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. Additionally, click to view the special rankings based on Productivity Rankings: Scientists Last 6 years' i10 Index", Universities Total i10 Index Rankings 2025, Universities Last 6 Years i10 Index Rankings 2025 "Art and Humanities i10 Productivity Rankings" and "Social Sciences and Humanities i10 Productivity Rankings".
* Total i10 IndexRankings
Ranking Based On Selection :1
Gas hydrates
Desalination
Water treatment
Environmental engineering
Resource recovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
51
0.927
* Total i10 IndexRankings
Ranking Based On Selection :2
Plasmonics
Photonics
Biosensor
Environmental sensor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
2
0.200
* Total i10 IndexRankings
Ranking Based On Selection :3
Environmental and energy engineering
Energy harvesting
Air quality management
Climate change response
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Ju Dong Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
51
0.927
Gas hydrates
Desalination
Water treatment
Environmental engineering
Resource recovery
Geum-Yoon Oh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
2
0.200
Plasmonics
Photonics
Biosensor
Environmental sensor
Yongbum Kwon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Environmental and energy engineering
Energy harvesting
Air quality management
Climate change response