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
44,654
Country Rank
392
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Sunil Kumar Gupta](https://cdn.adscientificindex.com/pictures/73/411049.jpg)
water quality
water treatment
anaerobic hybrid reactor
wastewater engineering
solid waste
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,258
9,497
0.520
* Total Citation Counts Rankings
World Rank
53,335
Country Rank
497
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Indra Mani Mishra](https://cdn.adscientificindex.com/pictures/a7/410582.jpg)
Chemical engg.
Environmental engg.
Coal gasification
coal to chemicals
biomass energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,011
6,419
0.401
* Total Citation Counts Rankings
World Rank
53,735
Country Rank
502
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Prasoon Kumar Singh](https://cdn.adscientificindex.com/pictures/e1/350459.jpg)
Environmental Hydrology
Environmental Geology
Remote Sensing & GIS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,922
11,070
0.695
* Total Citation Counts Rankings
World Rank
70,389
Country Rank
755
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Ajay Mandal](https://cdn.adscientificindex.com/pictures/5c/337070.jpg)
Enhanced Oil Recovery
Gas Hydrates
Surfactant
Microemulsion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,955
10,588
0.817
* Total Citation Counts Rankings
World Rank
125,161
Country Rank
1,788
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Prasanta K Jana](https://cdn.adscientificindex.com/pictures/d7/414522.jpg)
Wireless Sensor Networks
Internet of Things
Cloud Computing
Fog Computing
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,911
5,636
0.712
* Total Citation Counts Rankings
World Rank
132,753
Country Rank
1,952
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Amit Rai Dixit](https://cdn.adscientificindex.com/pictures/9d/336691.jpg)
Conventional/Non-conventional Machining processes
Nano-cutting fluid
Additive Manufacturing.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,502
6,640
0.885
* Total Citation Counts Rankings
World Rank
129,761
Country Rank
1,880
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Vinod Singh](https://cdn.adscientificindex.com/pictures/5d/518413.jpg)
Optical Fiber Sensor
Photonic Fiber Crystal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,660
4,254
0.555
* Total Citation Counts Rankings
World Rank
129,529
Country Rank
1,873
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Subodh Kumar Maiti](https://cdn.adscientificindex.com/pictures/b6/415880.jpg)
Ecorestoration of mine degraded land
Biodiversity conservation
Biological Wastewater Treatment
Bioremediation
Water pollutio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,672
5,504
0.717
* Total Citation Counts Rankings
World Rank
137,145
Country Rank
2,052
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![KK Singh](https://cdn.adscientificindex.com/pictures/0b/396026.jpg)
FRP Composite Material
EDM
Fracture Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,276
4,368
0.600
* Total Citation Counts Rankings
World Rank
145,353
Country Rank
2,224
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Sagar Pal](/user/assets/images/profile/no-profile-photo.png)
Polymer Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,889
3,760
0.546
* Total Citation Counts Rankings
World Rank
187,381
Country Rank
3,191
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Himanshu Gupta](https://cdn.adscientificindex.com/pictures/5b/394398.jpg)
Gree/Eco-Innovation
Green & Sustainable Supply Chain
Multi Criteria Decision Making
Circular Economy and Aviation Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,355
5,089
0.950
* Total Citation Counts Rankings
World Rank
187,912
Country Rank
3,199
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Sumanta Kumar Sahu](https://cdn.adscientificindex.com/pictures/22/415772.jpg)
Nanomaterials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,338
3,578
0.670
* Total Citation Counts Rankings
World Rank
192,589
Country Rank
3,315
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Ayush Kumar](https://cdn.adscientificindex.com/pictures/a7/649765.jpg)
Multidrug Resistance in Gram negative bacteria
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,204
2,905
0.558
* Total Citation Counts Rankings
World Rank
184,364
Country Rank
3,088
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Subrata Kumar Ghosh](https://cdn.adscientificindex.com/pictures/c6/515826.jpg)
Thermal Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,446
3,921
0.720
* Total Citation Counts Rankings
World Rank
193,040
Country Rank
3,325
Institution Rank : 15
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Gauri Shanker Seth](https://cdn.adscientificindex.com/pictures/b5/492180.jpg)
Numerical Methods
Magnetohydrodynamics
Heat and Mass Transfer
Nanofluids
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,191
3,592
0.692
* Total Citation Counts Rankings
World Rank
198,947
Country Rank
3,457
Institution Rank : 16
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Gp Biswas](/user/assets/images/profile/no-profile-photo.png)
Cryptography
Security
Networks
VLSI
