Total 2,384,803 scientists, country 221, and institutions 24,463 are evaluated in the Productivity Rankings, an exclusive service provided by AD Scientific Index. This ranking measures and highlights the scientific productivity of researchers based on the i10 index (number of publications with at least 10 citations). This system identifies highly productive scientists across disciplines, institutions, and regions, contributing to the development of evidence-based academic policies and effective incentive mechanisms. The rankings include global, regional, and institutional analyses, along with specialized rankings such as Scientists' Last 6 Years' i10 Index and Universities' i10 Index Rankings 2025. With Premium Membership, you can:
- Gain full access to detailed comparisons and advanced analytics,
- Objectively evaluate your academic productivity,
- Make strategic, data-driven decisions to enhance performance.
* Total i10 IndexRankings
Ranking Based On Selection: 1
![Mika Sillanpää](https://cdn.adscientificindex.com/pictures/ab/4314218.jpg)
Environmental Engineering
Green Chemistry
Chemical Engineering
Water Treatment
Environmental
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,017
898
0.883
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Ilyas Khan|I. Khan, Khan. I, Khan Ilyas](https://cdn.adscientificindex.com/pictures/b2/411545.jpg)
CFD
Biomaths
numercial
fractional calculus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
710
642
0.904
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Ahmad Umar](https://cdn.adscientificindex.com/pictures/db/546321.jpg)
Nanoscience and Nanotechnology
Sensors
Catalysis
Energy
Electronic Devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
560
442
0.789
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Husam N Alshareef](https://cdn.adscientificindex.com/pictures/aa/460311.jpg)
Nanomaterials
Energy Storage
Nanoelectronics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
555
383
0.690
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Donal Bradley](https://cdn.adscientificindex.com/pictures/60/545767.jpg)
Soluble Semiconductors
Plastic Electronics
Molecular Electronic Materials & Devices
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
548
230
0.420
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Lawrence Carin](https://cdn.adscientificindex.com/pictures/0d/5003452.jpg)
machine learning
artificial intelligence
statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
538
302
0.561
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Iain Mcculloch](/user/assets/images/profile/no-profile-photo.png)
solar energy
organic electronics
polymer semiconductors
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
528
414
0.784
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Bekir Yilbas](/user/assets/images/profile/no-profile-photo.png)
Mechanical Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
506
191
0.377
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Abdulhadi Baykal](https://cdn.adscientificindex.com/pictures/ec/214381.jpg)
Magnetic nanomaterials
Microwave absorbers
Magnetic recycable nanocatalyst
Thermoelectric
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
468
384
0.821
* Total i10 IndexRankings
Ranking Based On Selection: 10
![MA Quraishi](https://cdn.adscientificindex.com/pictures/54/347477.jpg)
Corrosion
Corrosion Inhibitors
Green Chemistry
Electrochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
465
392
0.843
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Muhammad Khurram Khan](https://cdn.adscientificindex.com/pictures/22/340913.jpg)
Cybersecurity
AI for Cybersecurity
Digital Authentication
IoT Security
Security and Privacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
432
334
0.773
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Thomas Anthopoulos](https://cdn.adscientificindex.com/pictures/ad/409587.jpg)
nanomaterials
nanotechnology
soft electronics & sensors
solar energy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
423
345
0.816
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Mohamed A Mahmoud](https://cdn.adscientificindex.com/pictures/14/416464.jpg)
Petroleum Engineering
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
402
364
0.905
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Ahmad Taher Azar](https://cdn.adscientificindex.com/pictures/f7/355614.jpg)
Artificial Intelligence
Robotics
Control Theory & Applications
Reinforcement learning
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
373
346
0.928
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Hafiz Muhammad Ali](https://cdn.adscientificindex.com/pictures/a9/548989.jpg)
Thermofluids
Condensation
Nanofluids
Heat Transfer Devices
Thermal Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
363
339
0.934
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Md Nazrul Islam](https://cdn.adscientificindex.com/pictures/a5/4991019.jpg)
IoT
Robotics
Artificial Intelligence
kinematics
Fluid Dynamics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
331
182
0.550
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Boon S Ooi](https://cdn.adscientificindex.com/pictures/9b/547869.jpg)
Optoelectronics
Photonics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
237
0.718
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Ahmet Z Sahin](https://cdn.adscientificindex.com/pictures/42/548618.jpg)
Thermal Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
147
0.462
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Fuad E Alsaadi](https://cdn.adscientificindex.com/pictures/06/349720.jpg)
Optical wireless systems and networks
