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. Click for "last 6 years' i10 index". Also see: Universities Rankings 2024 (Sort by : Total i10 Index) and Universities Rankings 2024 (Sort by : Last 6 Years i10 Index)
* Total i10 Index Rankings
World Rank
180,907
Country Rank
915
Institution Rank : 84
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Charles Manga Fombad](/user/assets/images/profile/no-profile-photo.png)
comparative law
comparative constitutional law
legal history
media law
international law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
34
0.479
* Total i10 Index Rankings
World Rank
272,147
Country Rank
46
Institution Rank : 28
![](https://cdn.adscientificindex.com/logos/5460.jpg)
![Uganda](/flags/ug.png)
![J Oloka-Onyango](https://cdn.adscientificindex.com/pictures/65/99762.jpg)
Constitutional Law
Human Rights
Refugee Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
19
0.373
* Total i10 Index Rankings
World Rank
327,295
Country Rank
1,777
Institution Rank : 218
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![Sandra Liebenberg](/user/assets/images/profile/no-profile-photo.png)
Constitutional law
International Human Rights Law
Social Rights
Equality
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
19
0.442
* Total i10 Index Rankings
World Rank
392,663
Country Rank
2,199
Institution Rank : 239
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Catherine Albertyn](/pictures/cf/105378.jpg)
Constitutional Law
human rights
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
11
0.306
* Total i10 Index Rankings
World Rank
450,286
Country Rank
2,528
Institution Rank : 272
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Marius Pieterse](/pictures/0c/93358.jpg)
Urban law and governance
socio-economic rights
constitutional law
law and urban space
right to health
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
15
0.484
* Total i10 Index Rankings
World Rank
462,721
Country Rank
2,590
Institution Rank : 72
![](https://cdn.adscientificindex.com/logos/11472.jpg)
![South Africa](/flags/za.png)
![John Mubangizi](/pictures/06/100285.jpg)
Human rights law
Constitutional law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
17
0.567
* Total i10 Index Rankings
World Rank
489,919
Country Rank
2,746
Institution Rank : 454
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Danwood Chirwa](/user/assets/images/profile/no-profile-photo.png)
Human Rights
Constitutional Law
Administrative Law
International Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
* Total i10 Index Rankings
World Rank
558,652
Country Rank
3,133
Institution Rank : 500
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Pierre De Vos](/pictures/40/88926.jpg)
Constitutional law
sexual orientation
non-discrimination
social and economic rights
judiciary
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
11
0.458
* Total i10 Index Rankings
World Rank
687,387
Country Rank
3,851
Institution Rank : 128
![](https://cdn.adscientificindex.com/logos/11497.jpg)
![South Africa](/flags/za.png)
![Jacques De Ville](/pictures/56/99828.jpg)
public law
jurisprudence
constitutional theory
deconstruction
philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
7
0.389
* Total i10 Index Rankings
World Rank
712,987
Country Rank
4,011
Institution Rank : 623
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Paula Proudlock](/user/assets/images/profile/no-profile-photo.png)
child law
constitutional law
budget
law reform
socio-economic rights
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
6
0.353
* Total i10 Index Rankings
World Rank
761,427
Country Rank
857
Institution Rank : 6
![](https://cdn.adscientificindex.com/logos/8553.png)
![Kenya](/flags/ke.png)
![Santiago Legarre](/pictures/cc/90310.jpg)
Derecho Constitucional
Constitutional Law
Human Rights
Arts and Humanities
Social Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
* Total i10 Index Rankings
World Rank
764,909
Country Rank
867
Institution Rank : 7
![](https://cdn.adscientificindex.com/logos/8553.png)
