Total 2,424,675 scientists, country 221, and institutions 24,468 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
![Aradhi Keshav Krishna](https://cdn.adscientificindex.com/pictures/63/4410848.jpg)
Environmental Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
36
0.783
* Total i10 IndexRankings
Ranking Based On Selection: 2
![D Srinivasa Sarma](https://cdn.adscientificindex.com/pictures/be/4411032.jpg)
Precambrian Geology/geochemistry
Economic Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
* Total i10 IndexRankings
Ranking Based On Selection: 3
![KSV Subramanyam](https://cdn.adscientificindex.com/pictures/09/4411146.jpg)
CSIR-National Geophysical Research Institute
Hyderabad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
32
0.842
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Bulusu Sreenivas](https://cdn.adscientificindex.com/pictures/95/4410939.jpg)
Isotope Geochemistry
Precambrian oxygen evolution
non-traditional stable metal isotopes ...
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Ramavati Mathur](/user/assets/images/profile/no-profile-photo.png)
GeoChemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Banothu Dasaram](https://cdn.adscientificindex.com/pictures/29/4411182.jpg)
Geochemistry Division
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Atulya Kumar Mohanty](https://cdn.adscientificindex.com/pictures/de/4411121.jpg)
Geohydrology
water quality
Hydrogeochemistry
Trace elements in groundwater
Environmental
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Dantu Sujatha](https://cdn.adscientificindex.com/pictures/a4/4411048.jpg)
Environmental Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Sabita](/user/assets/images/profile/no-profile-photo.png)
Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Ganteda Ramarao|RAMARAO GANTEDA](https://cdn.adscientificindex.com/pictures/15/5330442.jpg)
Hydrocarbon exploration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
Aradhi Keshav Krishna
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
46
36
0.783
D Srinivasa Sarma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
32
0.762
Precambrian Geology/geochemistry
Economic Geology
KSV Subramanyam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
32
0.842
CSIR-National Geophysical Research Institute
Hyderabad
Bulusu Sreenivas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
Isotope Geochemistry
Precambrian oxygen evolution
non-traditional stable metal isotopes ...
Ramavati Mathur
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
Banothu Dasaram
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Atulya Kumar Mohanty
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
Geohydrology
water quality
Hydrogeochemistry
Trace elements in groundwater
Environmental
Dantu Sujatha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
6
0.600
Sabita
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
Ganteda Ramarao|RAMARAO GANTEDA
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000