Total 2,390,219 scientists, country 221, and institutions 24,464 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Kuo Wei Huang](https://cdn.adscientificindex.com/pictures/5f/546881.jpg)
Hydrogen Storage
Catalysis
Organometallics
DFT
Mechanistic studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
220
0.818
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Geert Jan Witkamp](/user/assets/images/profile/no-profile-photo.png)
(Bio-)Process Technology
Water Desalination
Eutectic Freeze Crystallization
Natural Deep Eutectic Solvents
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
234
127
0.543
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Abdul Hamid Emwas](https://cdn.adscientificindex.com/pictures/8b/214388.jpg)
NMR
EPR
Metabolomics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
206
0.896
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Heribert Hirt](https://cdn.adscientificindex.com/pictures/7e/545974.jpg)
soil-plant-microbe interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
167
0.726
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Tareq Alnaffouri](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
145
0.642
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Depeursinge](https://cdn.adscientificindex.com/pictures/12/336302.jpg)
microscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
71
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Mohammed Jaasim Mubarak Ali](https://cdn.adscientificindex.com/pictures/81/529343.jpg)
Computational combustion
IC engine simulations
Spray and Combustion Model Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
104
0.748
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Zhang Huabin](https://cdn.adscientificindex.com/pictures/b7/412116.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
108
0.831
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Torove Leiknes](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
107
0.823
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Gyorgy Szekely](https://cdn.adscientificindex.com/pictures/41/552097.jpg)
Organic solvent nanofiltration
Sustainability
Membranes
Continuous processing
Green solvents
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
117
0.959
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
* Total i10 IndexRankings
Ranking Based On Selection: 11
![Ning Wang](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
109
0.940
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Hussein Hoteit](https://cdn.adscientificindex.com/pictures/2f/509036.jpg)
Reservoir Engineering
Gas & Chemical EOR
CO2 Sequestration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
107
0.922
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Hakan Bagci](https://cdn.adscientificindex.com/pictures/df/553023.jpg)
Computational Electromagnetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
75
0.708
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Hatem Ltaief](https://cdn.adscientificindex.com/pictures/2f/357305.jpg)
high performance computing
parallel numerical algorithms
performance optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
57
0.576
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Qingxiao Wang](/user/assets/images/profile/no-profile-photo.png)
Electron Microscopy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
80
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Iman Roqan](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
69
0.908
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Mikhail Moshkov](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
25
0.329
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Erkan Aydin](https://cdn.adscientificindex.com/pictures/eb/520774.jpg)
Tandem Solar Cells
Perovskite Solar Cells
Silicon Heterojunction Solar Cells
Thin Film Solar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
70
0.946
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Hendrik Faber](https://cdn.adscientificindex.com/pictures/ea/554135.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
66
0.917
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Ki Hong Park](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
51
0.761
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Chao Shen](https://cdn.adscientificindex.com/pictures/2b/357951.jpg)
GaN
Laser Diode
VLC
LiFi
Underwater wireless optical communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
60
0.909
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Prashant M Bhatt](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
59
0.922
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Jiang Liu](https://cdn.adscientificindex.com/pictures/e7/5292840.jpg)
perovskite solar cell
perovskite/Si tandem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
57
0.891
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Richmond Lee](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
45
0.804
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Zhen Li](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
51
0.927
Kuo Wei Huang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
269
220
0.818
Hydrogen Storage
Catalysis
Organometallics
DFT
Mechanistic studies
Geert Jan Witkamp
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
234
127
0.543
(Bio-)Process Technology
Water Desalination
Eutectic Freeze Crystallization
Natural Deep Eutectic Solvents
Abdul Hamid Emwas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
206
0.896
Heribert Hirt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
230
167
0.726
Tareq Alnaffouri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
226
145
0.642
Depeursinge
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
142
71
0.500
Mohammed Jaasim Mubarak Ali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
139
104
0.748
Computational combustion
IC engine simulations
Spray and Combustion Model Development
Zhang Huabin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
108
0.831
Torove Leiknes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
130
107
0.823
Gyorgy Szekely
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
117
0.959
Organic solvent nanofiltration
Sustainability
Membranes
Continuous processing
Green solvents
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Ning Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
109
0.940
Hussein Hoteit
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
116
107
0.922
Hakan Bagci
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
106
75
0.708
Hatem Ltaief
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
57
0.576
high performance computing
parallel numerical algorithms
performance optimization
Qingxiao Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
96
80
0.833
Iman Roqan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
69
0.908
Mikhail Moshkov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
25
0.329
Erkan Aydin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
70
0.946
Tandem Solar Cells
Perovskite Solar Cells
Silicon Heterojunction Solar Cells
Thin Film Solar
Hendrik Faber
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
66
0.917
Ki Hong Park
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
67
51
0.761
Chao Shen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
60
0.909
GaN
Laser Diode
VLC
LiFi
Underwater wireless optical communication
Prashant M Bhatt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
59
0.922
Jiang Liu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
57
0.891
Richmond Lee
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
45
0.804
Zhen Li
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
51
0.927