![Kenya](/flags/ke.png)
![Juan Carlos Riofrío Martínez-Villalba](/pictures/55/4445331.jpg)
philosophy
law
constitutional law
communication law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
* Total i10 Index Rankings
World Rank
768,439
Country Rank
4,379
Institution Rank : 665
![](https://cdn.adscientificindex.com/logos/10906.jpg)
![South Africa](/flags/za.png)
![Hanri Mostert](/user/assets/images/profile/no-profile-photo.png)
Property Law
Mineral Law
Land Law
Constitutional Property Law
Expropriation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333
* Total i10 Index Rankings
World Rank
799,500
Country Rank
4,584
Institution Rank : 272
![](https://cdn.adscientificindex.com/logos/6427.png)
![South Africa](/flags/za.png)
![Francois Venter](/pictures/30/97830.jpg)
Comparative Constitutional Law
Constitutional Comparison
Legal Theory
Religion and Law
rule of law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
3
0.214
* Total i10 Index Rankings
World Rank
810,536
Country Rank
70
Institution Rank : 48
![](https://cdn.adscientificindex.com/logos/11218.png)
![Namibia](/flags/na.png)
![Tapiwa Warikandwa](/user/assets/images/profile/no-profile-photo.png)
Trade Law
Mining Law
Indigenisation Law
Labour Law
Constitutional Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
* Total i10 Index Rankings
World Rank
863,035
Country Rank
6,513
Institution Rank : 527
![](https://cdn.adscientificindex.com/logos/11230.jpg)
![Nigeria](/flags/ng.png)
![Joy Ezeilo](/user/assets/images/profile/no-profile-photo.png)
Human Right
Constitutional and Criminal Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
* Total i10 Index Rankings
World Rank
1,011,883
Country Rank
6,327
Institution Rank : 606
![](https://cdn.adscientificindex.com/logos/11498.jpg)
![South Africa](/flags/za.png)
![Sanele Sibanda](/user/assets/images/profile/no-profile-photo.png)
constitutional law
customary law
liberation theory
decolonisation theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 Index Rankings
World Rank
1,011,573
Country Rank
1,022
Institution Rank : 156
![](https://cdn.adscientificindex.com/logos/84.png)
![Ethiopia](/flags/et.png)
![Christophe Van Der Beken](/user/assets/images/profile/no-profile-photo.png)
Comparative Constitutional Law
Human Rights
Federalism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total i10 Index Rankings
World Rank
889,862
Country Rank
5,226
Institution Rank : 593
![](https://cdn.adscientificindex.com/logos/8529.jpg)
![South Africa](/flags/za.png)
![Dirk Brand](/user/assets/images/profile/no-profile-photo.png)
AI and the law
data protection
constitutional law
financial governance
co-production
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
* Total i10 Index Rankings
World Rank
1,021,424
Country Rank
10,045
Institution Rank : 390
![](https://cdn.adscientificindex.com/logos/10883.png)
![Nigeria](/flags/ng.png)
![Jacob Abiodun Dada](https://cdn.adscientificindex.com/pictures/41/5800034.jpg)
Human rights Law
Constitutional Law
Law of Evidence
Corporate Law and Medical Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
* Total i10 Index Rankings
World Rank
1,027,824
Country Rank
10,237
Institution Rank : 88
![](https://cdn.adscientificindex.com/logos/6647.png)
![Nigeria](/flags/ng.png)
![Mojeed Olujinmi A. Alabi|Mojeed Alabi, MOA Alabî](https://cdn.adscientificindex.com/pictures/a0/5799195.jpg)
Political Science
Public Law
Comparative Constitutional Studies
Political and Legal Theory
African Politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
* Total i10 Index Rankings
World Rank
1,028,091
Country Rank
176
Institution Rank : 2
![](https://cdn.adscientificindex.com/logos/11152.png)
![Zambia](/flags/zm.png)
![Cephas Lumina](/user/assets/images/profile/no-profile-photo.png)
International human rights law
international humanitarian law
constitutional law
global economic governance
legal education
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
* Total i10 Index Rankings
World Rank
1,030,848
Country Rank
1,488
Institution Rank : 425
