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
Wireless Communication
IoT/Cyber-Physical Systems
Connected and autonomous vehicles
Electric
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
709
679
0.958
* Total i10 IndexRankings
Ranking Based On Selection :2
Multiphase Reactor
Multiphase Flow
Mass Transfer
Mathematical Model and Numerical Simulation
Biohydrometallurgy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
125
0.786
* Total i10 IndexRankings
Ranking Based On Selection :3
Green degree
ionic liquids
CO2
gas separation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
126
0.863
* Total i10 IndexRankings
Ranking Based On Selection :4
Ionic liquids
Chemical engineering
Mechanism
Lignin conversion
CO2 utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
127
0.969
* Total i10 IndexRankings
Ranking Based On Selection :5
SOFC
MIEC
solid state ionics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
49
0.415
* Total i10 IndexRankings
Ranking Based On Selection :6
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
74
0.643
* Total i10 IndexRankings
Ranking Based On Selection :7
Ionic liquids
Thermodynamics
Chemical Engineering
Interface science
Mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
88
0.967
* Total i10 IndexRankings
Ranking Based On Selection :8
Machine Learning
Statistical Methods in Computer Science and NLP
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
58
0.674
* Total i10 IndexRankings
Ranking Based On Selection :9
Materials
Chemistry
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
63
0.768
* Total i10 IndexRankings
Ranking Based On Selection :10
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
57
0.722
* Total i10 IndexRankings
Ranking Based On Selection :11
energy materials
chemical engineering
metal separation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
52
0.839
* Total i10 IndexRankings
Ranking Based On Selection :12
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
51
0.911
* Total i10 IndexRankings
Ranking Based On Selection :13
Natural Language Processing
Machine Learning
Assistive Technologies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
36
0.800
* Total i10 IndexRankings
Ranking Based On Selection :14
SOFC
SOE
rSOC
power-to-X
modeling/simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
32
0.744
* Total i10 IndexRankings
Ranking Based On Selection :15
Nanomaterials
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
34
0.829
* Total i10 IndexRankings
Ranking Based On Selection :16
Fluidization
multiphase flow
meso-scale modeling
reactive flow simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
30
0.938
* Total i10 IndexRankings
Ranking Based On Selection :17
Separation Processes
Physico-chemical and Biological Treatment of Wastewater
Electro-oxidation and Electrochemical treatment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
30
0.938
* Total i10 IndexRankings
Ranking Based On Selection :18
Separation processes
CO2 Utilization & Alternative fuels
Modeling and simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
* Total i10 IndexRankings
Ranking Based On Selection :19
Heat Transfer
Fluid flow
Energy Management
Nanofluids
Hydrogen energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
* Total i10 IndexRankings
Ranking Based On Selection :20
chemical engineering
biochemical engineering
fuel cells
environment protection
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
8
0.320
* Total i10 IndexRankings
Ranking Based On Selection :21
Wireless Networks
Information Security
Cryptography
Machine Learning
Deep Learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
* Total i10 IndexRankings
Ranking Based On Selection :22
Chemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
14
0.636
* Total i10 IndexRankings
Ranking Based On Selection :23
Solar Energy Applications
Food Preservation
Polymer Composites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection :24
Chemical Engineering
Process Systems Engineering
Process Design
Carbon Capture
Energy Optimization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
* Total i10 IndexRankings
Ranking Based On Selection :25
Separation
Biochemical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Neeraj Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
709
679
0.958
Wireless Communication
IoT/Cyber-Physical Systems
Connected and autonomous vehicles
Electric
Chao Yang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
159
125
0.786
Multiphase Reactor
Multiphase Flow
Mass Transfer
Mathematical Model and Numerical Simulation
Biohydrometallurgy
Xiangping Zhang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
146
126
0.863
Green degree
ionic liquids
CO2
gas separation
Hongyan He(何宏艳)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
131
127
0.969
Ionic liquids
Chemical engineering
Mechanism
Lignin conversion
CO2 utilization
Yevgeniy (En) Naumovich
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
49
0.415
SOFC
MIEC
solid state ionics
Pramod Kumar Bajpai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
74
0.643
Yanlei Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
88
0.967
Ionic liquids
Thermodynamics
Chemical Engineering
Interface science
Mechanics
Rajendra Kumar Sharma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
58
0.674
Machine Learning
Statistical Methods in Computer Science and NLP
Yongsheng Han
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
63
0.768
Materials
Chemistry
Chemical Engineering
Theophilos Ioannides
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
79
57
0.722
Junmei Zhao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
52
0.839
energy materials
chemical engineering
metal separation
Jiayu Xin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
56
51
0.911
Parteek Bhatia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
45
36
0.800
Natural Language Processing
Machine Learning
Assistive Technologies
Jakub Kupecki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
32
0.744
SOFC
SOE
rSOC
power-to-X
modeling/simulation
Yanbin Cui
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
34
0.829
Nanomaterials
Chemical Engineering
Bona Lu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
30
0.938
Fluidization
multiphase flow
meso-scale modeling
reactive flow simulation
Jai Prakash Kushwaha
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
30
0.938
Separation Processes
Physico-chemical and Biological Treatment of Wastewater
Electro-oxidation and Electrochemical treatment
Neetu Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
26
0.839
Separation processes
CO2 Utilization & Alternative fuels
Modeling and simulation
D Gangacharyulu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
22
0.786
Heat Transfer
Fluid flow
Energy Management
Nanofluids
Hydrogen energy
Venko Beschkov|Venko Beshkov
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
25
8
0.320
chemical engineering
biochemical engineering
fuel cells
environment protection
Tarunpreet Bhatia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
19
0.792
Wireless Networks
Information Security
Cryptography
Machine Learning
Deep Learning
Imran Rafiq Chughtai
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
14
0.636
Dhananjay Singh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
Solar Energy Applications
Food Preservation
Polymer Composites
Muhammad Zaman
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
17
0.850
Chemical Engineering
Process Systems Engineering
Process Design
Carbon Capture
Energy Optimization
Avinash Thakur
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
18
0.947
Separation
Biochemical Engineering