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
10,799
Country Rank
3,709
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/29149.png)
![United States](/flags/us.png)
![J Hunter Waite](/user/assets/images/profile/no-profile-photo.png)
Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
322
193
0.599
* Total i10 Index Rankings
World Rank
16,755
Country Rank
5,750
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/29149.png)
![United States](/flags/us.png)
![Randy Gladstone](/user/assets/images/profile/no-profile-photo.png)
Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
173
0.643
* Total i10 Index Rankings
World Rank
22,234
Country Rank
7,566
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/29149.png)
![United States](/flags/us.png)
![Clark R Chapman](https://cdn.adscientificindex.com/pictures/6a/4393293.jpg)
Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
111
0.468
* Total i10 Index Rankings
World Rank
25,515
Country Rank
122
Institution Rank : 29
![](https://cdn.adscientificindex.com/logos/11883.jpg)
![Israel](/flags/il.png)
![David Polishook](https://cdn.adscientificindex.com/pictures/86/304100.jpg)
Astrophysics
Planetary Sciences
Astronomy
Asteroids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
166
0.748
* Total i10 Index Rankings
World Rank
27,570
Country Rank
9,235
Institution Rank : 53
![](https://cdn.adscientificindex.com/logos/1153.png)
![United States](/flags/us.png)
![Ashish Mahabal](https://cdn.adscientificindex.com/pictures/d3/856380.jpg)
Astronomy
Data Science
Classification
medical AI
Planetary Protection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
164
0.766
* Total i10 Index Rankings
World Rank
31,556
Country Rank
681
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/6123.png)
![India](/flags/in.png)
![Rengaswamy Ramesh](https://cdn.adscientificindex.com/pictures/5d/412147.jpg)
Earth and Planetary Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
141
0.701
* Total i10 Index Rankings
World Rank
33,769
Country Rank
11,246
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/15847.png)
![United States](/flags/us.png)
![Dean C Hines](https://cdn.adscientificindex.com/pictures/ff/4394197.jpg)
UV/Visible/IR/radio spectroscopy
(high-contrast) imaging
polarimetry: Formation & Evolution of Planetary Systems
Active Galactic Nuclei
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
112
0.574
* Total i10 Index Rankings
World Rank
35,516
Country Rank
11,807
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/15842.png)
![United States](/flags/us.png)
![Franck Marchis](https://cdn.adscientificindex.com/pictures/c8/4395627.jpg)
Planetary Science
Instrumentation
Citizen Science
Solar System
Exoplanets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
137
0.721
* Total i10 Index Rankings
World Rank
39,005
Country Rank
12,941
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/26491.png)
![United States](/flags/us.png)
![Mark T. Lemmon](https://cdn.adscientificindex.com/pictures/1f/4978448.jpg)
Planetary Science
Planetary Atmospheres
Mars
Titan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
152
0.840
* Total i10 Index Rankings
World Rank
43,261
Country Rank
14,259
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/15842.png)
![United States](/flags/us.png)
![Janice L Bishop](https://cdn.adscientificindex.com/pictures/10/4397466.jpg)
Planetary Science
Mineral Spectroscopy
Astrobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
119
0.692
* Total i10 Index Rankings
World Rank
54,564
Country Rank
17,722
Institution Rank : 12
![](https://cdn.adscientificindex.com/logos/29149.png)
![United States](/flags/us.png)
![Cathy Olkin](https://cdn.adscientificindex.com/pictures/72/4413628.jpg)
Earth and Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
132
0.868
* Total i10 Index Rankings
World Rank
58,383
Country Rank
18,838
Institution Rank : 348
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Michael H Hecht](/user/assets/images/profile/no-profile-photo.png)
Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
78
0.531
* Total i10 Index Rankings
World Rank
59,801
Country Rank
19,258
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/15791.png)
![United States](/flags/us.png)
![Thomas Prettyman](/user/assets/images/profile/no-profile-photo.png)
planetary science
remote sensing
nuclear instrumentation
radiation transport
scientific computing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
78
0.538
* Total i10 Index Rankings
World Rank
61,703
Country Rank
19,839
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/29149.png)
![United States](/flags/us.png)
![Kevin J Walsh](https://cdn.adscientificindex.com/pictures/76/4413824.jpg)
Planetary Science
Planet Formation
Asteroids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
115
0.810
* Total i10 Index Rankings
World Rank
67,329
Country Rank
3,575
Institution Rank : 14
![](https://cdn.adscientificindex.com/logos/24553.jpg)
![China](/flags/cn.png)
![Yong Wei](https://cdn.adscientificindex.com/pictures/33/4699962.jpg)
Space Physics
