Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 101 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

* Total Citation Counts Rankings
Ranking Based On Selection: 1
Egypt
Mohamed Gobara
Electrochemistry & Corrosion
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,957
2,481
0.839
* Total Citation Counts Rankings
Ranking Based On Selection: 2
Egypt
Ahmed Elbeih
Energetic Materials
Explosives
propellants
Kinetics
Material Science
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,822
1,302
0.461
* Total Citation Counts Rankings
Ranking Based On Selection: 3
Egypt
MA Elsayed
Chemical and Enviromental Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,287
1,994
0.872
* Total Citation Counts Rankings
Ranking Based On Selection: 4
Egypt
Mohammad Fahmy
Sustainable Design
Urban Microclimate
Built Environment Simulation
Climate Change Adaptation
Building Energy Efficiency
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,701
1,162
0.683
* Total Citation Counts Rankings
Ranking Based On Selection: 5
Egypt
Mohamed A Kamel
Cooperative Control
Fault tolerant Cooperative Control
Design Optimization
UGVs Motion Planning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,169
948
0.811
* Total Citation Counts Rankings
Ranking Based On Selection: 6
Egypt
Mahmoud Ahmed 1
aerodynamics
design optimization
CFD
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
774
413
0.534
* Total Citation Counts Rankings
Ranking Based On Selection: 7
Egypt
Yehia Z Elhalwagy
Artificial Intelligent
Adaptive-Robust-Nonlinear Control Techniques
Aerospace
Robotics
and Embedded Systems
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
576
304
0.528
* Total Citation Counts Rankings
Ranking Based On Selection: 8
Egypt
Ahmed Abdelrahman
Computer Vision
Robotics
Deep Learning.
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
464
0.955
* Total Citation Counts Rankings
Ranking Based On Selection: 9
Egypt
Sherif Mahmoud
sustainability
building engineering
fuzzy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
446
422
0.946
* Total Citation Counts Rankings
Ranking Based On Selection: 10
Egypt
Ahmed Kamel|A M Kamel, Ahmed Mohsen, Ahmed M Kamel
Guidance
Navigation
Control
GPS
INS
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
386
281
0.728
* Total Citation Counts Rankings
Ranking Based On Selection: 11
Egypt
Moamen G. El-Samrah
Radiation Protection
Radiation Shielding Design
Radiation Detection and Spectroscopy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
356
0.986
* Total Citation Counts Rankings
Ranking Based On Selection: 12
Egypt
Elsayed Fathallah
Structural Optimization
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
321
249
0.776
* Total Citation Counts Rankings
Ranking Based On Selection: 13
Egypt
Alhossein Mostafa Sharaf
Vehicle Dynamics and Control
Automotive Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
207
0.668
* Total Citation Counts Rankings
Ranking Based On Selection: 14
Egypt
Waled M. Elthalabawy
Material science
Mechanical properties
Microstructure
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
119
0.409
* Total Citation Counts Rankings
Ranking Based On Selection: 15
Egypt
Ramy Abdlaty|Ramy Elghwas, R El-Ghwas, R M Elghwas
Hyperspectral Imaging
Optical sensing
Image analysis
Biomedical Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
290
260
0.897
* Total Citation Counts Rankings
Ranking Based On Selection: 16
Egypt
Ali Elmaihy
Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
288
132
0.458
* Total Citation Counts Rankings
Ranking Based On Selection: 17
Egypt
Essam Hamza
Photogrammetry and Remote Sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
241
0.889
* Total Citation Counts Rankings
Ranking Based On Selection: 18
Egypt
Mszahran
structure dynamics
Crashworthiness
soild Mechanics
Testing and properties of materials
Composite materials
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
199
0.796
* Total Citation Counts Rankings
Ranking Based On Selection: 19
Egypt
Ehab M. Shaheen
Digital and Wireless Communications
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
244
125
0.512
* Total Citation Counts Rankings
Ranking Based On Selection: 20
Egypt
Ahmed Rashad|A. Rashad, A M Rashad, Ahmed M Rashad
Energy
fuels
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
156
0.650
* Total Citation Counts Rankings
Ranking Based On Selection: 21
Egypt
Mohammad Darwish
Power Amplifiers
RF and Microwave Circuits & Systems
Electromagnetic Shielding
Antenna
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
210
0.882
* Total Citation Counts Rankings
Ranking Based On Selection: 22
Egypt
Ahmed Omar|A. Omar, A. Ahmed, A. M. Omar
Nuclear Radiation Detection and Spectroscopy
Soild state radiation sensor
Radiation Protection
Radiation Shielding
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
223
0.941
* Total Citation Counts Rankings
Ranking Based On Selection: 23
Egypt
Nabil M Nagy
Geotechnical Engineering
Structural Engineering
Soil and Foundation
Soil Improvement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
143
0.606
* Total Citation Counts Rankings
Ranking Based On Selection: 24
Egypt
Hisham Kamel
Structure design
optimization
mathematical modeling
experimental stress analysis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235
168
0.715
* Total Citation Counts Rankings
Ranking Based On Selection: 25
Egypt
Ashraf D. Elbayoumy
Cryptography
Network Security and Computer Networks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
226
86
0.381
* Total Citation Counts Rankings
Rankings
333,083
Egypt
911
1
Ranking Based On Selection: 1
Mohamed Gobara
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,957
