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
290,112
Country Rank
6,128
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Kumanan Somasundaram](https://cdn.adscientificindex.com/pictures/9c/362174.jpg)
Modeling and Simulation
Intelligent Manufacturing
Supply chain Management
E Maintenance
Field
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,322
1,418
0.427
* Total Citation Counts Rankings
World Rank
288,123
Country Rank
6,056
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Sundareswaran Kinattingal](https://cdn.adscientificindex.com/pictures/46/422535.jpg)
Power electronics and Drives
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,349
2,005
0.599
* Total Citation Counts Rankings
World Rank
288,840
Country Rank
6,084
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Sheeba Nair](https://cdn.adscientificindex.com/pictures/41/522296.jpg)
Renewable energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,339
2,084
0.624
* Total Citation Counts Rankings
World Rank
295,982
Country Rank
6,317
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Kmmeera Sheriffa Begum](https://cdn.adscientificindex.com/pictures/e7/5292363.jpg)
Chemical Engg.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,245
2,069
0.638
* Total Citation Counts Rankings
World Rank
296,685
Country Rank
6,340
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Anand Ramanathan](https://cdn.adscientificindex.com/pictures/e6/362349.jpg)
IC Engines
Alternative fuels
Solar fuels
Fuel cells
Solar Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,236
2,348
0.726
* Total Citation Counts Rankings
World Rank
305,233
Country Rank
6,609
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![MCSanthosh Kumar](https://cdn.adscientificindex.com/pictures/d6/420918.jpg)
Thin Films
Semiconductors
Solar Photovoltaics
Nondestructive Evaluation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,128
1,772
0.566
* Total Citation Counts Rankings
World Rank
304,650
Country Rank
6,595
Institution Rank : 31
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![S Natarajan](https://cdn.adscientificindex.com/pictures/26/425624.jpg)
Corrosion Engg
Surface Engg
Tribology
Composites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,136
1,696
0.541
* Total Citation Counts Rankings
World Rank
312,674
Country Rank
6,857
Institution Rank : 33
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![A Sreekanth](https://cdn.adscientificindex.com/pictures/1d/336855.jpg)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,039
1,285
0.423
* Total Citation Counts Rankings
World Rank
322,671
Country Rank
7,142
Institution Rank : 34
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Karthick Subramaniam](https://cdn.adscientificindex.com/pictures/fb/395249.jpg)
CONTROL
INSTRUMENTATION
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,925
2,597
0.888
* Total Citation Counts Rankings
World Rank
348,398
Country Rank
7,986
Institution Rank : 37
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Annaddy Venkateswarlu](https://cdn.adscientificindex.com/pictures/5e/5113835.jpg)
Energy Harversting
Nano-structured Multiferroic Materials
High-temperature Piezoelectric and
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,661
2,148
0.807
* Total Citation Counts Rankings
World Rank
349,794
Country Rank
8,036
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![GR Gangadharan|Gangadharan G R](https://cdn.adscientificindex.com/pictures/73/362352.jpg)
Cloud Computing
Artificial Intelligence
Machine Learning
Big Data Analytics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,648
1,613
0.609
* Total Citation Counts Rankings
World Rank
348,136
Country Rank
7,975
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Ganesh Chandra Nandi](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,664
1,071
0.402
* Total Citation Counts Rankings
World Rank
343,441
Country Rank
7,842
Institution Rank : 35
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Haribabu J](https://cdn.adscientificindex.com/pictures/00/355419.jpg)
Bioinorganic Chemistry
Organometallics
Medicinal Chemistry and Coordination Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,708
2,414
0.891
* Total Citation Counts Rankings
World Rank
355,002
Country Rank
8,203
Institution Rank : 40
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Premalatha Manikam](https://cdn.adscientificindex.com/pictures/8e/456225.jpg)
Energy audit
Energy efficiency
Algal sequestration of Co2 and solar enrgy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,599
1,613
0.621
* Total Citation Counts Rankings
World Rank
354,456
Country Rank
8,184
Institution Rank : 39
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![R Justin Joseyphus](https://cdn.adscientificindex.com/pictures/c9/427152.jpg)
Magnetism and magnetic materials
Magnetic Nanoparticles
Polyol process
Mossbauer spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,604
1,194
0.459
* Total Citation Counts Rankings
World Rank
356,187
Country Rank
8,253
Institution Rank : 41
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Ashok Mahalingam](https://cdn.adscientificindex.com/pictures/ed/339217.jpg)
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,588
1,500
0.580
* Total Citation Counts Rankings
World Rank
361,369
Country Rank
8,415
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![S Shanmugam](https://cdn.adscientificindex.com/pictures/5a/459445.jpg)
