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
87,107
Country Rank
1,052
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Amar Patnaik](https://cdn.adscientificindex.com/pictures/94/549729.jpg)
Tribology and Fracture analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,858
7,080
0.652
* Total Citation Counts Rankings
World Rank
128,145
Country Rank
1,831
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Jyotirmay Mathur](https://cdn.adscientificindex.com/pictures/ec/459197.jpg)
Energy efficiency
Renewable energy
Energy policy
Thermal comfort
Passive cooling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,732
5,072
0.656
* Total Citation Counts Rankings
World Rank
240,341
Country Rank
4,544
Institution Rank : 20
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![GD Agarwal](https://cdn.adscientificindex.com/pictures/19/459198.jpg)
Thermal engg.
Solar thermal engg.
Refrigiration and air conditioning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,107
2,738
0.667
* Total Citation Counts Rankings
World Rank
276,810
Country Rank
5,646
Institution Rank : 26
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Dilip Sharma](https://cdn.adscientificindex.com/pictures/e9/298314.jpg)
I.C. Engines
Alternate Fuels
Emissions
Co-generation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,500
2,904
0.830
* Total Citation Counts Rankings
World Rank
278,666
Country Rank
5,699
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![SL Soni](/user/assets/images/profile/no-profile-photo.png)
I. C. Engine
Alternative Fuel
Air pollution
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,473
2,803
0.807
* Total Citation Counts Rankings
World Rank
290,772
Country Rank
6,106
Institution Rank : 30
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![R Jain](https://cdn.adscientificindex.com/pictures/bd/422844.jpg)
Lean manufacturing
Reliability
Supply chain management
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,304
2,521
0.763
* Total Citation Counts Rankings
World Rank
356,503
Country Rank
8,182
Institution Rank : 39
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Aps Rathore](https://cdn.adscientificindex.com/pictures/05/298136.jpg)
Supply Chain Management
Operations Research
Productivity Modeling
Product Development
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,577
1,932
0.750
* Total Citation Counts Rankings
World Rank
389,589
Country Rank
9,319
Institution Rank : 47
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Harlal Singh Mali Fiei](https://cdn.adscientificindex.com/pictures/be/298315.jpg)
Advanced Manufacturing Technologies
Micro Machining
Product Development including Low Cost Prosthesis/Orthosis
CAM/CAE
Compo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,296
1,906
0.830
* Total Citation Counts Rankings
World Rank
393,718
Country Rank
9,463
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![ML Meena](https://cdn.adscientificindex.com/pictures/eb/298301.jpg)
Ergonomics
Occupational
Environmental
MSD
Handicraft
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,264
2,012
0.889
* Total Citation Counts Rankings
World Rank
506,450
Country Rank
13,641
Institution Rank : 74
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Pushpendra Kumar Sharma](/pictures/51/2004192.jpg)
Thermal Engineering
IC Engine
Alternative Fuels
Energy and exergy analysis
Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,586
1,562
0.985
* Total Citation Counts Rankings
World Rank
645,833
Country Rank
19,396
Institution Rank : 99
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Himanshu Chaudhary](https://cdn.adscientificindex.com/pictures/6c/298316.jpg)
Balancing of Mechanical System
Multibody Dynamics
Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,064
689
0.648
* Total Citation Counts Rankings
World Rank
657,717
Country Rank
19,942
Institution Rank : 102
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Nikhil Sharma](https://cdn.adscientificindex.com/pictures/5a/433725.jpg)
Internal Combustion Engines
Computational Fluid Dynamics
Heat Transfer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,029
921
0.895
* Total Citation Counts Rankings
World Rank
701,017
Country Rank
21,830
Institution Rank : 111
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![A Bhardwaj](/user/assets/images/profile/no-profile-photo.png)
Industrial Engineering
Ergonomics
Operations Management
Quality
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
913
641
0.702
* Total Citation Counts Rankings
World Rank
884,497
Country Rank
31,581
Institution Rank : 144
