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
981,049
Country Rank
9,115
Institution Rank : 39
![](https://cdn.adscientificindex.com/logos/1584.png)
![Nigeria](/flags/ng.png)
![Gbasouzor Austin Ikechukwu](/user/assets/images/profile/no-profile-photo.png)
Design
Manufacturing and Production Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
* Total i10 Index Rankings
World Rank
1,914,337
Country Rank
35,541
Institution Rank : 275
![](https://cdn.adscientificindex.com/logos/1584.png)
![Nigeria](/flags/ng.png)
![Vincent Chukwuemeka Ezechukwu](/pictures/f0/4929459.jpg)
Material and Environmental Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 Index Rankings
World Ranking
981,049
Country Ranking
9,115
Institution Ranking
39
Gbasouzor Austin Ikechukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
3
0.333
![](https://cdn.adscientificindex.com/logos/1584.png)
Design
Manufacturing and Production Engineering
* Total i10 Index Rankings
World Ranking
1,914,337
Country Ranking
35,541
Institution Ranking
275
Vincent Chukwuemeka Ezechukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
![](https://cdn.adscientificindex.com/logos/1584.png)
Material and Environmental Engineering