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
465,410
Country Rank
12,181
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Karthigaikumar P](https://cdn.adscientificindex.com/pictures/49/350263.jpg)
VLSI
Cryptography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
1,471
0.816
* Total Citation Counts Rankings
World Rank
574,969
Country Rank
16,531
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Titus Thankachan](https://cdn.adscientificindex.com/pictures/4d/486532.jpg)
Materials
Production Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,302
1,238
0.951
* Total Citation Counts Rankings
World Rank
610,228
Country Rank
18,025
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![P Vijayakumar](https://cdn.adscientificindex.com/pictures/14/350105.jpg)
Automation and VLSI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,178
766
0.650
* Total Citation Counts Rankings
World Rank
673,225
Country Rank
20,693
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Venkatesan C](https://cdn.adscientificindex.com/pictures/0d/336171.jpg)
Artificial Intelligence
Machine Learning
Future Internet Technologies and Bioinformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
988
973
0.985
* Total Citation Counts Rankings
World Rank
679,616
Country Rank
20,964
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![R Manimaran](/user/assets/images/profile/no-profile-photo.png)
Heat transfer
Thermal Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
971
620
0.639
* Total Citation Counts Rankings
World Rank
683,596
Country Rank
21,171
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![M Sivaramkrishnan](https://cdn.adscientificindex.com/pictures/50/2003487.jpg)
Power Converter
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
960
895
0.932
* Total Citation Counts Rankings
World Rank
710,957
Country Rank
22,393
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![P Madhu](https://cdn.adscientificindex.com/pictures/14/4541150.jpg)
Renewable Energy
Pyrolysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
890
849
0.954
* Total Citation Counts Rankings
World Rank
746,159
Country Rank
24,030
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Y Dominic Ravichandran](https://cdn.adscientificindex.com/pictures/e0/436135.jpg)
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
807
446
0.553
* Total Citation Counts Rankings
World Rank
797,943
Country Rank
26,678
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Bhagyarathi Salome P](/user/assets/images/profile/no-profile-photo.png)
Fiction
English Language Teaching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
695
649
0.934
* Total Citation Counts Rankings
World Rank
840,452
Country Rank
29,034
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Justin Varghese SM](https://cdn.adscientificindex.com/pictures/95/483223.jpg)
Image Processing
Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
613
313
0.511
* Total Citation Counts Rankings
World Rank
864,108
Country Rank
30,412
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Kannimuthu Subramanian](https://cdn.adscientificindex.com/pictures/03/4541544.jpg)
Machine Learning
Data Analytics
Artificial Intelligence
Data Structures
Algorithms
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
569
489
0.859
* Total Citation Counts Rankings
World Rank
921,277
Country Rank
33,905
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Thilagaraj M](https://cdn.adscientificindex.com/pictures/7a/4541828.jpg)
Biomedical Signal Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
471
469
0.996
* Total Citation Counts Rankings
World Rank
956,621
Country Rank
36,085
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Arvind Chakrapani|Dr Arvind C, Dr C Arvind](https://cdn.adscientificindex.com/pictures/3f/4541846.jpg)
Communication System
Signal Processing and VLSI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
373
0.894
* Total Citation Counts Rankings
World Rank
968,004
Country Rank
36,779
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Crbalamurugan](https://cdn.adscientificindex.com/pictures/aa/4541531.jpg)
Power Electronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
401
210
0.524
* Total Citation Counts Rankings
World Rank
1,022,810
Country Rank
40,420
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Tamilselvan V](https://cdn.adscientificindex.com/pictures/df/4543084.jpg)
Power System
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
329
264
0.802
* Total Citation Counts Rankings
World Rank
1,025,522
Country Rank
40,607
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Krishnaraj C](https://cdn.adscientificindex.com/pictures/43/4541328.jpg)
SCM
Thermal
Composites
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
188
0.577
* Total Citation Counts Rankings
World Rank
1,048,547
Country Rank
42,134
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![A Rajendran](https://cdn.adscientificindex.com/pictures/96/4539168.jpg)
Image Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
300
196
0.653
* Total Citation Counts Rankings
