Total 2,424,675 scientists, country 221, and institutions 24,468 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
![Ogechi Adeola](https://cdn.adscientificindex.com/pictures/11/96105.jpg)
Strategic Marketing
Export Marketing
Hospitality and Tourism
Digital Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
55
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Ogunnaike Olaleke Oluseye](https://cdn.adscientificindex.com/pictures/57/96125.jpg)
Professor of Service & Entrepreneurial Marketing and Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
46
0.885
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Joseph Ikechukwu Uduji](https://cdn.adscientificindex.com/pictures/b6/100401.jpg)
Social Justice
Social Responsibility
Inequality Nexus
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
42
0.824
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Anayo Dominic Nkamnebe](https://cdn.adscientificindex.com/pictures/7a/103925.jpg)
Marketing
Entrepreneurship
Nigeria
Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
23
0.605
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Kehinde, Oladele Joseph](https://cdn.adscientificindex.com/pictures/51/100873.jpg)
Marketing Communications
and Entrepreneurial Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Taiye Borishade](https://cdn.adscientificindex.com/pictures/a2/91212.jpg)
consumer behaviour
customer experience management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Adedamola Olufunke Oluwunmi](https://cdn.adscientificindex.com/pictures/e8/5794826.jpg)
User Satisfaction
Property & Facilities Management
Real Estate Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Adegbuyi Omotayo Adeniyi](https://cdn.adscientificindex.com/pictures/7d/5794574.jpg)
Marketing and Entrepreneurship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Ibitoye, Stephen J.](https://cdn.adscientificindex.com/pictures/31/5795536.jpg)
Farm Management
Production Economics
Health Economics
Agricultural Marketing
Food Security
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
7
0.304
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Otuza Evans](https://cdn.adscientificindex.com/pictures/79/88535.jpg)
Business Information Management
Information and Communications Technology
Mobile Information Behavior
Marketing Information/I
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
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* Total i10 IndexRankings
Ranking Based On Selection: 11
![Okechukwu Amah](https://cdn.adscientificindex.com/pictures/e9/96153.jpg)
OB/HRM
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Olutayo Otubanjo](/user/assets/images/profile/no-profile-photo.png)
Corporate branding
corporate identity
corporate communications
corporate reputation
corporate marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Aremu Mukaila Ayanda](https://cdn.adscientificindex.com/pictures/9e/104230.jpg)
Strategic Marketing
Entrepreneurial marketing and General Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Ahmad A. Maiyaki](/user/assets/images/profile/no-profile-photo.png)
Service Marketing
Management
Research Methodology
Islamic Finance
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Rotimi A. Gbadeyan](https://cdn.adscientificindex.com/pictures/98/5005338.jpg)
Health Marketing
Service Marketing
Marketing Management & Entrepreneurship
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Linus Osuagwu](https://cdn.adscientificindex.com/pictures/91/101533.jpg)
Marketing
Entrepreneurship
Marketing Analytics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Glory Sunday Etim|Etim, Glory Sunday, Glory Basil,, GS Etim,](https://cdn.adscientificindex.com/pictures/c9/5795225.jpg)
Marketing
Consumer Behaviour
Marketing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Akazue Maureen](https://cdn.adscientificindex.com/pictures/3b/5798316.jpg)
customer satisfaction
e commerce
fuzzy logic
computer securities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Olanike Alaba Ojo](https://cdn.adscientificindex.com/pictures/cf/5797491.jpg)
Production Economics
Agricultural Finance
Agricultural Marketing
Agribusiness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
8
0.421
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Sanya Ojo](https://cdn.adscientificindex.com/pictures/41/90315.jpg)
Entrepreneurship
Marketing
Strategy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Nnanna Agwu](https://cdn.adscientificindex.com/pictures/44/5795158.jpg)
Agribusiness Management
Agricultural Marketing
Entrepreneurship
Finance
Farming
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Oscar Odiboh](https://cdn.adscientificindex.com/pictures/f1/4495805.jpg)
Marketing Communication
Advertising
Public Relations
Philosophy of Mass Communication
Herbal Remedy Communication
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Oscar Odiboh|ODION OSCAR ODIBOH](https://cdn.adscientificindex.com/pictures/c8/5798178.jpg)
Marketology
marketing communication
advertising
public relations
herbal healthcare
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Ridwan Mukaila](https://cdn.adscientificindex.com/pictures/36/5796928.jpg)
Agricultural Economics
Development Economics
Food Security
Poverty
Agribusiness
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Joseph Amaechi Anyadighibe](https://cdn.adscientificindex.com/pictures/62/5795671.jpg)
Service & social Marketing and Brand Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
Ogechi Adeola
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
55
55
1.000
Strategic Marketing
Export Marketing
Hospitality and Tourism
Digital Marketing
Ogunnaike Olaleke Oluseye
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
52
46
0.885
Professor of Service & Entrepreneurial Marketing and Management
Joseph Ikechukwu Uduji
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
42
0.824
Social Justice
Social Responsibility
Inequality Nexus
Anayo Dominic Nkamnebe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
38
23
0.605
Marketing
Entrepreneurship
Nigeria
Africa
Kehinde, Oladele Joseph
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
35
27
0.771
Marketing Communications
and Entrepreneurial Development
Taiye Borishade
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
30
1.000
consumer behaviour
customer experience management
Adedamola Olufunke Oluwunmi
University of Lagos
Lagos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
15
0.625
User Satisfaction
Property & Facilities Management
Real Estate Marketing
Adegbuyi Omotayo Adeniyi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Ibitoye, Stephen J.
Kogi State University
Kogi State, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
7
0.304
Farm Management
Production Economics
Health Economics
Agricultural Marketing
Food Security
Otuza Evans
Babcock University
Ilishan-Remo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
21
0.955
Business Information Management
Information and Communications Technology
Mobile Information Behavior
Marketing Information/I
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Okechukwu Amah
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
Olutayo Otubanjo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
10
0.455
Corporate branding
corporate identity
corporate communications
corporate reputation
corporate marketing
Aremu Mukaila Ayanda
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
16
0.762
Strategic Marketing
Entrepreneurial marketing and General Management
Ahmad A. Maiyaki
Bayero University
Gwarzo Road, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
14
0.700
Service Marketing
Management
Research Methodology
Islamic Finance
Rotimi A. Gbadeyan
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
13
0.650
Health Marketing
Service Marketing
Marketing Management & Entrepreneurship
Linus Osuagwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
20
10
0.500
Marketing
Entrepreneurship
Marketing Analytics
Glory Sunday Etim|Etim, Glory Sunday, Glory Basil,, GS Etim,
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
17
0.895
Marketing
Consumer Behaviour
Marketing
Akazue Maureen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
16
0.842
customer satisfaction
e commerce
fuzzy logic
computer securities
Olanike Alaba Ojo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
19
8
0.421
Production Economics
Agricultural Finance
Agricultural Marketing
Agribusiness
Sanya Ojo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
15
0.833
Nnanna Agwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
13
0.722
Agribusiness Management
Agricultural Marketing
Entrepreneurship
Finance
Farming
Oscar Odiboh
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
Marketing Communication
Advertising
Public Relations
Philosophy of Mass Communication
Herbal Remedy Communication
Oscar Odiboh|ODION OSCAR ODIBOH
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
11
0.611
Marketology
marketing communication
advertising
public relations
herbal healthcare
Ridwan Mukaila
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
17
1.000
Agricultural Economics
Development Economics
Food Security
Poverty
Agribusiness
Joseph Amaechi Anyadighibe
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
16
0.941
Service & social Marketing and Brand Management