
Application of stabilized
fiber reinforced fly ash for geotechnical engineerin
Metrics
 
H-Index
i10 Index
Citation
11
16
1,493
* Rankings
Ranking Based On Selection: 21
Ramalatha
processor architecture
vedic mathematics
assistive technology
teaching pedagog
Metrics
 
H-Index
i10 Index
Citation
11
15
684
* Rankings
Ranking Based On Selection: 22
Sasikala S
Signal and Image Processing
Soft computing
Pattern recognition
Biomedical image Analysis
Medical Imagin
Metrics
 
H-Index
i10 Index
Citation
11
15
488
* Rankings
Ranking Based On Selection: 23
K Sampath
Bioiborganic Chemistry
Organometallic-Coordination chemistr
Metrics
 
H-Index
i10 Index
Citation
11
13
508
* Rankings
Ranking Based On Selection: 25
A Thirumurugan
Bionanocomposite
Nanomaterials
Biopolymers
Food Packaging Fil
Metrics
 
H-Index
i10 Index
Citation
11
13
718
Rankings
Ranking Based On Selection: 1
N Sivarajasekar
Metrics
 
H-Index
i10 Index
Citation Counts
32
62
4,303
Micropollutant
Biofuel
Food Processing
Liquid Membrane
Process Modellin
Rankings
Ranking Based On Selection: 2
Vijayanandh R
Metrics
 
H-Index
i10 Index
Citation Counts
27
92
2,507
Avionics
CFD
Finite Element Methods
Fluid Structure Interaction
Unmanned Aerial Vehicle
Rankings
Ranking Based On Selection: 3
Ramakrishnan G
Metrics
 
H-Index
i10 Index
Citation Counts
21
35
1,264
Natural fibres
Advanced Knitting
Composites
Apparel Manufactur
Rankings
Ranking Based On Selection: 4
M Shanmugaprakash
Metrics
 
H-Index
i10 Index
Citation Counts
21
27
1,665
concentration and purification of biomolecules
modelling
biosorption
Nanoparticles synthesi
Rankings
Ranking Based On Selection: 5
Velmurugan C
Metrics
 
H-Index
i10 Index
Citation Counts
20
39
1,322
Rankings
Ranking Based On Selection: 6
Saravanan D
Metrics
 
H-Index
i10 Index
Citation Counts
19
22
1,336
Rankings
Ranking Based On Selection: 7
T Sathishkumar
Metrics
 
H-Index
i10 Index
Citation Counts
16
22
1,131
Rankings
Ranking Based On Selection: 8
Saraswathy N
Metrics
 
H-Index
i10 Index
Citation Counts
15
21
735
Enzyme and herbal technology
bioactive wound healing
biopolymer hydrogel
Rankings
Ranking Based On Selection: 9
Bhaarathi Dhurai
Metrics
 
H-Index
i10 Index
Citation Counts
15
20
1,072
Rankings
Ranking Based On Selection: 10
Baskar R
Metrics
 
H-Index
i10 Index
Citation Counts
15
17
1,308
Rankings
Ranking Based On Selection: 11
V Krishnaveni-FtKct
Metrics
 
H-Index
i10 Index
Citation Counts
14
24
953
MEDICAL AND HEALTHCARE TEXTILES
NATURAL FIBERS
HERBAL ANTIMICROBIAL FINISHIN
Rankings
Ranking Based On Selection: 12
Rameshbabu V
Metrics
 
H-Index
i10 Index
Citation Counts
13
18
501
Rankings
Ranking Based On Selection: 13
M Mathankumar
Metrics
 
H-Index
i10 Index
Citation Counts
13
16
530
Embedded systems
Wireless Sensor networks
Electrical Engineering
Image Processin
Rankings
Ranking Based On Selection: 14
Ramesh Babu
Metrics
 
H-Index
i10 Index
Citation Counts
13
15
380
Rankings
Ranking Based On Selection: 15
Ram Kothandan
Metrics
 
H-Index
i10 Index
Citation Counts
12
15
613
Biological Data Analysis
Molecular Dynamics
Machine Learnin
Rankings
Ranking Based On Selection: 16
Kumaravel Kandaswamy
Metrics
 
H-Index
i10 Index
Citation Counts
12
14
753
Single cell Biology
Enzyme Technology
Biophysics
Innovation and Entrepreneurshi
Rankings
Ranking Based On Selection: 17
C Kavitha
Metrics
 
H-Index
i10 Index
Citation Counts
12
13
482
Rankings
Ranking Based On Selection: 18
Kumaresan K
Metrics
 
H-Index
i10 Index
Citation Counts
12
14
647
Antimicrobials
Probiotics & Nutraceuticals
Natural products
Microbial peptides
enzymes & application
Rankings
Ranking Based On Selection: 19
Syed Shabudeen
Metrics
 
H-Index
i10 Index
Citation Counts
12
16
653
Rankings
Ranking Based On Selection: 20
V Gayathri
Metrics
 
H-Index
i10 Index
Citation Counts
11
16
1,493
Application of stabilized
fiber reinforced fly ash for geotechnical engineerin
Rankings
Ranking Based On Selection: 21
Ramalatha
Metrics
 
H-Index
i10 Index
Citation Counts
11
15
684
processor architecture
vedic mathematics
assistive technology
teaching pedagog
Rankings
Ranking Based On Selection: 22
Sasikala S
Metrics
 
H-Index
i10 Index
Citation Counts
11
15
488
Signal and Image Processing
Soft computing
Pattern recognition
Biomedical image Analysis
Medical Imagin
Rankings
Ranking Based On Selection: 23
K Sampath
Metrics
 
H-Index
i10 Index
Citation Counts
11
13
508
Bioiborganic Chemistry
Organometallic-Coordination chemistr
Rankings
Ranking Based On Selection: 24
Arul Prakash R
Metrics
 
H-Index
i10 Index
Citation Counts
11
14
311
Rankings
Ranking Based On Selection: 25
A Thirumurugan
Metrics
 
H-Index
i10 Index
Citation Counts
11
13
718
Bionanocomposite
Nanomaterials
Biopolymers
Food Packaging Fil