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" (873,864 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 :2
Rakesh Patel
Herbal drug analysis
Phytopharmceuticals
Phytopharmacology
Metrics
H-Index
i10 Index
Citation
29
79
3,989
* Rankings
Ranking Based On Selection :3
Rakesh Patel
Drug Delivery Systems
Pharmaceutical Manufacturing
Metrics
H-Index
i10 Index
Citation
27
63
3,157
* Rankings
Ranking Based On Selection :4
Bhupendra G Prajapati M Pharm|B.G.Prajapati, Prajapati B., Prajapati B.G.
Lipid based drug delivery
Nanoemulsion
Solid Lipid Nanoparticles
Biopolymers
Modified Excipients
Metrics
H-Index
i10 Index
Citation
26
73
3,079
* Rankings
Ranking Based On Selection :6
Keyur D Bhatt
Organic Chemistry
Supramolecules
Inorganic Chemistry
Nanoscience & Fluorescence Sensor
Medicinal
Metrics
H-Index
i10 Index
Citation
21
36
1,438
* Rankings
Ranking Based On Selection :7
Pawan Kumar Gupta
Computer Aided Drug Design and Discovery
Molecular Modeling
Metrics
H-Index
i10 Index
Citation
17
20
838
* Rankings
Ranking Based On Selection :8
Satish A Patel
Pharmaceutical Analysis
Quality Assurance
Analytical Method Development
Metrics
H-Index
i10 Index
Citation
17
38
977
* Rankings
Ranking Based On Selection :9
Hasit V Vaghani
Heterocyclic Chemistry
Organic chemistry
Metrics
H-Index
i10 Index
Citation
16
22
690
* Rankings
Ranking Based On Selection :10
Jayesh Patel
Green marketing
behavioural intention
consumer segmentation
cause related marketing
Research methods
Metrics
H-Index
i10 Index
Citation
15
18
4,238
* Rankings
Ranking Based On Selection :12
Ajay Kumar Gupta
Nanotechnology
Renewable Energy
Pharma/Biotech
Environment
EVs & Batteries
Metrics
H-Index
i10 Index
Citation
14
17
13,418
* Rankings
Ranking Based On Selection :13
Nikunjana Patel
Herbal Topical Formulation
Pharmacognosy
phytochemistry
Ayurvedic formulation
standardization of
Metrics
H-Index
i10 Index
Citation
13
16
696
* Rankings
Ranking Based On Selection :14
Bhavesh Patel
Machine Design and Dynamics
CAD
Design Optimization
FEA
Product Design
Metrics
H-Index
i10 Index
Citation
13
14
422
Manishkumar B Patel
Superamolecular Chemistry & heterocyclic Chemistry Fullerene Chemistry
Metrics
H-Index
i10 Index
Citation
9
9
282
Hemal Shah
Delay Tolerant Network Routing
Mobility Modelling
Optimization Theory
Markov Chain
Probability
Metrics
H-Index
i10 Index
Citation
9
7
324
Subrat Sahu
Corporate Social Responsibility
CRM
Consumer Behaviour
Business Buying Behavipur
Strategic Management
Metrics
H-Index
i10 Index
Citation
7
7
306
Kavit S Mehta
Pharmaceutical Biotechnology
Plant Biotechnology and Applied Microbiology
Metrics
H-Index
i10 Index
Citation
7
6
267
Priti Patel
Environmental biotechnology
Microbial Diversity
Enzymes
Bioactive metabolites
Nanobiotech
Metrics
H-Index
i10 Index
Citation
5
1
47
Ankit Patel|Ankitkumar Patel, AR Patel
Horticulture
Vegetable Science
Integrated Nutrient Management
Micronutrient fortification
Onion
Metrics
H-Index
i10 Index
Citation
3
1
28
Achyut Trivedi
3D Printing
Additive Manufacturing
Bio 3D Printing
Design of Machine elements
Metrics
H-Index
i10 Index
Citation
3
1
26
Nirav Halvadia
Services Marketing
Business Analytics
Metrics
H-Index
i10 Index
Citation
3
0
16
Amit Dangi
Machine Learning and Deep Learning
Metrics
H-Index
i10 Index
Citation
2
1
23
Ramnarayan Meena
Conventional & Non- Conventional Sources Of Energy
Metrics
H-Index
i10 Index
Citation
2
1
20
Dave Hiren Rameshchandra
Diesel engine combustion
low temperature combustion modes in diesel engine
multiple injections in
Metrics
H-Index
i10 Index
Citation
2
0
21
Chinmay Baxi
Information Systems
Technology Adoption
Technology and Society
Information System Success
Metrics
H-Index
i10 Index
Citation
2
0
20
Rakshaben K Patel
Artificial Intelligence
Medical Instrumentation
Image processing
Metrics
H-Index
i10 Index
Citation
2
0
17
Hitesh Momaya
Machine Intelligence
Metrics
H-Index
i10 Index