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![PR Soni](/pictures/40/404611.jpg)
powder metallurgy
composite materials
mechanical alloying
nanomaterials
nanosolar cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
533
194
0.364
* Total Citation Counts Rankings
World Rank
1,218,924
Country Rank
52,533
Institution Rank : 189
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Dheeraj Kishor Johar](/user/assets/images/profile/no-profile-photo.png)
Engine waste heat recovery
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
119
0.688
* Total Citation Counts Rankings
World Rank
1,374,490
Country Rank
62,123
Institution Rank : 220
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Alok Bihari Singh|Alok Singh, A B Singh](/pictures/4d/5234180.jpg)
Sustainability Studies
Operations Management
Mechanical Engineering
Material Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
88
0.807
* Total Citation Counts Rankings
World Rank
1,403,749
Country Rank
64,129
Institution Rank : 233
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Pradeep Kumar Gupta](/user/assets/images/profile/no-profile-photo.png)
Mechanical Engineering
Energy Engineering
Thermal Engineering
IC Engines
Automotive Emissions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
58
0.580
* Total Citation Counts Rankings
World Rank
1,433,277
Country Rank
66,197
Institution Rank : 244
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Vinayaka R Kiragi](https://cdn.adscientificindex.com/pictures/f4/5715805.jpg)
Tribology
Fuels and combustion
heat transfer
modelling and simulation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
89
0.978
* Total Citation Counts Rankings
World Rank
1,527,109
Country Rank
72,666
Institution Rank : 281
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Nirupam Rohatgi](/user/assets/images/profile/no-profile-photo.png)
CFD
Heat Transfer
Energy Systems
Solar Still
Air Conditioning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69
50
0.725
* Total Citation Counts Rankings
World Rank
1,659,801
Country Rank
82,731
Institution Rank : 316
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Alok Yadav](/pictures/8a/5370764.jpg)
Net Zero Economy
Supply chain
Life Cycle Assessment
Additive Manufacturing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
38
0.844
* Total Citation Counts Rankings
World Rank
1,843,657
Country Rank
97,794
Institution Rank : 368
![](https://cdn.adscientificindex.com/logos/5466.png)
![India](/flags/in.png)
![Arvind Kumar Thakur](/pictures/e5/5586841.jpg)
composite material
Solid mechanics and Machine design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
* Total Citation Counts Rankings
World Ranking
87,107
Country Ranking
1,052
Institution Ranking
4
Amar Patnaik
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,858
7,080
0.652
![](https://cdn.adscientificindex.com/logos/5466.png)
Tribology and Fracture analysis
* Total Citation Counts Rankings
World Ranking
128,145
Country Ranking
1,831
Institution Ranking
8
Jyotirmay Mathur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,732
5,072
0.656
![](https://cdn.adscientificindex.com/logos/5466.png)
Energy efficiency
Renewable energy
Energy policy
Thermal comfort
Passive cooling
* Total Citation Counts Rankings
World Ranking
240,341
Country Ranking
4,544
Institution Ranking
20
GD Agarwal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,107
2,738
0.667
![](https://cdn.adscientificindex.com/logos/5466.png)
Thermal engg.
Solar thermal engg.
Refrigiration and air conditioning
* Total Citation Counts Rankings
World Ranking
276,810
Country Ranking
5,646
Institution Ranking
26
Dilip Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,500
2,904
0.830
![](https://cdn.adscientificindex.com/logos/5466.png)
I.C. Engines
Alternate Fuels
Emissions
Co-generation
* Total Citation Counts Rankings
World Ranking
278,666
Country Ranking
5,699
Institution Ranking
27
SL Soni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,473
2,803
0.807
![](https://cdn.adscientificindex.com/logos/5466.png)
I. C. Engine
Alternative Fuel
Air pollution
* Total Citation Counts Rankings
World Ranking
290,772
Country Ranking
6,106
Institution Ranking
30
R Jain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,304
2,521
0.763
![](https://cdn.adscientificindex.com/logos/5466.png)
Lean manufacturing
Reliability
Supply chain management
* Total Citation Counts Rankings
World Ranking
356,503
Country Ranking
8,182
Institution Ranking
39
Aps Rathore
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,577
1,932
0.750
