Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 202 Scientists Citation Rankings (Sort by last 6 years Citation Index) - 2025
Discover the world’s highly cited researchers through the AD Scientific Index 2025 Citation Rankings.
These rankings evaluate scientists based on their total and recent citation counts, capturing the breadth and real-time currency of academic recognition. Citation data reveals how widely a scholar’s work is referenced, applied, and extended across diverse disciplines. The rankings are routinely updated to reflect ongoing citation growth, while eliminating distortions from excessive co-authorship and institutional inflation. Premium tools provide access to detailed citation dynamics, unethical citation behavior detection, and field-normalized benchmarking.
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 1
Ethnopharmacology Drug developmen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,717
6,980
0.596
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* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 2
Biological Chemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,374
4,385
0.386
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 3
Molecular biology
biophysics
biochemistry
parasitolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,220
3,572
0.846
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 4
Ecology
Biodiversity
Bioprospection
Environmental Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,474
2,584
0.578
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 5
Environmental Microbiolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,840
2,489
0.514
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 6
Microbes of special environment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,598
2,484
0.540
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 7
Plant Biotechnology
Molecular characterization of plants
Chemoprofiling
Orchid
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,087
2,131
0.521
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 8
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,634
1,520
0.328
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 9
Wireless Networks
Internet of Things (IoT)
Network Intelligenc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,729
1,480
0.856
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* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 10
Microbial biochemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,773
1,474
0.309
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 11
Electrophysiology
Bioinstrumentation
Biomedical Signal Processin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,663
1,607
0.966
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 12
Biomechanics and Rehabilitation Engineering
Biomedical Engineering
Signal and Image Processin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,845
1,334
0.723
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 13
Orgmnometallic chemistry
Coordination Chemistr
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,382
1,288
0.381
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 14
Bacteriology
Antimicrobial resistanc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,809
1,246
0.259
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 15
Consumer Behaviour
Gastronomic Tourism
Service Marketing and Tourism Experienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,214
1,127
0.928
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 16
Plant Biotechnolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,481
1,114
0.449
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 17
Anticancer Peptides
Drug Design
Bioprospection of Medicinal Plant
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,152
1,071
0.930
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 18
Conservation biolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,803
1,030
0.571
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 19
Computational Chemistry
hydrogen bonding and kinetic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,994
1,001
0.200
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 20
Forestry
Ecology
Environmental Science
Soil Biology
Freshwater Biolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,348
963
0.410
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 21
cancer scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,186
941
0.295
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 22
cancer biolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,423
846
0.349
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 23
Energy Nanomaterials
Solar photovoltaic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,299
870
0.670
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 24
dynamical system
Cosmology
Modified Gravit
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,001
797
0.796
* Last 6 Years Citation Counts Rankings
Ranking Based On Selection: 25
Ecology Biodiversity and Conservatio
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,212
742
0.335
* Last 6 Years Citation Counts Rankings
Rankings
58,485
850
1
Ranking Based On Selection: 1
Arun K Yadav
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,717
6,980
0.596
Ethnopharmacology Drug developmen
* Last 6 Years Citation Counts Rankings