Citation
2
0
15
Patel Yogeshkumar Bhadreshbhai
Digital Image Processing
Wireless Communication
Digital Communication
Metrics
H-Index
i10 Index
Citation
2
0
14
Jagruti N Patel
wireless sensor network
Metrics
H-Index
i10 Index
Citation
2
0
14
Ankitkumar Somabhai Patel
Project Performance Appraisal
Construction Project Management
Value Engineering
Resource Management
Project Management Softw
Metrics
H-Index
i10 Index
Citation
2
0
7
Kamlesh Damdoo
Construction Management
Six Sigma
Value Engineering
Sustainable Development and Resilience Infrastructure
Metrics
H-Index
i10 Index
Citation
2
0
4
Ushma Joshi
Environmental Microbiology
Agricultural Microbiology
Molecular Microbiology
Microbial Diversity
Metrics
H-Index
i10 Index
Citation
1
1
15
Dharmesh Darji
Microprocesssors & micro controllers
Electronics
Metrics
H-Index
i10 Index
Citation
1
1
11
Patel Mitesh
Geotechnical Engineering
Rock triaxial
Rock matrix
Metrics
H-Index
i10 Index
Citation
1
0
7
Heena Patel
Healthcare Management
Rehabilitation Engineering
Assistive technology
Prosthetics
Orthotics
Metrics
H-Index
i10 Index
Citation
1
0
4
Bhoomi Patel
Actinomycetes
Enzymes
Soil Microbiology
Environment Microbiology
Metrics
H-Index
i10 Index
Citation
1
0
3
Himanshu H Patel
Computer Network
Adhoc Network
Mobile Application Development
Network Security
Metrics
H-Index
i10 Index
Citation
1
0
2
Chandrakant D Prajapati|C. D. Prajapati
Project Management
Cyber Security and Data Protection
Testing
E-Governs
Metrics
H-Index
i10 Index
Citation
1
0
2
Bathakar
CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS
SOLAR CELL
Metrics
H-Index
i10 Index
Citation
1
0
2
Dhaval Raval
IoT
Cyber Security
ML
Metrics
H-Index
i10 Index
Citation
1
0
1
Anand Mankodia
Video Shot Boundary Detection
Video summarization
soft video segmentation
Metrics
H-Index
i10 Index
Citation
1
0
2
Rankings
Ranking Based On Selection: 1
P R Patel
Metrics
H-Index
i10 Index
Citation Counts
31
64
6,205
Rankings
Ranking Based On Selection: 2
Rakesh Patel
Metrics
H-Index
i10 Index
Citation Counts
29
79
3,989
Herbal drug analysis
Phytopharmceuticals
Phytopharmacology
Rankings
Ranking Based On Selection: 3
Rakesh Patel
Metrics
H-Index
i10 Index
Citation Counts
27
63
3,157
Rankings
Ranking Based On Selection: 4
Bhupendra G Prajapati M Pharm|B.G.Prajapati, Prajapati B., Prajapati B.G.
Metrics
H-Index
i10 Index
Citation Counts
26
73
3,079
Lipid based drug delivery
Nanoemulsion
Solid Lipid Nanoparticles
Biopolymers
Modified Excipients
Rankings
Ranking Based On Selection: 5
Sejal Patel SK Patel
Metrics
H-Index
i10 Index
Citation Counts
22
49
1,836
Rankings
Ranking Based On Selection: 6
Keyur D Bhatt
Metrics
H-Index
i10 Index
Citation Counts
21
36
1,438
Organic Chemistry
Supramolecules
Inorganic Chemistry
Nanoscience & Fluorescence Sensor
Medicinal
Rankings
Ranking Based On Selection: 7
Pawan Kumar Gupta
Metrics
H-Index
i10 Index
Citation Counts
17
20
838
Computer Aided Drug Design and Discovery
Molecular Modeling
Rankings
Ranking Based On Selection: 8
Satish A Patel
Metrics
H-Index
i10 Index
Citation Counts
17
38
977
Pharmaceutical Analysis
Quality Assurance
Analytical Method Development
Rankings
Ranking Based On Selection: 9
Hasit V Vaghani
Metrics
H-Index
i10 Index
Citation Counts
16
22
690
Rankings
Ranking Based On Selection: 10
Jayesh Patel
Metrics
H-Index
i10 Index
Citation Counts
15
18
4,238
Green marketing
behavioural intention
consumer segmentation
cause related marketing
Research methods
Rankings
Ranking Based On Selection: 11
Paresh U Patel
Metrics
H-Index
i10 Index
Citation Counts
15
26
853
Rankings
Ranking Based On Selection: 12
Ajay Kumar Gupta
Metrics
H-Index
i10 Index
Citation Counts
14
17
13,418
Nanotechnology
Renewable Energy
Pharma/Biotech
Environment
EVs & Batteries
Rankings
Ranking Based On Selection: 13
Nikunjana Patel
Metrics
H-Index
i10 Index
Citation Counts
13
16
696
Herbal Topical Formulation
Pharmacognosy
phytochemistry
