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
AI Ethics
Digital Ethics
Information Ethics
Philosophy of Information
Philosophy of Technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
326
295
0.905
* Total i10 IndexRankings
Ranking Based On Selection :2
Parasitology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
178
0.587
* Total i10 IndexRankings
Ranking Based On Selection :3
palaeontology anthropology archaeology quaternary pleistocene
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
183
0.608
* Total i10 IndexRankings
Ranking Based On Selection :4
Systematics
arthropod evolution
palaeontology
Chilopoda
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
161
0.594
* Total i10 IndexRankings
Ranking Based On Selection :5
Health services research
health care policy
health care history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
265
126
0.475
* Total i10 IndexRankings
Ranking Based On Selection :6
Copepods
Parasitic Crustacea
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
79
0.342
* Total i10 IndexRankings
Ranking Based On Selection :7
Natural history of trace metals
Marine biology of trace metals
Barnacle biology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
114
0.500
* Total i10 IndexRankings
Ranking Based On Selection :8
Philosophy
Political Theory
Feminism
Slavery
Republicanism
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
168
0.750
* Total i10 IndexRankings
Ranking Based On Selection :9
collections
systematics
parasitology
metazoa
evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
153
0.725
* Total i10 IndexRankings
Ranking Based On Selection :10
Poverty
Growth
Health
Economic History
Development
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
201
0.962
* Total i10 IndexRankings
Ranking Based On Selection :11
Human behavioural ecology
Life history
Social behaviour
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
167
0.807
* Total i10 IndexRankings
Ranking Based On Selection :12
Philosophy
Logic
Epistemology
Metaphysics
Philosophy of Language
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
138
0.676
* Total i10 IndexRankings
Ranking Based On Selection :13
Philosophy
Cognitive Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
126
0.624
* Total i10 IndexRankings
Ranking Based On Selection :14
Colloids
Bacteria
Rheology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
139
0.692
* Total i10 IndexRankings
Ranking Based On Selection :15
Palaeoclimate
Palaeoceanography
Human Evolution
Climate Change
Earth History
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
133
0.672
* Total i10 IndexRankings
Ranking Based On Selection :16
Palaeontology
Dinosaurs
Macroevolution
palaeobiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
163
0.827
* Total i10 IndexRankings
Ranking Based On Selection :17
Palaeontology
Palaeogeography
Mycology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
79
0.414
* Total i10 IndexRankings
Ranking Based On Selection :18
war strategy cold war history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
78
0.424
* Total i10 IndexRankings
Ranking Based On Selection :19
Perception
Color theory
History of Science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
92
0.503
* Total i10 IndexRankings
Ranking Based On Selection :20
Cosmochemistry
meteoritics
lunar science
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
112
0.615
* Total i10 IndexRankings
Ranking Based On Selection :21
history of medicine
military history
imperial history
especially India
global history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
119
0.672
* Total i10 IndexRankings
Ranking Based On Selection :22
Freshwater biology
palaeoecology
environmental change
Chironomidae
Odonata
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
126
0.720
* Total i10 IndexRankings
Ranking Based On Selection :23
bumblebees
systematics
biogeography
ecology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
115
0.657
* Total i10 IndexRankings
Ranking Based On Selection :24
palaeontology
evolution
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
107
0.626
* Total i10 IndexRankings
Ranking Based On Selection :25
metaphysics
philosophy of mind
philosophy of language
logic
early modern philosophy
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
86
0.503
Luciano Floridi
University of Oxford
Oxford, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
326
295
0.905
AI Ethics
Digital Ethics
Information Ethics
Philosophy of Information
Philosophy of Technology
David Rollinson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
303
178
0.587
Stringer C
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
301
183
0.608
palaeontology anthropology archaeology quaternary pleistocene
Gregory D. Edgecombe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
271
161
0.594
Systematics
arthropod evolution
palaeontology
Chilopoda
Nick Black
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
265
126
0.475
Health services research
health care policy
health care history
Geoff Boxshall
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
231
79
0.342
Rainbow PS
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
228
114
0.500
Natural history of trace metals
Marine biology of trace metals
Barnacle biology
Alan Coffee
King's College London
London, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
224
168
0.750
Philosophy
Political Theory
Feminism
Slavery
Republicanism
DTJ Littlewood|Tim Littlewood
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
211
153
0.725
collections
systematics
parasitology
metazoa
evolution
Max Roser
University of Oxford
Oxford, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
209
201
0.962
Poverty
Growth
Health
Economic History
Development
Daniel Nettle
Newcastle University
Newcastle upon Tyne, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
207
167
0.807
Human behavioural ecology
Life history
Social behaviour
Timothy Williamson
University of Oxford
Oxford, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
204
138
0.676
Philosophy
Logic
Epistemology
Metaphysics
Philosophy of Language
Andy Clark
University of Sussex
Brighton, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
202
126
0.624
Philosophy
Cognitive Science
WCK Poon
University of Edinburgh
Edinburgh, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
201
139
0.692
Mark Maslin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
198
133
0.672
Palaeoclimate
Palaeoceanography
Human Evolution
Climate Change
Earth History
Paul M Barrett
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
197
163
0.827
Palaeontology
Dinosaurs
Macroevolution
palaeobiology
Richard Fortey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
79
0.414
Palaeontology
Palaeogeography
Mycology
Lawrence Freedman
King's College London
London, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
184
78
0.424
John Mollon
University of Cambridge
Cambridge, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
183
92
0.503
Perception
Color theory
History of Science
Sara Russell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
182
112
0.615
Cosmochemistry
meteoritics
lunar science
Mark Harrison
University of Oxford
Oxford, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
177
119
0.672
history of medicine
military history
imperial history
especially India
global history
Stephen J. Brooks
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
126
0.720
Freshwater biology
palaeoecology
environmental change
Chironomidae
Odonata
Paul Williams
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
175
115
0.657
bumblebees
systematics
biogeography
ecology
Andrew B Smith|A B Smith
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
107
0.626
EJ Lowe
Durham University
Durham, United Kingdom
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
171
86
0.503
metaphysics
philosophy of mind
philosophy of language
logic
early modern philosophy