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
![P Anil Kumar](https://cdn.adscientificindex.com/pictures/36/341520.jpg)
Helminthology
Fisheries
Biochemistry
Zooplankton
Conservation Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
289
117
0.405
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Rupam Sharma](https://cdn.adscientificindex.com/pictures/bd/4432473.jpg)
Network Security
Computer Networks
Mesh Networks
Adhoc Networks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
57
0.284
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Arup Kumar Das](https://cdn.adscientificindex.com/pictures/51/4430191.jpg)
taxonomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
100
0.543
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Sahin Ahmed](https://cdn.adscientificindex.com/pictures/30/428578.jpg)
Heat & Mass Transport in Porous Media
Hydromagnetic Flows
Micropolar Fluids
Nanofluids.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
36
0.507
* Total i10 IndexRankings
Ranking Based On Selection: 5
![DN Das](https://cdn.adscientificindex.com/pictures/a8/341522.jpg)
Fisheries and Aquatic ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
23
0.489
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Singh Rk](/user/assets/images/profile/no-profile-photo.png)
Botany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
17
0.425
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Hui Tag](https://cdn.adscientificindex.com/pictures/c2/293173.jpg)
Higher Plant Systematics
Ethnobotany
Pharmacognosy
CADD In-Silico based Drug Discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
30
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Md Harunar Rashid](https://cdn.adscientificindex.com/pictures/87/489285.jpg)
Nanomaterials synthesis and their application
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
23
0.657
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Pradip Kumar Kalita](/user/assets/images/profile/no-profile-photo.png)
Thin films
Photoconductivity
Nano-optoelectronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
16
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Jyoti Jaiswal](https://cdn.adscientificindex.com/pictures/63/339244.jpg)
Thin films & Porous Silicon
2D Materials
Bio/Chemical Sensors
Energy Harvesting Devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
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
![Sumpam Tangjang](/user/assets/images/profile/no-profile-photo.png)
Agroforestry
Biodiversity conservation
IKS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Rajesh Chakrabarty](https://cdn.adscientificindex.com/pictures/bf/428758.jpg)
Supramolecular chemistry
Coordination and Materials chemistry
Metal-organic frameworks (MOF)
Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
8
0.364
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Niranjan M](https://cdn.adscientificindex.com/pictures/c9/4437328.jpg)
Fungal taxonomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Arnab Ghosh](https://cdn.adscientificindex.com/pictures/a7/4449470.jpg)
Molecular Biology
Clinical Oncology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Nikhil Kumar Mahnot](https://cdn.adscientificindex.com/pictures/e6/408693.jpg)
Food Processing Technology
Novel processing
Food chemistry
Food microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 16
![N. Sreenivas](https://cdn.adscientificindex.com/pictures/1f/4631419.jpg)
marine biology
physiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Chenna Rao Devarapalli](https://cdn.adscientificindex.com/pictures/5c/4911631.jpg)
Organic synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Jayadev Kanta](https://cdn.adscientificindex.com/pictures/c5/5695461.jpg)
Nano materials
plasmonic materials
glasses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
P Anil Kumar
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
289
117
0.405
Helminthology
Fisheries
Biochemistry
Zooplankton
Conservation Biology
Rupam Sharma
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
57
0.284
Network Security
Computer Networks
Mesh Networks
Adhoc Networks
Arup Kumar Das
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
100
0.543
Sahin Ahmed
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
36
0.507
Heat & Mass Transport in Porous Media
Hydromagnetic Flows
Micropolar Fluids
Nanofluids.
DN Das
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
47
23
0.489
Singh Rk
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
17
0.425
Hui Tag
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
30
0.769
Higher Plant Systematics
Ethnobotany
Pharmacognosy
CADD In-Silico based Drug Discovery
Md Harunar Rashid
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
23
0.657
Nanomaterials synthesis and their application
Pradip Kumar Kalita
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
16
0.571
Thin films
Photoconductivity
Nano-optoelectronics
Jyoti Jaiswal
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
23
0.920
Thin films & Porous Silicon
2D Materials
Bio/Chemical Sensors
Energy Harvesting Devices
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!
Sumpam Tangjang
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
Agroforestry
Biodiversity conservation
IKS
Rajesh Chakrabarty
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
8
0.364
Supramolecular chemistry
Coordination and Materials chemistry
Metal-organic frameworks (MOF)
Catalysis
Niranjan M
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Arnab Ghosh
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
Molecular Biology
Clinical Oncology
Nikhil Kumar Mahnot
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Food Processing Technology
Novel processing
Food chemistry
Food microbiology
N. Sreenivas
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Chenna Rao Devarapalli
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Jayadev Kanta
Pithapur Rajah's College
Kakinada, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000