Ayurvedic formulation
standardization of
Rankings
Ranking Based On Selection: 14
Bhavesh Patel
Metrics
H-Index
i10 Index
Citation Counts
13
14
422
Machine Design and Dynamics
CAD
Design Optimization
FEA
Product Design
Rankings
Ranking Based On Selection: 15
LJ Patel
Metrics
H-Index
i10 Index
Citation Counts
12
15
515
Rankings
Ranking Based On Selection: 16
Geeta K Patel
Metrics
H-Index
i10 Index
Citation Counts
10
11
496
Rankings
Ranking Based On Selection: 17
Manishkumar B Patel
Metrics
H-Index
i10 Index
Citation Counts
9
9
282
Superamolecular Chemistry & heterocyclic Chemistry Fullerene Chemistry
Rankings
Ranking Based On Selection: 18
Hemal Shah
Metrics
H-Index
i10 Index
Citation Counts
9
7
324
Delay Tolerant Network Routing
Mobility Modelling
Optimization Theory
Markov Chain
Probability
Rankings
Ranking Based On Selection: 19
Subrat Sahu
Metrics
H-Index
i10 Index
Citation Counts
7
7
306
Corporate Social Responsibility
CRM
Consumer Behaviour
Business Buying Behavipur
Strategic Management
Rankings
Ranking Based On Selection: 20
Kavit S Mehta
Metrics
H-Index
i10 Index
Citation Counts
7
6
267
Pharmaceutical Biotechnology
Plant Biotechnology and Applied Microbiology
Rankings
Ranking Based On Selection: 21
Priti Patel
Metrics
H-Index
i10 Index
Citation Counts
5
1
47
Environmental biotechnology
Microbial Diversity
Enzymes
Bioactive metabolites
Nanobiotech
Rankings
Ranking Based On Selection: 22
Kruti Dave
Metrics
H-Index
i10 Index
Citation Counts
4
0
27
Rankings
Ranking Based On Selection: 24
Chetan Gondaliya
Metrics
H-Index
i10 Index
Citation Counts
3
1
36
Rankings
Ranking Based On Selection: 25
Ankit Patel|Ankitkumar Patel, AR Patel
Metrics
H-Index
i10 Index
Citation Counts
3
1
28
Horticulture
Vegetable Science
Integrated Nutrient Management
Micronutrient fortification
Onion
Rankings
Ranking Based On Selection: 26
Achyut Trivedi
Metrics
H-Index
i10 Index
Citation Counts
3
1
26
3D Printing
Additive Manufacturing
Bio 3D Printing
Design of Machine elements
Rankings
Ranking Based On Selection: 27
Shweta Rakholiya
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Rankings
Ranking Based On Selection: 28
Nirav Halvadia
Metrics
H-Index
i10 Index
Citation Counts
3
0
16
Rankings
Ranking Based On Selection: 29
Harshadkumar Patel
Metrics
H-Index
i10 Index
Citation Counts
3
0
18
Rankings
Ranking Based On Selection: 30
Dhara N Darji
Metrics
H-Index
i10 Index
Citation Counts
2
1
23
Rankings
Ranking Based On Selection: 31
Amit Dangi
Metrics
H-Index
i10 Index
Citation Counts
2
1
23
Machine Learning and Deep Learning
Rankings
Ranking Based On Selection: 32
Ramnarayan Meena
Metrics
H-Index
i10 Index
Citation Counts
2
1
20
Conventional & Non- Conventional Sources Of Energy
Rankings
Ranking Based On Selection: 33
Dave Hiren Rameshchandra
Metrics
H-Index
i10 Index
Citation Counts
2
0
21
Diesel engine combustion
low temperature combustion modes in diesel engine
multiple injections in
Rankings
Ranking Based On Selection: 34
Chinmay Baxi
Metrics
H-Index
i10 Index
Citation Counts
2
0
20
Information Systems
Technology Adoption
Technology and Society
Information System Success
Rankings
Ranking Based On Selection: 35
Rakshaben K Patel
Metrics
H-Index
i10 Index
Citation Counts
2
0
17
Artificial Intelligence
Medical Instrumentation
Image processing
Rankings
Ranking Based On Selection: 36
Asha K Patel
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Rankings
Ranking Based On Selection: 37
Hitesh Momaya
Metrics
H-Index
i10 Index
Citation Counts
2
0
15
Rankings
Ranking Based On Selection: 38
Patel Yogeshkumar Bhadreshbhai
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
Digital Image Processing
Wireless Communication
Digital Communication
Rankings
Ranking Based On Selection: 39
Jagruti N Patel
Metrics
H-Index
i10 Index
Citation Counts
2
0
14
wireless sensor network
Rankings
Ranking Based On Selection: 40
Arjun Butala|Arjun M. Butala, Butala Arjun M.
