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
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
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
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
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 Rank
125,951
Country Rank
38,064
Institution Rank : 24
![](https://cdn.adscientificindex.com/logos/29149.png)
![United States](/flags/us.png)
![Marc Buie](https://cdn.adscientificindex.com/pictures/ea/4413577.jpg)
Planetary Science
Pluto
Kuiper Belt
Near-Earth Objects
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
49
0.533
* Total i10 Index Rankings
World Rank
129,087
Country Rank
38,958
Institution Rank : 336
![](https://cdn.adscientificindex.com/logos/2840.jpg)
![United States](/flags/us.png)
![James J Wray](https://cdn.adscientificindex.com/pictures/d4/1414389.jpg)
Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
74
0.822
* Total i10 Index Rankings
World Rank
142,353
Country Rank
1,079
Institution Rank : 114
![](https://cdn.adscientificindex.com/logos/11883.jpg)
![Israel](/flags/il.png)
![Yohai Kaspi](https://cdn.adscientificindex.com/pictures/93/418652.jpg)
Geophysical Fluid Dynamics
Atmospheric Dynamics
Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
77
0.917
* Total i10 Index Rankings
World Rank
143,874
Country Rank
42,857
Institution Rank : 27
![](https://cdn.adscientificindex.com/logos/29149.png)
![United States](/flags/us.png)
![Robert E Grimm](https://cdn.adscientificindex.com/pictures/b4/4413736.jpg)
geophysics
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
45
0.536
* Total i10 Index Rankings
World Rank
154,609
Country Rank
3,744
Institution Rank : 134
![](https://cdn.adscientificindex.com/logos/8943.png)
![Japan](/flags/jp.png)
![Satoshi Okuzumi](https://cdn.adscientificindex.com/pictures/6c/417556.jpg)
Astrophysics
Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
77
0.975
* Total i10 Index Rankings
World Rank
158,120
Country Rank
3,827
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/17002.png)
![Japan](/flags/jp.png)
![Ramon Brasser](/user/assets/images/profile/no-profile-photo.png)
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
63
0.808
* Total i10 Index Rankings
World Rank
172,680
Country Rank
50,448
Institution Rank : 715
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![J Taylor Perron](https://cdn.adscientificindex.com/pictures/d6/1414276.jpg)
Geomorphology
Surface Processes
Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
61
0.836
* Total i10 Index Rankings
World Rank
178,892
Country Rank
52,037
Institution Rank : 9
![](https://cdn.adscientificindex.com/logos/15791.png)
![United States](/flags/us.png)
![Thomas Platz](https://cdn.adscientificindex.com/pictures/65/4383462.jpg)
Planetary Geology
Volcanology
Earth Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
62
0.873
* Total i10 Index Rankings
World Rank
189,015
Country Rank
54,743
Institution Rank : 443
![](https://cdn.adscientificindex.com/logos/2840.jpg)
![United States](/flags/us.png)
![Britney Schmidt](https://cdn.adscientificindex.com/pictures/e5/1411006.jpg)
Planetary Science
Astrobiology
Cryosphere
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
60
0.882
* Total i10 Index Rankings
World Rank
194,754
Country Rank
56,257
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/15791.png)
![United States](/flags/us.png)
![David Crown](/user/assets/images/profile/no-profile-photo.png)
planetary geology
physical volcanology
geologic mapping
remote sensing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
36
0.537
* Total i10 Index Rankings
World Rank
212,650
Country Rank
60,904
Institution Rank : 818
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Jason Soderblom](/user/assets/images/profile/no-profile-photo.png)
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
53
0.855
* Total i10 Index Rankings
World Rank
216,564
Country Rank
5,127
Institution Rank : 18
![](https://cdn.adscientificindex.com/logos/15905.jpg)
![Japan](/flags/jp.png)
![Yoshinori Tange](https://cdn.adscientificindex.com/pictures/bd/4407812.jpg)
Earth and planetary science
high-pressure mineral physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
56
0.918
* Total i10 Index Rankings
World Rank
220,826
Country Rank
5,220
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/17002.png)
![Japan](/flags/jp.png)
![Hidenori Genda](https://cdn.adscientificindex.com/pictures/6c/4516610.jpg)
Planetary Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
56
0.933
* Total i10 Index Rankings
World Rank
261,763
Country Rank
3,917
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/16691.jpg)
![Iran](/flags/ir.png)
![Hamid Lahijani](https://cdn.adscientificindex.com/pictures/19/4476490.jpg)
Earth and planetary sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
47
0.904
* Total i10 Index Rankings
