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" (937,844 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
Pradip Bhattacharyya
Trace element in soil and water
soil quality
waste management
soil microbiology
arsenic pollution
Metrics
H-Index
i10 Index
Citation
41
89
5,398
* Rankings
Ranking Based On Selection: 3
Rabi Ranjan Chattopadhyay
Isolation and characterization of botanical medicines
Bioactive natural compounds
Multidrug-resistant microbes
natural food p
Metrics
H-Index
i10 Index
Citation
32
47
4,875
* Rankings
Ranking Based On Selection: 4
Pabitra Banik
Sundarban Ecology
Soil Microbiology
Natural Resource Management
Waste Management
Metrics
H-Index
i10 Index
Citation
30
54
4,125
* Rankings
Ranking Based On Selection: 6
Anjana Dewanji
aquatic plants
water quality
ponds
invasive plants
Metrics
H-Index
i10 Index
Citation
15
20
785
Rankings
Ranking Based On Selection: 1
Joydev Chattopadhyay
Metrics
H-Index
i10 Index
Citation Counts
54
179
10,133
Rankings
Ranking Based On Selection: 2
Pradip Bhattacharyya
Metrics
H-Index
i10 Index
Citation Counts
41
89
5,398
Trace element in soil and water
soil quality
waste management
soil microbiology
arsenic pollution
Rankings
Ranking Based On Selection: 3
Rabi Ranjan Chattopadhyay
Metrics
H-Index
i10 Index
Citation Counts
32
47
4,875
Isolation and characterization of botanical medicines
Bioactive natural compounds
Multidrug-resistant microbes
natural food p
Rankings
Ranking Based On Selection: 4
Pabitra Banik
Metrics
H-Index
i10 Index
Citation Counts
30
54
4,125
Sundarban Ecology
Soil Microbiology
Natural Resource Management
Waste Management
Rankings
Ranking Based On Selection: 5
Sabyasachi Bhattacharya
Metrics
H-Index
i10 Index
Citation Counts
22
52
1,741
Rankings
Ranking Based On Selection: 6
Anjana Dewanji
Metrics
H-Index
i10 Index
Citation Counts
15
20
785
aquatic plants
water quality
ponds
invasive plants
Rankings
Ranking Based On Selection: 7
Sampad Sarkar
Metrics
H-Index
i10 Index
Citation Counts
6
6
287
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