Citation Rankings (Highly Cited Researchers) 2024 and list of influential and most cited researchers in Agriculture and Forestry, Art, Design and Architecture, Business and Management, Economics and Econometrics, Education, Engineering and Technology, History, Philosophy, Theology, Law, Medicine and Health Sciences, Natural Sciences and Social Sciences and their 256 sub-branches is a unique service offered only by “AD Scientific Index”. You can see the most cited and influential researchers in the country and region. See also for more specific citation analyses: "last 6 years citation index" Universities Rankings 2024 (Sort by: Total Citations) and Universities Rankings 2024 (Sort by : Last 6 Years Citations)
* Total Citation Counts Rankings
World Rank
59,060
Country Rank
598
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Anandan Sambandam](https://cdn.adscientificindex.com/pictures/a7/299794.jpg)
Solar cells
Photocatalysis
sensors
supercapacitors
ultrasonics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,833
8,866
0.598
* Total Citation Counts Rankings
World Rank
72,668
Country Rank
799
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![S Suresh](https://cdn.adscientificindex.com/pictures/86/413166.jpg)
Nanofluids
Heat Transfer
Phase Change Material
Nanostructure Coatings
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,632
8,535
0.676
* Total Citation Counts Rankings
World Rank
78,430
Country Rank
895
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![S Vinodh](https://cdn.adscientificindex.com/pictures/ba/411643.jpg)
Agile Manufacturing
Lean Manufacturing
Sustainable Manufacturing
Industry 4.0
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,865
7,445
0.627
* Total Citation Counts Rankings
World Rank
102,670
Country Rank
1,356
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Arumugam Chandra Bose](/user/assets/images/profile/no-profile-photo.png)
Nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,433
5,627
0.597
* Total Citation Counts Rankings
World Rank
107,674
Country Rank
1,448
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![R Karvembu](https://cdn.adscientificindex.com/pictures/b3/412422.jpg)
Coordination Chemistry
Organometallic Chemistry
Bioinorganic Chemistry
Catalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,046
5,091
0.563
* Total Citation Counts Rankings
World Rank
113,192
Country Rank
1,551
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Noorul Haq A](/user/assets/images/profile/no-profile-photo.png)
Operations management
Industrial engineering
Optimization techniques
Supply chain management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,658
4,145
0.479
* Total Citation Counts Rankings
World Rank
122,911
Country Rank
1,742
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![R Narayanasamy](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,040
3,358
0.418
* Total Citation Counts Rankings
World Rank
137,847
Country Rank
2,063
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Karuppan Muthukumar](https://cdn.adscientificindex.com/pictures/3a/345867.jpg)
Energy and Environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,242
4,155
0.574
* Total Citation Counts Rankings
World Rank
152,030
Country Rank
2,352
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![R Gandhimathi](https://cdn.adscientificindex.com/pictures/71/295651.jpg)
Wastewater Treatment
Biological Treatment of Wastewater
Water Treatment
Contaminant Transport Modelling
Advanced Wastewater
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,598
4,300
0.652
* Total Citation Counts Rankings
World Rank
155,087
Country Rank
2,420
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![V Ravichandran](https://cdn.adscientificindex.com/pictures/a3/413921.jpg)
Complex Analysis
Geometric Function Theory
Univalent Functions
Differential Subordinations
Harmonic Mappings
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,472
3,660
0.566
* Total Citation Counts Rankings
World Rank
159,316
Country Rank
2,531
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![G Arthanareeswaran|Arthanareeswaran Gangasalam, Gangasalam Arthanareeswaran, Arthanareeswaran G](https://cdn.adscientificindex.com/pictures/8d/345868.jpg)
Membrane Technology
PEM Fuel cell
Membrane Technology
Wastewater Treatment
Gas Separation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,304
4,389
0.696
* Total Citation Counts Rankings
World Rank
198,701
Country Rank
3,449
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![P. Sivashanmugam](https://cdn.adscientificindex.com/pictures/54/4988050.jpg)
Process engineering
Biotechnology
Bioenergy and Environmental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,039
3,488
0.692
* Total Citation Counts Rankings
World Rank
184,003
Country Rank
3,080
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Janarthanan Balakrishnan](https://cdn.adscientificindex.com/pictures/ac/462884.jpg)
Cyberpsychology
IT and Systems
Digital and Social Media Marketing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,457
5,349
0.980
* Total Citation Counts Rankings
World Rank
217,858
Country Rank
3,963
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![N Ramesh Babu|Ramesh Babu Nagumothu, Nagumothu Ramesh Babu](https://cdn.adscientificindex.com/pictures/f5/460708.jpg)
Biomaterials
Plasma electrolytic oxidation
Coatings
Photocatalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,578
2,805
0.613
* Total Citation Counts Rankings
World Rank
227,636
Country Rank
4,220
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Sishaj P Simon](https://cdn.adscientificindex.com/pictures/ba/419349.jpg)
Power System Planning
AI Techniques
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,366
2,429
0.556
* Total Citation Counts Rankings
World Rank
234,625