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,033
3,383
0.672
* Total Citation Counts Rankings
World Rank
201,226
Country Rank
3,507
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Keka Ojha](https://cdn.adscientificindex.com/pictures/5e/393539.jpg)
Hydraulic fracturing
unconventional hydrocarbons
reservoir engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,974
3,252
0.654
* Total Citation Counts Rankings
World Rank
205,831
Country Rank
3,632
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Sukha Ranjan Samadder](https://cdn.adscientificindex.com/pictures/8f/4988038.jpg)
Spatial Analysis
Environmental Science and Engineering
Adsorption
Life Cycle Assessment and Civil
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,859
4,220
0.868
* Total Citation Counts Rankings
World Rank
207,694
Country Rank
3,682
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Kaushal Kumar](https://cdn.adscientificindex.com/pictures/8f/4988039.jpg)
Laser Spectroscopy
Rare Earth Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,814
2,998
0.623
* Total Citation Counts Rankings
World Rank
201,222
Country Rank
3,506
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Somnath Chattopadhyaya](https://cdn.adscientificindex.com/pictures/61/424050.jpg)
Manufacturing
Welding
Advanced Manufacturing
Supply Chain Management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,974
4,296
0.864
* Total Citation Counts Rankings
World Rank
208,692
Country Rank
3,719
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Pankaj Verma](https://cdn.adscientificindex.com/pictures/4e/4988041.jpg)
Atomic and Molecular Physics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,790
3,176
0.663
* Total Citation Counts Rankings
World Rank
217,760
Country Rank
3,959
Institution Rank : 22
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Shailendra Sharma](https://cdn.adscientificindex.com/pictures/e6/419980.jpg)
Luminescence
Materials Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,580
2,335
0.510
* Total Citation Counts Rankings
World Rank
218,805
Country Rank
3,982
Institution Rank : 23
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Govind Swaroop Pathak](https://cdn.adscientificindex.com/pictures/3c/355995.jpg)
Organizational Behaviour
I-O Psychology
Positive/Applied Psychology
Human Resource Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,556
4,102
0.900
* Total Citation Counts Rankings
World Rank
225,816
Country Rank
4,167
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Tapan K Sengupta](https://cdn.adscientificindex.com/pictures/d2/415465.jpg)
Fluid Mechanics
Scientific Computing
Transition to Turbulence
Aerodynamics
Flow Control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,404
2,276
0.517
* Total Citation Counts Rankings
World Rank
231,157
Country Rank
4,328
Institution Rank : 25
![](https://cdn.adscientificindex.com/logos/3732.png)
![India](/flags/in.png)
![Pichiah Saravanan|Saravanan Pichiah, P. Saravanan](https://cdn.adscientificindex.com/pictures/f4/418917.jpg)
Advanced Functional Materials
Environ. Chemical Engg.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,294
2,849
0.663
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
44,654
![India](/flags/in.png)
392
![](https://cdn.adscientificindex.com/logos/3732.png)
1
Sunil Kumar Gupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
18,258
9,497
0.520
![](https://cdn.adscientificindex.com/logos/3732.png)
water quality
water treatment
anaerobic hybrid reactor
wastewater engineering
solid waste
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
53,335
![India](/flags/in.png)
497
![](https://cdn.adscientificindex.com/logos/3732.png)
2
Indra Mani Mishra
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,011
6,419
0.401
![](https://cdn.adscientificindex.com/logos/3732.png)
Chemical engg.
Environmental engg.
Coal gasification
coal to chemicals
biomass energy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
53,735
![India](/flags/in.png)
502
![](https://cdn.adscientificindex.com/logos/3732.png)
3
Prasoon Kumar Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,922
11,070
0.695
![](https://cdn.adscientificindex.com/logos/3732.png)
Environmental Hydrology
Environmental Geology
Remote Sensing & GIS
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
70,389
![India](/flags/in.png)
755
![](https://cdn.adscientificindex.com/logos/3732.png)
4
Ajay Mandal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,955
10,588
0.817
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
125,161
![India](/flags/in.png)
1,788
![](https://cdn.adscientificindex.com/logos/3732.png)
5
Prasanta K Jana
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,911
5,636
0.712
![](https://cdn.adscientificindex.com/logos/3732.png)
Wireless Sensor Networks
Internet of Things
Cloud Computing
Fog Computing
Machine Learning
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
132,753
![India](/flags/in.png)
1,952
![](https://cdn.adscientificindex.com/logos/3732.png)
8
Amit Rai Dixit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,502
6,640
0.885
![](https://cdn.adscientificindex.com/logos/3732.png)
Conventional/Non-conventional Machining processes
Nano-cutting fluid
Additive Manufacturing.
