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 rankings in world, region, country, and university are in Beta version and are subject to real-time updates, since the subject field “Others” (1,121,296 scientists profile whose branch cannot be determined, not yet edited or determined) is excluded. These rankings will dynamically evolve in real time as the “Others” profiles are revised and classified. Please note that. Subjects indicated as “ * others ” will not be included in the ranking by regions and subjects.

* Rankings
Ranking Based On Selection: 1
Manoj Kumar Singh
Experimental Condensed Matter Physics
Surface Science - Physics
Quantum Materials & Device
Metrics
 
H-Index
i10 Index
Citation
52
105
12,113
* Rankings
Ranking Based On Selection: 2
Surender Singh
Agrowaste management
KSB
Bioremediation
Insect-Microbe interactio
Metrics
 
H-Index
i10 Index
Citation
39
93
4,634
* Rankings
Ranking Based On Selection: 6
Gunjan Goel
Microbial Ecology
Fermentation
Biodegeradation
Food Biotechnology
Dairy Technolog
Metrics
 
H-Index
i10 Index
Citation
36
69
5,257
* Rankings
Ranking Based On Selection: 7
Anshu Sharma
Carbon based nanomaterials
MOFs
Energy Storage
Gas Sensing
Solar Photovoltaic
Metrics
 
H-Index
i10 Index
Citation
28
51
3,416
* Rankings
Ranking Based On Selection: 9
Tejpal Dhewa
Food Microbiology & Food Safety
Food Fortification
Traditional Fermented Food
Public Health an
Metrics
 
H-Index
i10 Index
Citation
27
45
5,304
* Rankings
Ranking Based On Selection: 10
Ashok Jangra
Memory
Depression
Behavioral Pharmacology
Environmental Toxicity
Neurotoxicit
Metrics
 
H-Index
i10 Index
Citation
24
35
1,955
* Rankings
Ranking Based On Selection: 11
Tanuj Deswal
Ion beam
ripple
nanostructure
devices
diode
Metrics
 
H-Index
i10 Index
Citation
24
44
1,589
* Rankings
Ranking Based On Selection: 12
Jitendra Kumar Saini
lignocellulose biorefinery
biofuels and bioenergy
cellulase
laccas
Metrics
 
H-Index
i10 Index
Citation
23
33
2,951
* Rankings
Ranking Based On Selection: 13
Devendra Kumar
Estimation
Distribution Theory
Generalized Order Statistics
Order Statistics and Record valu
Metrics
 
H-Index
i10 Index
Citation
23
64
2,087
* Rankings
Ranking Based On Selection: 15
Prakash Kanoo
Porous Materials
Catalysis
Drug Delivery
Active Pharmaceutical Ingredient
Metrics
 
H-Index
i10 Index
Citation
23
26
1,779
* Rankings
Ranking Based On Selection: 16
Phool Singh
Image Processing using Canonical Transform
Fluid dynamics
Neuroscience and soft computin
Metrics
 
H-Index
i10 Index
Citation
22
47
1,442
* Rankings
Ranking Based On Selection: 17
Kalpana Chauhan
Biopolymeric-materials
Sensors
Adsorbents
Bio-activity
Bio-catalysi
Metrics
 
H-Index
i10 Index
Citation
22
29
1,122
* Rankings
Ranking Based On Selection: 18
Manoj K Gupta|Manoj K. Gupta, M. K. Gupta
Organic Synthesis
Medicinal Chemistry
Organic Materials
Oragnogel
Drug Deliver
Metrics
 
H-Index
i10 Index
Citation
22
45
1,471
* Rankings
Ranking Based On Selection: 19
Azaj Ansari
Electronic Structures
Molecular Docking
DSSCs
Mechanistic Study
Spectroscopic Parameter
Metrics
 
H-Index
i10 Index
Citation
20
38
1,210
* Rankings
Ranking Based On Selection: 20
Anoop Yadav
Vermicomposting
Solid waste management
Water and air quality
Microplastics pollutio
Metrics
 
H-Index
i10 Index
Citation
20
24
2,192
* Rankings
Ranking Based On Selection: 21
Arun Kajla
Approximation Theory
Operator Theor
Metrics
 
H-Index
i10 Index
Citation
20
31
1,109
* Rankings
Ranking Based On Selection: 22
Atul Pratap Singh
Organometallic chemistry
sensors
photocatalysis
organic chemistr
Metrics
 
H-Index
i10 Index
Citation
19
31
960
* Rankings
Ranking Based On Selection: 23
Mrinal Samtiya|Mr. Mrinal
Fermented/functional foods
Immunology
Biochemistry
Probiotics
Epithelial Barrier Function
Metrics
 
H-Index
i10 Index
Citation
18
21
3,070
* Rankings
Ranking Based On Selection: 24
Anindita Chakraborty
Single molecule magnets
Coordination compounds
Metal-organic frameworks (MOFs)
MOF composite
Metrics
 
H-Index
i10 Index
Citation
18
22
1,351
* Rankings
Ranking Based On Selection: 25
Ajay Kumar Bansal
Artificial Intelligence
Bio-inspired algorithms
Optimization
Power Electronics and energy - Smar
Metrics
 
H-Index
i10 Index
Citation
16
19
1,172
Rankings
Ranking Based On Selection: 1
Manoj Kumar Singh
Metrics
 
H-Index
i10 Index
Citation Counts
52
105
12,113
Experimental Condensed Matter Physics
Surface Science - Physics
Quantum Materials & Device
Rankings
Ranking Based On Selection: 2
Surender Singh
Metrics
 
