Citation Rankings
Highly Cited Researchers
Highly Cited Researchers 1.660 Scientists Citation Rankings - 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.
* Total Citation Counts Rankings
Ranking Based On Selection: 1
Paediatrics
Adolescent medicine
Cardiovascular Health
Mobile Health Application
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,660
20,233
0.759
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* Total Citation Counts Rankings
Ranking Based On Selection: 2
Deep Machine Learnin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,656
16,740
0.739
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Cell death
Mitochondrial dynamics
Cell Biology
Cancer Biolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,156
6,078
0.500
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Cancer
Nanomedicine
Onco-immunolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,555
4,735
0.410
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Nanomaterials
Nanobioengineering
Drug Delivery
Cancer diagnosis & therapy
Regenerative Engineerin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,094
4,275
0.385
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Ultrafast dynamics of novel functional materia
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,155
6,799
0.743
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Microbiology
Infection Biology
Bacteriology
Immunolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,885
4,874
0.549
* Total Citation Counts Rankings
Ranking Based On Selection: 8
CIGS
CZTS
Nano materials
Solar energy conversion
materials engineerin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,385
3,559
0.424
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Fault diagnosis
Machine learning
Biomedical Signal and Image Processin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,100
4,026
0.497
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* Total Citation Counts Rankings
Ranking Based On Selection: 10
Green Chemistry
Sustainable products
Bioremediation
Nanoparticles
Bioplastic
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,808
5,944
0.761
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Electrochemical Processing
Micorelectronic Packagin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,486
1,449
0.194
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Neurodegenerative Disorders
Synthetic Chemistry
Design of MAO/ChE inhibitors
SAR Analysi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,323
6,410
0.875
* Total Citation Counts Rankings
Ranking Based On Selection: 13
corporate governance
csr
accounting
auditing. management control
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,274
3,932
0.541
* Total Citation Counts Rankings
Ranking Based On Selection: 14
AI ML DL BigData
CPS
IoT
Humanitarian & Healthcare Technologie
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,793
5,807
0.855
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,203
1,750
0.282
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Bioinformatics
Chemoinformatics
Structural biolog
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,256
2,662
0.506
* Total Citation Counts Rankings
Ranking Based On Selection: 17
wireless sensor networks & context aware protocols
landslides
IoT solutions for Smart City
wearable low cost system
machin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,126
3,379
0.659
* Total Citation Counts Rankings
Ranking Based On Selection: 18
material
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,979
4,065
0.816
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Finite Element Metho
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,967
887
0.179
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Developmental Psychology
Child Development
Teachin
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,736
527
0.111
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Operations and Quality Managemen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,692
2,997
0.639
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Virtual Laboratories in Higher Education
Cybersecurity
Innovation & Entrepreneurshi
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,551
3,269
0.718
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Engineered Materials
Atomic Layer Deposition
Surface Scienc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,990
1,535
0.385
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Intelligent Systems
Assistive technology
Education tech.
Foundational A
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,847
3,150
0.819
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Sustainable Development Goals
Virtual Learning
Bibliometrics
Institutional Researc
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,722
3,031
0.814
* Total Citation Counts Rankings
Rankings
28,792
224
1
Ranking Based On Selection: 1
Manu Raj
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
26,660
20,233
0.759
Paediatrics
Adolescent medicine
Cardiovascular Health
Mobile Health Application
* Total Citation Counts Rankings
Rankings
36,434
296
2
Ranking Based On Selection: 2
Soman KP
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
22,656
16,740
0.739
* Total Citation Counts Rankings
Rankings
83,238
1,001
3
Ranking Based On Selection: 3
Nandita Mishra
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
12,156
6,078
0.500
Cell death
Mitochondrial dynamics
Cell Biology
Cancer Biolog
* Total Citation Counts Rankings
Rankings
88,562
1,106
4
Ranking Based On Selection: 4
Manzoor Koyakutty|Manzoor K
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,555
4,735
0.410
Cancer
Nanomedicine
Onco-immunolog
* Total Citation Counts Rankings
Rankings
92,928
1,195
5
Ranking Based On Selection: 5
Deepthy Menon
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,094
4,275
0.385
Nanomaterials
Nanobioengineering
Drug Delivery
Cancer diagnosis & therapy
Regenerative Engineerin
* Total Citation Counts Rankings
Rankings
115,943
1,616
6
Ranking Based On Selection: 6
Sabbir Ahmed
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
9,155
6,799
0.743
Ultrafast dynamics of novel functional materia
* Total Citation Counts Rankings
Rankings
119,862
1,700
7
Ranking Based On Selection: 7
Raja Biswas
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,885
4,874
0.549
Microbiology
Infection Biology
Bacteriology
Immunolog
* Total Citation Counts Rankings
Rankings
127,854
1,871
8
Ranking Based On Selection: 8
Sudip K Batabyal
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,385
3,559
0.424
CIGS
CZTS
Nano materials
Solar energy conversion
materials engineerin
* Total Citation Counts Rankings
Rankings
132,813
1,972
9
Ranking Based On Selection: 9
Ramachandran Ki
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8,100
4,026
0.497
Fault diagnosis
Machine learning
Biomedical Signal and Image Processin
* Total Citation Counts Rankings
Rankings
138,256
2,107
10
Ranking Based On Selection: 10
Vinod Vellora Thekkae Padil
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,808
5,944
0.761
Green Chemistry
Sustainable products
Bioremediation
Nanoparticles
Bioplastic
Smart Institutional Plan
Powerful Insights + Smart Membership = Institutional Success
Unlock 360° Real-Time Institutional Analysis to identify your institution’s strengths and areas for improvement.
