Productivity Rankings is an exclusive service provided by AD Scientific Index. This ranking system, derived from the i10 index, highlights the productivity of scientists in publishing impactful scientific articles. Productivity Rankings serves as a tool to identify highly productive scientists across specific areas, disciplines, universities, and countries, and supports the creation of effective incentives and academic policies. The global, regional, and institutional rankings of scientists in this table are calculated based on their total i10 index. Moreover, you can explore special rankings derived from Productivity Rankings, such as Scientists Last 6 Years' i10 Index, Universities Total i10 Index Rankings 2025, Universities Last 6 Years' i10 Index Rankings 2025, Art and Humanities i10 Productivity Rankings, and Social Sciences and Humanities i10 Productivity Rankings.
* Total i10 IndexRankings
Ranking Based On Selection :1
Environmental Engineering
Green Chemistry
Chemical Engineering
Water Treatment
Environmental
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
989
891
0.901
* Total i10 IndexRankings
Ranking Based On Selection :2
X-ray Single Crystal Structure Determination
Natural Products and Absolute Configurations
Phase Transitions
Supramolecular Networks
Organic and Organometalic compounds.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
691
139
0.201
* Total i10 IndexRankings
Ranking Based On Selection :3
Waste water treatment
Extraction
Chromatography
Material Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
577
503
0.872
* Total i10 IndexRankings
Ranking Based On Selection :4
Cybersecurity
AI for Cybersecurity
Digital Authentication
IoT Security
Security and Privacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
420
337
0.802
* Total i10 IndexRankings
Ranking Based On Selection :5
Critical care
sepsis
MERS
COVID-19
nutrition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
388
343
0.884
* Total i10 IndexRankings
Ranking Based On Selection :6
Phycology
Bacteriology
Biotechnology
Environmental Health
Environmental Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
347
325
0.937
* Total i10 IndexRankings
Ranking Based On Selection :7
Nanoporous Advance materials
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
303
0.932
* Total i10 IndexRankings
Ranking Based On Selection :8
Biomarkers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
324
271
0.836
* Total i10 IndexRankings
Ranking Based On Selection :9
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
304
254
0.836
* Total i10 IndexRankings
Ranking Based On Selection :10
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
155
0.512
* Total i10 IndexRankings
Ranking Based On Selection :11
Smart Health
Artificial Intelligence
Internet of Things
Multimedia Systems
Cloud Networking
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
296
266
0.899
* Total i10 IndexRankings
Ranking Based On Selection :12
Scanning Probe Microscopy/Surface Science/Molecular Electronics/Graphene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
151
0.517
* Total i10 IndexRankings
Ranking Based On Selection :13
Pharmaceutics
Biopharmaceutics
Nanoemulsion
Nanomedicine
Solubility
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
288
245
0.851
* Total i10 IndexRankings
Ranking Based On Selection :14
Machine learning
artificial intelligence
signal processing
image processing
speech recognition
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
279
246
0.882
* Total i10 IndexRankings
Ranking Based On Selection :15
Physiological Fungal Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
279
237
0.849
* Total i10 IndexRankings
Ranking Based On Selection :16
Material Science
Inorganic chemistry
Polymers
nanocompositis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
278
247
0.888
* Total i10 IndexRankings
Ranking Based On Selection :17
organic
physical organic chemistry
surfactants
colloids and interfaces
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
231
0.849
* Total i10 IndexRankings
Ranking Based On Selection :18
Artificial Intelligence
Cloud/Edge Computing
Internet-of-Things
Cyber Security
Big Data
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
268
239
0.892
* Total i10 IndexRankings
Ranking Based On Selection :19
Data Compression
Information Security
E-Commerce
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
246
171
0.695
* Total i10 IndexRankings
Ranking Based On Selection :20
Laser Physics
Nanophysics and Nanostructures
Laser biophysics
optical detection of cancers
Laser induced breakdown spectrosc
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
201
0.827
* Total i10 IndexRankings
Ranking Based On Selection :21
Sleep Medicine
obstructive sleep apnea
obesity hypoventilation syndrome
hypersomnolence
fasting circadian rhythm and sleep
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
206
0.869
* Total i10 IndexRankings
Ranking Based On Selection :22
Pediatric Neurology
Neurogenetics
Neuromuscular Disorders
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
128
0.574
* Total i10 IndexRankings
Ranking Based On Selection :23
Mycology
Nano-biotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
213
0.977
* Total i10 IndexRankings
Ranking Based On Selection :24
Plant Ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
202
0.927
* Total i10 IndexRankings
Ranking Based On Selection :25
Plant Microbe Interaction
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
195
0.899
Mika Sillanpää
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
989
891
0.901
Environmental Engineering
Green Chemistry
Chemical Engineering
Water Treatment
Environmental
Fun Hoong-Kun
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
691
139
0.201
X-ray Single Crystal Structure Determination
Natural Products and Absolute Configurations
Phase Transitions
Supramolecular Networks
Organic and Organometalic compounds.
Zeid A Alothman
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
577
503
0.872
Waste water treatment
Extraction
Chromatography
Material Chemistry
Muhammad Khurram Khan
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
420
337
0.802
Cybersecurity
AI for Cybersecurity
Digital Authentication
IoT Security
Security and Privacy
Motasim Badri
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
388
343
0.884
Critical care
sepsis
MERS
COVID-19
nutrition
Naif Abdullah Al Dhabi
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
347
325
0.937
Phycology
Bacteriology
Biotechnology
Environmental Health
Environmental Studies
Tansir Ahamad
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
325
303
0.932
Nasser Al Daghri
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
324
271
0.836
Ahmed A Ibrahim
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
304
254
0.836
Khaled AS Al Rasheid
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
155
0.512
M Shamim Hossain
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
296
266
0.899
Smart Health
Artificial Intelligence
Internet of Things
Multimedia Systems
Cloud Networking
Mohammad Sahabul Alam
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
292
151
0.517
Scanning Probe Microscopy/Surface Science/Molecular Electronics/Graphene
Faiyaz Shakeel
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
288
245
0.851
Pharmaceutics
Biopharmaceutics
Nanoemulsion
Nanomedicine
Solubility
Ghulam Muhammad
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
279
246
0.882
Machine learning
artificial intelligence
signal processing
image processing
speech recognition
Ali Bahkali
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
279
237
0.849
Saad M Alshehri
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
278
247
0.888
Material Science
Inorganic chemistry
Polymers
nanocompositis
Hamad Al Lohedan
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
272
231
0.849
organic
physical organic chemistry
surfactants
colloids and interfaces
Mohammad Mehedi Hassan
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
268
239
0.892
Artificial Intelligence
Cloud/Edge Computing
Internet-of-Things
Cyber Security
Big Data
Hameed Ullah Khan
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
246
171
0.695
Alsalhi Mohamad
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
243
201
0.827
Laser Physics
Nanophysics and Nanostructures
Laser biophysics
optical detection of cancers
Laser induced breakdown spectrosc
Ahmed S Bahammam
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
237
206
0.869
Sleep Medicine
obstructive sleep apnea
obesity hypoventilation syndrome
hypersomnolence
fasting circadian rhythm and sleep
Mustafa Salih
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
223
128
0.574
Pediatric Neurology
Neurogenetics
Neuromuscular Disorders
Abdallah Elgorban
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
213
0.977
Mohammed Alyemeni
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
202
0.927
Abeer Hashem
King Saud University
Riyadh, Saudi Arabia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
217
195
0.899