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
Pharmaceutical Technology
Tablet Technology
Nanotechnology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
636
475
0.747
* Total i10 IndexRankings
Ranking Based On Selection :2
pharmacognosy
medicinal plants. Drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
376
351
0.934
* Total i10 IndexRankings
Ranking Based On Selection :3
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
366
337
0.921
* Total i10 IndexRankings
Ranking Based On Selection :4
Drug discovery
Diabetes complication
Public Health Nutrition
Drug Discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
364
233
0.640
* Total i10 IndexRankings
Ranking Based On Selection :5
Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
321
299
0.931
* Total i10 IndexRankings
Ranking Based On Selection :6
pharmaceutics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
319
183
0.574
* Total i10 IndexRankings
Ranking Based On Selection :7
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
307
234
0.762
* Total i10 IndexRankings
Ranking Based On Selection :8
HIV
tuberculosis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
294
237
0.806
* Total i10 IndexRankings
Ranking Based On Selection :9
Pharmacognosy
isolation and identification of biologically active leads from natural sources
microbial metabolism and semisyn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
176
0.682
* Total i10 IndexRankings
Ranking Based On Selection :10
Targeted Drug Delivery
Nanomedicines
Stimuli-Responsive Biomaterials
Molecular Pharma-Engineered Regenerative Medicines
Drug
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
190
0.779
* Total i10 IndexRankings
Ranking Based On Selection :11
Pharmaceutical
food and industrial microbiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
238
115
0.483
* Total i10 IndexRankings
Ranking Based On Selection :12
pharmacognosie
phytochimie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
127
0.605
* Total i10 IndexRankings
Ranking Based On Selection :13
Pharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
166
0.810
* Total i10 IndexRankings
Ranking Based On Selection :14
Biochimie
Pharmacologie
Plantes Médicinales
Microbiologie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
201
0.985
* Total i10 IndexRankings
Ranking Based On Selection :15
Pharmacology
Neuroscience
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
49
0.241
* Total i10 IndexRankings
Ranking Based On Selection :16
Pharmaceutical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
193
152
0.788
* Total i10 IndexRankings
Ranking Based On Selection :17
Drug Discovery
Bioremediation
Enzyme Enhanced Oil Recovery etc
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
137
0.714
* Total i10 IndexRankings
Ranking Based On Selection :18
Pharmaceutics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
126
0.656
* Total i10 IndexRankings
Ranking Based On Selection :19
Pharmacovigilance
Medical and Environmental Toxicology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
186
147
0.790
* Total i10 IndexRankings
Ranking Based On Selection :20
Biopharmaceutics
Pharmaceutical Microbiology
Biotechnology
Nanomedicine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
119
0.661
* Total i10 IndexRankings
Ranking Based On Selection :21
Natural product
Antioxidant
Toxicology
Physiology
Neurobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
165
0.927
* Total i10 IndexRankings
Ranking Based On Selection :22
pharmacology and pharmaceuticals
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
159
0.898
* Total i10 IndexRankings
Ranking Based On Selection :23
treatment-resistant mood disorders
psychopharmacology
clinical trials
complex interventions
psychiatric epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
176
166
0.943
* Total i10 IndexRankings
Ranking Based On Selection :24
Natural Products
Metabolomics
Genomics
Sponges
Actinomycetes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
167
0.960
* Total i10 IndexRankings
Ranking Based On Selection :25
Pharmaceutical Chemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
148
0.908
Chukwuma Obumneme Agubata
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
636
475
0.747
Pharmaceutical Technology
Tablet Technology
Nanotechnology
Shimaa M. Khalifa
Al Azhar University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
376
351
0.934
pharmacognosy
medicinal plants. Drug discovery
Mohamed A Farag
Cairo University
Giza, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
366
337
0.921
Tijjani Salihu Shinkafi
Usmanu Danfodiyo University
Sokoto, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
364
233
0.640
Drug discovery
Diabetes complication
Public Health Nutrition
Drug Discovery
Victor Kuete
Université de Dschang
Dschang, Cameroon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
321
299
0.931
Yara E Elakkad
MISR University for Science & Technology
6 Ekim Şehri, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
319
183
0.574
Naomi Sharlene Levitt
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
307
234
0.762
Gary Maartens
University of Cape Town
Cape Town, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
294
237
0.806
Safwat A Ahmed
Suez Canal University
Ismailia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
176
0.682
Pharmacognosy
isolation and identification of biologically active leads from natural sources
microbial metabolism and semisyn
Yahya E. Choonara
University of the Witwatersrand
Johannesburg, South Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
244
190
0.779
Targeted Drug Delivery
Nanomedicines
Stimuli-Responsive Biomaterials
Molecular Pharma-Engineered Regenerative Medicines
Drug
Fatima Musa
Kaduna State University
Kaduna, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
238
115
0.483
Pharmaceutical
food and industrial microbiology
Mohammed Adil Selka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
210
127
0.605
pharmacognosie
phytochimie
Mazin Yousif
International University of Africa
Khartoum, Sudan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
205
166
0.810
Abdelhakim Bouyahya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
201
0.985
Biochimie
Pharmacologie
Plantes Médicinales
Microbiologie
Samson Sahile Salile|Samson Sahle Salile, Samson Sahle
Arba Minch University
Arba Minch, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
203
49
0.241
Pharmacology
Neuroscience
Eric Olori
Edo University Iyamho
Iyamho, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
193
152
0.788
Pharmaceutical Chemistry
Martin Benedict Nworie
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
137
0.714
Drug Discovery
Bioremediation
Enzyme Enhanced Oil Recovery etc
Margrit Ayoub
Zagazig University
Sharqia, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
126
0.656
Chukwudi Joseph Njoku
Niger Delta University
Wilberforce Island, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
186
147
0.790
Pharmacovigilance
Medical and Environmental Toxicology
Charles O Esimone
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
180
119
0.661
Biopharmaceutics
Pharmaceutical Microbiology
Biotechnology
Nanomedicine
Ahmed Abdel Moneim
Helwan University
Cairo, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
178
165
0.927
Natural product
Antioxidant
Toxicology
Physiology
Neurobiology
Amanda Arthur
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
159
0.898
pharmacology and pharmaceuticals
Abebaw Fekadu
Addis Ababa University
Addis Ababa, Ethiopia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
176
166
0.943
treatment-resistant mood disorders
psychopharmacology
clinical trials
complex interventions
psychiatric epidemiology
Usama Ramadan Abdelmohsen
Deraya University
Menia Governorate, Egypt
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
167
0.960
Natural Products
Metabolomics
Genomics
Sponges
Actinomycetes
Katharigatta Narayanaswamy Venugopala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
163
148
0.908
Pharmaceutical Chemistry