Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation Index, Universities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025
* Total Citation Counts Rankings
Ranking Based On Selection :1
Nanotechnology
DNA analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,889
14,600
0.919
* Total Citation Counts Rankings
Ranking Based On Selection :2
Materials Science
Reverse Logistics
Industrial Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,518
11,441
0.993
* Total Citation Counts Rankings
Ranking Based On Selection :3
Materials Science & Engineering
Plant Fiber
Optimization
Squeeze casting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,381
7,332
0.993
* Total Citation Counts Rankings
Ranking Based On Selection :4
Biomaterials
Bone Biology
Stem cells and Tissue engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,783
4,387
0.759
* Total Citation Counts Rankings
Ranking Based On Selection :5
Polymers
Fibre Composites
Natural fibre composites
Composite Machining
Tribology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,436
3,424
0.997
* Total Citation Counts Rankings
Ranking Based On Selection :6
Optimization
Machining
Composite Materials
Finite Element Simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,981
2,573
0.863
* Total Citation Counts Rankings
Ranking Based On Selection :7
Biomaterials
Tissue engineering
Bio-inorganic & Medicinal Chemistry
Dental materials
Computational Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,383
1,864
0.782
* Total Citation Counts Rankings
Ranking Based On Selection :8
Engine Combustion
Higher Alcohol Additive
Thermal Science & After Treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,145
2,130
0.993
* Total Citation Counts Rankings
Ranking Based On Selection :9
Materials
Manufacturing
Alternate Fuels
Auto & Industrial Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,964
1,896
0.965
* Total Citation Counts Rankings
Ranking Based On Selection :10
Polymer Composite Materials
Composite machining
Biocomposites
Metal Cutting
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,880
1,798
0.956
* Total Citation Counts Rankings
Ranking Based On Selection :11
Image Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,789
1,215
0.679
* Total Citation Counts Rankings
Ranking Based On Selection :12
Image Processing
Deep Learning
Machine Learning
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,786
1,764
0.988
* Total Citation Counts Rankings
Ranking Based On Selection :13
Power System Optimization
Distributed Energy Resources
Electric Vehicle Technology
Power System Resilience
Renewable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,692
1,541
0.911
* Total Citation Counts Rankings
Ranking Based On Selection :14
Materials Science
Crystal Growth
Thin films
Multiferroics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,529
587
0.384
* Total Citation Counts Rankings
Ranking Based On Selection :15
Grid Computing
Wireless Sensor Networks
Data Mining
Cloud Computing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,418
1,002
0.707
* Total Citation Counts Rankings
Ranking Based On Selection :16
Machining
Composite Materials
Processing of Materials
Non Traditional Machining
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,344
1,328
0.988
* Total Citation Counts Rankings
Ranking Based On Selection :17
Medical Image processing
Speech Processing
Signal Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,344
629
0.468
* Total Citation Counts Rankings
Ranking Based On Selection :18
Marine Natural Products
Bioremediation
Marine Radioecology
Marine microbiology (Actinobacteria)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,209
1,054
0.872
* Total Citation Counts Rankings
Ranking Based On Selection :19
material science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,005
763
0.759
* Total Citation Counts Rankings
Ranking Based On Selection :20
Solar Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
892
861
0.965
* Total Citation Counts Rankings
Ranking Based On Selection :21
Environmental microbiology
Nanotechnology
Microbial taxonomy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
756
657
0.869
* Total Citation Counts Rankings
Ranking Based On Selection :22
Construction engineering and management
Sick building syndrome
Industrialised Building System
Indoor environment quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
713
289
0.405
* Total Citation Counts Rankings
Ranking Based On Selection :23
POWER ELECTRONICS
RENEWABLE ENERGY SOURCES
MEDICAL IMAGE PROCESSING
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
710
521
0.734
* Total Citation Counts Rankings
Ranking Based On Selection :24
Machining
Composite Materials
Characterization
Optimization
Vibrational analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
682
602
0.883
* Total Citation Counts Rankings
Ranking Based On Selection :25
Composite materials
Wire cut EDM
Optimization methods etc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
657
609
0.927
Rajakumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,889
14,600
0.919
Nanotechnology
DNA analysis
Sathish T
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,518
11,441
0.993
Materials Science
Reverse Logistics
Industrial Engineering
Natrayan L
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,381
7,332
0.993
Materials Science & Engineering
Plant Fiber
Optimization
Squeeze casting
Saravanan Sekaran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,783
4,387
0.759
Biomaterials
Bone Biology
Stem cells and Tissue engineering
Vigneshwaran Shanmugam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,436
3,424
0.997
Polymers
Fibre Composites
Natural fibre composites
Composite Machining
Tribology
N Senthilkumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,981
2,573
0.863
Optimization
Machining
Composite Materials
Finite Element Simulation
Rajalakshmanan Eswaramoorthy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,383
1,864
0.782
Biomaterials
Tissue engineering
Bio-inorganic & Medicinal Chemistry
Dental materials
Computational Chemistry
Melvin Victor De Poures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,145
2,130
0.993
Engine Combustion
Higher Alcohol Additive
Thermal Science & After Treatment
R Saravanan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,964
1,896
0.965
Materials
Manufacturing
Alternate Fuels
Auto & Industrial Engineering
R Deepak Joel Johnson
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,880
1,798
0.956
Polymer Composite Materials
Composite machining
Biocomposites
Metal Cutting
Nelson Kennedy Babau Christopher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,789
1,215
0.679
G Ramkumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,786
1,764
0.988
Image Processing
Deep Learning
Machine Learning
Artificial Intelligence
Yuvaraj T
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,692
1,541
0.911
Power System Optimization
Distributed Energy Resources
Electric Vehicle Technology
Power System Resilience
Renewable Energy
Muralidharan R
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,529
587
0.384
Materials Science
Crystal Growth
Thin films
Multiferroics
Somasundaram Krishnan|Dr K Somasundaram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,418
1,002
0.707
Grid Computing
Wireless Sensor Networks
Data Mining
Cloud Computing
S Madhu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,344
1,328
0.988
Machining
Composite Materials
Processing of Materials
Non Traditional Machining
Gr Suresh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,344
629
0.468
Medical Image processing
Speech Processing
Signal Processing
Sivaperumal P
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,209
1,054
0.872
Marine Natural Products
Bioremediation
Marine Radioecology
Marine microbiology (Actinobacteria)
Kanagathara Narayanan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,005
763
0.759
R Venkatesh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
892
861
0.965
Mohan Chokkalingam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
756
657
0.869
Environmental microbiology
Nanotechnology
Microbial taxonomy
L Jawahar Nesan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
713
289
0.405
Construction engineering and management
Sick building syndrome
Industrialised Building System
Indoor environment quality
Puviarasi R
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
710
521
0.734
POWER ELECTRONICS
RENEWABLE ENERGY SOURCES
MEDICAL IMAGE PROCESSING
B Ramesh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
682
602
0.883
Machining
Composite Materials
Characterization
Optimization
Vibrational analysis
Muniappan Gounder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
657
609
0.927
Composite materials
Wire cut EDM
Optimization methods etc