Top 100 Scientists

World Top 100 Scientists 2025

Top 100 scientists can be ranked globally or specific to the following regions including Africa, Asia, Europe, North America, Latin America, Oceania, Arab League, ASEAN, EECA, and BRICS based on total H-index scores without any breakdown by subject areas. Top 100 rankings in the world, in a continent, or a region include standardized subjects areas of Agriculture & Forestry, Arts, Design and Architecture, Business & Management, Economics & Econometrics, Education, Engineering & Technology, History, Philosophy, Theology, Law/Law and Legal Studies, Medical and Health Sciences, Natural Sciences, Social Sciences, Art and Humanities Rankings and Social Sciences and Humanities Rankings BETA VERSION. Subject field ranking in world, region, country and university is beta version since subject field "others" (901,409 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded, so the ranking will change as the others fields are edited. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection :1
Abdul Qadeer Dayo
Monomer synthesis
Polymer composites
Copolymerization
Biocomposites
Hybrid Laminates
Metrics
H-Index
i10 Index
Citation
27
47
1,854
* Rankings
Ranking Based On Selection :8
Suvadra Das
Nanomedicine
Polymeric nanoparticle
Metal Nanoparticle
Computer aided Drug Design
Metrics
H-Index
i10 Index
Citation
20
26
1,250
* Rankings
Ranking Based On Selection :13
Soumen Banerjee
Microwave Semiconductor Devices
Antenna
Microwave Engineering
Metrics
H-Index
i10 Index
Citation
18
26
903
* Rankings
Ranking Based On Selection :19
Abdul Salam Lodhi
Public Economic
Agriculture Economics
Labor Economics
Political Economy & Human Resource Development
Metrics
H-Index
i10 Index
Citation
16
23
683
* Rankings
Ranking Based On Selection :20
Subhasis Rana
Nanomaterials
Biomaterials
Magnetic oxide nanoparticles for biomedical applications and Graphene based energy storage materials
Metrics
H-Index
i10 Index
Citation
16
17
2,459
* Rankings
Ranking Based On Selection :29
Asma Abro
Molecular dynamics simulations
Molecular modeling
Drug design
Metrics
H-Index
i10 Index
Citation
13
13
419
* Rankings
Ranking Based On Selection :36
Waqas Ahmed Mahar
Thermal Comfort
Indoor Environmental Quality
Sustainable Architecture
Design-Decision Support
Metrics
H-Index
i10 Index
Citation
11
14
370
* Rankings
Ranking Based On Selection :37
Angshuman Khan
Nano Computing
Quantum dot Cellular Automata
QCA
VLSI
Microelectronics
Metrics
H-Index
i10 Index
Citation
11
13
401
* Rankings
Ranking Based On Selection :39
Muhammad Qasim Siddiqui
Natural Fibers
Fiber Properties
Natural Fiber Composites
Yarn manufacturing
Metrics
H-Index
i10 Index
Citation
11
11
266
* Rankings
Ranking Based On Selection :41
Mohammad Imran
process mining
complexity management
business process management
business process intelligence
Metrics
H-Index
i10 Index
Citation
10
10
377
* Rankings
Ranking Based On Selection :43
Soumyendu Banerjee
Electrocardiography
Data Compression
Signal Processing
Machine Learning
MATLAB Raspberry Pi
Metrics
H-Index
i10 Index
Citation
10
10
213
* Rankings
Ranking Based On Selection :46
Muhammad Amin
Fuel and Derivatives from microalgae
Gasification
Renewable Energy
Simulation
Waste Water
Metrics
H-Index
i10 Index
Citation
10
10
416
* Rankings
Ranking Based On Selection :47
Asadullah
Adsorption
Water treatment
renewable energy
Biomass conversion
active food packaging
Metrics
H-Index
i10 Index
Citation
10
10
405
* Rankings
Ranking Based On Selection :48
Faisal Mushtaq
Fast pyrolysis
Microwave pyrolysis
Microwave co-pyrolysis
Co-gasification
Plasma gasification
