The Citation Rankings (Highly Cited Researchers) highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.
* Total Citation Counts Rankings
Ranking Based On Selection :1
Non-Traditional Machining
Micro-machining
ECDM
TW-ECDM
W-EDM
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
775
759
0.979
* Total Citation Counts Rankings
Ranking Based On Selection :2
Geothermal Energy
Renewable energy
Hybrid renewable energy
Oil and Gas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
723
722
0.999
* Total Citation Counts Rankings
Ranking Based On Selection :3
Environmental economics
energy economics
agriculture economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
636
582
0.915
* Total Citation Counts Rankings
Ranking Based On Selection :4
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
598
595
0.995
* Total Citation Counts Rankings
Ranking Based On Selection :5
Nanoscale materials
Photocatalysis
solar energy applications
sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
505
471
0.933
* Total Citation Counts Rankings
Ranking Based On Selection :6
Molecular Dynamics
Nanocomposites
Hexagonal boron nitride
Graphene
Surface engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
484
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :7
Reservoir Engineering
Petroleum Engineering
Chemistry
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
478
0.982
* Total Citation Counts Rankings
Ranking Based On Selection :8
Membrane Technology
Water and wastewater treatment
Environmental Engineering
CO2 capture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
456
416
0.912
* Total Citation Counts Rankings
Ranking Based On Selection :9
Renewable Energy
Porous Media
Fluid-Structure Interaction
OpenFOAM
Lattice Boltzman Method
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
422
416
0.986
* Total Citation Counts Rankings
Ranking Based On Selection :10
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
421
421
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :11
CO2 absorption by single and blended amines
Nanotechnology aided waste water treatment
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
412
376
0.913
* Total Citation Counts Rankings
Ranking Based On Selection :12
Water and waste water treatment
Nanotechnology
heavy metal removal
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
375
375
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :13
Welding
Non-conventional Machining
Additive Manufacturing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
354
352
0.994
* Total Citation Counts Rankings
Ranking Based On Selection :14
Offshore engineering
Functionally Graded Materials
Production Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
353
353
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :15
Petroleum Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
342
0.972
* Total Citation Counts Rankings
Ranking Based On Selection :16
Biometrics
Image Processing
Iris Recognition
Knuckle Recognition
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
329
298
0.906
* Total Citation Counts Rankings
Ranking Based On Selection :17
Petroleum Engineering
Production enhancement (stimulation
EOR
Flow assurance etc.)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
318
307
0.965
* Total Citation Counts Rankings
Ranking Based On Selection :18
Electrical Machines
Power system and High Voltage Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
228
0.728
* Total Citation Counts Rankings
Ranking Based On Selection :19
Leachate Treatment
Wastewater
Solid waste management
Nutrient Removal
Biogas production from micro algae
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302
181
0.599
* Total Citation Counts Rankings
Ranking Based On Selection :20
General Theory of Relativity
Enivronmental Science with Applied Mathematics/Statistics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
243
0.832
* Total Citation Counts Rankings
Ranking Based On Selection :21
Geotechnical engineering
Ground Improvement
Fiber reinforced soils
Desiccation cracking
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
253
0.875
* Total Citation Counts Rankings
Ranking Based On Selection :22
Pavement Engineering
Innovative Materials in Pavement
Application of Artificial Intelligence
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
280
0.993
* Total Citation Counts Rankings
Ranking Based On Selection :23
Geotechnical Earthquake Engieering
Seismic Hazards
Ground Improvement
Geospatial Technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
278
212
0.763
* Total Citation Counts Rankings
Ranking Based On Selection :24
Transparent Solar Cells
Broadband Photodetectors
Ionic Liquids
Photoelectrochemical cells
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
199
0.718
* Total Citation Counts Rankings
Ranking Based On Selection :25
Nano materials
Catalysis
Mesoporous Silica and Mesoporous Oxides
Oxidation of Hydrocarbons
Kinetics Modeling
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
270
262
0.970
Ankit D Oza
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
775
759
0.979
Namrata Bist
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
723
722
0.999
Geothermal Energy
Renewable energy
Hybrid renewable energy
Oil and Gas
Debabrata Swain
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
636
582
0.915
Devansh Shah
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
598
595
0.995
Rama Gaur
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
505
471
0.933
Nanoscale materials
Photocatalysis
solar energy applications
sensing
Ankur Chaurasia
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
484
0.994
Molecular Dynamics
Nanocomposites
Hexagonal boron nitride
Graphene
Surface engineering
Rakesh Kumar Vij
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
487
478
0.982
Reservoir Engineering
Petroleum Engineering
Chemistry
Bharti Saini
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
456
416
0.912
Membrane Technology
Water and wastewater treatment
Environmental Engineering
CO2 capture
Anirudh Kulkarni
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
422
416
0.986
Renewable Energy
Porous Media
Fluid-Structure Interaction
OpenFOAM
Lattice Boltzman Method
Nishi Parikh
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
421
421
1.000
Anirban Dey
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
412
376
0.913
CO2 absorption by single and blended amines
Nanotechnology aided waste water treatment
Parwathi Pillai
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
375
375
1.000
Water and waste water treatment
Nanotechnology
heavy metal removal
Kishan Fuse
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
354
352
0.994
Hari Sreenivasan
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
353
353
1.000
Offshore engineering
Functionally Graded Materials
Production Engineering
Maunish Shah,
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
352
342
0.972
Petroleum Engineering
Ritesh Vyas
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
329
298
0.906
Biometrics
Image Processing
Iris Recognition
Knuckle Recognition
Machine Learning
Jatin R Agarwal|Tridiagonal Solutions Inc.
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
318
307
0.965
Petroleum Engineering
Production enhancement (stimulation
EOR
Flow assurance etc.)
Jitendra Jamnani
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
313
228
0.728
Electrical Machines
Power system and High Voltage Engineering
Shabiimam Ma
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
302
181
0.599
Leachate Treatment
Wastewater
Solid waste management
Nutrient Removal
Biogas production from micro algae
Dishant Pandya
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
292
243
0.832
General Theory of Relativity
Enivronmental Science with Applied Mathematics/Statistics
Uma Chaduvula
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
289
253
0.875
Geotechnical engineering
Ground Improvement
Fiber reinforced soils
Desiccation cracking
Rajesh S Gujar
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
282
280
0.993
Pavement Engineering
Innovative Materials in Pavement
Application of Artificial Intelligence
Tejaskumar Thaker
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
278
212
0.763
Geotechnical Earthquake Engieering
Seismic Hazards
Ground Improvement
Geospatial Technologies
Dipal Patel
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
277
199
0.718
Transparent Solar Cells
Broadband Photodetectors
Ionic Liquids
Photoelectrochemical cells
Ashish Unnarkat
Pandit Deendayal Energy University
Gandhinagar, India
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
270
262
0.970
Nano materials
Catalysis
Mesoporous Silica and Mesoporous Oxides
Oxidation of Hydrocarbons
Kinetics Modeling