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
![Kennedy Onyelowe](https://cdn.adscientificindex.com/pictures/c5/100910.jpg)
Civil Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
105
0.847
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Ugochukwu Okonkwo](https://cdn.adscientificindex.com/pictures/fc/4531611.jpg)
Geotechnical/Geoenvironmental/Highway Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Kizito Ibe](https://cdn.adscientificindex.com/pictures/cd/4907146.jpg)
Structural material testing and Geotechnical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Jesuborn Obimba-Wogu](https://cdn.adscientificindex.com/pictures/b5/5817887.jpg)
Geotechnical Engineering
Construction Materials and Sustainable technologies
Artificial intelligence and its applications to Civil Engineering
structural mechanics.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Hyginus Obinna Ozioko](https://cdn.adscientificindex.com/pictures/3a/5819614.jpg)
Civil and Structural Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Kennedy Onyelowe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
105
0.847
Ugochukwu Okonkwo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
8
0.800
Geotechnical/Geoenvironmental/Highway Engineering
Kizito Ibe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Structural material testing and Geotechnical Engineering
Jesuborn Obimba-Wogu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Geotechnical Engineering
Construction Materials and Sustainable technologies
Artificial intelligence and its applications to Civil Engineering
structural mechanics.
Hyginus Obinna Ozioko
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
1
0.500
Civil and Structural Engineering