Metrics
H-Index
i10 Index
Citation
10
10
796
* Rankings
Ranking Based On Selection :52
Buddhadeb Pradhan
Artificial Intelligence
Robotics
Machine Learning
Software- Defined Network
Soft Computing
Metrics
H-Index
i10 Index
Citation
9
9
289
* Rankings
Ranking Based On Selection :57
Zafar Baloch
Smart Infrastructure
Solid Waste Management
Network Structure WSN
Routing Protocol & Operation
Data Processing
Metrics
H-Index
i10 Index
Citation
9
6
269
* Rankings
Ranking Based On Selection :58
Zaheer Khan
economic inequality
Labor Economics
Development Economics
Microeconometrics
Applied Econometric
Metrics
H-Index
i10 Index
Citation
9
9
515
Govind Rai Goyal
Demand Side Management
Dynamic Pricing
Power System
Optimal Power Flow
Artificial Intelligence
Metrics
H-Index
i10 Index
Citation
9
8
186
* Rankings
Ranking Based On Selection :69
Sunila Bakhsh
Density functional theory
Computational physics
Condensed matter physics
Machine learning
Atomic
Metrics
H-Index
i10 Index
Citation
8
8
178
* Rankings
Ranking Based On Selection :71
İmtiaz Ali
Drilling fluids
Formation damage
Formation evaluation
Ehnhanced Oil Recovery
Metrics
H-Index
i10 Index
Citation
8
7
225
* Rankings
Ranking Based On Selection :73
Raja Asif Wagan
IOT
Smart Cities
Wireless Sensor Network
Algorithms
Routing Protocols
Metrics
H-Index
i10 Index
Citation
8
6
274
Sandip Das
Photonics
Wireless Communication
Optical Communication
Internet of Things
Metrics
H-Index
i10 Index
Citation
8
8
300
Umesh Gurnani
Six Sigma
Total Quality Management
Industrial Engineering
Value Engineering
Metrics
H-Index
i10 Index
Citation
8
7
354
Mitali Sengupta
Tuberculosis Immunology
Health Care
Management
Metrics
H-Index
i10 Index
Citation
7
7
634
Shreya Nag
Electronic Olfactory system
Molecular imprinted polymers
Electrochemical sensors
NIR spectroscopy
Machine learning
Metrics
H-Index
i10 Index
Citation
7
5
190
* Rankings
Ranking Based On Selection :93
Zahid Naeem Qaisrani
Chemical Engineering
Water Resources Engineering/Management
Solid Waste Management
Climate change
Metrics
H-Index
i10 Index
Citation
7
5
151
Arpan Maiti
Plasmonics
Cathodoluminiscence
EELS
FDTD
SERS
Metrics
H-Index
i10 Index
Citation
7
6
150
* Rankings
Ranking Based On Selection :100
Syed Nasir Shah
Sustainable Concrete Technology
Concrete Materials
Lightweight Concrete
Insulating construction Materials
Cementitious Composite
Metrics
H-Index
i10 Index
Citation
7
4
310
Rankings
Ranking Based On Selection: 1
Monomer synthesis
Polymer composites
Copolymerization
Biocomposites
Hybrid Laminates
Rankings
Ranking Based On Selection: 2
Rankings
Ranking Based On Selection: 3
Monomer synthesis
Polymer composites
Copolymerization
Bio composites Smart glass technology
Rankings
Ranking Based On Selection: 6
Big Data Analytics
Internet of Things
Machine Learning
SDN
Smart Contracts
Rankings
Ranking Based On Selection: 7
Rankings
Ranking Based On Selection: 8
Suvadra Das
Metrics
H-Index
i10 Index
Citation Counts
20
26
1,250
Nanomedicine
Polymeric nanoparticle
Metal Nanoparticle
Computer aided Drug Design
Rankings
Ranking Based On Selection: 10
Snehlata Dhaka
Metrics
H-Index
i10 Index
Citation Counts
18
39
1,457
Rankings
Ranking Based On Selection: 12
Rankings
Ranking Based On Selection: 13
Soumen Banerjee
Metrics
H-Index
i10 Index
Citation Counts
18
26
903
Microwave Semiconductor Devices
Antenna
Microwave Engineering
Rankings
Ranking Based On Selection: 15
SIGNAL PROCESSING IN SEA WATER
Rankings
Ranking Based On Selection: 16
Rankings
Ranking Based On Selection: 17
Photocatalysis
Solar Energy Conversion
Energy Materials
Fuel Cells
Rankings
Ranking Based On Selection: 19
