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" (873,864 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
MR Riazi
Petroleum Production and Processing
Fuels Properties and Qualty
Thermodynamics of Hydrocarbon
Metrics
H-Index
i10 Index
Citation
34
64
5,252
Nyeso Christian Azubuike
Petroleum Engineering
Enhanced Oil Recovery
Sustainable Energy Economics
Energy Transition
Metrics
H-Index
i10 Index
Citation
2
0
13
Rankings
Ranking Based On Selection: 1
MR Riazi
Metrics
H-Index
i10 Index
Citation Counts
34
64
5,252
Petroleum Production and Processing
Fuels Properties and Qualty
Thermodynamics of Hydrocarbon
Rankings
Ranking Based On Selection: 2
Eissa Al Safran
Metrics
H-Index
i10 Index
Citation Counts
22
44
1,575
Rankings
Ranking Based On Selection: 3
Meshal Algharaib
Metrics
H-Index
i10 Index
Citation Counts
14
18
569
Rankings
Ranking Based On Selection: 4
Ibrahim Sami Nashawi
Metrics
H-Index
i10 Index
Citation Counts
14
17
921
Rankings
Ranking Based On Selection: 5
Nyeso Christian Azubuike
Metrics
H-Index
i10 Index
Citation Counts
2
0
13
Petroleum Engineering
Enhanced Oil Recovery
Sustainable Energy Economics
Energy Transition
Rankings
Ranking Based On Selection: 6
Khadhr Altarabulsi
Metrics
H-Index
i10 Index
Citation Counts
1
0
4