H-Index
i10 Index
Citation Counts
39
93
4,634
Agrowaste management
KSB
Bioremediation
Insect-Microbe interactio
Rankings
Ranking Based On Selection: 3
Bijender Singh
Metrics
 
H-Index
i10 Index
Citation Counts
39
83
4,753
Rankings
Ranking Based On Selection: 4
Pawan Kumar Maurya
Metrics
 
H-Index
i10 Index
Citation Counts
38
82
5,602
Rankings
Ranking Based On Selection: 5
Nitin Goyal
Metrics
 
H-Index
i10 Index
Citation Counts
37
94
4,258
Rankings
Ranking Based On Selection: 6
Gunjan Goel
Metrics
 
H-Index
i10 Index
Citation Counts
36
69
5,257
Microbial Ecology
Fermentation
Biodegeradation
Food Biotechnology
Dairy Technolog
Rankings
Ranking Based On Selection: 7
Anshu Sharma
Metrics
 
H-Index
i10 Index
Citation Counts
28
51
3,416
Carbon based nanomaterials
MOFs
Energy Storage
Gas Sensing
Solar Photovoltaic
Rankings
Ranking Based On Selection: 8
Harish Kumar
Metrics
 
H-Index
i10 Index
Citation Counts
28
77
3,126
Rankings
Ranking Based On Selection: 9
Tejpal Dhewa
Metrics
 
H-Index
i10 Index
Citation Counts
27
45
5,304
Food Microbiology & Food Safety
Food Fortification
Traditional Fermented Food
Public Health an
Rankings
Ranking Based On Selection: 10
Ashok Jangra
Metrics
 
H-Index
i10 Index
Citation Counts
24
35
1,955
Memory
Depression
Behavioral Pharmacology
Environmental Toxicity
Neurotoxicit
Rankings
Ranking Based On Selection: 11
Tanuj Deswal
Metrics
 
H-Index
i10 Index
Citation Counts
24
44
1,589
Ion beam
ripple
nanostructure
devices
diode
Rankings
Ranking Based On Selection: 12
Jitendra Kumar Saini
Metrics
 
H-Index
i10 Index
Citation Counts
23
33
2,951
lignocellulose biorefinery
biofuels and bioenergy
cellulase
laccas
Rankings
Ranking Based On Selection: 13
Devendra Kumar
Metrics
 
H-Index
i10 Index
Citation Counts
23
64
2,087
Estimation
Distribution Theory
Generalized Order Statistics
Order Statistics and Record valu
Rankings
Ranking Based On Selection: 14
Sumit Kumar
Metrics
 
H-Index
i10 Index
Citation Counts
23
87
3,418
Rankings
Ranking Based On Selection: 15
Prakash Kanoo
Metrics
 
H-Index
i10 Index
Citation Counts
23
26
1,779
Porous Materials
Catalysis
Drug Delivery
Active Pharmaceutical Ingredient
Rankings
Ranking Based On Selection: 16
Phool Singh
Metrics
 
H-Index
i10 Index
Citation Counts
22
47
1,442
Image Processing using Canonical Transform
Fluid dynamics
Neuroscience and soft computin
Rankings
Ranking Based On Selection: 17
Kalpana Chauhan
Metrics
 
H-Index
i10 Index
Citation Counts
22
29
1,122
Biopolymeric-materials
Sensors
Adsorbents
Bio-activity
Bio-catalysi
Rankings
Ranking Based On Selection: 18
Manoj K Gupta|Manoj K. Gupta, M. K. Gupta
Metrics
 
H-Index
i10 Index
Citation Counts
22
45
1,471
Organic Synthesis
Medicinal Chemistry
Organic Materials
Oragnogel
Drug Deliver
Rankings
Ranking Based On Selection: 19
Azaj Ansari
Metrics
 
H-Index
i10 Index
Citation Counts
20
38
1,210
Electronic Structures
Molecular Docking
DSSCs
Mechanistic Study
Spectroscopic Parameter
Rankings
Ranking Based On Selection: 20
Anoop Yadav
Metrics
 
H-Index
i10 Index
Citation Counts
20
24
2,192
Vermicomposting
Solid waste management
Water and air quality
Microplastics pollutio
Rankings
Ranking Based On Selection: 21
Arun Kajla
Metrics
 
H-Index
i10 Index
Citation Counts
20
31
1,109
Rankings
Ranking Based On Selection: 22
Atul Pratap Singh
Metrics
 
H-Index
i10 Index
Citation Counts
19
31
960
Organometallic chemistry
sensors
photocatalysis
organic chemistr
Rankings
Ranking Based On Selection: 23
Mrinal Samtiya|Mr. Mrinal
Metrics
 
H-Index
i10 Index
Citation Counts
18
21
3,070
Fermented/functional foods
Immunology
Biochemistry
Probiotics
Epithelial Barrier Function
Rankings
Ranking Based On Selection: 24
Anindita Chakraborty
Metrics
 
H-Index
i10 Index
Citation Counts
18
22
1,351
Single molecule magnets
Coordination compounds
Metal-organic frameworks (MOFs)
MOF composite
Rankings
Ranking Based On Selection: 25
Ajay Kumar Bansal
Metrics
 
H-Index
i10 Index
Citation Counts
16
19
1,172
Artificial Intelligence
Bio-inspired algorithms
Optimization
Power Electronics and energy - Smar