i10 Productivity
Rankings

World 749 Scientists Law / Constitutional Law i10 Productivity Rankings - 2025

Total 2,392,995 scientists, country 221, and institutions 24,455 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
United States
Frederick Schauer
constitutional law
philosophy of law
legal reasoning
freedom of speech and press
law of evidence and proof
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
138
0.535
* Total i10 IndexRankings
Ranking Based On Selection: 2
United States
Daniel Farber
constitutional law
environmental law
climate change
jurisprudence
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
89
0.447
* Total i10 IndexRankings
Ranking Based On Selection: 3
United States
Lawrence Lessig
Constitutional Law
Constitutional Theory
Corruption
Copyright
Internet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
176
65
0.369
* Total i10 IndexRankings
Ranking Based On Selection: 4
United States
Tom Ginsburg
Comparative Constitutional Law
International Law
Asia
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
125
0.723
* Total i10 IndexRankings
Ranking Based On Selection: 5
United States
Akhil Reed Amar
constitutional law
constitutional theory
political science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
59
0.492
* Total i10 IndexRankings
Ranking Based On Selection: 6
United States
John Yoo
law
constitutional law
international law
terrorism
separation of powers
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
46
0.390
* Total i10 IndexRankings
Ranking Based On Selection: 7
Indonesia
Lukman Hakim
Law
Constitutional Law
State Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
89
0.788
* Total i10 IndexRankings
Ranking Based On Selection: 8
United States
Neal Devins
constitutional law
law and politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
36
0.343
* Total i10 IndexRankings
Ranking Based On Selection: 9
United States
Aziz Huq
comparative/U.S. constitutional law
regulation of AI
democracy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
72
0.766
* Total i10 IndexRankings
Ranking Based On Selection: 10
Singapore
Alec Stone Sweet
Political Science
Comparative Constitutional Law
International Law
Comparative Law
Human Rights
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
57
0.606

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* Total i10 IndexRankings
Ranking Based On Selection: 11
United States
Christopher E Smith
Constitutional Law
Courts
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
5
0.054
* Total i10 IndexRankings
Ranking Based On Selection: 12
United States
G Edward White
Legal history
Constitutional law
Torts
Judicial biography
Constitutional history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
30
0.326
* Total i10 IndexRankings
Ranking Based On Selection: 13
United States
David Orentlicher
Health law
Constitutional law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
16
0.174
* Total i10 IndexRankings
Ranking Based On Selection: 14
United States
R George Wright
constitutional law
free speech
legal philosophy
administrative law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
19
0.209
* Total i10 IndexRankings
Ranking Based On Selection: 15
Mexico
J Eduardo Andrade Sanchez
Derecho constitucional
instituciones políticas y sistemas electorales
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
21
0.236
* Total i10 IndexRankings
Ranking Based On Selection: 16
United States
David Kopel
Constitutional Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
27
0.314
* Total i10 IndexRankings
Ranking Based On Selection: 17
Italy
Francesco Palermo
Comparative Constitutional Law
Constitutional Law
Multiculturalism
Minorities
Participatory and Direct Democracy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
31
0.365
* Total i10 IndexRankings
Ranking Based On Selection: 18
United States
James Thuo Gathii
International Law & Trade & Courts
TWAIL
Comparative Constitutional Law
Africa
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
43
0.518
* Total i10 IndexRankings
Ranking Based On Selection: 19
United States
Rogers Smith
Constitutional law
civil rights and civil liberties
modern political thought
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
40
0.488
* Total i10 IndexRankings
Ranking Based On Selection: 20
United States
Jeffrey Segal
American politics
public law
law
constitutional law
judicial politics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
45
0.584
* Total i10 IndexRankings
Ranking Based On Selection: 21
South Africa
Charles Manga Fombad
comparative law
comparative constitutional law
legal history
media law
international law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
33
0.434
* Total i10 IndexRankings
Ranking Based On Selection: 22
United States
Ruth Colker
Disability Discrimination
Special Education
LGBT rights
Feminist Theory
Constitutional Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
26
0.347
* Total i10 IndexRankings
Ranking Based On Selection: 23
United States
Carlos Bernal
Comparative Constitutional Law
Constitutional Theory
Philosophy of Law
Theory of Law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
41
0.554
* Total i10 IndexRankings
Ranking Based On Selection: 24
Indonesia
Peter Mahmud Marzuki
Business Law
Constitutional Law
Legal Theory
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
55
0.786
* Total i10 IndexRankings
Ranking Based On Selection: 25
Singapore
Andrew James Harding
Asian Laws
constitutional law
comparative law
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
33
0.471
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Frederick Schauer
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
258
138
0.535
constitutional law
philosophy of law
legal reasoning
freedom of speech and press
law of evidence and proof
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Daniel Farber
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
199
89
0.447
constitutional law
environmental law
climate change
jurisprudence
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Lawrence Lessig
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
176
65
0.369
Constitutional Law
Constitutional Theory
Corruption
Copyright
Internet
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Tom Ginsburg
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
173
125
0.723
Comparative Constitutional Law
International Law
Asia
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Akhil Reed Amar
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
59
0.492
constitutional law
constitutional theory
political science
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
John Yoo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
46
0.390
law
constitutional law
international law
terrorism
separation of powers
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
Lukman Hakim
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
113
89
0.788
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
Neal Devins
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
105
36
0.343
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
Aziz Huq
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
72
0.766
comparative/U.S. constitutional law
regulation of AI
democracy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Alec Stone Sweet
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
94
57
0.606
Political Science
Comparative Constitutional Law
International Law
Comparative Law
Human Rights

Enroll all your faculty members with discounted institutional membership to showcase your institution's academic strength to the world in the best way possible – join now and achieve results fast! 

* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Christopher E Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
93
5
0.054
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
G Edward White
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
30
0.326
Legal history
Constitutional law
Torts
Judicial biography
Constitutional history
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
David Orentlicher
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
92
16
0.174
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
R George Wright
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
91
19
0.209
constitutional law
free speech
legal philosophy
administrative law
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
J Eduardo Andrade Sanchez
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
21
0.236
Derecho constitucional
instituciones políticas y sistemas electorales
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
David Kopel
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
86
27
0.314
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Francesco Palermo
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
85
31
0.365
Comparative Constitutional Law
Constitutional Law
Multiculturalism
Minorities
Participatory and Direct Democracy
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
James Thuo Gathii
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
43
0.518
International Law & Trade & Courts
TWAIL
Comparative Constitutional Law
Africa
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Rogers Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
82
40
0.488
Constitutional law
civil rights and civil liberties
modern political thought
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Jeffrey Segal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
77
45
0.584
American politics
public law
law
constitutional law
judicial politics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Charles Manga Fombad
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
76
33
0.434
comparative law
comparative constitutional law
legal history
media law
international law
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
Ruth Colker
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
75
26
0.347
Disability Discrimination
Special Education
LGBT rights
Feminist Theory
Constitutional Law
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Carlos Bernal
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
74
41
0.554
Comparative Constitutional Law
Constitutional Theory
Philosophy of Law
Theory of Law
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Peter Mahmud Marzuki
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
55
0.786
Business Law
Constitutional Law
Legal Theory
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Andrew James Harding
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
70
33
0.471
Asian Laws
constitutional law
comparative law