World Rank
308,921
Country Rank
7,141
Institution Rank : 10
![](https://cdn.adscientificindex.com/logos/17002.png)
![Japan](/flags/jp.png)
![Yasuhito Sekine](https://cdn.adscientificindex.com/pictures/11/4516915.jpg)
astrobiology
planetary science
aquaplanetology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
35
0.778
* Total i10 Index Rankings
World Rank
315,658
Country Rank
2,499
Institution Rank : 188
![](https://cdn.adscientificindex.com/logos/11883.jpg)
![Israel](/flags/il.png)
![Eli Galanti](https://cdn.adscientificindex.com/pictures/b8/334066.jpg)
Geophysical fluid dynamics
Planetary sciences
Climate dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
36
0.818
* Total i10 Index Rankings
World Rank
355,684
Country Rank
10,660
Institution Rank : 199
![](https://cdn.adscientificindex.com/logos/3720.png)
![India](/flags/in.png)
![Ramananda Chakrabarti](https://cdn.adscientificindex.com/pictures/5a/443435.jpg)
Geochemistry
Solid Earth processes
weathering
water-rock interaction
planetary science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
* Total i10 Index Rankings
World Rank
371,344
Country Rank
100,432
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/26491.png)
![United States](/flags/us.png)
![William H. Farrand](https://cdn.adscientificindex.com/pictures/57/4978451.jpg)
Hyperspectral remote sensing
planetary geology
abandoned mine lands
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
18
0.474
* Total i10 Index Rankings
World Rank
386,571
Country Rank
104,386
Institution Rank : 239
![](https://cdn.adscientificindex.com/logos/1153.png)
![United States](/flags/us.png)
![Jay Dickson](https://cdn.adscientificindex.com/pictures/a6/856418.jpg)
Polar Science
Planetary Science
Antarctica
Arctic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
* Total i10 Index Rankings
World Rank
426,248
Country Rank
114,164
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/26491.png)
![United States](/flags/us.png)
![Susan Eh Sakimoto](https://cdn.adscientificindex.com/pictures/a4/4346608.jpg)
Volcanology
Planetary Geophysics
Computational Fluid Dynamics and Heat Transfer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
11
0.333
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
31,556
![India](/flags/in.png)
681
![](https://cdn.adscientificindex.com/logos/6123.png)
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
Rankings
![](/assets/images/world-icon.png)
54,564
![United States](/flags/us.png)
17,722
![](https://cdn.adscientificindex.com/logos/29149.png)
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
Rankings
![](/assets/images/world-icon.png)
70,385
![United States](/flags/us.png)
22,379
![](https://cdn.adscientificindex.com/logos/1153.png)
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
Rankings
![](/assets/images/world-icon.png)
111,782
![Japan](/flags/jp.png)
2,752
![](https://cdn.adscientificindex.com/logos/17002.png)
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
Rankings
![](/assets/images/world-icon.png)
113,923
![Israel](/flags/il.png)
832
![](https://cdn.adscientificindex.com/logos/11883.jpg)
95
Oded Aharonson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
78
0.796
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
125,951
![United States](/flags/us.png)
38,064
![](https://cdn.adscientificindex.com/logos/29149.png)
24
Marc Buie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
49
0.533
![](https://cdn.adscientificindex.com/logos/29149.png)
Planetary Science
Pluto
Kuiper Belt
Near-Earth Objects
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
129,087
![United States](/flags/us.png)
38,958
![](https://cdn.adscientificindex.com/logos/2840.jpg)
336
James J Wray
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
74
0.822
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
142,353
![Israel](/flags/il.png)
1,079
![](https://cdn.adscientificindex.com/logos/11883.jpg)
114
Yohai Kaspi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
77
0.917
![](https://cdn.adscientificindex.com/logos/11883.jpg)
Geophysical Fluid Dynamics
Atmospheric Dynamics
Planetary Science
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
143,874
![United States](/flags/us.png)
42,857
![](https://cdn.adscientificindex.com/logos/29149.png)
27
Robert E Grimm
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
45
0.536
![](https://cdn.adscientificindex.com/logos/29149.png)
geophysics
planetary science
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
154,609
![Japan](/flags/jp.png)
3,744
![](https://cdn.adscientificindex.com/logos/8943.png)
134
Satoshi Okuzumi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
77
0.975
![](https://cdn.adscientificindex.com/logos/8943.png)
Astrophysics
Planetary Science
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![Adscientificindex](/assets/images/banner_click.png)