Design
Pipe Bends
Solar Thermal
Materials
soft robots
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,541
983
0.387
* Total Citation Counts Rankings
World Rank
363,251
Country Rank
8,491
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Sulochana N](https://cdn.adscientificindex.com/pictures/4d/4988052.jpg)
Phytochemistry
Electrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,524
762
0.302
* Total Citation Counts Rankings
World Rank
365,432
Country Rank
8,557
Institution Rank : 44
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Uma Gandhi](https://cdn.adscientificindex.com/pictures/ff/523300.jpg)
MEMS
Sensors and Actuators
Energy Harvesting
Biomedical Instrumentation
Process Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,504
1,298
0.518
* Total Citation Counts Rankings
World Rank
376,278
Country Rank
8,925
Institution Rank : 46
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![V Senthilkumar](https://cdn.adscientificindex.com/pictures/49/362350.jpg)
Composite Materials
Machining
Forming
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,410
1,773
0.736
* Total Citation Counts Rankings
World Rank
371,806
Country Rank
8,761
Institution Rank : 45
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Sankaranarayanasamy K](/user/assets/images/profile/no-profile-photo.png)
Mechanical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,448
1,351
0.552
* Total Citation Counts Rankings
World Rank
380,427
Country Rank
9,073
Institution Rank : 47
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Palanisamy P](https://cdn.adscientificindex.com/pictures/3f/348372.jpg)
Signal and Image Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,376
1,871
0.787
* Total Citation Counts Rankings
World Rank
384,324
Country Rank
9,207
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![N Siva Shanmugam](https://cdn.adscientificindex.com/pictures/f6/459402.jpg)
Welding
Finite Element Simulation
WAAM
Fatigue
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,345
1,877
0.800
* Total Citation Counts Rankings
World Rank
391,146
Country Rank
9,442
Institution Rank : 49
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![Vedharaj Sivasankaralingam](https://cdn.adscientificindex.com/pictures/ab/424060.jpg)
Combustion
Emission control
IC engines
Alternate fuels.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,291
1,466
0.640
* Total Citation Counts Rankings
World Rank
396,880
Country Rank
9,656
Institution Rank : 50
![](https://cdn.adscientificindex.com/logos/6151.png)
![India](/flags/in.png)
![R Ponalagusamy](https://cdn.adscientificindex.com/pictures/ce/355928.jpg)
Blood Flow Models
Finite Element Method
Computer Models on Metal Forming
Digital Image Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,247
1,108
0.493
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
290,112
![India](/flags/in.png)
6,128
![](https://cdn.adscientificindex.com/logos/6151.png)
28
Kumanan Somasundaram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,322
1,418
0.427
![](https://cdn.adscientificindex.com/logos/6151.png)
Modeling and Simulation
Intelligent Manufacturing
Supply chain Management
E Maintenance
Field
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
288,123
![India](/flags/in.png)
6,056
![](https://cdn.adscientificindex.com/logos/6151.png)
26
Sundareswaran Kinattingal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,349
2,005
0.599
![](https://cdn.adscientificindex.com/logos/6151.png)
Power electronics and Drives
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
288,840
![India](/flags/in.png)
6,084
![](https://cdn.adscientificindex.com/logos/6151.png)
27
Sheeba Nair
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,339
2,084
0.624
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
295,982
![India](/flags/in.png)
6,317
![](https://cdn.adscientificindex.com/logos/6151.png)
29
Kmmeera Sheriffa Begum
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,245
2,069
0.638
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
296,685
![India](/flags/in.png)
6,340
![](https://cdn.adscientificindex.com/logos/6151.png)
30
Anand Ramanathan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,236
2,348
0.726
![](https://cdn.adscientificindex.com/logos/6151.png)
IC Engines
Alternative fuels
Solar fuels
Fuel cells
Solar Energy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
305,233
![India](/flags/in.png)
6,609
![](https://cdn.adscientificindex.com/logos/6151.png)
32
MCSanthosh Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,128
1,772
0.566
![](https://cdn.adscientificindex.com/logos/6151.png)
Thin Films
Semiconductors
Solar Photovoltaics
Nondestructive Evaluation
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
304,650
![India](/flags/in.png)
6,595
![](https://cdn.adscientificindex.com/logos/6151.png)
31
S Natarajan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,136
1,696
0.541
![](https://cdn.adscientificindex.com/logos/6151.png)
Corrosion Engg
Surface Engg
Tribology
Composites
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
312,674
![India](/flags/in.png)
6,857
![](https://cdn.adscientificindex.com/logos/6151.png)
33
A Sreekanth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,039
1,285
0.423
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
322,671
![India](/flags/in.png)
7,142
![](https://cdn.adscientificindex.com/logos/6151.png)
34
Karthick Subramaniam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,925