World Rank
1,071,630
Country Rank
43,610
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Vimalathithan Rathinasabapathy](https://cdn.adscientificindex.com/pictures/36/4544491.jpg)
LoRa
IoT
Cryptography
Antenna
ML
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
221
0.798
* Total Citation Counts Rankings
World Rank
1,105,630
Country Rank
45,744
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Arun Francis G|ARUN FRANCIS GNANADOSS, G.ARUN FRANCIS, Dr. G. ARUN FRANCIS](https://cdn.adscientificindex.com/pictures/ea/4541278.jpg)
Electrical Networks
Transmission Lines
Electromagnetics
Microwave Antenna Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
247
243
0.984
* Total Citation Counts Rankings
World Rank
1,106,786
Country Rank
45,820
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Sherubha P](https://cdn.adscientificindex.com/pictures/ff/4810508.jpg)
WSN
IoT
Network security
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
245
0.996
* Total Citation Counts Rankings
World Rank
1,111,969
Country Rank
46,124
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![K Ananthakumar](https://cdn.adscientificindex.com/pictures/56/4810502.jpg)
solid state welding
Powder metallurgy
Optimization Techniques
Surface coating
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
242
240
0.992
* Total Citation Counts Rankings
World Rank
1,165,011
Country Rank
49,328
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Jothi Prakash V](/user/assets/images/profile/no-profile-photo.png)
Deep Learning
Sentiment Analysis
Computational Intelligence
Natural Language Processing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
179
0.877
* Total Citation Counts Rankings
World Rank
1,171,010
Country Rank
49,670
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Ksbhuvaneshwari Subramanian](/user/assets/images/profile/no-profile-photo.png)
Data Mining
E-Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
196
0.980
* Total Citation Counts Rankings
World Rank
1,201,938
Country Rank
51,558
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![D Surendran](https://cdn.adscientificindex.com/pictures/e7/4810506.jpg)
Cloud Computing
Deep Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
167
0.918
* Total Citation Counts Rankings
World Rank
1,226,433
Country Rank
52,998
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/4779.png)
![India](/flags/in.png)
![Subramani N](https://cdn.adscientificindex.com/pictures/81/4810505.jpg)
Metallurgy and Material Science
Product Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169
155
0.917
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
465,410
![India](/flags/in.png)
12,181
![](https://cdn.adscientificindex.com/logos/4779.png)
1
Karthigaikumar P
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,802
1,471
0.816
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
574,969
![India](/flags/in.png)
16,531
![](https://cdn.adscientificindex.com/logos/4779.png)
2
Titus Thankachan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,302
1,238
0.951
![](https://cdn.adscientificindex.com/logos/4779.png)
Materials
Production Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
610,228
![India](/flags/in.png)
18,025
![](https://cdn.adscientificindex.com/logos/4779.png)
3
P Vijayakumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,178
766
0.650
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
673,225
![India](/flags/in.png)
20,693
![](https://cdn.adscientificindex.com/logos/4779.png)
4
Venkatesan C
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
988
973
0.985
![](https://cdn.adscientificindex.com/logos/4779.png)
Artificial Intelligence
Machine Learning
Future Internet Technologies and Bioinformatics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
679,616
![India](/flags/in.png)
20,964
![](https://cdn.adscientificindex.com/logos/4779.png)
5
R Manimaran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
971
620
0.639
![](https://cdn.adscientificindex.com/logos/4779.png)
Heat transfer
Thermal Engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
683,596
![India](/flags/in.png)
21,171
![](https://cdn.adscientificindex.com/logos/4779.png)
6
M Sivaramkrishnan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
960
895
0.932
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
710,957
![India](/flags/in.png)
22,393
![](https://cdn.adscientificindex.com/logos/4779.png)
7
P Madhu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
890
849
0.954
![](https://cdn.adscientificindex.com/logos/4779.png)
Renewable Energy
Pyrolysis
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
746,159
![India](/flags/in.png)
24,030
![](https://cdn.adscientificindex.com/logos/4779.png)
8
Y Dominic Ravichandran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
807
446
0.553
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
797,943
![India](/flags/in.png)
26,678
![](https://cdn.adscientificindex.com/logos/4779.png)
9
Bhagyarathi Salome P
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
695
649
0.934