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
158,120
![Japan](/flags/jp.png)
3,827
![](https://cdn.adscientificindex.com/logos/17002.png)
7
Ramon Brasser
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
78
63
0.808
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
172,680
![United States](/flags/us.png)
50,448
![](https://cdn.adscientificindex.com/logos/5568.jpg)
715
J Taylor Perron
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
61
0.836
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Geomorphology
Surface Processes
Planetary Science
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
178,892
![United States](/flags/us.png)
52,037
![](https://cdn.adscientificindex.com/logos/15791.png)
9
Thomas Platz
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
62
0.873
![](https://cdn.adscientificindex.com/logos/15791.png)
Planetary Geology
Volcanology
Earth Sciences
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
189,015
![United States](/flags/us.png)
54,743
![](https://cdn.adscientificindex.com/logos/2840.jpg)
443
Britney Schmidt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
68
60
0.882
![](https://cdn.adscientificindex.com/logos/2840.jpg)
Planetary Science
Astrobiology
Cryosphere
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
194,754
![United States](/flags/us.png)
56,257
![](https://cdn.adscientificindex.com/logos/15791.png)
10
David Crown
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
36
0.537
![](https://cdn.adscientificindex.com/logos/15791.png)
planetary geology
physical volcanology
geologic mapping
remote sensing
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
212,650
![United States](/flags/us.png)
60,904
![](https://cdn.adscientificindex.com/logos/5568.jpg)
818
Jason Soderblom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
53
0.855
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
216,564
![Japan](/flags/jp.png)
5,127
![](https://cdn.adscientificindex.com/logos/15905.jpg)
18
Yoshinori Tange
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
61
56
0.918
![](https://cdn.adscientificindex.com/logos/15905.jpg)
Earth and planetary science
high-pressure mineral physics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
220,826
![Japan](/flags/jp.png)
5,220
![](https://cdn.adscientificindex.com/logos/17002.png)
8
Hidenori Genda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
56
0.933
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
261,763
![Iran](/flags/ir.png)
3,917
![](https://cdn.adscientificindex.com/logos/16691.jpg)
2
Hamid Lahijani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
47
0.904
![](https://cdn.adscientificindex.com/logos/16691.jpg)
Earth and planetary sciences
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
308,921
![Japan](/flags/jp.png)
7,141
![](https://cdn.adscientificindex.com/logos/17002.png)
10
Yasuhito Sekine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
35
0.778
![](https://cdn.adscientificindex.com/logos/17002.png)
astrobiology
planetary science
aquaplanetology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
315,658
![Israel](/flags/il.png)
2,499
![](https://cdn.adscientificindex.com/logos/11883.jpg)
188
Eli Galanti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
44
36
0.818
![](https://cdn.adscientificindex.com/logos/11883.jpg)
Geophysical fluid dynamics
Planetary sciences
Climate dynamics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
355,684
![India](/flags/in.png)
10,660
![](https://cdn.adscientificindex.com/logos/3720.png)
199
Ramananda Chakrabarti
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
39
36
0.923
![](https://cdn.adscientificindex.com/logos/3720.png)
Geochemistry
Solid Earth processes
weathering
water-rock interaction
planetary science
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
371,344
![United States](/flags/us.png)
100,432
![](https://cdn.adscientificindex.com/logos/26491.png)
7
William H. Farrand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
18
0.474
![](https://cdn.adscientificindex.com/logos/26491.png)
Hyperspectral remote sensing
planetary geology
abandoned mine lands
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
386,571
![United States](/flags/us.png)
104,386
![](https://cdn.adscientificindex.com/logos/1153.png)
239
Jay Dickson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
30
0.833
![](https://cdn.adscientificindex.com/logos/1153.png)
Polar Science
Planetary Science
Antarctica
Arctic
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
426,248
![United States](/flags/us.png)
114,164
![](https://cdn.adscientificindex.com/logos/26491.png)
8
Susan Eh Sakimoto
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
11
0.333
![](https://cdn.adscientificindex.com/logos/26491.png)
Volcanology
Planetary Geophysics
Computational Fluid Dynamics and Heat Transfer