Signal Processing & its Applications
Wireless System Design
Neural Networks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
317
269
0.849
* Total i10 IndexRankings
Ranking Based On Selection: 20
![S Alfaify](https://cdn.adscientificindex.com/pictures/47/414614.jpg)
NANOMATERIALS (physics of quantum nanostructures & nanomaterial characterizations) / APPLICATIONS OF ACCELERATOR PHYSICS (ion
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
305
283
0.928
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Osman Bakr](https://cdn.adscientificindex.com/pictures/51/409567.jpg)
Nanoclusters
Quantum Dots
Perovskites
Optoelectronics
Solar Cells
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
293
0.973
* Total i10 IndexRankings
Ranking Based On Selection: 22
![M Shamim Hossain](/user/assets/images/profile/no-profile-photo.png)
Artificial Intelligence
Smart Health
Internet of Things
Multimedia Systems
Cloud Networking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
269
0.894
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Syed Irshad Husain](https://cdn.adscientificindex.com/pictures/1a/410647.jpg)
Computer Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
299
173
0.579
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Shuyu Sun](https://cdn.adscientificindex.com/pictures/18/413897.jpg)
finite element methods
reservoir simulations
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
298
227
0.762
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Rahmat Ellahi|Ellahi Rahmat, Ellahi R, R. Ellahi](https://cdn.adscientificindex.com/pictures/e9/1770559.jpg)
Fluid Mechanics Porous Media Heat and Mass Transfer Blood Flow nanofluid Peristaltic
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
296
257
0.868
Mika Sillanpää
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,017
898
0.883
Environmental Engineering
Green Chemistry
Chemical Engineering
Water Treatment
Environmental
Ilyas Khan|I. Khan, Khan. I, Khan Ilyas
Majmaah University
Al Majma'ah, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
710
642
0.904
CFD
Biomaths
numercial
fractional calculus
Ahmad Umar
Najran University
Najran, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
560
442
0.789
Nanoscience and Nanotechnology
Sensors
Catalysis
Energy
Electronic Devices
Husam N Alshareef
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
555
383
0.690
Nanomaterials
Energy Storage
Nanoelectronics
Donal Bradley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
548
230
0.420
Soluble Semiconductors
Plastic Electronics
Molecular Electronic Materials & Devices
Lawrence Carin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
538
302
0.561
machine learning
artificial intelligence
statistics
Iain Mcculloch
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
528
414
0.784
solar energy
organic electronics
polymer semiconductors
Bekir Yilbas
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
506
191
0.377
Mechanical Engineering
Abdulhadi Baykal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
468
384
0.821
Magnetic nanomaterials
Microwave absorbers
Magnetic recycable nanocatalyst
Thermoelectric
MA Quraishi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
465
392
0.843
Corrosion
Corrosion Inhibitors
Green Chemistry
Electrochemistry
Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast!
Muhammad Khurram Khan
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
432
334
0.773
Cybersecurity
AI for Cybersecurity
Digital Authentication
IoT Security
Security and Privacy
Thomas Anthopoulos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
423
345
0.816
nanomaterials
nanotechnology
soft electronics & sensors
solar energy
Mohamed A Mahmoud
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
402
364
0.905
Petroleum Engineering
Ahmad Taher Azar
Prince Sultan University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
373
346
0.928
Artificial Intelligence
Robotics
Control Theory & Applications
Reinforcement learning
Hafiz Muhammad Ali
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
363
339
0.934
Thermofluids
Condensation
Nanofluids
Heat Transfer Devices
Thermal Management
Md Nazrul Islam
King Faisal University
Al-Ahsa, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
331
182
0.550
IoT
Robotics
Artificial Intelligence
kinematics
Fluid Dynamics
Boon S Ooi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
237
0.718
Optoelectronics
Photonics
Ahmet Z Sahin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
318
147
0.462
Fuad E Alsaadi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
317
269
0.849
Optical wireless systems and networks
Signal Processing & its Applications
Wireless System Design
Neural Networks
S Alfaify
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
305
283
0.928
NANOMATERIALS (physics of quantum nanostructures & nanomaterial characterizations) / APPLICATIONS OF ACCELERATOR PHYSICS (ion
Osman Bakr
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
293
0.973
Nanoclusters
Quantum Dots
Perovskites
Optoelectronics
Solar Cells
M Shamim Hossain
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
269
0.894
Artificial Intelligence
Smart Health
Internet of Things
Multimedia Systems
Cloud Networking
Syed Irshad Husain
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
299
173
0.579
Shuyu Sun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
298
227
0.762
finite element methods
reservoir simulations
Rahmat Ellahi|Ellahi Rahmat, Ellahi R, R. Ellahi
Taibah University
Medina, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
296
257
0.868
Fluid Mechanics Porous Media Heat and Mass Transfer Blood Flow nanofluid Peristaltic