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
129,761
![India](/flags/in.png)
1,880
![](https://cdn.adscientificindex.com/logos/3732.png)
7
Vinod Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,660
4,254
0.555
![](https://cdn.adscientificindex.com/logos/3732.png)
Optical Fiber Sensor
Photonic Fiber Crystal
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
129,529
![India](/flags/in.png)
1,873
![](https://cdn.adscientificindex.com/logos/3732.png)
6
Subodh Kumar Maiti
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,672
5,504
0.717
![](https://cdn.adscientificindex.com/logos/3732.png)
Ecorestoration of mine degraded land
Biodiversity conservation
Biological Wastewater Treatment
Bioremediation
Water pollutio
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
137,145
![India](/flags/in.png)
2,052
![](https://cdn.adscientificindex.com/logos/3732.png)
9
KK Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,276
4,368
0.600
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
145,353
![India](/flags/in.png)
2,224
![](https://cdn.adscientificindex.com/logos/3732.png)
10
Sagar Pal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,889
3,760
0.546
![Adscientificindex](/assets/images/banner_logo.png)
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
187,381
![India](/flags/in.png)
3,191
![](https://cdn.adscientificindex.com/logos/3732.png)
12
Himanshu Gupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,355
5,089
0.950
![](https://cdn.adscientificindex.com/logos/3732.png)
Gree/Eco-Innovation
Green & Sustainable Supply Chain
Multi Criteria Decision Making
Circular Economy and Aviation Management
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
187,912
![India](/flags/in.png)
3,199
![](https://cdn.adscientificindex.com/logos/3732.png)
13
Sumanta Kumar Sahu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,338
3,578
0.670
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
192,589
![India](/flags/in.png)
3,315
![](https://cdn.adscientificindex.com/logos/3732.png)
14
Ayush Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,204
2,905
0.558
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
184,364
![India](/flags/in.png)
3,088
![](https://cdn.adscientificindex.com/logos/3732.png)
11
Subrata Kumar Ghosh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,446
3,921
0.720
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
193,040
![India](/flags/in.png)
3,325
![](https://cdn.adscientificindex.com/logos/3732.png)
15
Gauri Shanker Seth
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,191
3,592
0.692
![](https://cdn.adscientificindex.com/logos/3732.png)
Numerical Methods
Magnetohydrodynamics
Heat and Mass Transfer
Nanofluids
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
198,947
![India](/flags/in.png)
3,457
![](https://cdn.adscientificindex.com/logos/3732.png)
16
Gp Biswas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,033
3,383
0.672
![](https://cdn.adscientificindex.com/logos/3732.png)
Cryptography
Security
Networks
VLSI
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
201,226
![India](/flags/in.png)
3,507
![](https://cdn.adscientificindex.com/logos/3732.png)
18
Keka Ojha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,974
3,252
0.654
![](https://cdn.adscientificindex.com/logos/3732.png)
Hydraulic fracturing
unconventional hydrocarbons
reservoir engineering
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
205,831
![India](/flags/in.png)
3,632
![](https://cdn.adscientificindex.com/logos/3732.png)
19
Sukha Ranjan Samadder
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,859
4,220
0.868
![](https://cdn.adscientificindex.com/logos/3732.png)
Spatial Analysis
Environmental Science and Engineering
Adsorption
Life Cycle Assessment and Civil
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
207,694
![India](/flags/in.png)
3,682
![](https://cdn.adscientificindex.com/logos/3732.png)
20
Kaushal Kumar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,814
2,998
0.623
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
201,222
![India](/flags/in.png)
3,506
![](https://cdn.adscientificindex.com/logos/3732.png)
17
Somnath Chattopadhyaya
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,974
4,296
0.864
![](https://cdn.adscientificindex.com/logos/3732.png)
Manufacturing
Welding
Advanced Manufacturing
Supply Chain Management
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
208,692
![India](/flags/in.png)
3,719
![](https://cdn.adscientificindex.com/logos/3732.png)
21
Pankaj Verma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,790
3,176
0.663
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
217,760
![India](/flags/in.png)
3,959
![](https://cdn.adscientificindex.com/logos/3732.png)
22
Shailendra Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,580
2,335
0.510
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
218,805
![India](/flags/in.png)
3,982
![](https://cdn.adscientificindex.com/logos/3732.png)
23
Govind Swaroop Pathak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,556
4,102
0.900
![](https://cdn.adscientificindex.com/logos/3732.png)
Organizational Behaviour
I-O Psychology
Positive/Applied Psychology
Human Resource Development
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
225,816
![India](/flags/in.png)
4,167
![](https://cdn.adscientificindex.com/logos/3732.png)
24
Tapan K Sengupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,404
2,276
0.517
![](https://cdn.adscientificindex.com/logos/3732.png)
Fluid Mechanics
Scientific Computing
Transition to Turbulence
Aerodynamics
Flow Control
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
231,157
![India](/flags/in.png)
4,328
![](https://cdn.adscientificindex.com/logos/3732.png)
25
Pichiah Saravanan|Saravanan Pichiah, P. Saravanan
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,294
2,849
0.663
![](https://cdn.adscientificindex.com/logos/3732.png)
Advanced Functional Materials
Environ. Chemical Engg.