Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
3,334
Country Rank
54
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Alok K Singh](/user/assets/images/profile/no-profile-photo.png)
Organic Maturation and Thermal Maturity
Hydrocarbon Source Rock Characterization including hydrocarbon generation
Coal beneficiation and Clean Coal Technology
Coal utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
513
291
0.567
* Total i10 Index Rankings
World Rank
369,214
Country Rank
11,198
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Umaprasana Ojha](https://cdn.adscientificindex.com/pictures/8a/356902.jpg)
Polymers and Materials for Energy & Sustainability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
26
0.684
* Total i10 Index Rankings
World Rank
696,387
Country Rank
24,388
Institution Rank : 13
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Shikha Singh](/user/assets/images/profile/no-profile-photo.png)
Polymer and Nanoparticle Synthesis
Sensor Fabrication
Graphene materials
photocatalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
* Total i10 Index Rankings
World Rank
775,600
Country Rank
28,195
Institution Rank : 17
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Himanshu Kesarwani](https://cdn.adscientificindex.com/pictures/56/4953383.jpg)
EOR
surfactant
polymer
nanoparticles
IFT
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 Index Rankings
World Rank
848,612
Country Rank
31,956
Institution Rank : 21
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Debasis De](https://cdn.adscientificindex.com/pictures/8f/4509897.jpg)
Energy materials
Solar cells
Nanoscience and technology
nano electronics
superhydrophobic coating technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total i10 Index Rankings
World Rank
911,255
Country Rank
35,221
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Alok Kumar](https://cdn.adscientificindex.com/pictures/fb/4820331.jpg)
coal geology (petrography
organic geochemistry
source rock potential and hydrocarbon generation) and hydrogeology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 Index Rankings
World Rank
985,589
Country Rank
39,398
Institution Rank : 32
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Satyajit Chowdhury](/pictures/50/4820337.jpg)
Carbon Capture and Sequestration
Petroleum Engineering
CFD
Applied Nanotechnology
Rheology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 Index Rankings
World Rank
1,087,353
Country Rank
45,191
Institution Rank : 38
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Raj Chawla](/pictures/1c/4745939.jpg)
Energy Economics and Policy
Artificial Intelligence
Materials Informatics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 Index Rankings
World Rank
1,780,026
Country Rank
93,345
Institution Rank : 79
![](https://cdn.adscientificindex.com/logos/7195.png)
![India](/flags/in.png)
![Deepanshu Goyal](https://cdn.adscientificindex.com/pictures/89/5618574.jpg)
Artitficial Intelligence and Machine Learning
Generative Adversal Networks
Graph Neural Networks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
3,334
![India](/flags/in.png)
54
![](https://cdn.adscientificindex.com/logos/7195.png)
1
Alok K Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
513
291
0.567
![](https://cdn.adscientificindex.com/logos/7195.png)
Organic Maturation and Thermal Maturity
Hydrocarbon Source Rock Characterization including hydrocarbon generation
Coal beneficiation and Clean Coal Technology
Coal utilization
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
369,214
![India](/flags/in.png)
11,198
![](https://cdn.adscientificindex.com/logos/7195.png)
5
Umaprasana Ojha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
26
0.684
![](https://cdn.adscientificindex.com/logos/7195.png)
Polymers and Materials for Energy & Sustainability
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
696,387
![India](/flags/in.png)
24,388
![](https://cdn.adscientificindex.com/logos/7195.png)
13
Shikha Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
![](https://cdn.adscientificindex.com/logos/7195.png)
Polymer and Nanoparticle Synthesis
Sensor Fabrication
Graphene materials
photocatalysis
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
775,600
![India](/flags/in.png)
28,195
![](https://cdn.adscientificindex.com/logos/7195.png)
17
Himanshu Kesarwani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
![](https://cdn.adscientificindex.com/logos/7195.png)
EOR
surfactant
polymer
nanoparticles
IFT
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
848,612
![India](/flags/in.png)
31,956
![](https://cdn.adscientificindex.com/logos/7195.png)
21
Debasis De
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
![](https://cdn.adscientificindex.com/logos/7195.png)
Energy materials
Solar cells
Nanoscience and technology
nano electronics
superhydrophobic coating technology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
911,255
![India](/flags/in.png)
35,221
![](https://cdn.adscientificindex.com/logos/7195.png)
24
Alok Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
![](https://cdn.adscientificindex.com/logos/7195.png)
coal geology (petrography
organic geochemistry
source rock potential and hydrocarbon generation) and hydrogeology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
985,589
![India](/flags/in.png)
39,398
![](https://cdn.adscientificindex.com/logos/7195.png)
32
Satyajit Chowdhury
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
![](https://cdn.adscientificindex.com/logos/7195.png)
Carbon Capture and Sequestration
Petroleum Engineering
CFD
Applied Nanotechnology
Rheology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,087,353
![India](/flags/in.png)
45,191
![](https://cdn.adscientificindex.com/logos/7195.png)
38
Raj Chawla
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
![](https://cdn.adscientificindex.com/logos/7195.png)
Energy Economics and Policy
Artificial Intelligence
Materials Informatics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,780,026
![India](/flags/in.png)
93,345
![](https://cdn.adscientificindex.com/logos/7195.png)
79
Deepanshu Goyal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/7195.png)
Artitficial Intelligence and Machine Learning
Generative Adversal Networks
Graph Neural Networks