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
297,750
Country Rank
6,371
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![C Ravichandran](https://cdn.adscientificindex.com/pictures/59/297942.jpg)
Fractional Calculus
Mathematical Modelling
Control Problems
Fixed Point Techniques
Mathematical Biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,222
2,978
0.924
* Total Citation Counts Rankings
World Rank
337,671
Country Rank
7,650
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Sowndhararajan Kandhasamy](https://cdn.adscientificindex.com/pictures/8c/425273.jpg)
Biological Sciences
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,766
2,091
0.756
* Total Citation Counts Rankings
World Rank
440,737
Country Rank
11,285
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Narendhirakannan RT](https://cdn.adscientificindex.com/pictures/7d/344129.jpg)
Free radical Biology
Medicinal Plants
Diabetes
Nanobiotechnology
Cancer biology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,947
1,020
0.524
* Total Citation Counts Rankings
World Rank
457,902
Country Rank
11,924
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Krishnakumari Shanmugasundaram](https://cdn.adscientificindex.com/pictures/3f/344066.jpg)
Mushroom therapeutics and Plant Biochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,846
924
0.501
* Total Citation Counts Rankings
World Rank
511,588
Country Rank
13,951
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Sivakumar Rajesh Kumar](https://cdn.adscientificindex.com/pictures/d5/398514.jpg)
Environmental Toxicology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,567
1,364
0.870
* Total Citation Counts Rankings
World Rank
518,742
Country Rank
14,237
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Sami Nathan K](https://cdn.adscientificindex.com/pictures/a3/438844.jpg)
GrapheneMg-ion BatterySupercapacitorsNanoMaterialsElectrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,535
882
0.575
* Total Citation Counts Rankings
World Rank
522,651
Country Rank
14,374
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Rajeshkumar S](https://cdn.adscientificindex.com/pictures/59/398515.jpg)
Environmental Pollution
Heavy metal toxicity
HSP Protein
Enzymes Study
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,517
1,322
0.871
* Total Citation Counts Rankings
World Rank
538,730
Country Rank
15,049
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![A Anu Kaliani](/user/assets/images/profile/no-profile-photo.png)
Plasma Physics
Nanotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,447
705
0.487
* Total Citation Counts Rankings
World Rank
584,311
Country Rank
16,918
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Gurusamy Dhandapani](https://cdn.adscientificindex.com/pictures/a1/344815.jpg)
Plant Tissue Culture & Genetic Engineering
Plant & Insect Molecular Biology
RNAi and Functional Genomics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,268
992
0.782
* Total Citation Counts Rankings
World Rank
740,451
Country Rank
23,767
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Nagarajan N](/user/assets/images/profile/no-profile-photo.png)
Mycorrhizae
Phytochemistry
Conservation Biology
Genetics and Tree Breeding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
820
485
0.591
* Total Citation Counts Rankings
World Rank
769,061
Country Rank
25,142
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![P Senthil Kumar](https://cdn.adscientificindex.com/pictures/8a/544114.jpg)
Nanoparticles
Seaweeds
Biofilms
Antimicrobials
Chitosan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
756
515
0.681
* Total Citation Counts Rankings
World Rank
777,851
Country Rank
25,591
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Manikandan Venkatraman](https://cdn.adscientificindex.com/pictures/1d/2003552.jpg)
Material Science
Magnetic and Semiconducting Nanomaterials
Gas & Humidity Sensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
737
681
0.924
* Total Citation Counts Rankings
World Rank
802,681
Country Rank
26,938
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![R Thirugnanasampandan](https://cdn.adscientificindex.com/pictures/f6/344816.jpg)
Plant Tissue Culture and Molecular Bioprospection
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
686
418
0.609
* Total Citation Counts Rankings
World Rank
795,699
Country Rank
26,568
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![P Matheswaran](https://cdn.adscientificindex.com/pictures/e9/343201.jpg)
Ion Beam Irradiation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
700
412
0.589
* Total Citation Counts Rankings
World Rank
860,272
Country Rank
30,182
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![P Kathireswari|Kathireswari Palanisamy, P. Kathireswari, Palanisamy Kathireswari](https://cdn.adscientificindex.com/pictures/17/4509598.jpg)
EARTHWORM
VERMITECHNOLOGY
SOIL DIVERSITY
TERMITES
NANOBIOTECHNOGY
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
576
446
0.774
* Total Citation Counts Rankings
World Rank
921,553
Country Rank
33,919
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Gokul Bangaru](https://cdn.adscientificindex.com/pictures/35/2003020.jpg)
Magnetic nanomaterials
Permanent magnets for hybrid vehicles
Thermoelectric Materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
471
318
0.675
* Total Citation Counts Rankings
