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
Criminology
policing
democratic elections
conflict
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
31
0.534
* Total i10 IndexRankings
Ranking Based On Selection :2
Criminology/ Sociology & Social Problem
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
20
0.645
* Total i10 IndexRankings
Ranking Based On Selection :3
Public International Law
African Union Law
Human Rights
Transitional Justicice
Legal Writing
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
10
0.323
* Total i10 IndexRankings
Ranking Based On Selection :4
Criminology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
* Total i10 IndexRankings
Ranking Based On Selection :5
Islamic Law
Family Law
Criminal Law
Admin Law
Company Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
* Total i10 IndexRankings
Ranking Based On Selection :6
Business Law
Conflict Management
Industrial Relations
and Human Resource Management
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
* Total i10 IndexRankings
Ranking Based On Selection :7
Forensic Medicine
Medical Law
Autopsy Pathology
Histopathology (GIT
Breast & Prostate)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
* Total i10 IndexRankings
Ranking Based On Selection :8
LAW
LIBRARY AND INFORMATION SCIENCEFirst interest
Second interest
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
9
0.391
* Total i10 IndexRankings
Ranking Based On Selection :9
Activist/Critical Criminology
Kidnapping
Terrorism
Radical Social Movements
Security Studies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
* Total i10 IndexRankings
Ranking Based On Selection :10
Human Rights (Africa)
International Human Rights Law
Human Development
Civil Society
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
* Total i10 IndexRankings
Ranking Based On Selection :11
Agribusiness
rural finance
environmental economics and law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
* Total i10 IndexRankings
Ranking Based On Selection :12
Forest Policy
Law and Administration
Forest Economics
Forest Utilization
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
7
0.412
* Total i10 IndexRankings
Ranking Based On Selection :13
Public and International Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
Criminal Law
Alternative Disputes Resolution
Comparative Laws
Islamic Law
Technology Law.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
* Total i10 IndexRankings
Ranking Based On Selection :15
Irregular migration
migrants' rights
criminology
policing
transitional justice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
* Total i10 IndexRankings
Ranking Based On Selection :16
International political economy
strategic & Peace studies
International law & Diplomacy
Research Methodology
and conflict st
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
* Total i10 IndexRankings
Ranking Based On Selection :17
Educational Administration and Supervision
Education law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
* Total i10 IndexRankings
Ranking Based On Selection :18
International Law
Human Rights
Law of International Institutions
Regional Economic Communities
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
6
0.400
* Total i10 IndexRankings
Ranking Based On Selection :19
Law
literature and human rights activism.
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
* Total i10 IndexRankings
Ranking Based On Selection :20
LAW
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
* Total i10 IndexRankings
Ranking Based On Selection :21
criminology and criminal justice
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
* Total i10 IndexRankings
Ranking Based On Selection :22
Law
Social Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
* Total i10 IndexRankings
Ranking Based On Selection :23
Criminal Law
Human Right
Criminology
Women and Children
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
* Total i10 IndexRankings
Ranking Based On Selection :24
Public Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 IndexRankings
Ranking Based On Selection :25
Women's right. Child right. Law
gender based violence. Reproductive and sexual rights. Humanitarian
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Etannibi Alemika
University of Jos
Jos, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
58
31
0.534
Criminology
policing
democratic elections
conflict
Joseph Kinuabeye Ukwayi
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
20
0.645
Nsongurua J. Udombana
Topfaith University
Makurdi, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
10
0.323
Public International Law
African Union Law
Human Rights
Transitional Justicice
Legal Writing
John Thompson Okpa
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
26
25
0.962
Abdulrasheed Yusuf
University of Abuja
Abuja, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
12
0.500
Islamic Law
Family Law
Criminal Law
Admin Law
Company Law
Ebeguki Edith Igbinoba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
19
0.826
Business Law
Conflict Management
Industrial Relations
and Human Resource Management
Akinwumi Oluwole Komolafe
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
17
0.739
Forensic Medicine
Medical Law
Autopsy Pathology
Histopathology (GIT
Breast & Prostate)
Charles Omekwu
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
23
9
0.391
LAW
LIBRARY AND INFORMATION SCIENCEFirst interest
Second interest
Macpherson Uchenna Nnam
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
22
19
0.864
Activist/Critical Criminology
Kidnapping
Terrorism
Radical Social Movements
Security Studies
Dejo Olowu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
21
10
0.476
Human Rights (Africa)
International Human Rights Law
Human Development
Civil Society
Chiristopher Chiedozie Eze
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
9
0.529
Agribusiness
rural finance
environmental economics and law
Orimoloye Ipoola Faleyimu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
7
0.412
Forest Policy
Law and Administration
Forest Economics
Forest Utilization
Simeon Olaosebikan Oni
Lead City University Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
16
1.000
Taiwo Akande
Osun State University
Oshogbo, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
14
0.875
Criminal Law
Alternative Disputes Resolution
Comparative Laws
Islamic Law
Technology Law.
Lanre Ikuteyijo
Obafemi Awolowo University
Ile-Ife, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
13
0.813
Irregular migration
migrants' rights
criminology
policing
transitional justice
Aloysius-Michaels Okolie
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
16
6
0.375
International political economy
strategic & Peace studies
International law & Diplomacy
Research Methodology
and conflict st
Arop Festus Obun
University of Calabar
Calabar, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
15
1.000
Educational Administration and Supervision
Education law
Solomon Ebobrah
Niger Delta University
Wilberforce Island, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
6
0.400
International Law
Human Rights
Law of International Institutions
Regional Economic Communities
Jamiu Akolade Adeyemi
University of Ilorin
Ilorin, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
14
1.000
Khalilah Abdulkareem
Baze University Kuchigoro
Abuja, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
11
0.786
Emmanuel Igbo
University of Nigeria
Nsukka, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
8
0.571
Kaniye Ebeku
University of Port Harcourt
Port Harcourt, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
Oluyemisi Bamgbose San
University of Ibadan
Ibadan, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
6
0.429
Criminal Law
Human Right
Criminology
Women and Children
Oaihimire Idemudia Edetalehn
Edo University Iyamho
Iyamho, Nigeria
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
Chilaka Oluomachukwu
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
8
0.615
Women's right. Child right. Law
gender based violence. Reproductive and sexual rights. Humanitarian