![](https://cdn.adscientificindex.com/logos/4779.png)
Fiction
English Language Teaching
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
840,452
![India](/flags/in.png)
29,034
![](https://cdn.adscientificindex.com/logos/4779.png)
10
Justin Varghese SM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
613
313
0.511
![](https://cdn.adscientificindex.com/logos/4779.png)
Image Processing
Artificial Intelligence
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
864,108
![India](/flags/in.png)
30,412
![](https://cdn.adscientificindex.com/logos/4779.png)
11
Kannimuthu Subramanian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
569
489
0.859
![](https://cdn.adscientificindex.com/logos/4779.png)
Machine Learning
Data Analytics
Artificial Intelligence
Data Structures
Algorithms
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
921,277
![India](/flags/in.png)
33,905
![](https://cdn.adscientificindex.com/logos/4779.png)
12
Thilagaraj M
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
471
469
0.996
![](https://cdn.adscientificindex.com/logos/4779.png)
Biomedical Signal Processing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
956,621
![India](/flags/in.png)
36,085
![](https://cdn.adscientificindex.com/logos/4779.png)
13
Arvind Chakrapani|Dr Arvind C, Dr C Arvind
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
417
373
0.894
![](https://cdn.adscientificindex.com/logos/4779.png)
Communication System
Signal Processing and VLSI
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
968,004
![India](/flags/in.png)
36,779
![](https://cdn.adscientificindex.com/logos/4779.png)
14
Crbalamurugan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
401
210
0.524
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,022,810
![India](/flags/in.png)
40,420
![](https://cdn.adscientificindex.com/logos/4779.png)
15
Tamilselvan V
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
329
264
0.802
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,025,522
![India](/flags/in.png)
40,607
![](https://cdn.adscientificindex.com/logos/4779.png)
16
Krishnaraj C
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
326
188
0.577
![](https://cdn.adscientificindex.com/logos/4779.png)
SCM
Thermal
Composites
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,048,547
![India](/flags/in.png)
42,134
![](https://cdn.adscientificindex.com/logos/4779.png)
17
A Rajendran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
300
196
0.653
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,071,630
![India](/flags/in.png)
43,610
![](https://cdn.adscientificindex.com/logos/4779.png)
18
Vimalathithan Rathinasabapathy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
221
0.798
![](https://cdn.adscientificindex.com/logos/4779.png)
LoRa
IoT
Cryptography
Antenna
ML
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,105,630
![India](/flags/in.png)
45,744
![](https://cdn.adscientificindex.com/logos/4779.png)
19
Arun Francis G|ARUN FRANCIS GNANADOSS, G.ARUN FRANCIS, Dr. G. ARUN FRANCIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
247
243
0.984
![](https://cdn.adscientificindex.com/logos/4779.png)
Electrical Networks
Transmission Lines
Electromagnetics
Microwave Antenna Design
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,106,786
![India](/flags/in.png)
45,820
![](https://cdn.adscientificindex.com/logos/4779.png)
20
Sherubha P
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
246
245
0.996
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,111,969
![India](/flags/in.png)
46,124
![](https://cdn.adscientificindex.com/logos/4779.png)
21
K Ananthakumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
242
240
0.992
![](https://cdn.adscientificindex.com/logos/4779.png)
solid state welding
Powder metallurgy
Optimization Techniques
Surface coating
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,165,011
![India](/flags/in.png)
49,328
![](https://cdn.adscientificindex.com/logos/4779.png)
22
Jothi Prakash V
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
204
179
0.877
![](https://cdn.adscientificindex.com/logos/4779.png)
Deep Learning
Sentiment Analysis
Computational Intelligence
Natural Language Processing
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,171,010
![India](/flags/in.png)
49,670
![](https://cdn.adscientificindex.com/logos/4779.png)
23
Ksbhuvaneshwari Subramanian
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
200
196
0.980
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,201,938
![India](/flags/in.png)
51,558
![](https://cdn.adscientificindex.com/logos/4779.png)
24
D Surendran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
182
167
0.918
![](https://cdn.adscientificindex.com/logos/4779.png)
Cloud Computing
Deep Learning
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,226,433
![India](/flags/in.png)
52,998
![](https://cdn.adscientificindex.com/logos/4779.png)
25
Subramani N
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
169
155
0.917
![](https://cdn.adscientificindex.com/logos/4779.png)
Metallurgy and Material Science
Product Design