Total 2,403,032 scientists, country 221, and institutions 24,466 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Chandiramouli Ramanathan](https://cdn.adscientificindex.com/pictures/81/302330.jpg)
Computational Chemistry
DFT
Molecular modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
185
0.774
* Total i10 IndexRankings
Ranking Based On Selection: 2
![John Bosco Balaguru Rayappan](https://cdn.adscientificindex.com/pictures/93/336734.jpg)
Nanosensors
Biosensors
Steganography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
152
0.641
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Nagarajan Veerappan](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
178
0.840
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Uma Maheswari Krishnan](https://cdn.adscientificindex.com/pictures/e0/412350.jpg)
nanomaterials
nanomedicine
drug delivery
sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
155
0.816
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Amirtharajan Rengarajan](https://cdn.adscientificindex.com/pictures/b9/348364.jpg)
Steganography - Secure Communication - Image Encryption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
78
0.513
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Murali](https://cdn.adscientificindex.com/pictures/61/518927.jpg)
Structural Engineering
Concrete composite materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
119
0.952
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Subramaniyaswamy V](https://cdn.adscientificindex.com/pictures/d8/418133.jpg)
Recommender System
Data Science
Large Language Models
Machine Learning
Artificial Intelligence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
104
0.897
* Total i10 IndexRankings
Ranking Based On Selection: 8
![SP Anthony](https://cdn.adscientificindex.com/pictures/36/418175.jpg)
molecular optical materials
nanomaterials
optical sensor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
85
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Kannan K](https://cdn.adscientificindex.com/pictures/6d/492163.jpg)
Hypergraphs
Image Processing
Intrusion Detection Systems
Computational Intelligent Techniques
Data Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
46
0.438
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Vadivel Vellingiri](/user/assets/images/profile/no-profile-photo.png)
Underutilized plant foods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
68
0.782
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Anbazan Veerappan|Veerappan Anbazhagan, Veerappan A, V Anbazhagan](https://cdn.adscientificindex.com/pictures/bb/358021.jpg)
Nanoscience and Nanotechnology
Chemical Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
66
0.759
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Vk Chandrasekar](https://cdn.adscientificindex.com/pictures/c6/424342.jpg)
Nonlinear Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
56
0.675
* Total i10 IndexRankings
Ranking Based On Selection: 13
![KS Ravichandran](https://cdn.adscientificindex.com/pictures/98/394963.jpg)
Decision-making
Soft computing
Business analytics
Machine learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
65
0.823
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Ponnusami V](https://cdn.adscientificindex.com/pictures/97/422003.jpg)
biorefinery
circular economy
photocatalysis
sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
56
0.767
* Total i10 IndexRankings
Ranking Based On Selection: 15
![R Manikandan](https://cdn.adscientificindex.com/pictures/97/349422.jpg)
Internet of Things
Deep Learning
Healthcare Applications
VLSI Physical Synthesis
Smart Cities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
69
0.958
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Dhananjaya Bhadrapura Lakkappa](/user/assets/images/profile/no-profile-photo.png)
Toxinology
Pharmacology
OMICS Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
54
0.761
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Thiagarajan Raman](https://cdn.adscientificindex.com/pictures/da/418124.jpg)
Immunology and Oxidative stress biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
51
0.823
* Total i10 IndexRankings
Ranking Based On Selection: 18
![K Thenmozhi](https://cdn.adscientificindex.com/pictures/2b/294663.jpg)
Wireless Communication
Information Theory and Coding
Steganography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
28
0.452
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Gino A Kurian](/user/assets/images/profile/no-profile-photo.png)
Mitochondria Biology & Reperfusion Injury
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
43
0.717
* Total i10 IndexRankings
Ranking Based On Selection: 20
![BN Vedha Hari](https://cdn.adscientificindex.com/pictures/e8/302331.jpg)
Pharmaceutics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
39
0.684
* Total i10 IndexRankings
Ranking Based On Selection: 21
![N Prabaharan](https://cdn.adscientificindex.com/pictures/4d/358015.jpg)
Multilevel inverter
Electric Vehicles
Energy trading
High step-up converters
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
52
0.929
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Noel Nesakumar](https://cdn.adscientificindex.com/pictures/08/522930.jpg)
Electrochemical sensor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
* Total i10 IndexRankings
Ranking Based On Selection: 23
![P Bala Srinivasan](/user/assets/images/profile/no-profile-photo.png)
Physical metallurgy
Materials Joining
Corrosion
Tribology
Surface Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
32
0.653
* Total i10 IndexRankings
Ranking Based On Selection: 24
![J Thirumalai](https://cdn.adscientificindex.com/pictures/63/4975287.jpg)
Nanotechnology and Opto-electronics
Spintronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
28
0.583
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Praveenkumar Padmapriya](https://cdn.adscientificindex.com/pictures/c5/525051.jpg)
Information Security
IoT
Quantum cryptography
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
23
0.489
Chandiramouli Ramanathan
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
239
185
0.774
Computational Chemistry
DFT
Molecular modeling
John Bosco Balaguru Rayappan
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
152
0.641
Nanosensors
Biosensors
Steganography
Nagarajan Veerappan
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
212
178
0.840
Uma Maheswari Krishnan
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
155
0.816
nanomaterials
nanomedicine
drug delivery
sensors
Amirtharajan Rengarajan
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
78
0.513
Steganography - Secure Communication - Image Encryption
Murali
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
119
0.952
Structural Engineering
Concrete composite materials
Subramaniyaswamy V
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
104
0.897
Recommender System
Data Science
Large Language Models
Machine Learning
Artificial Intelligence
SP Anthony
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
85
0.773
molecular optical materials
nanomaterials
optical sensor
Kannan K
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
46
0.438
Hypergraphs
Image Processing
Intrusion Detection Systems
Computational Intelligent Techniques
Data Science
Vadivel Vellingiri
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
68
0.782
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Anbazan Veerappan|Veerappan Anbazhagan, Veerappan A, V Anbazhagan
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
66
0.759
Nanoscience and Nanotechnology
Chemical Biology
Vk Chandrasekar
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
56
0.675
KS Ravichandran
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
65
0.823
Decision-making
Soft computing
Business analytics
Machine learning
Ponnusami V
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
56
0.767
biorefinery
circular economy
photocatalysis
sustainability
R Manikandan
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
69
0.958
Internet of Things
Deep Learning
Healthcare Applications
VLSI Physical Synthesis
Smart Cities
Dhananjaya Bhadrapura Lakkappa
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
54
0.761
Toxinology
Pharmacology
OMICS Biology
Thiagarajan Raman
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
51
0.823
Immunology and Oxidative stress biology
K Thenmozhi
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
28
0.452
Wireless Communication
Information Theory and Coding
Steganography
Gino A Kurian
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
43
0.717
Mitochondria Biology & Reperfusion Injury
BN Vedha Hari
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
39
0.684
N Prabaharan
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
52
0.929
Multilevel inverter
Electric Vehicles
Energy trading
High step-up converters
Noel Nesakumar
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
44
0.815
Electrochemical sensor
P Bala Srinivasan
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
32
0.653
Physical metallurgy
Materials Joining
Corrosion
Tribology
Surface Engineering
J Thirumalai
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
28
0.583
Nanotechnology and Opto-electronics
Spintronics
Praveenkumar Padmapriya
Sastra University
Thanjavur, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
23
0.489
Information Security
IoT
Quantum cryptography