2,481
0.839
* Total Citation Counts Rankings
Rankings
345,951
Egypt
975
2
Ranking Based On Selection: 2
Ahmed Elbeih
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,822
1,302
0.461
Energetic Materials
Explosives
propellants
Kinetics
Material Science
* Total Citation Counts Rankings
Rankings
406,914
Egypt
1,258
3
Ranking Based On Selection: 3
MA Elsayed
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,287
1,994
0.872
* Total Citation Counts Rankings
Rankings
501,835
Egypt
1,848
4
Ranking Based On Selection: 4
Mohammad Fahmy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,701
1,162
0.683
Sustainable Design
Urban Microclimate
Built Environment Simulation
Climate Change Adaptation
Building Energy Efficiency
* Total Citation Counts Rankings
Rankings
631,978
Egypt
2,918
5
Ranking Based On Selection: 5
Mohamed A Kamel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,169
948
0.811
Cooperative Control
Fault tolerant Cooperative Control
Design Optimization
UGVs Motion Planning
* Total Citation Counts Rankings
Rankings
779,415
Egypt
4,383
6
Ranking Based On Selection: 6
Mahmoud Ahmed 1
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
774
413
0.534
* Total Citation Counts Rankings
Rankings
878,969
Egypt
5,490
7
Ranking Based On Selection: 7
Yehia Z Elhalwagy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
576
304
0.528
Artificial Intelligent
Adaptive-Robust-Nonlinear Control Techniques
Aerospace
Robotics
and Embedded Systems
* Total Citation Counts Rankings
Rankings
943,088
Egypt
6,119
8
Ranking Based On Selection: 8
Ahmed Abdelrahman
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
486
464
0.955
* Total Citation Counts Rankings
Rankings
978,320
Egypt
6,439
9
Ranking Based On Selection: 9
Sherif Mahmoud
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
446
422
0.946
sustainability
building engineering
fuzzy
* Total Citation Counts Rankings
Rankings
1,037,502
Egypt
6,997
10
Ranking Based On Selection: 10
Ahmed Kamel|A M Kamel, Ahmed Mohsen, Ahmed M Kamel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
386
281
0.728
Guidance
Navigation
Control
GPS
INS
* Total Citation Counts Rankings
Rankings
1,064,045
Egypt
7,226
11
Ranking Based On Selection: 11
Moamen G. El-Samrah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
361
356
0.986
Radiation Protection
Radiation Shielding Design
Radiation Detection and Spectroscopy
* Total Citation Counts Rankings
Rankings
1,112,550
Egypt
7,644
12
Ranking Based On Selection: 12
Elsayed Fathallah
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
321
249
0.776
* Total Citation Counts Rankings
Rankings
1,127,213
Egypt
7,772
13
Ranking Based On Selection: 13
Alhossein Mostafa Sharaf
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
310
207
0.668
* Total Citation Counts Rankings
Rankings
1,154,138
Egypt
8,089
14
Ranking Based On Selection: 14
Waled M. Elthalabawy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
291
119
0.409
* Total Citation Counts Rankings
Rankings
1,154,806
Egypt
8,095
15
Ranking Based On Selection: 15
Ramy Abdlaty|Ramy Elghwas, R El-Ghwas, R M Elghwas
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
290
260
0.897
Hyperspectral Imaging
Optical sensing
Image analysis
Biomedical Engineering
* Total Citation Counts Rankings
Rankings
1,158,536
Egypt
8,139
16
Ranking Based On Selection: 16
Ali Elmaihy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
288
132
0.458
* Total Citation Counts Rankings
Rankings
1,183,600
Egypt
8,457
17
Ranking Based On Selection: 17
Essam Hamza
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
271
241
0.889
Photogrammetry and Remote Sensing
* Total Citation Counts Rankings
Rankings
1,218,235
Egypt
9,052
18
Ranking Based On Selection: 18
Mszahran
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
250
199
0.796
structure dynamics
Crashworthiness
soild Mechanics
Testing and properties of materials
Composite materials
* Total Citation Counts Rankings
Rankings
1,229,189
Egypt
9,262
19
Ranking Based On Selection: 19
Ehab M. Shaheen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
244
125
0.512
* Total Citation Counts Rankings
Rankings
1,236,188
Egypt
9,372
20
Ranking Based On Selection: 20
Ahmed Rashad|A. Rashad, A M Rashad, Ahmed M Rashad
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
240
156
0.650
* Total Citation Counts Rankings
Rankings
1,239,284
Egypt
9,426
21
Ranking Based On Selection: 21
Mohammad Darwish
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
238
210
0.882
Power Amplifiers
RF and Microwave Circuits & Systems
Electromagnetic Shielding
Antenna
* Total Citation Counts Rankings
Rankings
1,240,849
Egypt
9,447
22
Ranking Based On Selection: 22
Ahmed Omar|A. Omar, A. Ahmed, A. M. Omar
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
237
223
0.941
Nuclear Radiation Detection and Spectroscopy
Soild state radiation sensor
Radiation Protection
Radiation Shielding
* Total Citation Counts Rankings
Rankings
1,243,437
Egypt
9,497
23
Ranking Based On Selection: 23
Nabil M Nagy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
236
143
0.606
Geotechnical Engineering
Structural Engineering
Soil and Foundation
Soil Improvement
* Total Citation Counts Rankings
Rankings
1,245,001
Egypt
9,532
24
Ranking Based On Selection: 24
Hisham Kamel
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
235
168
0.715
Structure design
optimization
mathematical modeling
experimental stress analysis
* Total Citation Counts Rankings
Rankings
1,262,295
Egypt
9,863
25
Ranking Based On Selection: 25
Ashraf D. Elbayoumy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
226
86
0.381
Cryptography
Network Security and Computer Networks