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 :4
Hossam Shalaby
Optical CDMA
Optical Communications
Silicon Photonics
Quantum Information Theory
Metrics
H-Index
i10 Index
Citation
28
90
3,928
* Rankings
Ranking Based On Selection :5
Said El Khamy
Wireless Communications
Image Processing
Smart Antenna Arrays ...
Metrics
H-Index
i10 Index
Citation
28
92
2,850
* Rankings
Ranking Based On Selection :6
Karim Banawan
Information theory
Wireless communications
Physical layer security
MIMO
Private information
Metrics
H-Index
i10 Index
Citation
24
29
2,046
Ahmed Hossam Eldin
Energy
PowerEng
Electrical materials
Electromagnetic pollution
Metrics
H-Index
i10 Index
Citation
15
27
887
* Rankings
Ranking Based On Selection :11
Ahmed Eb Abu Elanien|A. E. Bayoumy
Power systems
Protection
Renewable energy
Smart grids
Condition monitoring
Metrics
H-Index
i10 Index
Citation
14
17
1,499
Tarek S. Negm
High voltage engineering
Lightning Protection
Renewable energy
nanomaterials
Metrics
H-Index
i10 Index
Citation
3
1
46
Mohamed Elsayed
Engineering
Electrical Department
Power electronics
Electric Machines
Electric Drives
Metrics
H-Index
i10 Index
Citation
2
0
11
Fadi Maximos
Electrical Machines
Electrical Drives
Power Electronics
Automatic Control
Metrics
H-Index
i10 Index
Citation
1
0
4
Rankings
Ranking Based On Selection: 1
Ayman S Abdel Khalik
Metrics
H-Index
i10 Index
Citation Counts
39
139
5,694
Rankings
Ranking Based On Selection: 3
Ahmed Abbas Elserougi
Metrics
H-Index
i10 Index
Citation Counts
28
72
2,892
Rankings
Ranking Based On Selection: 4
Hossam Shalaby
Metrics
H-Index
i10 Index
Citation Counts
28
90
3,928
Optical CDMA
Optical Communications
Silicon Photonics
Quantum Information Theory
Rankings
Ranking Based On Selection: 5
Said El Khamy
Metrics
H-Index
i10 Index
Citation Counts
28
92
2,850
Wireless Communications
Image Processing
Smart Antenna Arrays ...
Rankings
Ranking Based On Selection: 6
Karim Banawan
Metrics
H-Index
i10 Index
Citation Counts
24
29
2,046
Information theory
Wireless communications
Physical layer security
MIMO
Private information
Rankings
Ranking Based On Selection: 7
Essam Sourour
Metrics
H-Index
i10 Index
Citation Counts
21
43
3,108
Rankings
Ranking Based On Selection: 8
Lamiaa El Shennawy
Metrics
H-Index
i10 Index
Citation Counts
15
15
1,262
Rankings
Ranking Based On Selection: 9
Ahmed Hossam Eldin
Metrics
H-Index
i10 Index
Citation Counts
15
27
887
Energy
PowerEng
Electrical materials
Electromagnetic pollution
Rankings
Ranking Based On Selection: 10
Ziad A El Sahn
Metrics
H-Index
i10 Index
Citation Counts
15
19
841
Rankings
Ranking Based On Selection: 11
Ahmed Eb Abu Elanien|A. E. Bayoumy
Metrics
H-Index
i10 Index
Citation Counts
14
17
1,499
Power systems
Protection
Renewable energy
Smart grids
Condition monitoring
Rankings
Ranking Based On Selection: 12
Tamer H Abdelhamid
Metrics
H-Index
i10 Index
Citation Counts
9
6
485
Rankings
Ranking Based On Selection: 13
Mahmoud El Gammal
Metrics
H-Index
i10 Index
Citation Counts
9
9
321
Rankings
Ranking Based On Selection: 14
Yasser M. Madany
Metrics
H-Index
i10 Index
Citation Counts
8
6
235
Rankings
Ranking Based On Selection: 15
Ahmed Z. Gabr
Metrics
H-Index
i10 Index
Citation Counts
5
3
76
Rankings
Ranking Based On Selection: 16
Tarek S. Negm
Metrics
H-Index
i10 Index
Citation Counts
3
1
46
High voltage engineering
Lightning Protection
Renewable energy
nanomaterials
Rankings
Ranking Based On Selection: 18
Mai Ismail Diab|Mai Diab
Metrics
H-Index
i10 Index
Citation Counts
2
1
38
Rankings
Ranking Based On Selection: 19
Mohamed Elsayed
Metrics
H-Index
i10 Index
Citation Counts
2
0
11
Engineering
Electrical Department
Power electronics
Electric Machines
Electric Drives
Rankings
Ranking Based On Selection: 21
Engy Elnayal
Metrics
H-Index
i10 Index
Citation Counts
1
0
7
Rankings
Ranking Based On Selection: 22
Fadi Maximos
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Electrical Machines
Electrical Drives
Power Electronics
Automatic Control
Rankings
Ranking Based On Selection: 23
Heba Gamal
Metrics
H-Index
i10 Index
Citation Counts
1
0
4
Rankings
Ranking Based On Selection: 24
Moaz A Sardina
Metrics
H-Index
i10 Index
Citation Counts
1
0
2