i10 Productivity
Rankings

Space Telescope Science Institute/ ScientistsOthers i10 Productivity Rankings 2025

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
United States
Nikolay Nikolov
Exoplanet Atmospheres
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
88
0.917
* Total i10 IndexRankings
Ranking Based On Selection :2
United States
Sangmo Tony Sohn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
64
0.842
* Total i10 IndexRankings
Ranking Based On Selection :3
United States
Marcio Melendez
Active Galaxies
Infrared
IR instrumentation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
34
0.850
* Total i10 IndexRankings
Ranking Based On Selection :4
United States
Gregory R Brady
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
* Total i10 IndexRankings
Ranking Based On Selection :5
United States
Ananya Sahoo
Exoplanet Imaging
Instrumentation
Astronomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
United States
John F Wu
Galaxy evolution
Large Scale Structure
Machine learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
United States
Aparna Maybhate
globular clusters
interacting galaxies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
3
0.231
* Total i10 IndexRankings
Ranking Based On Selection :9
United States
Douglas Long
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :10
United States
Amanda Pagul
galaxy clusters
gravitational lensing
large scale structure
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
United States
Burcu Gunay
interstellar medium
dust
ice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Nikolay Nikolov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
88
0.917
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Sangmo Tony Sohn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
64
0.842
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Marcio Melendez
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
40
34
0.850
Active Galaxies
Infrared
IR instrumentation
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Gregory R Brady
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
18
0.750
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Ananya Sahoo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Exoplanet Imaging
Instrumentation
Astronomy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
John F Wu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
13
1.000
Galaxy evolution
Large Scale Structure
Machine learning
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Aparna Maybhate
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
3
0.231
globular clusters
interacting galaxies
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Kornpob Bhirombhakdi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
10
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Douglas Long
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Amanda Pagul
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
galaxy clusters
gravitational lensing
large scale structure
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Burcu Gunay
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
1
1.000
interstellar medium
dust
ice