Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as 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
Geothermal Energy
Environmental Sciences
Groundwater
Machine Learning
Desalination
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
136
0.993
* Total i10 IndexRankings
Ranking Based On Selection :2
cloud computing
Machine Learning
Deep Learning
AI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
60
0.513
* Total i10 IndexRankings
Ranking Based On Selection :3
Impedance Spectroscopy
Machine Learning
Artificial Intelligence Nano Materials
Thin films
Photo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
106
0.922
* Total i10 IndexRankings
Ranking Based On Selection :4
Physical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
66
0.725
* Total i10 IndexRankings
Ranking Based On Selection :5
Optimization
Thermal System Design
Refrigeration and Air Conditioning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
90
1.000
* Total i10 IndexRankings
Ranking Based On Selection :6
SDN
Routing Security
Ambient Assisted Living
GenAI
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
82
0.932
* Total i10 IndexRankings
Ranking Based On Selection :7
Non-conventional Machining
ECM
ECDM
FSP
Industrial Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
44
0.530
* Total i10 IndexRankings
Ranking Based On Selection :8
Welding
Metallurgy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
76
0.950
* Total i10 IndexRankings
Ranking Based On Selection :9
Nano-Fluids
Conducting Polymers
Photocatalysis
Supercapacitor
MXene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
71
0.986
* Total i10 IndexRankings
Ranking Based On Selection :10
Refrigeration and Air conditioning
Bio diesel
Wind energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
59
0.831
* Total i10 IndexRankings
Ranking Based On Selection :11
Additive manufacturing
Advanced welding technology
Welding metallurgy
Materials science
Non
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
64
1.000
* Total i10 IndexRankings
Ranking Based On Selection :12
Chemical & Thermal EOR
Reservoir Characterization & Modeling
Nanotechnology in EOR
Green Solvent
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
57
0.950
* Total i10 IndexRankings
Ranking Based On Selection :13
Photovoltaic
Thin films
Photocatalysts
Electrocatalysts
Green Hydrogen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
46
0.767
* Total i10 IndexRankings
Ranking Based On Selection :14
CO2 Capture & Conversion
separation Process
Ionic liquids
Deep Eutectic Solvents
Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
52
0.981
* Total i10 IndexRankings
Ranking Based On Selection :15
Photovoltaics
Photodetector
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
30
0.811
* Total i10 IndexRankings
Ranking Based On Selection :16
Nanomaterials
nanocomposites
Batteries
Supercapacitor
Fuel Cell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
* Total i10 IndexRankings
Ranking Based On Selection :17
Chemi-resistive Sensor
Electrochemical Sensing
Colorimetric Sensor
Gas-Solid Interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
* Total i10 IndexRankings
Ranking Based On Selection :18
Petroleum
Petrochemicals
Catalysis
Biofuel
Biogas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
* Total i10 IndexRankings
Ranking Based On Selection :19
Project Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
* Total i10 IndexRankings
Ranking Based On Selection :20
Flood Risk Assessment and Management
Watershed modeling
Remote Sensing and GIS
UAV
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
* Total i10 IndexRankings
Ranking Based On Selection :21
Energy research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
* Total i10 IndexRankings
Ranking Based On Selection :22
Separation science
Micro Bubbles
CO2 separation
Water Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Flexible Electronics
Memristor
Neuromorphic Computing
Solar Cells
Perovskites
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
31
0.969
* Total i10 IndexRankings
Ranking Based On Selection :24
Heterogeneous Catalysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
16
0.500
* Total i10 IndexRankings
Ranking Based On Selection :25
solar energy
photovoltaics
dielectrics
semiconductor
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
Manan Shah
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
137
136
0.993
Geothermal Energy
Environmental Sciences
Groundwater
Machine Learning
Desalination
Rajeev Kumar Gupta
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
117
60
0.513
cloud computing
Machine Learning
Deep Learning
AI
Pankaj Yadav
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
115
106
0.922
Impedance Spectroscopy
Machine Learning
Artificial Intelligence Nano Materials
Thin films
Photo
Indrajit Mukhopadhyay
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
66
0.725
Vivek Patel
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
90
90
1.000
Optimization
Thermal System Design
Refrigeration and Air Conditioning
Rutvij H Jhaveri|Rutvij H. Jhaveri, Rutvij Jhaveri, R.H. Jhaveri
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
88
82
0.932
SDN
Routing Security
Ambient Assisted Living
GenAI
Abhishek Kumar
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
44
0.530
Non-conventional Machining
ECM
ECDM
FSP
Industrial Engineering
Vishvesh J Badheka Iwe
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
80
76
0.950
Syed Shahabuddin
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
72
71
0.986
Nano-Fluids
Conducting Polymers
Photocatalysis
Supercapacitor
MXene
Surendra Kachhwaha
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
59
0.831
Refrigeration and Air conditioning
Bio diesel
Wind energy
Jay Vora|Jaykumar Vora
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
64
64
1.000
Additive manufacturing
Advanced welding technology
Welding metallurgy
Materials science
Non
Achinta Bera
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
57
0.950
Chemical & Thermal EOR
Reservoir Characterization & Modeling
Nanotechnology in EOR
Green Solvent
Abhijit Ray
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
60
46
0.767
Photovoltaic
Thin films
Photocatalysts
Electrocatalysts
Green Hydrogen
Swapnil Dharaskar
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
53
52
0.981
CO2 Capture & Conversion
separation Process
Ionic liquids
Deep Eutectic Solvents
Nanotechnology
Brijesh Tripathi
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
37
30
0.811
Nitin Chaudhari
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
33
0.917
Nanomaterials
nanocomposites
Batteries
Supercapacitor
Fuel Cell
Kalisadhan Mukherjee
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
29
0.806
Chemi-resistive Sensor
Electrochemical Sensing
Colorimetric Sensor
Gas-Solid Interaction
Sivakumar P
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
32
0.914
Petroleum
Petrochemicals
Catalysis
Biofuel
Biogas
Debasis Sarkar
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
29
0.829
Dhruvesh Patel
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
32
0.970
Flood Risk Assessment and Management
Watershed modeling
Remote Sensing and GIS
UAV
Ranjan Pati
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
22
0.667
Manish Kumar Sinha
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
32
1.000
Separation science
Micro Bubbles
CO2 separation
Water Management
Ankur Solanki
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
31
0.969
Flexible Electronics
Memristor
Neuromorphic Computing
Solar Cells
Perovskites
Rajib Bandyopadhyay
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
32
16
0.500
Heterogeneous Catalysis
Manoj Kumar
Pandit Deendayal Petroleum University
Gandhinagar, India
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
22
0.733
solar energy
photovoltaics
dielectrics
semiconductor