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
Thermo-Fluid
Multiphase flow
Additive Manufacturing
Powder Flow Characterization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
* Total i10 IndexRankings
Ranking Based On Selection :2
Drilling Fluid
Cementing
EOR
Oil Field Specialty chemicals
AI/ML for oil field applications
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :3
Optical communication
Fiber Bragg Grating
metamaterial
sensors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total i10 IndexRankings
Ranking Based On Selection :4
Nanochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
* Total i10 IndexRankings
Ranking Based On Selection :5
Fractional Oreder Controller Design
MOdel Order Reduction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
* Total i10 IndexRankings
Ranking Based On Selection :6
Experimental Fluid Dynamics
Microfluidics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 IndexRankings
Ranking Based On Selection :7
Multiphase flow
Separataion Process
Biofuels
Microfluidics
CCUS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
* Total i10 IndexRankings
Ranking Based On Selection :8
Statistical Inference
Censored Lifetime Analysis
Reliability Analysis
Statistical Machine Learning
Computational Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
* Total i10 IndexRankings
Ranking Based On Selection :9
Reliability Theory and Information Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
* Total i10 IndexRankings
Ranking Based On Selection :10
Pickering emulsions
CO2 absorption
Polymer nanocomposites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total i10 IndexRankings
Ranking Based On Selection :11
Real time system
embedded networking
wind energy system
battery management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 IndexRankings
Ranking Based On Selection :12
Signal Processing for Communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
1
0.143
* Total i10 IndexRankings
Ranking Based On Selection :13
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
Statistical theory of reliability and life testing
Stochastic orders
Nonparametric methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :15
Rheology
viscoelastic
soft matter
interfacial rheology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :16
Porous Nanomaterials
Heterogeneous catalysis
Electrocatalysis
Batteries
Solid state electrolyte
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :17
Flow Assurance
Heavy Crude Oil
Waxy Crude Oil
Enhanced Oil Recovery
Drilling fluids
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
Electrochemical Systems
Energy
Electrocatalysis
CO2 reduction
Fuel Cell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
Separation technology
Crystallization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :20
Tough Hydrogel
Polymer Synthesis
Green Hydrogen
Flexible device
Soft-actuator
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
Numerical Analysis
PDE
Feedback Control
Applied Mathematics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :22
Wireless Sensor Network
IOT
WIRELESS COMMUNICATION
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
* Total i10 IndexRankings
Ranking Based On Selection :23
Image Processing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Game Theory
Physical Layer Security
Cyber-physical Systems
Smart Grid
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :25
Sustainable Finance
Behavioral Finance
Fintech Adoption
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Naveen Mani Tripathi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
19
0.950
Thermo-Fluid
Multiphase flow
Additive Manufacturing
Powder Flow Characterization
Amit Saxena
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Drilling Fluid
Cementing
EOR
Oil Field Specialty chemicals
AI/ML for oil field applications
Sajal Agarwal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
Sabyasachi Pramanik
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
11
0.917
SK Verma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
10
5
0.500
Bhaskar Jyoti Medhi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Koushik Guha Biswas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
9
1.000
Multiphase flow
Separataion Process
Biofuels
Microfluidics
CCUS
Chandrakant Lodhi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
8
0.889
Statistical Inference
Censored Lifetime Analysis
Reliability Analysis
Statistical Machine Learning
Computational Statistics
Amit Ghosh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
Ramesh Narukulla
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Sunil Kumar Pr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
Real time system
embedded networking
wind energy system
battery management
Renu Jose
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
1
0.143
Souvik De
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Dhrubasish Bhattacharyya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Statistical theory of reliability and life testing
Stochastic orders
Nonparametric methods
Shweta Jatav
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Gargi Dey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Porous Nanomaterials
Heterogeneous catalysis
Electrocatalysis
Batteries
Solid state electrolyte
Shailesh Kumar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Flow Assurance
Heavy Crude Oil
Waxy Crude Oil
Enhanced Oil Recovery
Drilling fluids
Karan Malik
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Electrochemical Systems
Energy
Electrocatalysis
CO2 reduction
Fuel Cell
Vs Sistla
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Subhankar Mandal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Tough Hydrogel
Polymer Synthesis
Green Hydrogen
Flexible device
Soft-actuator
Sudeep Kundu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Dg Anand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
1
0.250
Gargi Srivastava
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Saptarshi Ghosh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Game Theory
Physical Layer Security
Cyber-physical Systems
Smart Grid
Anand Kumar Mishra
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000