World Rank
985,433
Country Rank
37,909
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![S Selvi](https://cdn.adscientificindex.com/pictures/8e/4509596.jpg)
Glass and luminescence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
377
260
0.690
* Total Citation Counts Rankings
World Rank
992,742
Country Rank
38,396
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![N Senthil Kumar](https://cdn.adscientificindex.com/pictures/5e/4744813.jpg)
Nanocomposites and solar cell device fabrication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
304
0.828
* Total Citation Counts Rankings
World Rank
996,150
Country Rank
38,617
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![A Manimaran](https://cdn.adscientificindex.com/pictures/c1/2002029.jpg)
Bio-Inorganc & Computational Inorganic Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
114
0.314
* Total Citation Counts Rankings
World Rank
1,005,968
Country Rank
39,245
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Krishnaveni Ravikumar](/user/assets/images/profile/no-profile-photo.png)
Phytochemistry and electrochemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
350
230
0.657
* Total Citation Counts Rankings
World Rank
1,010,348
Country Rank
39,541
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Mohankumar Vijayan](https://cdn.adscientificindex.com/pictures/02/4744542.jpg)
Density Functional Theory
DSSC
NLO and Crystal Growth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
344
331
0.962
* Total Citation Counts Rankings
World Rank
1,019,787
Country Rank
40,216
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Kavitha Athinarayanan](/user/assets/images/profile/no-profile-photo.png)
Data Mining
Software Engineering
Computer Network
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
333
167
0.502
* Total Citation Counts Rankings
World Rank
1,043,098
Country Rank
41,762
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Indira A Jayraaj](/user/assets/images/profile/no-profile-photo.png)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
138
0.451
* Total Citation Counts Rankings
World Rank
1,053,654
Country Rank
42,471
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![M Seetha](https://cdn.adscientificindex.com/pictures/97/4546001.jpg)
materials science
nanomaterials
gas sensors
thin films
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
158
0.536
* Total Citation Counts Rankings
World Rank
1,059,652
Country Rank
42,861
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/5000.png)
![India](/flags/in.png)
![Vishnupriya B](/user/assets/images/profile/no-profile-photo.png)
Microbial biotechnology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
160
0.554
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
297,750
![India](/flags/in.png)
6,371
![](https://cdn.adscientificindex.com/logos/5000.png)
1
C Ravichandran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,222
2,978
0.924
![](https://cdn.adscientificindex.com/logos/5000.png)
Fractional Calculus
Mathematical Modelling
Control Problems
Fixed Point Techniques
Mathematical Biology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
337,671
![India](/flags/in.png)
7,650
![](https://cdn.adscientificindex.com/logos/5000.png)
2
Sowndhararajan Kandhasamy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,766
2,091
0.756
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
440,737
![India](/flags/in.png)
11,285
![](https://cdn.adscientificindex.com/logos/5000.png)
3
Narendhirakannan RT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,947
1,020
0.524
![](https://cdn.adscientificindex.com/logos/5000.png)
Free radical Biology
Medicinal Plants
Diabetes
Nanobiotechnology
Cancer biology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
457,902
![India](/flags/in.png)
11,924
![](https://cdn.adscientificindex.com/logos/5000.png)
4
Krishnakumari Shanmugasundaram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,846
924
0.501
![](https://cdn.adscientificindex.com/logos/5000.png)
Mushroom therapeutics and Plant Biochemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
511,588
![India](/flags/in.png)
13,951
![](https://cdn.adscientificindex.com/logos/5000.png)
5
Sivakumar Rajesh Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,567
1,364
0.870
![](https://cdn.adscientificindex.com/logos/5000.png)
Environmental Toxicology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
518,742
![India](/flags/in.png)
14,237
![](https://cdn.adscientificindex.com/logos/5000.png)
6
Sami Nathan K
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,535
882
0.575
![](https://cdn.adscientificindex.com/logos/5000.png)
GrapheneMg-ion BatterySupercapacitorsNanoMaterialsElectrochemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
522,651
![India](/flags/in.png)
14,374
![](https://cdn.adscientificindex.com/logos/5000.png)
7
Rajeshkumar S
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,517
1,322
0.871
![](https://cdn.adscientificindex.com/logos/5000.png)
Environmental Pollution
Heavy metal toxicity
HSP Protein
Enzymes Study
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
538,730
![India](/flags/in.png)
15,049
![](https://cdn.adscientificindex.com/logos/5000.png)
8
A Anu Kaliani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,447
705
0.487
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
584,311
![India](/flags/in.png)