Planetary Science
Geomagnetism
Magnetosphere
Ionosphere
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
114
0.844
* Total i10 Index Rankings
World Rank
68,059
Country Rank
428
Institution Rank : 60
![](https://cdn.adscientificindex.com/logos/8765.png)
![Israel](/flags/il.png)
![ai Perets](https://cdn.adscientificindex.com/pictures/6b/354575.jpg)
Astrophysics
Planetary Science
Quantum Physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
125
0.933
* Total i10 Index Rankings
World Rank
68,854
Country Rank
1,662
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/16127.png)
![India](/flags/in.png)
![P Sreekumar](/user/assets/images/profile/no-profile-photo.png)
high-energy astrophysics
astronomical instrumentation
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
42
0.313
* Total i10 Index Rankings
World Rank
69,638
Country Rank
22,172
Institution Rank : 196
![](https://cdn.adscientificindex.com/logos/2840.jpg)
![United States](/flags/us.png)
![Thomas M Orlando](/user/assets/images/profile/no-profile-photo.png)
Chemical Physics
Surface Science
Radiation Physics
Planetary Science
Astrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
71
0.534
* Total i10 Index Rankings
World Rank
70,385
Country Rank
22,379
Institution Rank : 92
![](https://cdn.adscientificindex.com/logos/1153.png)
![United States](/flags/us.png)
![Rosaly Mc Lopes](https://cdn.adscientificindex.com/pictures/94/849009.jpg)
planetary science
volcanology
space science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
85
0.644
* Total i10 Index Rankings
World Rank
80,581
Country Rank
25,352
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/15842.png)
![United States](/flags/us.png)
![Mark Showalter](/user/assets/images/profile/no-profile-photo.png)
astronomy
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
74
0.607
* Total i10 Index Rankings
World Rank
87,075
Country Rank
27,205
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/26491.png)
![United States](/flags/us.png)
![Julianne I. Moses](https://cdn.adscientificindex.com/pictures/15/4978449.jpg)
planetary science
astronomy
exoplanets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
93
0.802
* Total i10 Index Rankings
World Rank
89,520
Country Rank
27,906
Institution Rank : 19
![](https://cdn.adscientificindex.com/logos/29149.png)
![United States](/flags/us.png)
![Scot Rafkin](/user/assets/images/profile/no-profile-photo.png)
astronomy
planetary science
atmospheric science
mesoscale modeling
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
98
0.860
* Total i10 Index Rankings
World Rank
92,505
Country Rank
28,752
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/15791.png)
![United States](/flags/us.png)
![Jian-Yang Li](/user/assets/images/profile/no-profile-photo.png)
Comets
Asteroids
Surface Composition
Regolith Properties
Small Bodies Missions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
84
0.750
* Total i10 Index Rankings
World Rank
111,782
Country Rank
2,752
Institution Rank : 3
![](https://cdn.adscientificindex.com/logos/17002.png)
![Japan](/flags/jp.png)
![Usui Tomohiro](https://cdn.adscientificindex.com/pictures/83/4516901.jpg)
geochemistry
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
93
0.939
* Total i10 Index Rankings
World Rank
113,923
Country Rank
832
Institution Rank : 95
![](https://cdn.adscientificindex.com/logos/11883.jpg)
![Israel](/flags/il.png)
![Oded Aharonson](https://cdn.adscientificindex.com/pictures/54/411120.jpg)
Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
78
0.796
* Total i10 Index Rankings
World Ranking
10,799
Country Ranking
3,709
Institution Ranking
3
J Hunter Waite
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
322
193
0.599
* Total i10 Index Rankings
World Ranking
16,755
Country Ranking
5,750
Institution Ranking
4
Randy Gladstone
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
173
0.643
* Total i10 Index Rankings
World Ranking
22,234
Country Ranking
7,566
Institution Ranking
7
Clark R Chapman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
111
0.468
* Total i10 Index Rankings
World Ranking
25,515
Country Ranking
122
Institution Ranking
29
David Polishook
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
222
166
0.748
![](https://cdn.adscientificindex.com/logos/11883.jpg)
Astrophysics
Planetary Sciences
Astronomy
Asteroids
* Total i10 Index Rankings
World Ranking
27,570
Country Ranking
9,235
Institution Ranking
53
Ashish Mahabal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
164
0.766
![](https://cdn.adscientificindex.com/logos/1153.png)
Astronomy
Data Science
Classification
medical AI
Planetary Protection
* Total i10 Index Rankings
World Ranking
31,556
Country Ranking
681
Institution Ranking
3
Rengaswamy Ramesh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
141
0.701
![](https://cdn.adscientificindex.com/logos/6123.png)
Earth and Planetary Sciences
* Total i10 Index Rankings
World Ranking
33,769
Country Ranking
11,246
Institution Ranking
8
Dean C Hines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
195