Country Rank
4,417
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![B Karthikeyan](https://cdn.adscientificindex.com/pictures/e8/361973.jpg)
Nanophotonics
Nonlinear optics
Ultrafast spectroscopy
Fluorescence sensinggscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,225
2,541
0.601
* Total Citation Counts Rankings
World Rank
243,008
Country Rank
4,660
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![P Sathiya](https://cdn.adscientificindex.com/pictures/82/4988051.jpg)
Welding
material characterisation and parameter Optimisation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,068
2,531
0.622
* Total Citation Counts Rankings
World Rank
247,594
Country Rank
4,782
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Matheswaran Manickam](/user/assets/images/profile/no-profile-photo.png)
Electrochemical Engineering
Wastewater treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,988
2,708
0.679
* Total Citation Counts Rankings
World Rank
253,654
Country Rank
4,976
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Lenin Singaravelu D](https://cdn.adscientificindex.com/pictures/96/457464.jpg)
Brake Friction Materials
Powder Metallurgy
Composite Materials
Shape Memory Alloys
Processing of
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,882
3,844
0.990
* Total Citation Counts Rankings
World Rank
257,955
Country Rank
5,123
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![ST Ramesh](/user/assets/images/profile/no-profile-photo.png)
Green Building
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,808
2,781
0.730
* Total Citation Counts Rankings
World Rank
265,143
Country Rank
5,330
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Nagamani Chilakapati](/user/assets/images/profile/no-profile-photo.png)
Power controllers for drives and renewable energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,691
2,254
0.611
* Total Citation Counts Rankings
World Rank
269,599
Country Rank
5,471
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Radhakrishnan Tk](https://cdn.adscientificindex.com/pictures/37/363772.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,619
2,166
0.599
* Total Citation Counts Rankings
World Rank
265,230
Country Rank
5,334
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Anantharaman N](/user/assets/images/profile/no-profile-photo.png)
Chemical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,690
2,031
0.550
* Total Citation Counts Rankings
World Rank
286,622
Country Rank
6,013
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Saravana Ilango](https://cdn.adscientificindex.com/pictures/86/423419.jpg)
Power Electronics
Renewable Energy Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,370
2,276
0.675
* Total Citation Counts Rankings
World Rank
287,699
Country Rank
6,047
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Veerappan Muthupandi](https://cdn.adscientificindex.com/pictures/cb/428695.jpg)
Physical Metallurgy
structure property correlation
welding
surface modification
corrosion engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,355
1,999
0.596
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
59,060
![India](/flags/in.png)
598
![](https://cdn.adscientificindex.com/logos/6151.png)
1
Anandan Sambandam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,833
8,866
0.598
![](https://cdn.adscientificindex.com/logos/6151.png)
Solar cells
Photocatalysis
sensors
supercapacitors
ultrasonics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
72,668
![India](/flags/in.png)
799
![](https://cdn.adscientificindex.com/logos/6151.png)
2
S Suresh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,632
8,535
0.676
![](https://cdn.adscientificindex.com/logos/6151.png)
Nanofluids
Heat Transfer
Phase Change Material
Nanostructure Coatings
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
78,430
![India](/flags/in.png)
895
![](https://cdn.adscientificindex.com/logos/6151.png)
3
S Vinodh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,865
7,445
0.627
![](https://cdn.adscientificindex.com/logos/6151.png)
Agile Manufacturing
Lean Manufacturing
Sustainable Manufacturing
Industry 4.0
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
102,670
![India](/flags/in.png)
1,356
![](https://cdn.adscientificindex.com/logos/6151.png)
4
Arumugam Chandra Bose
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,433
5,627
0.597
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
107,674
![India](/flags/in.png)
1,448
![](https://cdn.adscientificindex.com/logos/6151.png)
5
R Karvembu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,046
5,091
0.563
![](https://cdn.adscientificindex.com/logos/6151.png)
Coordination Chemistry
Organometallic Chemistry
Bioinorganic Chemistry
Catalysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
113,192
![India](/flags/in.png)
1,551
![](https://cdn.adscientificindex.com/logos/6151.png)
6
Noorul Haq A
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,658
4,145
0.479
![](https://cdn.adscientificindex.com/logos/6151.png)
Operations management
Industrial engineering
Optimization techniques
Supply chain management
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
122,911
![India](/flags/in.png)
1,742
![](https://cdn.adscientificindex.com/logos/6151.png)
7
R Narayanasamy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,040
3,358
0.418
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
137,847
![India](/flags/in.png)
2,063
![](https://cdn.adscientificindex.com/logos/6151.png)
8
Karuppan Muthukumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,242
4,155
0.574
![](https://cdn.adscientificindex.com/logos/6151.png)
Energy and Environment
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
152,030
![India](/flags/in.png)
2,352
![](https://cdn.adscientificindex.com/logos/6151.png)
