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
![Ram Prasad](https://cdn.adscientificindex.com/pictures/a2/412295.jpg)
Microbiology
Mycology
Nanotechnology
Microbial nanobiotechnology
Plant and Environmental Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
221
0.940
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Akhilesh Kumar Singh](https://cdn.adscientificindex.com/pictures/b3/344445.jpg)
PHA Bioplastic
Applied Microbiology
Metallic NanoBiotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
47
0.922
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Atul Bhargava](https://cdn.adscientificindex.com/pictures/9a/297503.jpg)
Plant Breeding
Genetics and Agrotechnology
Phytoremediation
Nanobiotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
36
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Preeti Bajpai](https://cdn.adscientificindex.com/pictures/50/525082.jpg)
Parasitology and Immunobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
25
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Sweta Singh](https://cdn.adscientificindex.com/pictures/60/354019.jpg)
HYDROGEN STORAGE
GRAPHENE BASED NANOMATERIALS AND ITS VARIOUS APPLICATIONS.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
23
0.590
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Anand Prakash](https://cdn.adscientificindex.com/pictures/ed/523597.jpg)
Neurobiology of learning & Addiction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Arttatrana Pal](https://cdn.adscientificindex.com/pictures/42/337681.jpg)
Neurobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Rafique Ul Islam](https://cdn.adscientificindex.com/pictures/89/299732.jpg)
Nancomposite materials
catalysis
synthesis of Heterocycles
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
20
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Rakesh Kumar Pandey](https://cdn.adscientificindex.com/pictures/38/523681.jpg)
Electrochemistry
Materials Science
Physical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
13
0.433
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Pawan Kumar](https://cdn.adscientificindex.com/pictures/0d/354402.jpg)
Condensed Matter Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
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
![SK Tripathi](https://cdn.adscientificindex.com/pictures/6b/525287.jpg)
Renewable Energy
Supercapacitors
Solar Cells
Waste Management
Sustainable Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Satarudra Prakash Singh](https://cdn.adscientificindex.com/pictures/35/438404.jpg)
Immunoinformatics and Nanobiotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Arvind Kumar Sharma](https://cdn.adscientificindex.com/pictures/9b/5293784.jpg)
Structural Biology
Protein design
Viruses
Immunology
Infectious diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Uttam Kumar Das](https://cdn.adscientificindex.com/pictures/cc/4546604.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Sbprasad](https://cdn.adscientificindex.com/pictures/99/341273.jpg)
Cancer Genetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Kailash Pradhan](https://cdn.adscientificindex.com/pictures/a9/4751558.jpg)
Development Economics
Macro-econometric Modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Neelabh Srivastava](https://cdn.adscientificindex.com/pictures/f0/4744924.jpg)
Spintronics
Interfacial nanomagnetism
Surface & Interface Physics
Swift Heavy Ion Irradiation
Diluted Magnetic Semiconductor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Songita Sonowal](https://cdn.adscientificindex.com/pictures/4f/4772467.jpg)
Microbial Biotechnology
Bioremediation
Nanobiotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Abhijeet Kumar](https://cdn.adscientificindex.com/pictures/67/4506894.jpg)
Organic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Vikas Pareek](https://cdn.adscientificindex.com/pictures/3b/4745799.jpg)
Informartion Security
Mobile Computing
Cyber Crime
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Amit Ranjan](/user/assets/images/profile/no-profile-photo.png)
Neurobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Anil Kumar Singh](https://cdn.adscientificindex.com/pictures/9a/4772468.jpg)
Organic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Sunil Kumar Singh](https://cdn.adscientificindex.com/pictures/0d/4772469.jpg)
Wavelet Analysis
Integral Transforms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Subrata Roy](https://cdn.adscientificindex.com/pictures/59/4772473.jpg)
Sustainable finance
Foreign trade
Stock market
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Niharika Koch](https://cdn.adscientificindex.com/pictures/2d/4772472.jpg)
Nanobiotechnology
Nanobioremediation
Microbiology
Life science
Botany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Ram Prasad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
235
221
0.940
Microbiology
Mycology
Nanotechnology
Microbial nanobiotechnology
Plant and Environmental Biology
Akhilesh Kumar Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
47
0.922
PHA Bioplastic
Applied Microbiology
Metallic NanoBiotechnology
Atul Bhargava
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
48
36
0.750
Plant Breeding
Genetics and Agrotechnology
Phytoremediation
Nanobiotechnology
Preeti Bajpai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
25
0.625
Parasitology and Immunobiology
Sweta Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
23
0.590
HYDROGEN STORAGE
GRAPHENE BASED NANOMATERIALS AND ITS VARIOUS APPLICATIONS.
Anand Prakash
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
29
0.763
Arttatrana Pal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
28
0.757
Rafique Ul Islam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
20
0.571
Nancomposite materials
catalysis
synthesis of Heterocycles
Rakesh Kumar Pandey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
13
0.433
Electrochemistry
Materials Science
Physical Chemistry
Pawan Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
27
1.000
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!
SK Tripathi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
27
24
0.889
Renewable Energy
Supercapacitors
Solar Cells
Waste Management
Sustainable Development
Satarudra Prakash Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
20
0.769
Immunoinformatics and Nanobiotechnology
Arvind Kumar Sharma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
10
0.714
Structural Biology
Protein design
Viruses
Immunology
Infectious diseases
Uttam Kumar Das
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
Sbprasad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
10
0.909
Kailash Pradhan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
5
0.455
Development Economics
Macro-econometric Modeling
Neelabh Srivastava
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
Spintronics
Interfacial nanomagnetism
Surface & Interface Physics
Swift Heavy Ion Irradiation
Diluted Magnetic Semiconductor
Songita Sonowal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Microbial Biotechnology
Bioremediation
Nanobiotechnology
Abhijeet Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Vikas Pareek
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
4
0.571
Amit Ranjan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Anil Kumar Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
2
0.400
Sunil Kumar Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
0
0.000
Subrata Roy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Sustainable finance
Foreign trade
Stock market
Niharika Koch
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Nanobiotechnology
Nanobioremediation
Microbiology
Life science
Botany