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Rankings
Ranking Based On Selection: 41
Ankitkumar Somabhai Patel
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Project Performance Appraisal
Construction Project Management
Value Engineering
Resource Management
Project Management Softw
Rankings
Ranking Based On Selection: 42
Kamlesh Damdoo
Metrics
H-Index
i10 Index
Citation Counts
2
0
4
Construction Management
Six Sigma
Value Engineering
Sustainable Development and Resilience Infrastructure
Rankings
Ranking Based On Selection: 43
Mitali Baruah
Metrics
H-Index
i10 Index
Citation Counts
2
1
31
Rankings
Ranking Based On Selection: 44
Amruta Desai
Metrics
H-Index
i10 Index
Citation Counts
2
0
12
Rankings
Ranking Based On Selection: 45
Gayatri Patel
Metrics
H-Index
i10 Index
Citation Counts
2
0
10
Rankings
Ranking Based On Selection: 46
Bhailal V Bhuva
Metrics
H-Index
i10 Index
Citation Counts
2
0
7
Rankings
Ranking Based On Selection: 47
Sanjay B Patel
Metrics
H-Index
i10 Index
Citation Counts
1
1
18
Rankings
Ranking Based On Selection: 48
Ushma Joshi
Metrics
H-Index
i10 Index
Citation Counts
1
1
15
Environmental Microbiology
Agricultural Microbiology
Molecular Microbiology
Microbial Diversity
Rankings
Ranking Based On Selection: 49
Dharmesh Darji
Metrics
H-Index
i10 Index
Citation Counts
1
1
11
Microprocesssors & micro controllers
Electronics
Rankings
Ranking Based On Selection: 50
Kalpesh Vaghela
Metrics
H-Index
i10 Index
Citation Counts
1
0
10
Rankings
Ranking Based On Selection: 51
Jignesh Mevada
Metrics
H-Index
i10 Index
Citation Counts
1
0
8
Rankings
Ranking Based On Selection: 52
Patel Mitesh
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Geotechnical Engineering
Rock triaxial
Rock matrix
Rankings
Ranking Based On Selection: 53
Ashish Patel
Metrics
H-Index
i10 Index
Citation Counts
1
0
6
Rankings
Ranking Based On Selection: 54
Chirag Gami
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 55
Hardik M Pandya
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 56
Dharmendrasinh Dhansingh Yadav
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Neuroscience
Genetics
Biology
Rankings
Ranking Based On Selection: 57
Heena Patel
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Healthcare Management
Rehabilitation Engineering
Assistive technology
Prosthetics
Orthotics
Rankings
Ranking Based On Selection: 58
Karpagavalli Nageswaran
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 59
Aruna Gurjar
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 60
Bhoomi Patel
Metrics
H-Index
i10 Index
Citation Counts
1
0
3
Actinomycetes
Enzymes
Soil Microbiology
Environment Microbiology
Rankings
Ranking Based On Selection: 61
Haresh P. Oza
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Rankings
Ranking Based On Selection: 62
Himanshu H Patel
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Computer Network
Adhoc Network
Mobile Application Development
Network Security
Rankings
Ranking Based On Selection: 63
Chandrakant D Prajapati|C. D. Prajapati
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Project Management
Cyber Security and Data Protection
Testing
E-Governs
Rankings
Ranking Based On Selection: 64
Bathakar
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
CRYSTAL GROWTH AND CHARACTERIZATION OF MATERIALS
SOLAR CELL
Rankings
Ranking Based On Selection: 65
Harsh Rajyaguru
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Rankings
Ranking Based On Selection: 66
Dhaval Raval
Metrics
H-Index
i10 Index
Citation Counts
1
0
1
Rankings
Ranking Based On Selection: 67
Bhumit P Patel
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 68
Anand Mankodia
Metrics
H-Index
i10 Index
Citation Counts
1
0
2
Video Shot Boundary Detection
Video summarization
soft video segmentation