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
247
Country Rank
80
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/11446.png)
![United States](/flags/us.png)
![Ying-Ling Ann Chen](https://cdn.adscientificindex.com/pictures/72/1640225.jpg)
optics
spectroscopy
visual science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,278
653
0.511
* Total i10 Index Rankings
World Rank
729
Country Rank
85
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/26078.png)
![China](/flags/cn.png)
![Weimin Liu](https://cdn.adscientificindex.com/pictures/0d/4971653.jpg)
Lubricating Oils/Greases and Additives
Solid Lubricating Materials and Technology
Space Tribology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
930
532
0.572
* Total i10 Index Rankings
World Rank
17,572
Country Rank
1,156
Institution Rank : 5
![](https://cdn.adscientificindex.com/logos/26078.png)
![China](/flags/cn.png)
![Jun Yang](/user/assets/images/profile/no-profile-photo.png)
Solid Lubricating Materials and Technology
Space Tribology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
221
0.840
* Total i10 Index Rankings
World Rank
17,921
Country Rank
353
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![VK Dadhwal|V K DHADWAL](/user/assets/images/profile/no-profile-photo.png)
Remote Sensing
Agriculture
Carbon Cycle
Land Use
Environment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
180
0.690
* Total i10 Index Rankings
World Rank
23,722
Country Rank
8,036
Institution Rank : 144
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Joseph Paradiso](https://cdn.adscientificindex.com/pictures/2e/1391963.jpg)
Sensor Networks
Human-Computer Interaction
Ubiquitous Computing (IoT)
Space Systems
Musical Controllers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
125
0.543
* Total i10 Index Rankings
World Rank
25,418
Country Rank
189
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/28642.png)
![Taiwan](/flags/tw.png)
![Lou Chuang Lee](/user/assets/images/profile/no-profile-photo.png)
space science
solar physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
73
0.327
* Total i10 Index Rankings
World Rank
34,720
Country Rank
436
Institution Rank : 43
![](https://cdn.adscientificindex.com/logos/7374.png)
![Sweden](/flags/se.png)
![Andris Vaivads](https://cdn.adscientificindex.com/pictures/ed/1102868.jpg)
space physics
reconnection
turbulence
aurora
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
150
0.781
* Total i10 Index Rankings
World Rank
35,821
Country Rank
787
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/3728.png)
![India](/flags/in.png)
![Kuruvilla Joseph](https://cdn.adscientificindex.com/pictures/21/410804.jpg)
Polymer blends and Composites
nanocomposites
natural polymers and bio-composites
bio-sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
157
0.831
* Total i10 Index Rankings
World Rank
43,840
Country Rank
2,206
Institution Rank : 79
![](/banners/ad-main.jpg)
![Germany](/flags/de.png)
![Sebastian Randel](/user/assets/images/profile/no-profile-photo.png)
Optical communications
Terahertz communications
Free-Space Optics
Optical Networks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
104
0.608
* Total i10 Index Rankings
World Rank
48,280
Country Rank
15,827
Institution Rank : 283
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![JC Foster](https://cdn.adscientificindex.com/pictures/92/1357465.jpg)
Space Physics
Radiation Belt
Ionosphere
Plasmasphere
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
82
0.503
* Total i10 Index Rankings
World Rank
49,988
Country Rank
890
Institution Rank : 70
![](https://cdn.adscientificindex.com/logos/5007.png)
![South Korea](/flags/kr.png)
![Hyochoong Bang](https://cdn.adscientificindex.com/pictures/0b/358353.jpg)
Space attitude control
guidance
navigation
UAVs
Estimation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
82
0.513
* Total i10 Index Rankings
World Rank
56,485
Country Rank
18,273
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/11446.png)
![United States](/flags/us.png)
![Charles E Johnson](https://cdn.adscientificindex.com/pictures/1c/1640226.jpg)
hyperfine fields by nuclear orientation and Mossbauer spectroscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
26
0.173
* Total i10 Index Rankings
World Rank
63,026
Country Rank
20,239
Institution Rank : 373
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Daniel Hastings](https://cdn.adscientificindex.com/pictures/90/1411978.jpg)
Space systems
space environment effects
space propulsion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
38
0.270
* Total i10 Index Rankings
World Rank
64,864
Country Rank
20,804
Institution Rank : 85
![](https://cdn.adscientificindex.com/logos/1153.png)
![United States](/flags/us.png)
![Soon Jo Chung](https://cdn.adscientificindex.com/pictures/65/856838.jpg)
Autonomy
Aerial Robotics
Space Systems
Spacecraft Formation Flying
Nonlinear Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
113
0.819
* Total i10 Index Rankings
World Rank
69,289
Country Rank
1,745
Institution Rank : 4
![](https://cdn.adscientificindex.com/logos/24529.png)
![Japan](/flags/jp.png)
![Benjamin J Puttnam](https://cdn.adscientificindex.com/pictures/68/4404088.jpg)
Optical Communication
Photonics
Space-Division Multiplexing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
99
0.744
* 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
72,898
Country Rank
3,848
Institution Rank : 79
![](https://cdn.adscientificindex.com/logos/28224.gif)
![China](/flags/cn.png)