![](https://cdn.adscientificindex.com/logos/5466.png)
Supply Chain Management
Operations Research
Productivity Modeling
Product Development
* Total Citation Counts Rankings
World Ranking
389,589
Country Ranking
9,319
Institution Ranking
47
Harlal Singh Mali Fiei
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,296
1,906
0.830
![](https://cdn.adscientificindex.com/logos/5466.png)
Advanced Manufacturing Technologies
Micro Machining
Product Development including Low Cost Prosthesis/Orthosis
CAM/CAE
Compo
* Total Citation Counts Rankings
World Ranking
393,718
Country Ranking
9,463
Institution Ranking
48
ML Meena
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,264
2,012
0.889
![](https://cdn.adscientificindex.com/logos/5466.png)
Ergonomics
Occupational
Environmental
MSD
Handicraft
* Total Citation Counts Rankings
World Ranking
506,450
Country Ranking
13,641
Institution Ranking
74
Pushpendra Kumar Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,586
1,562
0.985
![](https://cdn.adscientificindex.com/logos/5466.png)
Thermal Engineering
IC Engine
Alternative Fuels
Energy and exergy analysis
Optimization
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* Total Citation Counts Rankings
World Ranking
645,833
Country Ranking
19,396
Institution Ranking
99
Himanshu Chaudhary
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,064
689
0.648
![](https://cdn.adscientificindex.com/logos/5466.png)
Balancing of Mechanical System
Multibody Dynamics
Optimization
* Total Citation Counts Rankings
World Ranking
657,717
Country Ranking
19,942
Institution Ranking
102
Nikhil Sharma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,029
921
0.895
![](https://cdn.adscientificindex.com/logos/5466.png)
Internal Combustion Engines
Computational Fluid Dynamics
Heat Transfer
* Total Citation Counts Rankings
World Ranking
701,017
Country Ranking
21,830
Institution Ranking
111
A Bhardwaj
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
913
641
0.702
![](https://cdn.adscientificindex.com/logos/5466.png)
Industrial Engineering
Ergonomics
Operations Management
Quality
* Total Citation Counts Rankings
World Ranking
884,497
Country Ranking
31,581
Institution Ranking
144
PR Soni
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
533
194
0.364
![](https://cdn.adscientificindex.com/logos/5466.png)
powder metallurgy
composite materials
mechanical alloying
nanomaterials
nanosolar cells
* Total Citation Counts Rankings
World Ranking
1,218,924
Country Ranking
52,533
Institution Ranking
189
Dheeraj Kishor Johar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
173
119
0.688
![](https://cdn.adscientificindex.com/logos/5466.png)
Engine waste heat recovery
* Total Citation Counts Rankings
World Ranking
1,374,490
Country Ranking
62,123
Institution Ranking
220
Alok Bihari Singh|Alok Singh, A B Singh
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
109
88
0.807
![](https://cdn.adscientificindex.com/logos/5466.png)
Sustainability Studies
Operations Management
Mechanical Engineering
Material Science
* Total Citation Counts Rankings
World Ranking
1,403,749
Country Ranking
64,129
Institution Ranking
233
Pradeep Kumar Gupta
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
100
58
0.580
![](https://cdn.adscientificindex.com/logos/5466.png)
Mechanical Engineering
Energy Engineering
Thermal Engineering
IC Engines
Automotive Emissions
* Total Citation Counts Rankings
World Ranking
1,433,277
Country Ranking
66,197
Institution Ranking
244
Vinayaka R Kiragi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
91
89
0.978
![](https://cdn.adscientificindex.com/logos/5466.png)
Tribology
Fuels and combustion
heat transfer
modelling and simulation
* Total Citation Counts Rankings
World Ranking
1,527,109
Country Ranking
72,666
Institution Ranking
281
Nirupam Rohatgi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
69
50
0.725
![](https://cdn.adscientificindex.com/logos/5466.png)
CFD
Heat Transfer
Energy Systems
Solar Still
Air Conditioning
* Total Citation Counts Rankings
World Ranking
1,659,801
Country Ranking
82,731
Institution Ranking
316
Alok Yadav
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
45
38
0.844
![](https://cdn.adscientificindex.com/logos/5466.png)
Net Zero Economy
Supply chain
Life Cycle Assessment
Additive Manufacturing
* Total Citation Counts Rankings
World Ranking
1,843,657
Country Ranking
97,794
Institution Ranking
368
Arvind Kumar Thakur
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
23
16
0.696
![](https://cdn.adscientificindex.com/logos/5466.png)
composite material
Solid mechanics and Machine design