2,597
0.888
![](https://cdn.adscientificindex.com/logos/6151.png)
CONTROL
INSTRUMENTATION
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
348,398
![India](/flags/in.png)
7,986
![](https://cdn.adscientificindex.com/logos/6151.png)
37
Annaddy Venkateswarlu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,661
2,148
0.807
![](https://cdn.adscientificindex.com/logos/6151.png)
Energy Harversting
Nano-structured Multiferroic Materials
High-temperature Piezoelectric and
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
349,794
![India](/flags/in.png)
8,036
![](https://cdn.adscientificindex.com/logos/6151.png)
38
GR Gangadharan|Gangadharan G R
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,648
1,613
0.609
![](https://cdn.adscientificindex.com/logos/6151.png)
Cloud Computing
Artificial Intelligence
Machine Learning
Big Data Analytics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
348,136
![India](/flags/in.png)
7,975
![](https://cdn.adscientificindex.com/logos/6151.png)
36
Ganesh Chandra Nandi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,664
1,071
0.402
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
343,441
![India](/flags/in.png)
7,842
![](https://cdn.adscientificindex.com/logos/6151.png)
35
Haribabu J
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,708
2,414
0.891
![](https://cdn.adscientificindex.com/logos/6151.png)
Bioinorganic Chemistry
Organometallics
Medicinal Chemistry and Coordination Chemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
355,002
![India](/flags/in.png)
8,203
![](https://cdn.adscientificindex.com/logos/6151.png)
40
Premalatha Manikam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,599
1,613
0.621
![](https://cdn.adscientificindex.com/logos/6151.png)
Energy audit
Energy efficiency
Algal sequestration of Co2 and solar enrgy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
354,456
![India](/flags/in.png)
8,184
![](https://cdn.adscientificindex.com/logos/6151.png)
39
R Justin Joseyphus
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,604
1,194
0.459
![](https://cdn.adscientificindex.com/logos/6151.png)
Magnetism and magnetic materials
Magnetic Nanoparticles
Polyol process
Mossbauer spectroscopy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
356,187
![India](/flags/in.png)
8,253
![](https://cdn.adscientificindex.com/logos/6151.png)
41
Ashok Mahalingam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,588
1,500
0.580
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
361,369
![India](/flags/in.png)
8,415
![](https://cdn.adscientificindex.com/logos/6151.png)
42
S Shanmugam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,541
983
0.387
![](https://cdn.adscientificindex.com/logos/6151.png)
Design
Pipe Bends
Solar Thermal
Materials
soft robots
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
363,251
![India](/flags/in.png)
8,491
![](https://cdn.adscientificindex.com/logos/6151.png)
43
Sulochana N
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,524
762
0.302
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
365,432
![India](/flags/in.png)
8,557
![](https://cdn.adscientificindex.com/logos/6151.png)
44
Uma Gandhi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,504
1,298
0.518
![](https://cdn.adscientificindex.com/logos/6151.png)
MEMS
Sensors and Actuators
Energy Harvesting
Biomedical Instrumentation
Process Control
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
376,278
![India](/flags/in.png)
8,925
![](https://cdn.adscientificindex.com/logos/6151.png)
46
V Senthilkumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,410
1,773
0.736
![](https://cdn.adscientificindex.com/logos/6151.png)
Composite Materials
Machining
Forming
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
371,806
![India](/flags/in.png)
8,761
![](https://cdn.adscientificindex.com/logos/6151.png)
45
Sankaranarayanasamy K
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,448
1,351
0.552
![](https://cdn.adscientificindex.com/logos/6151.png)
Mechanical Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
380,427
![India](/flags/in.png)
9,073
![](https://cdn.adscientificindex.com/logos/6151.png)
47
Palanisamy P
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,376
1,871
0.787
![](https://cdn.adscientificindex.com/logos/6151.png)
Signal and Image Processing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
384,324
![India](/flags/in.png)
9,207
![](https://cdn.adscientificindex.com/logos/6151.png)
48
N Siva Shanmugam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,345
1,877
0.800
![](https://cdn.adscientificindex.com/logos/6151.png)
Welding
Finite Element Simulation
WAAM
Fatigue
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
391,146
![India](/flags/in.png)
9,442
![](https://cdn.adscientificindex.com/logos/6151.png)
49
Vedharaj Sivasankaralingam
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,291
1,466
0.640
![](https://cdn.adscientificindex.com/logos/6151.png)
Combustion
Emission control
IC engines
Alternate fuels.
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
396,880
![India](/flags/in.png)
9,656
![](https://cdn.adscientificindex.com/logos/6151.png)
50
R Ponalagusamy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,247
1,108
0.493
![](https://cdn.adscientificindex.com/logos/6151.png)
Blood Flow Models
Finite Element Method
Computer Models on Metal Forming
Digital Image Processing