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" (873,927 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
Christina Siontorou
design of chemical technology and biotechnology products at laboratory scale
biosensors
environmental metrology
expert system
Metrics
H-Index
i10 Index
Citation
30
54
2,470
* Rankings
Ranking Based On Selection :2
Dimitrios Sidiras
chemical engineering
renewable energy
biomass
bioenergy
environmental technology
Metrics
H-Index
i10 Index
Citation
23
29
2,601
* Rankings
Ranking Based On Selection :3
Thomas K Dasaklis
Supply Chain Management
Smart logistics
Blockchain
IoT
Humanitarian Logistics
Metrics
H-Index
i10 Index
Citation
22
30
5,034
* Rankings
Ranking Based On Selection :5
Emiris Dm
Robotics
Project & Production Management
ERP Systems
Knowledge Management
Revenue Management
Metrics
H-Index
i10 Index
Citation
14
15
1,056
Rankings
Ranking Based On Selection: 1
Christina Siontorou
Metrics
H-Index
i10 Index
Citation Counts
30
54
2,470
design of chemical technology and biotechnology products at laboratory scale
biosensors
environmental metrology
expert system
Rankings
Ranking Based On Selection: 2
Dimitrios Sidiras
Metrics
H-Index
i10 Index
Citation Counts
23
29
2,601
chemical engineering
renewable energy
biomass
bioenergy
environmental technology
Rankings
Ranking Based On Selection: 3
Thomas K Dasaklis
Metrics
H-Index
i10 Index
Citation Counts
22
30
5,034
Supply Chain Management
Smart logistics
Blockchain
IoT
Humanitarian Logistics
Rankings
Ranking Based On Selection: 4
Lambros Laios
Metrics
H-Index
i10 Index
Citation Counts
14
16
718
Rankings
Ranking Based On Selection: 5
Emiris Dm
Metrics
H-Index
i10 Index
Citation Counts
14
15
1,056
Robotics
Project & Production Management
ERP Systems
Knowledge Management
Revenue Management