112
0.574
![](https://cdn.adscientificindex.com/logos/15847.png)
UV/Visible/IR/radio spectroscopy
(high-contrast) imaging
polarimetry: Formation & Evolution of Planetary Systems
Active Galactic Nuclei
* Total i10 Index Rankings
World Ranking
35,516
Country Ranking
11,807
Institution Ranking
1
Franck Marchis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
190
137
0.721
![](https://cdn.adscientificindex.com/logos/15842.png)
Planetary Science
Instrumentation
Citizen Science
Solar System
Exoplanets
* Total i10 Index Rankings
World Ranking
39,005
Country Ranking
12,941
Institution Ranking
2
Mark T. Lemmon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
181
152
0.840
![](https://cdn.adscientificindex.com/logos/26491.png)
Planetary Science
Planetary Atmospheres
Mars
Titan
* Total i10 Index Rankings
World Ranking
43,261
Country Ranking
14,259
Institution Ranking
3
Janice L Bishop
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
172
119
0.692
![](https://cdn.adscientificindex.com/logos/15842.png)
Planetary Science
Mineral Spectroscopy
Astrobiology
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* Total i10 Index Rankings
World Ranking
54,564
Country Ranking
17,722
Institution Ranking
12
Cathy Olkin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
132
0.868
![](https://cdn.adscientificindex.com/logos/29149.png)
Earth and Planetary Science
* Total i10 Index Rankings
World Ranking
58,383
Country Ranking
18,838
Institution Ranking
348
Michael H Hecht
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
147
78
0.531
* Total i10 Index Rankings
World Ranking
59,801
Country Ranking
19,258
Institution Ranking
1
Thomas Prettyman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
145
78
0.538
![](https://cdn.adscientificindex.com/logos/15791.png)
planetary science
remote sensing
nuclear instrumentation
radiation transport
scientific computing
* Total i10 Index Rankings
World Ranking
61,703
Country Ranking
19,839
Institution Ranking
14
Kevin J Walsh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
115
0.810
![](https://cdn.adscientificindex.com/logos/29149.png)
Planetary Science
Planet Formation
Asteroids
* Total i10 Index Rankings
World Ranking
67,329
Country Ranking
3,575
Institution Ranking
14
Yong Wei
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
135
114
0.844
![](https://cdn.adscientificindex.com/logos/24553.jpg)
Space Physics
Planetary Science
Geomagnetism
Magnetosphere
Ionosphere
* Total i10 Index Rankings
World Ranking
68,059
Country Ranking
428
Institution Ranking
60
ai Perets
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
125
0.933
![](https://cdn.adscientificindex.com/logos/8765.png)
Astrophysics
Planetary Science
Quantum Physics
* Total i10 Index Rankings
World Ranking
68,854
Country Ranking
1,662
Institution Ranking
3
P Sreekumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
134
42
0.313
![](https://cdn.adscientificindex.com/logos/16127.png)
high-energy astrophysics
astronomical instrumentation
planetary science
* Total i10 Index Rankings
World Ranking
69,638
Country Ranking
22,172
Institution Ranking
196
Thomas M Orlando
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
71
0.534
![](https://cdn.adscientificindex.com/logos/2840.jpg)
Chemical Physics
Surface Science
Radiation Physics
Planetary Science
Astrochemistry
* Total i10 Index Rankings
World Ranking
70,385
Country Ranking
22,379
Institution Ranking
92
Rosaly Mc Lopes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
132
85
0.644
![](https://cdn.adscientificindex.com/logos/1153.png)
planetary science
volcanology
space science
* Total i10 Index Rankings
World Ranking
80,581
Country Ranking
25,352
Institution Ranking
4
Mark Showalter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
74
0.607
* Total i10 Index Rankings
World Ranking
87,075
Country Ranking
27,205
Institution Ranking
4
Julianne I. Moses
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
93
0.802
![](https://cdn.adscientificindex.com/logos/26491.png)
planetary science
astronomy
exoplanets
* Total i10 Index Rankings
World Ranking
89,520
Country Ranking
27,906
Institution Ranking
19
Scot Rafkin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
114
98
0.860
![](https://cdn.adscientificindex.com/logos/29149.png)
astronomy
planetary science
atmospheric science
mesoscale modeling
* Total i10 Index Rankings
World Ranking
92,505
Country Ranking
28,752
Institution Ranking
2
Jian-Yang Li
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
84
0.750
![](https://cdn.adscientificindex.com/logos/15791.png)
Comets
Asteroids
Surface Composition
Regolith Properties
Small Bodies Missions
* Total i10 Index Rankings
World Ranking
111,782
Country Ranking
2,752
Institution Ranking
3
Usui Tomohiro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
93
0.939
![](https://cdn.adscientificindex.com/logos/17002.png)
geochemistry
planetary science
* Total i10 Index Rankings
World Ranking
113,923
Country Ranking
832
Institution Ranking
95
Oded Aharonson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
78
0.796