Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 185 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
India
Kunal Roy
QSAR
q-RASAR
Drug Design
Ecotoxicological modeling
Cheminformatics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,146
10,643
0.503
* Total Citation Counts Rankings
Ranking Based On Selection: 2
India
Ujjwal Maulik
Computational Intelligence
Pattern Recognition
Data Mining
Bioinformatics and Social Network
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,643
6,924
0.335
* Total Citation Counts Rankings
Ranking Based On Selection: 3
India
Kalyan Kumar Chattopadhyay
Nanoscience and nanotechnology
semiconductors
DFT
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,110
7,115
0.442
* Total Citation Counts Rankings
Ranking Based On Selection: 4
India
Subhash C Mandal
Pharmacognosy and Phytotherapy Researc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,951
6,275
0.393
* Total Citation Counts Rankings
Ranking Based On Selection: 5
India
Mahammad Ali
Inorganic chemistry
material chemistry
organometallics
sensors
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,594
8,323
0.534
* Total Citation Counts Rankings
Ranking Based On Selection: 6
India
Shankar Chakraborty
Control chart pattern recognition
Expert system
MCDM
Operations research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,120
8,422
0.557
* Total Citation Counts Rankings
Ranking Based On Selection: 7
India
Amit Konar
Artificial Intelligence
Computational Intelligence
Pattern Recognition
Image Processing
Robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,902
4,849
0.325
* Total Citation Counts Rankings
Ranking Based On Selection: 8
India
Papita Das
Bioremediation - Biosorption
Nano Technology
Fuel
Environment
Hydrogel/Aerogel/Cryogel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,884
8,460
0.609
* Total Citation Counts Rankings
Ranking Based On Selection: 9
India
Bibhas C Giri
Supply Chain Management
Logistics
Operations Research
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,864
6,991
0.504

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* Total Citation Counts Rankings
Ranking Based On Selection: 10
India
Ram Sarkar
Medical Image Analysis
Computer Vision
Machine Learning
Deep Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,866
10,961
0.852
* Total Citation Counts Rankings
Ranking Based On Selection: 11
India
Sujit Kumar Ghosh
Physical Chemistry
Plasmonic Properties of Nanostructures
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,994
3,439
0.287
* Total Citation Counts Rankings
Ranking Based On Selection: 12
India
Mita Nasipuri
Pattern Recognition
Machine Learning
OCR
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,514
5,287
0.503
* Total Citation Counts Rankings
Ranking Based On Selection: 13
India
Bijoy Bhattacharyya
Manufacturing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,603
3,753
0.391
* Total Citation Counts Rankings
Ranking Based On Selection: 14
India
Subir Kumar Sarkar
Devices
Computer and communication
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,507
4,090
0.430
* Total Citation Counts Rankings
Ranking Based On Selection: 15
India
Prasanta Sahoo
Tribology
Fractals
machining
electroless coating
composites.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,119
4,822
0.529
* Total Citation Counts Rankings
Ranking Based On Selection: 16
India
Samaresh Bhattacharya
Coordination Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,971
1,917
0.214
* Total Citation Counts Rankings
Ranking Based On Selection: 17
India
Sukhen Das
Nanotechnology
Biophysics
Nanogenerators
Optical sensors
Supercapacitor
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,935
4,657
0.587
* Total Citation Counts Rankings
Ranking Based On Selection: 18
India
Chiranjib Bhattacharjee
Membrane Separation
Wastewater treatment
Environmental remediatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,553
3,996
0.529
* Total Citation Counts Rankings
Ranking Based On Selection: 19
India
Sadhan Kumar Ghosh
Waste Management
Circular Economy
TQM
Supply Chain Sustainability
Green Manufacturin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,527
4,229
0.562
* Total Citation Counts Rankings
Ranking Based On Selection: 20
India
Shouvik Chattopadhyay
Inorganic Chemistry
Coordination Chemistry
Supramolecular Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,538
3,804
0.582
* Total Citation Counts Rankings
Ranking Based On Selection: 21
India
Subenoy Chakraborty
Cosmology
Quantum Mechanics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,517
2,809
0.431
* Total Citation Counts Rankings
Ranking Based On Selection: 22
India
Amitava Chatterjee
Systems and Control
Signal and Image Processing
AI and ML
Intelligent Instrumentation
Robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,469
1,990
0.308
* Total Citation Counts Rankings
Ranking Based On Selection: 23
India
Ranjan Ganguly
Microfluidics
Energy systems
Combustion
Heat Transfe
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,530
3,263
0.500
* Total Citation Counts Rankings
Ranking Based On Selection: 24
India
Tuhin Ghosh
Delta Studies
Climate Change
Adaptation & Migration
Disaster Managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,118
5,407
0.884
* Total Citation Counts Rankings
Ranking Based On Selection: 25
India
Rajib Bandyopadhyay
Sensors
Electronic nose
Electronic tongue
NIR spectroscop
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,093
3,785
0.621
* Total Citation Counts Rankings
Rankings
39,006
India
316
1
Ranking Based On Selection: 1
Kunal Roy
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
21,146
10,643
0.503
QSAR
q-RASAR
Drug Design
Ecotoxicological modeling
Cheminformatics