9
R Gandhimathi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,598
4,300
0.652
![](https://cdn.adscientificindex.com/logos/6151.png)
Wastewater Treatment
Biological Treatment of Wastewater
Water Treatment
Contaminant Transport Modelling
Advanced Wastewater
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
155,087
![India](/flags/in.png)
2,420
![](https://cdn.adscientificindex.com/logos/6151.png)
10
V Ravichandran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,472
3,660
0.566
![](https://cdn.adscientificindex.com/logos/6151.png)
Complex Analysis
Geometric Function Theory
Univalent Functions
Differential Subordinations
Harmonic Mappings
![Adscientificindex](/assets/images/banner_logo.png)
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
![Adscientificindex](/assets/images/banner_click.png)
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
159,316
![India](/flags/in.png)
2,531
![](https://cdn.adscientificindex.com/logos/6151.png)
11
G Arthanareeswaran|Arthanareeswaran Gangasalam, Gangasalam Arthanareeswaran, Arthanareeswaran G
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,304
4,389
0.696
![](https://cdn.adscientificindex.com/logos/6151.png)
Membrane Technology
PEM Fuel cell
Membrane Technology
Wastewater Treatment
Gas Separation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
198,701
![India](/flags/in.png)
3,449
![](https://cdn.adscientificindex.com/logos/6151.png)
13
P. Sivashanmugam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,039
3,488
0.692
![](https://cdn.adscientificindex.com/logos/6151.png)
Process engineering
Biotechnology
Bioenergy and Environmental Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
184,003
![India](/flags/in.png)
3,080
![](https://cdn.adscientificindex.com/logos/6151.png)
12
Janarthanan Balakrishnan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,457
5,349
0.980
![](https://cdn.adscientificindex.com/logos/6151.png)
Cyberpsychology
IT and Systems
Digital and Social Media Marketing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
217,858
![India](/flags/in.png)
3,963
![](https://cdn.adscientificindex.com/logos/6151.png)
14
N Ramesh Babu|Ramesh Babu Nagumothu, Nagumothu Ramesh Babu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,578
2,805
0.613
![](https://cdn.adscientificindex.com/logos/6151.png)
Biomaterials
Plasma electrolytic oxidation
Coatings
Photocatalysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
227,636
![India](/flags/in.png)
4,220
![](https://cdn.adscientificindex.com/logos/6151.png)
15
Sishaj P Simon
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,366
2,429
0.556
![](https://cdn.adscientificindex.com/logos/6151.png)
Power System Planning
AI Techniques
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
234,625
![India](/flags/in.png)
4,417
![](https://cdn.adscientificindex.com/logos/6151.png)
16
B Karthikeyan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,225
2,541
0.601
![](https://cdn.adscientificindex.com/logos/6151.png)
Nanophotonics
Nonlinear optics
Ultrafast spectroscopy
Fluorescence sensinggscopy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
243,008
![India](/flags/in.png)
4,660
![](https://cdn.adscientificindex.com/logos/6151.png)
17
P Sathiya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,068
2,531
0.622
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
247,594
![India](/flags/in.png)
4,782
![](https://cdn.adscientificindex.com/logos/6151.png)
18
Matheswaran Manickam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,988
2,708
0.679
![](https://cdn.adscientificindex.com/logos/6151.png)
Electrochemical Engineering
Wastewater treatment
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
253,654
![India](/flags/in.png)
4,976
![](https://cdn.adscientificindex.com/logos/6151.png)
19
Lenin Singaravelu D
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,882
3,844
0.990
![](https://cdn.adscientificindex.com/logos/6151.png)
Brake Friction Materials
Powder Metallurgy
Composite Materials
Shape Memory Alloys
Processing of
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
257,955
![India](/flags/in.png)
5,123
![](https://cdn.adscientificindex.com/logos/6151.png)
20
ST Ramesh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,808
2,781
0.730
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
265,143
![India](/flags/in.png)
5,330
![](https://cdn.adscientificindex.com/logos/6151.png)
21
Nagamani Chilakapati
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,691
2,254
0.611
![](https://cdn.adscientificindex.com/logos/6151.png)
Power controllers for drives and renewable energy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
269,599
![India](/flags/in.png)
5,471
![](https://cdn.adscientificindex.com/logos/6151.png)
23
Radhakrishnan Tk
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,619
2,166
0.599
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
265,230
![India](/flags/in.png)
5,334
![](https://cdn.adscientificindex.com/logos/6151.png)
22
Anantharaman N
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,690
2,031
0.550
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
286,622
![India](/flags/in.png)
6,013
![](https://cdn.adscientificindex.com/logos/6151.png)
24
Saravana Ilango
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,370
2,276
0.675
![](https://cdn.adscientificindex.com/logos/6151.png)
Power Electronics
Renewable Energy Systems
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
287,699
![India](/flags/in.png)
6,047
![](https://cdn.adscientificindex.com/logos/6151.png)
25
Veerappan Muthupandi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,355
1,999
0.596
![](https://cdn.adscientificindex.com/logos/6151.png)
Physical Metallurgy
structure property correlation
welding
surface modification
corrosion engineering