* Total Citation Counts Rankings
Rankings
144,635
2,238
11
Ranking Based On Selection: 11
Madhav Datta
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,486
1,449
0.194
* Total Citation Counts Rankings
Rankings
148,036
2,315
12
Ranking Based On Selection: 12
Bijo Mathew
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,323
6,410
0.875
Neurodegenerative Disorders
Synthetic Chemistry
Design of MAO/ChE inhibitors
SAR Analysi
* Total Citation Counts Rankings
Rankings
149,101
2,332
13
Ranking Based On Selection: 13
Nava Subramaniam
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7,274
3,932
0.541
corporate governance
csr
accounting
auditing. management control
* Total Citation Counts Rankings
Rankings
160,125
2,571
14
Ranking Based On Selection: 14
Prabaharan P Praba
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,793
5,807
0.855
AI ML DL BigData
CPS
IoT
Humanitarian & Healthcare Technologie
* Total Citation Counts Rankings
Rankings
175,823
2,947
15
Ranking Based On Selection: 15
DM Vasudevan
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,203
1,750
0.282
* Total Citation Counts Rankings
Rankings
207,000
3,749
16
Ranking Based On Selection: 16
C Gopi Mohan
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,256
2,662
0.506
Bioinformatics
Chemoinformatics
Structural biolog
* Total Citation Counts Rankings
Rankings
212,086
3,901
17
Ranking Based On Selection: 17
Maneesha Vinodini Ramesh
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5,126
3,379
0.659
wireless sensor networks & context aware protocols
landslides
IoT solutions for Smart City
wearable low cost system
machin
* Total Citation Counts Rankings
Rankings
218,119
4,049
18
Ranking Based On Selection: 18
N Radhika
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,979
4,065
0.816
* Total Citation Counts Rankings
Rankings
218,647
4,063
19
Ranking Based On Selection: 19
KV Nagaraja
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,967
887
0.179
Finite Element Metho
* Total Citation Counts Rankings
Rankings
228,664
4,340
20
Ranking Based On Selection: 20
Sidney Strauss
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,736
527
0.111
Developmental Psychology
Child Development
Teachin
* Total Citation Counts Rankings
Rankings
230,665
4,398
21
Ranking Based On Selection: 21
Jayaraman Krishnaswamy
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,692
2,997
0.639
* Total Citation Counts Rankings
Rankings
237,328
4,590
22
Ranking Based On Selection: 22
Krishnashree Achuthan
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,551
3,269
0.718
Virtual Laboratories in Higher Education
Cybersecurity
Innovation & Entrepreneurshi
* Total Citation Counts Rankings
Rankings
267,652
5,536
23
Ranking Based On Selection: 23
Sasangan Ramanathan
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,990
1,535
0.385
Engineered Materials
Atomic Layer Deposition
Surface Scienc
* Total Citation Counts Rankings
Rankings
276,221
5,825
24
Ranking Based On Selection: 24
Prema Nedungadi
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,847
3,150
0.819
Intelligent Systems
Assistive technology
Education tech.
Foundational A
* Total Citation Counts Rankings
Rankings
284,248
6,080
25
Ranking Based On Selection: 25
Raghu Raman
Amrita University
Coimbatore, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3,722
3,031
0.814
Sustainable Development Goals
Virtual Learning
Bibliometrics
Institutional Researc