![](https://cdn.adscientificindex.com/logos/11217.jpg)
![Kenya](/flags/ke.png)
![Bernard Sihanya](https://cdn.adscientificindex.com/pictures/bc/5832077.jpg)
Intellectual Property
Constitutional Democracy
Education Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
1
0.125
* Total i10 Index Rankings
World Rank
1,081,019
Country Rank
1,657
Institution Rank : 8
![](https://cdn.adscientificindex.com/logos/14060.jpg)
![Kenya](/flags/ke.png)
![John Osogo Ambani](/user/assets/images/profile/no-profile-photo.png)
Constitutional Law
Devolution
Human Rights
Governance
Gender
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 Index Rankings
World Rank
1,142,553
Country Rank
7,694
Institution Rank : 707
![](https://cdn.adscientificindex.com/logos/11299.jpg)
![South Africa](/flags/za.png)
![Koos Malan](/user/assets/images/profile/no-profile-photo.png)
Constitutional theory (statism and contra statism)
constitutionalism
constitutional law
language law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
* Total i10 Index Rankings
World Ranking
180,907
Country Ranking
915
Institution Ranking
84
Charles Manga Fombad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
71
34
0.479
![](https://cdn.adscientificindex.com/logos/11299.jpg)
comparative law
comparative constitutional law
legal history
media law
international law
* Total i10 Index Rankings
World Ranking
272,147
Country Ranking
46
Institution Ranking
28
J Oloka-Onyango
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
51
19
0.373
* Total i10 Index Rankings
World Ranking
327,295
Country Ranking
1,777
Institution Ranking
218
Sandra Liebenberg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
43
19
0.442
![](https://cdn.adscientificindex.com/logos/8529.jpg)
Constitutional law
International Human Rights Law
Social Rights
Equality
* Total i10 Index Rankings
World Ranking
392,663
Country Ranking
2,199
Institution Ranking
239
Catherine Albertyn
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
36
11
0.306
* Total i10 Index Rankings
World Ranking
450,286
Country Ranking
2,528
Institution Ranking
272
Marius Pieterse
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
31
15
0.484
![](https://cdn.adscientificindex.com/logos/11498.jpg)
Urban law and governance
socio-economic rights
constitutional law
law and urban space
right to health
* Total i10 Index Rankings
World Ranking
462,721
Country Ranking
2,590
Institution Ranking
72
John Mubangizi
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
30
17
0.567
* Total i10 Index Rankings
World Ranking
489,919
Country Ranking
2,746
Institution Ranking
454
Danwood Chirwa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
28
18
0.643
![](https://cdn.adscientificindex.com/logos/10906.jpg)
Human Rights
Constitutional Law
Administrative Law
International Law
* Total i10 Index Rankings
World Ranking
558,652
Country Ranking
3,133
Institution Ranking
500
Pierre De Vos
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
24
11
0.458
![](https://cdn.adscientificindex.com/logos/10906.jpg)
Constitutional law
sexual orientation
non-discrimination
social and economic rights
judiciary
* Total i10 Index Rankings
World Ranking
687,387
Country Ranking
3,851
Institution Ranking
128
Jacques De Ville
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
18
7
0.389
![](https://cdn.adscientificindex.com/logos/11497.jpg)
public law
jurisprudence
constitutional theory
deconstruction
philosophy
* Total i10 Index Rankings
World Ranking
712,987
Country Ranking
4,011
Institution Ranking
623
Paula Proudlock
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
17
6
0.353
![](https://cdn.adscientificindex.com/logos/10906.jpg)
child law
constitutional law
budget
law reform
socio-economic rights
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* Total i10 Index Rankings
World Ranking
761,427
Country Ranking
857
Institution Ranking
6
Santiago Legarre
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
10
0.667
![](https://cdn.adscientificindex.com/logos/8553.png)
Derecho Constitucional
Constitutional Law
