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
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
89
0.586
* Total i10 IndexRankings
Ranking Based On Selection :2
polymer physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
21
0.168
* Total i10 IndexRankings
Ranking Based On Selection :3
sweep improvement in oil reservoirs
polymer flooding
gel treatments
water shutoff
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
100
0.820
* Total i10 IndexRankings
Ranking Based On Selection :4
lightning and thunderstorms
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
83
0.697
* Total i10 IndexRankings
Ranking Based On Selection :5
Volcanism
Antarctica
Igneous Petrology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
64
0.582
* Total i10 IndexRankings
Ranking Based On Selection :6
Atmospheric Electricity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
72
0.699
* Total i10 IndexRankings
Ranking Based On Selection :7
Partial Differential Equations
Deterministic and Random Dynamical Systems
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
83
0.838
* Total i10 IndexRankings
Ranking Based On Selection :8
hydrology
soil physics
remote sensing
evapotranspiration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
42
0.429
* Total i10 IndexRankings
Ranking Based On Selection :9
astrophysics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
68
0.764
* Total i10 IndexRankings
Ranking Based On Selection :10
paleohydrology
groundwater and geologic processes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
59
0.663
* Total i10 IndexRankings
Ranking Based On Selection :11
petroleum
carbon sequestration
CO2-EOR
reservoir fluid phase behavoir
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
43
0.489
* Total i10 IndexRankings
Ranking Based On Selection :12
economic geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
15
0.179
* Total i10 IndexRankings
Ranking Based On Selection :13
Structural Geology
Tectonics
Extension
Fault Mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
48
0.658
* Total i10 IndexRankings
Ranking Based On Selection :14
Drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
43
0.652
* Total i10 IndexRankings
Ranking Based On Selection :15
Applied Math
Numerical Analysis
Differential Equations
Mathematical Modeling
Mathematical Biology.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
50
0.806
* Total i10 IndexRankings
Ranking Based On Selection :16
Polymers
Glass Transition
Thermodynamics
Statistical Mechanics
Liquid State Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
6
0.097
* Total i10 IndexRankings
Ranking Based On Selection :17
Optimization
Inverse Problems
Semidefinite Programming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
27
0.474
* Total i10 IndexRankings
Ranking Based On Selection :18
Phase transitions
Defects
Materials Simulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
52
0.945
* Total i10 IndexRankings
Ranking Based On Selection :19
Inorganic Chemistry
Solid State Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
48
0.889
* Total i10 IndexRankings
Ranking Based On Selection :20
materials engineering
electronics
reliability
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
47
0.870
* Total i10 IndexRankings
Ranking Based On Selection :21
glaciology
hydrogeology
landslides
fiber bundle model
root mechanics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
45
0.849
* Total i10 IndexRankings
Ranking Based On Selection :22
Drones
Planetary Exploration
Bio-Inspired Robotics and Biomimetic
Efficiency Enhancement
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
* Total i10 IndexRankings
Ranking Based On Selection :23
seismology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
31
0.596
* Total i10 IndexRankings
Ranking Based On Selection :24
Numerical simulation
Optimization
Enhanced Oil Recovery
Geomechanics
CO2 Sequestration
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
48
0.960
* Total i10 IndexRankings
Ranking Based On Selection :25
Atmospheric Physics
Atmospheric Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
23
0.469
Fred Phillips
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
152
89
0.586
John Curro
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
125
21
0.168
Rs Seright
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
122
100
0.820
sweep improvement in oil reservoirs
polymer flooding
gel treatments
water shutoff
Paul Krehbiel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
119
83
0.697
Philip Kyle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
64
0.582
Volcanism
Antarctica
Igneous Petrology
William Rison
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
72
0.699
Atmospheric Electricity
Bixiang Wang
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
99
83
0.838
Partial Differential Equations
Deterministic and Random Dynamical Systems
Jan MH Hendrickx
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
98
42
0.429
hydrology
soil physics
remote sensing
evapotranspiration
Lisa Young
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
68
0.764
Mark Person
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
59
0.663
paleohydrology
groundwater and geologic processes
Reid B Grigg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
43
0.489
petroleum
carbon sequestration
CO2-EOR
reservoir fluid phase behavoir
Virginia Mclemore
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
84
15
0.179
Gary Axen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
73
48
0.658
Structural Geology
Tectonics
Extension
Fault Mechanics
Snezna Rogelj
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
66
43
0.652
Gilberto Gonzalez Parra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
50
0.806
Applied Math
Numerical Analysis
Differential Equations
Mathematical Modeling
Mathematical Biology.
John Mccoy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
62
6
0.097
Polymers
Glass Transition
Thermodynamics
Statistical Mechanics
Liquid State Theory
Brian Borchers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
57
27
0.474
Optimization
Inverse Problems
Semidefinite Programming
Deep Choudhuri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
52
0.945
Phase transitions
Defects
Materials Simulation
Wen Yang Gao|Wenyang Gao
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
48
0.889
Inorganic Chemistry
Solid State Chemistry
Andrew Fairbrother
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
54
47
0.870
materials engineering
electronics
reliability
Denis Cohen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
45
0.849
glaciology
hydrogeology
landslides
fiber bundle model
root mechanics
Mostafa Hassanalian
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
45
0.865
Drones
Planetary Exploration
Bio-Inspired Robotics and Biomimetic
Efficiency Enhancement
Susan L Bilek
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
31
0.596
William Ampomah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
50
48
0.960
Numerical simulation
Optimization
Enhanced Oil Recovery
Geomechanics
CO2 Sequestration
Kenneth Minschwaner
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
23
0.469