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
1,126,380
Country Rank
47,393
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/2905.png)
![India](/flags/in.png)
![Venkata Ramana Avula](/user/assets/images/profile/no-profile-photo.png)
Petroleum engineering
Gas hydrates
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 Index Rankings
World Rank
1,722,760
Country Rank
88,674
Institution Rank : 36
![](https://cdn.adscientificindex.com/logos/2905.png)
![India](/flags/in.png)
![Ahammad Sharif Md|Ahammad Sharif Mohammed](/user/assets/images/profile/no-profile-photo.png)
petroleum
chemical engineering
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)
1,126,380
![India](/flags/in.png)
47,393
![](https://cdn.adscientificindex.com/logos/2905.png)
11
Venkata Ramana Avula
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
![](https://cdn.adscientificindex.com/logos/2905.png)
Petroleum engineering
Gas hydrates
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
1,722,760
![India](/flags/in.png)
88,674
![](https://cdn.adscientificindex.com/logos/2905.png)
36
Ahammad Sharif Md|Ahammad Sharif Mohammed
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
![](https://cdn.adscientificindex.com/logos/2905.png)
petroleum
chemical engineering