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
70,686
Country Rank
759
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Atul Sharma](https://cdn.adscientificindex.com/pictures/f8/553076.jpg)
Solar Thermal Systems
Solar Passive Building
Latent Heat Storage Materials
Energy Storage Technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,911
7,371
0.571
* Total Citation Counts Rankings
World Rank
544,729
Country Rank
15,285
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Umaprasana Ojha](https://cdn.adscientificindex.com/pictures/8a/356902.jpg)
Polymers and Materials for Energy & Sustainability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,421
822
0.578
* Total Citation Counts Rankings
World Rank
925,285
Country Rank
34,113
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Hemant Kumar Singh](https://cdn.adscientificindex.com/pictures/77/4510084.jpg)
Hydrogeochemistry
hydrogeochemical modeling
Geothermal Energy
Enhanced Geothermal System
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
465
352
0.757
* Total Citation Counts Rankings
World Rank
936,200
Country Rank
34,848
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Debasis De](https://cdn.adscientificindex.com/pictures/8f/4509897.jpg)
Energy materials
Solar cells
Nanoscience and technology
nano electronics
superhydrophobic coating technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
448
343
0.766
* Total Citation Counts Rankings
World Rank
1,006,557
Country Rank
39,283
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Bijoy Kumar Purohit](https://cdn.adscientificindex.com/pictures/5e/4749359.jpg)
Thermal Energy Storage
Phase Change Material
Inorganic Salt Hydrates
Latent Heat Storage
Heat Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
282
0.808
* Total Citation Counts Rankings
World Rank
1,016,069
Country Rank
39,943
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Raj Chawla](https://cdn.adscientificindex.com/pictures/1c/4745939.jpg)
Energy Economics and Policy
Artificial Intelligence
Materials Informatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
309
0.917
* Total Citation Counts Rankings
World Rank
1,084,632
Country Rank
44,428
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Zakir Hussain](https://cdn.adscientificindex.com/pictures/fb/4953381.jpg)
Chemical Engineering
Biodiesel Production
Catalysis
Energy
Adsorption
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
265
227
0.857
* Total Citation Counts Rankings
World Rank
1,136,352
Country Rank
47,577
Institution Rank : 42
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Sivasankari Sundaram](/user/assets/images/profile/no-profile-photo.png)
Electric Vehicle
Forecasting
Renewable Energy Systems
Solar PV
Solar Thermal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
224
157
0.701
* Total Citation Counts Rankings
World Rank
1,360,325
Country Rank
61,176
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/7196.png)
![India](/flags/in.png)
![A Praveen](/user/assets/images/profile/no-profile-photo.png)
Sustainable Built Habitat
Energy efficient waste water technologies
Reflective teaching
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
72
0.632
* Total Citation Counts Rankings
World Rank
1,495,661
Country Rank
70,487
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/7196.png)
![India](/flags/in.png)
![Tomson Thomas](https://cdn.adscientificindex.com/pictures/5e/4658093.jpg)
Power Systems
Grid Integration of Renewable Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
53
0.697
* Total Citation Counts Rankings
World Rank
1,969,220
Country Rank
108,510
Institution Rank : 94
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Dipankar Sarkar](/user/assets/images/profile/no-profile-photo.png)
Wind Energy
Fluid Mechanics
Computational Fluid Dynamics
Renewable Energy
Aerodynamics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
* Total Citation Counts Rankings
World Rank
2,001,469
Country Rank
111,363
Institution Rank : 96
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Ramachandran Sindhu](/pictures/29/5201999.jpg)
Energy Storage- Batteries (LIB
ZIB)
Supercapacitors
Electrocatalysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
70,686
![India](/flags/in.png)
759
![](https://cdn.adscientificindex.com/logos/7195.png)
2
Atul Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,911
7,371
0.571
![](https://cdn.adscientificindex.com/logos/7195.png)
Solar Thermal Systems
Solar Passive Building
Latent Heat Storage Materials
Energy Storage Technologies
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
544,729
![India](/flags/in.png)
15,285
![](https://cdn.adscientificindex.com/logos/7195.png)
9
Umaprasana Ojha
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,421
822
0.578
![](https://cdn.adscientificindex.com/logos/7195.png)
Polymers and Materials for Energy & Sustainability
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
925,285
![India](/flags/in.png)
34,113
![](https://cdn.adscientificindex.com/logos/7195.png)
19
Hemant Kumar Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
465
352
0.757
![](https://cdn.adscientificindex.com/logos/7195.png)
Hydrogeochemistry
hydrogeochemical modeling
Geothermal Energy
Enhanced Geothermal System
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
936,200
![India](/flags/in.png)
34,848
![](https://cdn.adscientificindex.com/logos/7195.png)
20
Debasis De
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
448
343
0.766
![](https://cdn.adscientificindex.com/logos/7195.png)
Energy materials
Solar cells
Nanoscience and technology
nano electronics
superhydrophobic coating technology
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,006,557
![India](/flags/in.png)
39,283
![](https://cdn.adscientificindex.com/logos/7195.png)
26
Bijoy Kumar Purohit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
349
282
0.808
![](https://cdn.adscientificindex.com/logos/7195.png)
Thermal Energy Storage
Phase Change Material
Inorganic Salt Hydrates
Latent Heat Storage
Heat Energy
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,016,069
![India](/flags/in.png)
39,943
![](https://cdn.adscientificindex.com/logos/7195.png)
27
Raj Chawla
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
337
309
0.917
![](https://cdn.adscientificindex.com/logos/7195.png)
Energy Economics and Policy
Artificial Intelligence
Materials Informatics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,084,632
![India](/flags/in.png)
44,428
![](https://cdn.adscientificindex.com/logos/7195.png)
36
Zakir Hussain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
265
227
0.857
![](https://cdn.adscientificindex.com/logos/7195.png)
Chemical Engineering
Biodiesel Production
Catalysis
Energy
Adsorption
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,136,352
![India](/flags/in.png)
47,577
![](https://cdn.adscientificindex.com/logos/7195.png)
42
Sivasankari Sundaram
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
224
157
0.701
![](https://cdn.adscientificindex.com/logos/7195.png)
Electric Vehicle
Forecasting
Renewable Energy Systems
Solar PV
Solar Thermal
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,360,325
![India](/flags/in.png)
61,176
![](https://cdn.adscientificindex.com/logos/7196.png)
6
A Praveen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
114
72
0.632
![](https://cdn.adscientificindex.com/logos/7196.png)
Sustainable Built Habitat
Energy efficient waste water technologies
Reflective teaching
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,495,661
![India](/flags/in.png)
70,487
![](https://cdn.adscientificindex.com/logos/7196.png)
11
Tomson Thomas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
76
53
0.697
![](https://cdn.adscientificindex.com/logos/7196.png)
Power Systems
Grid Integration of Renewable Energy
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* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
1,969,220
![India](/flags/in.png)
108,510
![](https://cdn.adscientificindex.com/logos/7195.png)
94
Dipankar Sarkar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12
12
1.000
![](https://cdn.adscientificindex.com/logos/7195.png)
Wind Energy
Fluid Mechanics
Computational Fluid Dynamics
Renewable Energy
Aerodynamics
* Total Citation Counts Rankings
Rankings
![](/assets/images/world-icon.png)
2,001,469
![India](/flags/in.png)
111,363
![](https://cdn.adscientificindex.com/logos/7195.png)
96
Ramachandran Sindhu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
![](https://cdn.adscientificindex.com/logos/7195.png)
Energy Storage- Batteries (LIB
ZIB)
Supercapacitors
Electrocatalysis