Human Rights
Arts and Humanities
Social Sciences
* Total i10 Index Rankings
World Ranking
764,909
Country Ranking
867
Institution Ranking
7
Juan Carlos Riofrío Martínez-Villalba
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
8
0.533
![](https://cdn.adscientificindex.com/logos/8553.png)
philosophy
law
constitutional law
communication law
* Total i10 Index Rankings
World Ranking
768,439
Country Ranking
4,379
Institution Ranking
665
Hanri Mostert
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
15
5
0.333
![](https://cdn.adscientificindex.com/logos/10906.jpg)
Property Law
Mineral Law
Land Law
Constitutional Property Law
Expropriation
* Total i10 Index Rankings
World Ranking
799,500
Country Ranking
4,584
Institution Ranking
272
Francois Venter
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
14
3
0.214
![](https://cdn.adscientificindex.com/logos/6427.png)
Comparative Constitutional Law
Constitutional Comparison
Legal Theory
Religion and Law
rule of law
* Total i10 Index Rankings
World Ranking
810,536
Country Ranking
70
Institution Ranking
48
Tapiwa Warikandwa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
13
12
0.923
![](https://cdn.adscientificindex.com/logos/11218.png)
Trade Law
Mining Law
Indigenisation Law
Labour Law
Constitutional Law
* Total i10 Index Rankings
World Ranking
863,035
Country Ranking
6,513
Institution Ranking
527
Joy Ezeilo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
12
4
0.333
* Total i10 Index Rankings
World Ranking
1,011,883
Country Ranking
6,327
Institution Ranking
606
Sanele Sibanda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
![](https://cdn.adscientificindex.com/logos/11498.jpg)
constitutional law
customary law
liberation theory
decolonisation theory
* Total i10 Index Rankings
World Ranking
1,011,573
Country Ranking
1,022
Institution Ranking
156
Christophe Van Der Beken
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
![](https://cdn.adscientificindex.com/logos/84.png)
Comparative Constitutional Law
Human Rights
Federalism
* Total i10 Index Rankings
World Ranking
889,862
Country Ranking
5,226
Institution Ranking
593
Dirk Brand
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
11
8
0.727
![](https://cdn.adscientificindex.com/logos/8529.jpg)
AI and the law
data protection
constitutional law
financial governance
co-production
* Total i10 Index Rankings
World Ranking
1,021,424
Country Ranking
10,045
Institution Ranking
390
Jacob Abiodun Dada
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
5
0.625
![](https://cdn.adscientificindex.com/logos/10883.png)
Human rights Law
Constitutional Law
Law of Evidence
Corporate Law and Medical Law
* Total i10 Index Rankings
World Ranking
1,027,824
Country Ranking
10,237
Institution Ranking
88
Mojeed Olujinmi A. Alabi|Mojeed Alabi, MOA Alabî
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
![](https://cdn.adscientificindex.com/logos/6647.png)
Political Science
Public Law
Comparative Constitutional Studies
Political and Legal Theory
African Politics
* Total i10 Index Rankings
World Ranking
1,028,091
Country Ranking
176
Institution Ranking
2
Cephas Lumina
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
3
0.375
![](https://cdn.adscientificindex.com/logos/11152.png)
International human rights law
international humanitarian law
constitutional law
global economic governance
legal education
* Total i10 Index Rankings
World Ranking
1,030,848
Country Ranking
1,488
Institution Ranking
425
Bernard Sihanya
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
8
1
0.125
* Total i10 Index Rankings
World Ranking
1,081,019
Country Ranking
1,657
Institution Ranking
8
John Osogo Ambani
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
7
3
0.429
* Total i10 Index Rankings
World Ranking
1,142,553
Country Ranking
7,694
Institution Ranking
707
Koos Malan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
![](https://cdn.adscientificindex.com/logos/11299.jpg)
Constitutional theory (statism and contra statism)
constitutionalism
constitutional law
language law