![Liang Ding](https://cdn.adscientificindex.com/pictures/ad/673345.jpg)
Robotics
Space robotics
Contact mechanics
Artificial Intelligence
Control
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
105
0.814
* Total i10 Index Rankings
World Rank
78,723
Country Rank
460
Institution Rank : 11
![](https://cdn.adscientificindex.com/logos/8199.jpg)
![Russia](/flags/ru.png)
![Rupert Gerzer](https://cdn.adscientificindex.com/pictures/14/1232194.jpg)
space life sciences and medicine
physiology
cGMP
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
27
0.218
* Total i10 Index Rankings
World Rank
80,706
Country Rank
539
Institution Rank : 72
![](https://cdn.adscientificindex.com/logos/8765.png)
![Israel](/flags/il.png)
![Pini Gurfil](https://cdn.adscientificindex.com/pictures/23/414376.jpg)
Astrodynamics
Spacecraft Formation Flying
Space Systems
Celestial Mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
64
0.525
* Total i10 Index Rankings
World Rank
82,492
Country Rank
2,072
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/24529.png)
![Japan](/flags/jp.png)
![Ruben S Luís](https://cdn.adscientificindex.com/pictures/40/4406680.jpg)
Optical Communications
Photonics
Space Division Multiplexing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
93
0.775
* Total i10 Index Rankings
World Rank
86,604
Country Rank
1,584
Institution Rank : 115
![](https://cdn.adscientificindex.com/logos/5007.png)
![South Korea](/flags/kr.png)
![Hoon Kim](https://cdn.adscientificindex.com/pictures/7f/349934.jpg)
Optical communication
free space optical communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
43
0.368
* Total i10 Index Rankings
World Rank
109,330
Country Rank
41
Institution Rank : 1
![](https://cdn.adscientificindex.com/logos/28344.jpg)
![Bulgaria](/flags/bg.png)
![Dora Pancheva](/user/assets/images/profile/no-profile-photo.png)
aeronomy and space physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
63
0.624
* Total i10 Index Rankings
World Rank
111,784
Country Rank
34,057
Institution Rank : 527
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Richard Linares](https://cdn.adscientificindex.com/pictures/92/1345477.jpg)
Astrodynamics
Artificial Intelligence
Space Situational Awareness
Control
Guidance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
93
0.939
* Total i10 Index Rankings
World Rank
114,371
Country Rank
1,564
Institution Rank : 142
![](https://cdn.adscientificindex.com/logos/7374.png)
![Sweden](/flags/se.png)
![Tomas Karlsson](/user/assets/images/profile/no-profile-photo.png)
Space physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
65
0.663
* Total i10 Index Rankings
World Rank
117,816
Country Rank
35,760
Institution Rank : 547
![](https://cdn.adscientificindex.com/logos/5568.jpg)
![United States](/flags/us.png)
![Kerri Cahoy](https://cdn.adscientificindex.com/pictures/68/1327697.jpg)
Satellites
Atmospheric Sounding
Space Weather
Exoplanets
Radio Occultation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
70
0.729
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
247
![United States](/flags/us.png)
80
![](https://cdn.adscientificindex.com/logos/11446.png)
1
Ying-Ling Ann Chen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,278
653
0.511
![](https://cdn.adscientificindex.com/logos/11446.png)
optics
spectroscopy
visual science
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
729
![China](/flags/cn.png)
85
![](https://cdn.adscientificindex.com/logos/26078.png)
1
Weimin Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
930
532
0.572
![](https://cdn.adscientificindex.com/logos/26078.png)
Lubricating Oils/Greases and Additives
Solid Lubricating Materials and Technology
Space Tribology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
17,572
![China](/flags/cn.png)
1,156
![](https://cdn.adscientificindex.com/logos/26078.png)
5
Jun Yang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
263
221
0.840
![](https://cdn.adscientificindex.com/logos/26078.png)
Solid Lubricating Materials and Technology
Space Tribology
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
17,921
![India](/flags/in.png)
353
![](https://cdn.adscientificindex.com/logos/3728.png)
1
VK Dadhwal|V K DHADWAL
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
261
180
0.690
![](https://cdn.adscientificindex.com/logos/3728.png)
Remote Sensing
Agriculture
Carbon Cycle
Land Use
Environment
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
23,722
![United States](/flags/us.png)
8,036
![](https://cdn.adscientificindex.com/logos/5568.jpg)
144
Joseph Paradiso
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
125
0.543
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Sensor Networks
Human-Computer Interaction
Ubiquitous Computing (IoT)
Space Systems
Musical Controllers
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
25,418
![Taiwan](/flags/tw.png)
189
![](https://cdn.adscientificindex.com/logos/28642.png)
2
Lou Chuang Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
73
0.327
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
34,720
![Sweden](/flags/se.png)
436
![](https://cdn.adscientificindex.com/logos/7374.png)
43
Andris Vaivads
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
150
0.781
![](https://cdn.adscientificindex.com/logos/7374.png)
space physics
reconnection
turbulence
aurora
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
35,821
![India](/flags/in.png)
787
![](https://cdn.adscientificindex.com/logos/3728.png)
2
Kuruvilla Joseph