* Total Citation Counts Rankings
Rankings
40,364
India
327
2
Ranking Based On Selection: 2
Ujjwal Maulik
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
20,643
6,924
0.335
Computational Intelligence
Pattern Recognition
Data Mining
Bioinformatics and Social Network
* Total Citation Counts Rankings
Rankings
56,455
India
549
3
Ranking Based On Selection: 3
Kalyan Kumar Chattopadhyay
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
16,110
7,115
0.442
* Total Citation Counts Rankings
Rankings
58,003
India
577
4
Ranking Based On Selection: 4
Subhash C Mandal
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,951
6,275
0.393
* Total Citation Counts Rankings
Rankings
58,974
India
595
5
Ranking Based On Selection: 5
Mahammad Ali
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,594
8,323
0.534
Inorganic chemistry
material chemistry
organometallics
sensors
* Total Citation Counts Rankings
Rankings
61,382
India
624
6
Ranking Based On Selection: 6
Shankar Chakraborty
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
15,120
8,422
0.557
Control chart pattern recognition
Expert system
MCDM
Operations research
* Total Citation Counts Rankings
Rankings
62,558
India
638
7
Ranking Based On Selection: 7
Amit Konar
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
14,902
4,849
0.325
Artificial Intelligence
Computational Intelligence
Pattern Recognition
Image Processing
Robotics
* Total Citation Counts Rankings
Rankings
68,697
India
726
8
Ranking Based On Selection: 8
Papita Das
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,884
8,460
0.609
Bioremediation - Biosorption
Nano Technology
Fuel
Environment
Hydrogel/Aerogel/Cryogel
* Total Citation Counts Rankings
Rankings
68,830
India
731
9
Ranking Based On Selection: 9
Bibhas C Giri
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
13,864
6,991
0.504
Supply Chain Management
Logistics
Operations Research
* Total Citation Counts Rankings
Rankings
75,567
India
846
10
Ranking Based On Selection: 10
Ram Sarkar
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,866
10,961
0.852
Medical Image Analysis
Computer Vision
Machine Learning
Deep Learning

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Compare your institution’s global, national, and city-level ranking with its 20 closest competitors and set strategic goals.
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* Total Citation Counts Rankings
Rankings
82,290
India
966
11
Ranking Based On Selection: 11
Sujit Kumar Ghosh
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,994
3,439
0.287
Physical Chemistry
Plasmonic Properties of Nanostructures
* Total Citation Counts Rankings
Rankings
96,300
India
1,239
12
Ranking Based On Selection: 12
Mita Nasipuri
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
10,514
5,287
0.503
* Total Citation Counts Rankings
Rankings
106,863
India
1,420
13
Ranking Based On Selection: 13
Bijoy Bhattacharyya
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,603
3,753
0.391
* Total Citation Counts Rankings
Rankings
108,095
India
1,445
14
Ranking Based On Selection: 14
Subir Kumar Sarkar
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,507
4,090
0.430
Devices
Computer and communication
* Total Citation Counts Rankings
Rankings
113,393
India
1,542
15
Ranking Based On Selection: 15
Prasanta Sahoo
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,119
4,822
0.529
Tribology
Fractals
machining
electroless coating
composites.
* Total Citation Counts Rankings
Rankings
115,509
India
1,583
16
Ranking Based On Selection: 16
Samaresh Bhattacharya
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,971
1,917
0.214
* Total Citation Counts Rankings
Rankings
134,183
India
1,974
17
Ranking Based On Selection: 17
Sukhen Das
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,935
4,657
0.587
Nanotechnology
Biophysics
Nanogenerators
Optical sensors
Supercapacitor
* Total Citation Counts Rankings
Rankings
140,817
India
2,128
18
Ranking Based On Selection: 18
Chiranjib Bhattacharjee
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,553
3,996
0.529
Membrane Separation
Wastewater treatment
Environmental remediatio
* Total Citation Counts Rankings
Rankings
141,755
India
2,141
19
Ranking Based On Selection: 19
Sadhan Kumar Ghosh
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,527
4,229
0.562
Waste Management
Circular Economy
TQM
Supply Chain Sustainability
Green Manufacturin
* Total Citation Counts Rankings
Rankings
162,346
India
2,591
20
Ranking Based On Selection: 20
Shouvik Chattopadhyay
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,538
3,804
0.582
Inorganic Chemistry
Coordination Chemistry
Supramolecular Chemistry
* Total Citation Counts Rankings
Rankings
162,874
India
2,601
21
Ranking Based On Selection: 21
Subenoy Chakraborty
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,517
2,809
0.431
* Total Citation Counts Rankings
Rankings
164,152
India
2,637
22
Ranking Based On Selection: 22
Amitava Chatterjee
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,469
1,990
0.308
Systems and Control
Signal and Image Processing
AI and ML
Intelligent Instrumentation
Robotics
* Total Citation Counts Rankings
Rankings
164,460
India
2,646
23
Ranking Based On Selection: 23
Ranjan Ganguly
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,530
3,263
0.500
* Total Citation Counts Rankings
Rankings
176,459
India
2,937
24
Ranking Based On Selection: 24
Tuhin Ghosh
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,118
5,407
0.884
Delta Studies
Climate Change
Adaptation & Migration
Disaster Managemen
* Total Citation Counts Rankings
Rankings
176,616
India
2,940
25
Ranking Based On Selection: 25
Rajib Bandyopadhyay
       Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,093
3,785
0.621