Public Economic
Agriculture Economics
Labor Economics
Political Economy & Human Resource Development
Rankings
Ranking Based On Selection: 20
Subhasis Rana
Metrics
H-Index
i10 Index
Citation Counts
16
17
2,459
Nanomaterials
Biomaterials
Magnetic oxide nanoparticles for biomedical applications and Graphene based energy storage materials
Rankings
Ranking Based On Selection: 22
Rankings
Ranking Based On Selection: 24
Rock Mechanics
Rock Engineering
Tunneling
Mining
Rankings
Ranking Based On Selection: 25
Rankings
Ranking Based On Selection: 26
Cyber Security
Opportunistic Networks
Mobile Communication
Network Security
Rankings
Ranking Based On Selection: 27
Language Education
Applied Linguistics
Educational Linguistics
Research Methodology
Rankings
Ranking Based On Selection: 28
Wastewater Treatment Technologies
AOP
Degradation
Catalyst
Nanomaterials
Rankings
Ranking Based On Selection: 29
Molecular dynamics simulations
Molecular modeling
Drug design
Rankings
Ranking Based On Selection: 30
Shreemoyee Ganguly
Metrics
H-Index
i10 Index
Citation Counts
13
15
887
Rankings
Ranking Based On Selection: 31
Atmospheric pollution
Removal of hazardous pollutants
Solid waste treatment.
Rankings
Ranking Based On Selection: 33
Biswadeep Chaudhuri
Metrics
H-Index
i10 Index
Citation Counts
11
13
709
Rankings
Ranking Based On Selection: 34
Chemical Engineering
Energy Storage Materials & Devices
Rankings
Ranking Based On Selection: 35
Renewable & non Renewable(Biomass
Biofuels & coal)
Rankings
Ranking Based On Selection: 36
Thermal Comfort
Indoor Environmental Quality
Sustainable Architecture
Design-Decision Support
Rankings
Ranking Based On Selection: 37
Angshuman Khan
Metrics
H-Index
i10 Index
Citation Counts
11
13
401
Nano Computing
Quantum dot Cellular Automata
QCA
VLSI
Microelectronics
Rankings
Ranking Based On Selection: 39
Natural Fibers
Fiber Properties
Natural Fiber Composites
Yarn manufacturing
Rankings
Ranking Based On Selection: 41
process mining
complexity management
business process management
business process intelligence
Rankings
Ranking Based On Selection: 43
Soumyendu Banerjee
Metrics
H-Index
i10 Index
Citation Counts
10
10
213
Electrocardiography
Data Compression
Signal Processing
Machine Learning
MATLAB Raspberry Pi
Rankings
Ranking Based On Selection: 44
Rankings
Ranking Based On Selection: 46
Fuel and Derivatives from microalgae
Gasification
Renewable Energy
Simulation
Waste Water
Rankings
Ranking Based On Selection: 47
Adsorption
Water treatment
renewable energy
Biomass conversion
active food packaging
Rankings
Ranking Based On Selection: 48
Fast pyrolysis
Microwave pyrolysis
Microwave co-pyrolysis
Co-gasification
Plasma gasification
Rankings
Ranking Based On Selection: 49
Corrosion and fouling mitigation
Friction losses and Heat transfer coefficient in fiber suspensions
Rankings
Ranking Based On Selection: 51
Rankings
Ranking Based On Selection: 52
Buddhadeb Pradhan
Metrics
H-Index
i10 Index
Citation Counts
9
9
289
Artificial Intelligence
Robotics
Machine Learning
Software- Defined Network
Soft Computing
Rankings
Ranking Based On Selection: 53
Rock Mechanics
Tunnel Design
Mineral Beneficiation
Mine Hazards & Safety
Mine Ergonomics
Rankings
Ranking Based On Selection: 54
Data Science
Smart Grid
Blockchain
Cloud Computing
Rankings
Ranking Based On Selection: 56
Rankings
Ranking Based On Selection: 57
Smart Infrastructure
Solid Waste Management
Network Structure WSN
Routing Protocol & Operation
Data Processing
Rankings
Ranking Based On Selection: 58
economic inequality
Labor Economics
Development Economics
Microeconometrics
Applied Econometric
Rankings
