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".
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :1
Combustion
Laser Diagnostics
Propulsion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
28
0.700
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :2
Surface Engineering
Nanomaterials
micromachining
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
20
0.645
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :3
vibration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :4
mechanical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :5
Mechanical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
* Last 6 Years i10 IndexRankings
Ranking Based On Selection :6
Thermal Fluid Science
Mechanical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
TS Cheng
Chung Hua University
Hsinchu, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
28
0.700
Combustion
Laser Diagnostics
Propulsion
Kung Jeng Ma
Chung Hua University
Hsinchu, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
20
0.645
Surface Engineering
Nanomaterials
micromachining
Yeh Jia-Yi
Chung Hua University
Hsinchu, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
15
0.750
Juhn Horng Chen
Chung Hua University
Hsinchu, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
14
0.583
mechanical Engineering
Long Jye Sheu
Chung Hua University
Hsinchu, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
9
0.500
Mechanical Engineering
Bor Jang Tsai
Chung Hua University
Hsinchu, Taiwan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
Thermal Fluid Science
Mechanical Engineering