Rankings
107,780
1,871
2
Ranking Based On Selection: 2
Bidyadhar Das
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,374
4,385
0.386
* Last 6 Years Citation Counts Rankings
Rankings
137,704
2,666
3
Ranking Based On Selection: 3
Timir Tripathi
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,220
3,572
0.846
Molecular biology
biophysics
biochemistry
parasitolog
* Last 6 Years Citation Counts Rankings
Rankings
198,077
4,349
4
Ranking Based On Selection: 4
Saroj Kanta Barik
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,474
2,584
0.578
Ecology
Biodiversity
Bioprospection
Environmental Scienc
* Last 6 Years Citation Counts Rankings
Rankings
206,111
4,602
5
Ranking Based On Selection: 5
Arvind Kumar Singh
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,840
2,489
0.514
Environmental Microbiolog
* Last 6 Years Citation Counts Rankings
Rankings
206,569
4,623
6
Ranking Based On Selection: 6
SR Joshi
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,598
2,484
0.540
Microbes of special environment
* Last 6 Years Citation Counts Rankings
Rankings
242,192
5,763
7
Ranking Based On Selection: 7
Suman Kumaria
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,087
2,131
0.521
Plant Biotechnology
Molecular characterization of plants
Chemoprofiling
Orchid
* Last 6 Years Citation Counts Rankings
Rankings
333,886
9,017
9
Ranking Based On Selection: 8
Marappan Velusamy
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,634
1,520
0.328
* Last 6 Years Citation Counts Rankings
Rankings
342,030
9,312
10
Ranking Based On Selection: 9
Md Iftekhar Hussain
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,729
1,480
0.856
Wireless Networks
Internet of Things (IoT)
Network Intelligenc
* Last 6 Years Citation Counts Rankings
Rankings
343,102
9,351
11
Ranking Based On Selection: 10
Amar Nath Rai
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,773
1,474
0.309
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* Last 6 Years Citation Counts Rankings
Rankings
317,719
8,464
8
Ranking Based On Selection: 11
Sudip Paul
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,663
1,607
0.966
Electrophysiology
Bioinstrumentation
Biomedical Signal Processin
* Last 6 Years Citation Counts Rankings
Rankings
373,907
10,555
12
Ranking Based On Selection: 12
Dinesh Bhatia
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,845
1,334
0.723
Biomechanics and Rehabilitation Engineering
Biomedical Engineering
Signal and Image Processin
* Last 6 Years Citation Counts Rankings
Rankings
384,956
10,974
13
Ranking Based On Selection: 13
Mohan Rao Kollipara
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,382
1,288
0.381
Orgmnometallic chemistry
Coordination Chemistr
* Last 6 Years Citation Counts Rankings
Rankings
395,690
11,369
14
Ranking Based On Selection: 14
Supriya Upadhyay
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,809
1,246
0.259
* Last 6 Years Citation Counts Rankings
Rankings
428,953
12,651
15
Ranking Based On Selection: 15
Saurabh Kumar Dixit
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,214
1,127
0.928
Consumer Behaviour
Gastronomic Tourism
Service Marketing and Tourism Experienc
* Last 6 Years Citation Counts Rankings
Rankings
432,618
12,817
16
Ranking Based On Selection: 16
Ramarao Satyawada
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,481
1,114
0.449
* Last 6 Years Citation Counts Rankings
Rankings
446,101
13,362
17
Ranking Based On Selection: 17
Arun Bahadur Gurung
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,152
1,071
0.930
Anticancer Peptides
Drug Design
Bioprospection of Medicinal Plant
* Last 6 Years Citation Counts Rankings
Rankings
459,237
13,878
18
Ranking Based On Selection: 18
Krishna Upadhaya
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,803
1,030
0.571
* Last 6 Years Citation Counts Rankings
Rankings
468,791
14,299
19
Ranking Based On Selection: 19
Asit K Chandra
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,994
1,001
0.200
Computational Chemistry
hydrogen bonding and kinetic
* Last 6 Years Citation Counts Rankings
Rankings
482,394
14,892
20
Ranking Based On Selection: 20
BK Tiwari
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,348
963
0.410
Forestry
Ecology
Environmental Science
Soil Biology
Freshwater Biolog
* Last 6 Years Citation Counts Rankings
Rankings
490,390
15,222
21
Ranking Based On Selection: 21
Anupam Chatterjee
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,186
941
0.295
* Last 6 Years Citation Counts Rankings
Rankings
528,320
16,823
23
Ranking Based On Selection: 22
Surya Bali Prasad
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,423
846
0.349
* Last 6 Years Citation Counts Rankings
Rankings
518,479
16,411
22
Ranking Based On Selection: 23
Samrat Paul
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,299
870
0.670
Energy Nanomaterials
Solar photovoltaic
* Last 6 Years Citation Counts Rankings
Rankings
550,258
17,769
24
Ranking Based On Selection: 24
Jibitesh Dutta
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,001
797
0.796
dynamical system
Cosmology
Modified Gravit
* Last 6 Years Citation Counts Rankings
Rankings
576,008
18,907
25
Ranking Based On Selection: 25
Uma Shankar
North Eastern Hill University
Shillong, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,212
742
0.335
Ecology Biodiversity and Conservatio