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" (873,898 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
Manan Shah
Geothermal Energy
Environmental Sciences
Groundwater
Machine Learning
Desalination
Metrics
H-Index
i10 Index
Citation
50
137
9,767
* Rankings
Ranking Based On Selection: 3
Santosh Kumar Bharti
Natural Language Processing
Sarcasm Analysis
Sentiment Analysis
Text Summarization
Metrics
H-Index
i10 Index
Citation
19
23
2,399
Rankings
Ranking Based On Selection: 1
Manan Shah
Metrics
H-Index
i10 Index
Citation Counts
50
137
9,767
Geothermal Energy
Environmental Sciences
Groundwater
Machine Learning
Desalination
Rankings
Ranking Based On Selection: 2
SDN
Routing Security
Ambient Assisted Living
GenAI
Rankings
Ranking Based On Selection: 3
Santosh Kumar Bharti
Metrics
H-Index
i10 Index
Citation Counts
19
23
2,399
Natural Language Processing
Sarcasm Analysis
Sentiment Analysis
Text Summarization
Rankings
Ranking Based On Selection: 4
Rajib Bandyopadhyay
Metrics
H-Index
i10 Index
Citation Counts
18
32
894
Rankings
Ranking Based On Selection: 5
Sukanta Kumar Dash Fie|Sukanta Dash; Sukanta K. Dash
Metrics
H-Index
i10 Index
Citation Counts
14
17
792
Carbon Capture and Utilization
NetZero
Process Simulation.
Energy and Environment