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
189
157
0.831
![](https://cdn.adscientificindex.com/logos/3728.png)
Polymer blends and Composites
nanocomposites
natural polymers and bio-composites
bio-sensors
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
43,840
![Germany](/flags/de.png)
2,206
![](/banners/ad-main.jpg)
79
Sebastian Randel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
104
0.608
![](/banners/ad-main.jpg)
Optical communications
Terahertz communications
Free-Space Optics
Optical Networks
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
48,280
![United States](/flags/us.png)
15,827
![](https://cdn.adscientificindex.com/logos/5568.jpg)
283
JC Foster
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
82
0.503
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Space Physics
Radiation Belt
Ionosphere
Plasmasphere
![Adscientificindex](/assets/images/banner_logo.png)
Click for INSTITUTIONAL BULK REGISTRATION and PREMIUM MEMBERSHIP advantages
![Adscientificindex](/assets/images/banner_click.png)
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
49,988
![South Korea](/flags/kr.png)
890
![](https://cdn.adscientificindex.com/logos/5007.png)
70
Hyochoong Bang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
160
82
0.513
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
56,485
![United States](/flags/us.png)
18,273
![](https://cdn.adscientificindex.com/logos/11446.png)
2
Charles E Johnson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
150
26
0.173
![](https://cdn.adscientificindex.com/logos/11446.png)
hyperfine fields by nuclear orientation and Mossbauer spectroscopy
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
63,026
![United States](/flags/us.png)
20,239
![](https://cdn.adscientificindex.com/logos/5568.jpg)
373
Daniel Hastings
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
141
38
0.270
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
64,864
![United States](/flags/us.png)
20,804
![](https://cdn.adscientificindex.com/logos/1153.png)
85
Soon Jo Chung
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
138
113
0.819
![](https://cdn.adscientificindex.com/logos/1153.png)
Autonomy
Aerial Robotics
Space Systems
Spacecraft Formation Flying
Nonlinear Control
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
69,289
![Japan](/flags/jp.png)
1,745
![](https://cdn.adscientificindex.com/logos/24529.png)
4
Benjamin J Puttnam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
133
99
0.744
![](https://cdn.adscientificindex.com/logos/24529.png)
Optical Communication
Photonics
Space-Division Multiplexing
* 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)
72,898
![China](/flags/cn.png)
3,848
![](https://cdn.adscientificindex.com/logos/28224.gif)
79
Liang Ding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
129
105
0.814
![](https://cdn.adscientificindex.com/logos/28224.gif)
Robotics
Space robotics
Contact mechanics
Artificial Intelligence
Control
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
78,723
![Russia](/flags/ru.png)
460
![](https://cdn.adscientificindex.com/logos/8199.jpg)
11
Rupert Gerzer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
27
0.218
![](https://cdn.adscientificindex.com/logos/8199.jpg)
space life sciences and medicine
physiology
cGMP
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
80,706
![Israel](/flags/il.png)
539
![](https://cdn.adscientificindex.com/logos/8765.png)
72
Pini Gurfil
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
64
0.525
![](https://cdn.adscientificindex.com/logos/8765.png)
Astrodynamics
Spacecraft Formation Flying
Space Systems
Celestial Mechanics
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
82,492
![Japan](/flags/jp.png)
2,072
![](https://cdn.adscientificindex.com/logos/24529.png)
7
Ruben S Luís
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
93
0.775
![](https://cdn.adscientificindex.com/logos/24529.png)
Optical Communications
Photonics
Space Division Multiplexing
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
86,604
![South Korea](/flags/kr.png)
1,584
![](https://cdn.adscientificindex.com/logos/5007.png)
115
Hoon Kim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
43
0.368
![](https://cdn.adscientificindex.com/logos/5007.png)
Optical communication
free space optical communication
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
109,330
![Bulgaria](/flags/bg.png)
41
![](https://cdn.adscientificindex.com/logos/28344.jpg)
1
Dora Pancheva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
101
63
0.624
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
111,784
![United States](/flags/us.png)
34,057
![](https://cdn.adscientificindex.com/logos/5568.jpg)
527
Richard Linares
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
93
0.939
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Astrodynamics
Artificial Intelligence
Space Situational Awareness
Control
Guidance
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
114,371
![Sweden](/flags/se.png)
1,564
![](https://cdn.adscientificindex.com/logos/7374.png)
142
Tomas Karlsson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
65
0.663
* Total i10 Index Rankings
Rankings
![](/assets/images/world-icon.png)
117,816
![United States](/flags/us.png)
35,760
![](https://cdn.adscientificindex.com/logos/5568.jpg)
547
Kerri Cahoy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
70
0.729
![](https://cdn.adscientificindex.com/logos/5568.jpg)
Satellites
Atmospheric Sounding
Space Weather
Exoplanets
Radio Occultation