Ranking Based On Selection: 59
Composite Materials
Stress Analysis
Fatigue
Energy
Fracture Mechanics
Rankings
Ranking Based On Selection: 62
Rankings
Ranking Based On Selection: 63
Govind Rai Goyal
Metrics
H-Index
i10 Index
Citation Counts
9
8
186
Demand Side Management
Dynamic Pricing
Power System
Optimal Power Flow
Artificial Intelligence
Rankings
Ranking Based On Selection: 65
HVDC System and FACTS Devices
Rankings
Ranking Based On Selection: 68
research on emerging topics of Management
HR and Marketing
Rankings
Ranking Based On Selection: 69
Density functional theory
Computational physics
Condensed matter physics
Machine learning
Atomic
Rankings
Ranking Based On Selection: 70
Artificial Intelligence
Signal and Image processing
Computer Vision
Deep Learning
Rankings
Ranking Based On Selection: 71
Drilling fluids
Formation damage
Formation evaluation
Ehnhanced Oil Recovery
Rankings
Ranking Based On Selection: 73
IOT
Smart Cities
Wireless Sensor Network
Algorithms
Routing Protocols
Rankings
Ranking Based On Selection: 74
Modulators
optical Metasurface
Rankings
Ranking Based On Selection: 75
Sandip Das
Metrics
H-Index
i10 Index
Citation Counts
8
8
300
Photonics
Wireless Communication
Optical Communication
Internet of Things
Rankings
Ranking Based On Selection: 76
Subhajit Chatterjee
Metrics
H-Index
i10 Index
Citation Counts
8
8
277
Rankings
Ranking Based On Selection: 77
Chiradeep Mukherjee
Metrics
H-Index
i10 Index
Citation Counts
8
8
235
Rankings
Ranking Based On Selection: 78
Sudipta Sahana
Metrics
H-Index
i10 Index
Citation Counts
8
7
233
Rankings
Ranking Based On Selection: 79
Optical MEMS
NEMS
Deep Reinforcement Learning
Rankings
Ranking Based On Selection: 80
Prashant Ranjan
Metrics
H-Index
i10 Index
Citation Counts
8
6
173
Antenna Design
RF & Microwave
Rankings
Ranking Based On Selection: 81
Umesh Gurnani
Metrics
H-Index
i10 Index
Citation Counts
8
7
354
Six Sigma
Total Quality Management
Industrial Engineering
Value Engineering
Rankings
Ranking Based On Selection: 82
Mitali Sengupta
Metrics
H-Index
i10 Index
Citation Counts
7
7
634
Tuberculosis Immunology
Health Care
Management
Rankings
Ranking Based On Selection: 83
Solar energy
Renewable Energy Technology
Optical Simulation
Rankings
Ranking Based On Selection: 84
Sweta Pareek
Metrics
H-Index
i10 Index
Citation Counts
7
7
162
Rankings
Ranking Based On Selection: 89
Rock Mechanics and Engineering Geology
Rankings
Ranking Based On Selection: 90
Machine Learning
Deep Learning
Multiple Instance Learning
Weakly Supervised Learning
Rankings
Ranking Based On Selection: 91
Shreya Nag
Metrics
H-Index
i10 Index
Citation Counts
7
5
190
Electronic Olfactory system
Molecular imprinted polymers
Electrochemical sensors
NIR spectroscopy
Machine learning
Rankings
Ranking Based On Selection: 93
Chemical Engineering
Water Resources Engineering/Management
Solid Waste Management
Climate change
Rankings
Ranking Based On Selection: 94
Bitumen
Asphalt mixtures
Natural rubber
Polymer modified bitumen
Rankings
Ranking Based On Selection: 95
Dental genetic diseases
Microbiology
Immunology
Periodontology
Molecular Biology
Rankings
Ranking Based On Selection: 96
Magnetic Materials and Material Science
Rankings
Ranking Based On Selection: 98
deep learning
Medical image processing
Computer Vision
Machine learning
Rankings
Ranking Based On Selection: 99
Arpan Maiti
Metrics
H-Index
i10 Index
Citation Counts
7
6
150
Plasmonics
Cathodoluminiscence
EELS
FDTD
SERS
Rankings
Ranking Based On Selection: 100
Sustainable Concrete Technology
Concrete Materials
Lightweight Concrete
Insulating construction Materials
Cementitious Composite