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" (873,690 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
Savvas Tassou
Energy
refrigerantion and air conditioning
heat and mass transfer
Metrics
H-Index
i10 Index
Citation
70
214
16,539
Colin J. Axon
Energy
Transport
Suatainability
Smart Grid
Energy Security
Metrics
H-Index
i10 Index
Citation
20
30
1,674
Rankings
Ranking Based On Selection: 1
Savvas Tassou
Metrics
H-Index
i10 Index
Citation Counts
70
214
16,539
Energy
refrigerantion and air conditioning
heat and mass transfer
Rankings
Ranking Based On Selection: 2
Colin J. Axon
Metrics
H-Index
i10 Index
Citation Counts
20
30
1,674
Energy
Transport
Suatainability
Smart Grid
Energy Security