Productivity Rankings is a unique service offered only by “AD Scientific Index”. This is a ranking system derived from the i10 index in order to show the productivity of the scientist in publishing scientific articles of value. Productivity Rankings is an instrument that lists productive scientists in a given area, discipline, university, and country and can guide the development of meaningful incentives and academic policies. The world rankings, regional rankings, and university rankings of scientists in this table are developed based on the total i10 index. Additionally, click to view the special rankings based on Productivity Rankings: 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
Medicinal & Aromatic Plants
Traditional
Complementary & Alternative Medicine
Intellectual Property Rights
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
34
0.694
* Total i10 IndexRankings
Ranking Based On Selection :2
Natural Products Pharmacology
Ethnopharmacology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
31
0.738
* Total i10 IndexRankings
Ranking Based On Selection :3
Raw materials development
drug formulation
herbal medicine development
clinical trials
drug quality assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
* Total i10 IndexRankings
Ranking Based On Selection :4
Pharmaceutical Science
Public Health
Communicable and Non-Communicable Diseases
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
* Total i10 IndexRankings
Ranking Based On Selection :5
Pharmaceutics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
* Total i10 IndexRankings
Ranking Based On Selection :6
Drug formulation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
* Total i10 IndexRankings
Ranking Based On Selection :7
Plant Taxonomy
Ethnobotany
Plant Anatomy
Biodiversity
DNA Barcoding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
* Total i10 IndexRankings
Ranking Based On Selection :8
Medicinal Chemistry
NMR spectroscopy
HPLC analysis of Pharmaceuticals
Natural Product synthesis and structural modification
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
* Total i10 IndexRankings
Ranking Based On Selection :9
Medicinal Chemistry
Drug Discovery
Quality Control .
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
* Total i10 IndexRankings
Ranking Based On Selection :10
Microbiology Infectious disease Drug Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Total i10 IndexRankings
Ranking Based On Selection :11
Plant Taxonomy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
* Total i10 IndexRankings
Ranking Based On Selection :12
Pharmaceutical Chemistry/Pharmacuetical Analysis/ drug interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
* Total i10 IndexRankings
Ranking Based On Selection :13
Analytical chemistry
Phytochemistry
Natural product research
Environmental Impact Assessment
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
Medicinal plants
Metabolomics
Bioinformatics
Drug discovery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total i10 IndexRankings
Ranking Based On Selection :15
Health Care and Policy
Global Health and Public Policy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :16
Medicinal plant research
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
* Total i10 IndexRankings
Ranking Based On Selection :17
Applied Parasitology
in-vitro phytoscreening
antiplasmodial & antimicrobial studies
NTDs surveillance
Stem cells.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
* Total i10 IndexRankings
Ranking Based On Selection :18
Pharmaceutics
Pharmaceutical Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total i10 IndexRankings
Ranking Based On Selection :19
Nanomedicine
Novel Drug Delivery Systems
Herbal Medicines
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
* Total i10 IndexRankings
Ranking Based On Selection :20
Virology
Molecular Biology
In Vitro Tissue Culture
Antimicrobial Activity and Vaccine Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total i10 IndexRankings
Ranking Based On Selection :21
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :22
pharmacy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
* Total i10 IndexRankings
Ranking Based On Selection :23
Pharmaceutical analysis
Pharmacokinetics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
* Total i10 IndexRankings
Ranking Based On Selection :24
Medical Sociology
Social Epidemiology
Drug Production & Quality Assurance
Pharmaceutical Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
* Total i10 IndexRankings
Ranking Based On Selection :25
Drug development from medicinal plants
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Yemisi Kunle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
49
34
0.694
Medicinal & Aromatic Plants
Traditional
Complementary & Alternative Medicine
Intellectual Property Rights
Bulus Adzu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
42
31
0.738
Olobayo Olufunsho Kunle
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
41
24
0.585
Raw materials development
drug formulation
herbal medicine development
clinical trials
drug quality assessment
Henry Omoregie Egharevba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
31
0.886
Pharmaceutical Science
Public Health
Communicable and Non-Communicable Diseases
Philip F. Builders
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
33
28
0.848
Christianah Yetunde Isimi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
15
0.652
Jemilat Aliyu Ibrahim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
18
0.857
Plant Taxonomy
Ethnobotany
Plant Anatomy
Biodiversity
DNA Barcoding
Tiwalade Adegoke Adelakun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
10
0.833
Medicinal Chemistry
NMR spectroscopy
HPLC analysis of Pharmaceuticals
Natural Product synthesis and structural modification
Florence Tarfa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
7
0.583
Mercy Aboh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
Grace Ugbabe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
7
0.636
Mustapha Kb
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
9
4
0.444
Pharmaceutical Chemistry/Pharmacuetical Analysis/ drug interactions
Aliyu Adamu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Analytical chemistry
Phytochemistry
Natural product research
Environmental Impact Assessment
Omolola Fatokun
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Obi Adigwe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Kevwe Benefit Esievo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
4
0.800
Mercy Nwakaego Ezeunala
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
5
3
0.600
Applied Parasitology
in-vitro phytoscreening
antiplasmodial & antimicrobial studies
NTDs surveillance
Stem cells.
Kokonne Elizabeth Ekere
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Judith Eloyi John
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
4
3
0.750
Ya'Aba Yakubu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Virology
Molecular Biology
In Vitro Tissue Culture
Antimicrobial Activity and Vaccine Development
Godspower Onavbavba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Johnson Ajeh Isaac
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
2
2
1.000
Odeniran Olubukola. Adebisi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1
0
0.000
Abubakar Mustapha Danraka
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0
Medical Sociology
Social Epidemiology
Drug Production & Quality Assurance
Pharmaceutical Analysis
Oluwadunni Okwulu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
0
0
0