16,918
![](https://cdn.adscientificindex.com/logos/5000.png)
9
Gurusamy Dhandapani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,268
992
0.782
![](https://cdn.adscientificindex.com/logos/5000.png)
Plant Tissue Culture & Genetic Engineering
Plant & Insect Molecular Biology
RNAi and Functional Genomics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
740,451
![India](/flags/in.png)
23,767
![](https://cdn.adscientificindex.com/logos/5000.png)
10
Nagarajan N
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
820
485
0.591
![](https://cdn.adscientificindex.com/logos/5000.png)
Mycorrhizae
Phytochemistry
Conservation Biology
Genetics and Tree Breeding
![Adscientificindex](/assets/images/banner_logo.png)
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
769,061
![India](/flags/in.png)
25,142
![](https://cdn.adscientificindex.com/logos/5000.png)
11
P Senthil Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
756
515
0.681
![](https://cdn.adscientificindex.com/logos/5000.png)
Nanoparticles
Seaweeds
Biofilms
Antimicrobials
Chitosan
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
777,851
![India](/flags/in.png)
25,591
![](https://cdn.adscientificindex.com/logos/5000.png)
12
Manikandan Venkatraman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
737
681
0.924
![](https://cdn.adscientificindex.com/logos/5000.png)
Material Science
Magnetic and Semiconducting Nanomaterials
Gas & Humidity Sensors
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
802,681
![India](/flags/in.png)
26,938
![](https://cdn.adscientificindex.com/logos/5000.png)
14
R Thirugnanasampandan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
686
418
0.609
![](https://cdn.adscientificindex.com/logos/5000.png)
Plant Tissue Culture and Molecular Bioprospection
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
795,699
![India](/flags/in.png)
26,568
![](https://cdn.adscientificindex.com/logos/5000.png)
13
P Matheswaran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
700
412
0.589
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
860,272
![India](/flags/in.png)
30,182
![](https://cdn.adscientificindex.com/logos/5000.png)
15
P Kathireswari|Kathireswari Palanisamy, P. Kathireswari, Palanisamy Kathireswari
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
576
446
0.774
![](https://cdn.adscientificindex.com/logos/5000.png)
EARTHWORM
VERMITECHNOLOGY
SOIL DIVERSITY
TERMITES
NANOBIOTECHNOGY
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
921,553
![India](/flags/in.png)
33,919
![](https://cdn.adscientificindex.com/logos/5000.png)
16
Gokul Bangaru
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
471
318
0.675
![](https://cdn.adscientificindex.com/logos/5000.png)
Magnetic nanomaterials
Permanent magnets for hybrid vehicles
Thermoelectric Materials
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
985,433
![India](/flags/in.png)
37,909
![](https://cdn.adscientificindex.com/logos/5000.png)
17
S Selvi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
377
260
0.690
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
992,742
![India](/flags/in.png)
38,396
![](https://cdn.adscientificindex.com/logos/5000.png)
18
N Senthil Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
367
304
0.828
![](https://cdn.adscientificindex.com/logos/5000.png)
Nanocomposites and solar cell device fabrication
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
996,150
![India](/flags/in.png)
38,617
![](https://cdn.adscientificindex.com/logos/5000.png)
19
A Manimaran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
363
114
0.314
![](https://cdn.adscientificindex.com/logos/5000.png)
Bio-Inorganc & Computational Inorganic Chemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,005,968
![India](/flags/in.png)
39,245
![](https://cdn.adscientificindex.com/logos/5000.png)
20
Krishnaveni Ravikumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
350
230
0.657
![](https://cdn.adscientificindex.com/logos/5000.png)
Phytochemistry and electrochemistry
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,010,348
![India](/flags/in.png)
39,541
![](https://cdn.adscientificindex.com/logos/5000.png)
21
Mohankumar Vijayan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
344
331
0.962
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,019,787
![India](/flags/in.png)
40,216
![](https://cdn.adscientificindex.com/logos/5000.png)
22
Kavitha Athinarayanan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
333
167
0.502
![](https://cdn.adscientificindex.com/logos/5000.png)
Data Mining
Software Engineering
Computer Network
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,043,098
![India](/flags/in.png)
41,762
![](https://cdn.adscientificindex.com/logos/5000.png)
23
Indira A Jayraaj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
306
138
0.451
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,053,654
![India](/flags/in.png)
42,471
![](https://cdn.adscientificindex.com/logos/5000.png)
24
M Seetha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
295
158
0.536
![](https://cdn.adscientificindex.com/logos/5000.png)
materials science
nanomaterials
gas sensors
thin films
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,059,652
![India](/flags/in.png)
42,861
![](https://cdn.adscientificindex.com/logos/5000.png)
25
Vishnupriya B
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
160
0.554