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,
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* Total i10 IndexRankings
Ranking Based On Selection: 1
![Biman Bagchi](https://cdn.adscientificindex.com/pictures/d0/358227.jpg)
Physical Chemistry
Statistical Mechanics
Chemical Dynamics
Liquids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
378
141
0.373
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Srinivasan Natarajan](https://cdn.adscientificindex.com/pictures/c6/410117.jpg)
inorganic solid state chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
80
0.274
* Total i10 IndexRankings
Ranking Based On Selection: 3
![S Chandrasekaran](https://cdn.adscientificindex.com/pictures/68/410717.jpg)
organic chemistry
synthetic methodology
organic synthesis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
276
99
0.359
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Akhil Chakravarty](https://cdn.adscientificindex.com/pictures/5f/358137.jpg)
bioinorganic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
241
115
0.477
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Biju Akkattu T](https://cdn.adscientificindex.com/pictures/c0/296546.jpg)
Synthetic organic chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
125
0.893
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Govindasamy Mugesh](https://cdn.adscientificindex.com/pictures/95/393888.jpg)
Chemical Biology/Bioinorganic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
92
0.657
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Suryanarayana Ramasesha](https://cdn.adscientificindex.com/pictures/92/412418.jpg)
Theoretical chemistry
condensed matter theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
29
0.218
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Uday Maitra](/user/assets/images/profile/no-profile-photo.png)
Organic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
49
0.408
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Elangannan Arunan](https://cdn.adscientificindex.com/pictures/17/299354.jpg)
Hydrogen bonding
spectroscopy
kinetics
shock wave
astrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
45
0.511
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Nilanjan Dey](https://cdn.adscientificindex.com/pictures/82/521269.jpg)
Supramolecular Chemistry
Bioanalytical chemistry
Material Sciences
Sustainable Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
79
0.975
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![PK Das](/user/assets/images/profile/no-profile-photo.png)
physical chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
15
0.192
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Mrinmoy De](https://cdn.adscientificindex.com/pictures/ed/412984.jpg)
Chemistry
Nanoantibiotics
Nanocatalysis
Sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
65
0.903
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Ashoka Samuelson](https://cdn.adscientificindex.com/pictures/a1/299292.jpg)
Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
15
0.238
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Santanu Mukherjee](https://cdn.adscientificindex.com/pictures/fc/417163.jpg)
Asymmetric Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
54
0.885
* Total i10 IndexRankings
Ranking Based On Selection: 15
![P Rajamalli](https://cdn.adscientificindex.com/pictures/d3/425152.jpg)
Dendrimer
Materials Chemistry
OLEDs
Organic Synthesis
Photochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
* Total i10 IndexRankings
Ranking Based On Selection: 16
![K Geetharani](/user/assets/images/profile/no-profile-photo.png)
Inorganic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Durga Prasad Hari](https://cdn.adscientificindex.com/pictures/b1/296644.jpg)
Organic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Anoop Thomas](https://cdn.adscientificindex.com/pictures/c1/358147.jpg)
Light-matter strong coupling
Photochemistry
Physical Chemistry
Nanophotonics and Plasmonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Ritwik Modak](https://cdn.adscientificindex.com/pictures/26/431988.jpg)
Coordination Chemistry
Supramolecular Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Tanmoy Maity](https://cdn.adscientificindex.com/pictures/fe/528960.jpg)
catalysis
MOFs
Heterogeneous
Homogeneous
gas adsorption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Rupak Saha](https://cdn.adscientificindex.com/pictures/d6/4500226.jpg)
Supramolecular Chemistry
Supramolecular Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Puttaraju Boregowda](https://cdn.adscientificindex.com/pictures/ee/433130.jpg)
Synthetic organic chemistry
Organic photovoltics
OFET
Polymer chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Achintya Jana](https://cdn.adscientificindex.com/pictures/78/4499131.jpg)
Supramolecular Chemistry(coordination driven self-assembly)
Organometallic chemistry
Organic Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Ramesh Naidu Jenjeti](https://cdn.adscientificindex.com/pictures/9f/402725.jpg)
2D-materials
Electrochemistry
Spectro-Electrochemistry
Sensors
Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Suresh Rajamanickam](https://cdn.adscientificindex.com/pictures/95/2005149.jpg)
Organic Synthesis
Optoelectronics
Chemical Biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Biman Bagchi
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
378
141
0.373
Physical Chemistry
Statistical Mechanics
Chemical Dynamics
Liquids
Srinivasan Natarajan
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
80
0.274
S Chandrasekaran
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
276
99
0.359
organic chemistry
synthetic methodology
organic synthesis
Akhil Chakravarty
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
241
115
0.477
Biju Akkattu T
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
125
0.893
Govindasamy Mugesh
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
92
0.657
Chemical Biology/Bioinorganic Chemistry
Suryanarayana Ramasesha
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
29
0.218
Theoretical chemistry
condensed matter theory
Uday Maitra
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
49
0.408
Elangannan Arunan
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
45
0.511
Hydrogen bonding
spectroscopy
kinetics
shock wave
astrochemistry
Nilanjan Dey
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
81
79
0.975
Supramolecular Chemistry
Bioanalytical chemistry
Material Sciences
Sustainable Chemistry
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!
PK Das
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
15
0.192
Mrinmoy De
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
65
0.903
Chemistry
Nanoantibiotics
Nanocatalysis
Sensing
Ashoka Samuelson
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
63
15
0.238
Santanu Mukherjee
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
54
0.885
P Rajamalli
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
Dendrimer
Materials Chemistry
OLEDs
Organic Synthesis
Photochemistry
K Geetharani
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
Durga Prasad Hari
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
Anoop Thomas
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
22
0.957
Light-matter strong coupling
Photochemistry
Physical Chemistry
Nanophotonics and Plasmonics
Ritwik Modak
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
14
0.667
Coordination Chemistry
Supramolecular Chemistry
Tanmoy Maity
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
catalysis
MOFs
Heterogeneous
Homogeneous
gas adsorption
Rupak Saha
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Supramolecular Chemistry
Supramolecular Catalysis
Puttaraju Boregowda
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
12
0.800
Synthetic organic chemistry
Organic photovoltics
OFET
Polymer chemistry
Achintya Jana
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
Supramolecular Chemistry(coordination driven self-assembly)
Organometallic chemistry
Organic Chemistry
Ramesh Naidu Jenjeti
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
2D-materials
Electrochemistry
Spectro-Electrochemistry
Sensors
Nanotechnology
Suresh Rajamanickam
Indian Institute of Science Bangalore
Bangalore, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
13
0.929
Organic Synthesis
Optoelectronics
Chemical Biology