i10 Productivity
Rankings

Royal Holloway University of London/ Scientists i10 Productivity Rankings 2025

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
United Kingdom
Glen Cowan
Physics
Particle Physics
Statistical Data Analysis
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,699
1,127
0.663
* Total i10 IndexRankings
Ranking Based On Selection :2
United Kingdom
Pankaj Sharma
computer organisation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
482
351
0.728
* Total i10 IndexRankings
Ranking Based On Selection :3
United Kingdom
Matthew Thirlwall
Geology
Isotope Geochemistry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
151
0.689
* Total i10 IndexRankings
Ranking Based On Selection :4
United Kingdom
Robert Hall
SE Asia
Tectonics
Geology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
154
0.720
* Total i10 IndexRankings
Ranking Based On Selection :5
United Kingdom
Scott AC
Fire on Earth
Coal Geology
Palaeobotany and Palynology
Science Communication
Geology and Art
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
101
0.521
* Total i10 IndexRankings
Ranking Based On Selection :6
United Kingdom
Agust Gudmundsson
Volcanology
Seismology
Energy
Structural geology
Statistical physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
141
0.734
* Total i10 IndexRankings
Ranking Based On Selection :7
United Kingdom
G. Gutin
parameterized algorithms and complexity
graph theory and algorithms
combinatorics
constraint satisfaction problems
informati
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
176
69
0.392
* Total i10 IndexRankings
Ranking Based On Selection :9
United Kingdom
ER Davies
machine vision
computer vision
image processing
educational technology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
107
0.615
* Total i10 IndexRankings
Ranking Based On Selection :10
United Kingdom
Chris Mitchell
Information security
cryptography
combinatorics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
41
0.255
* Total i10 IndexRankings
Ranking Based On Selection :11
United Kingdom
Klaus Dodds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
110
0.696
* Total i10 IndexRankings
Ranking Based On Selection :12
United Kingdom
John Lowe
Quaternary science
Palaeoclimates
Tephrochronology
Dating methods
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
67
0.424
* Total i10 IndexRankings
Ranking Based On Selection :13
United Kingdom
Deshan Abhayasinghe
Particle physics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
156
1.000
* Total i10 IndexRankings
Ranking Based On Selection :14
United Kingdom
Mark JF Brown
Ecology
Evolution
Conservation Biology
Social Insects
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
133
0.869
* Total i10 IndexRankings
Ranking Based On Selection :15
United Kingdom
Julia Koricheva
Ecology
forest biodiversity
meta-analysis
plant-herbivore interactions
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
129
0.843
* Total i10 IndexRankings
Ranking Based On Selection :17
United Kingdom
Vladimir Vovk
Machine Learning
Conformal Prediction
Foundations of Probability
Foundations of Statistics
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
91
0.632
* Total i10 IndexRankings
Ranking Based On Selection :18
United Kingdom
Manos Tsakiris
psychology
cognitive neurosciences
neuropsychology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
133
0.950
* Total i10 IndexRankings
Ranking Based On Selection :19
United Kingdom
Amina Memon
Applied Cognitive and Social Psychology
Forensic Psychology
Human Rights
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
92
0.724
* Total i10 IndexRankings
Ranking Based On Selection :21
United Kingdom
Jonathan Gabe
medical sociology
sociology of health
sociology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
78
0.629
* Total i10 IndexRankings
Ranking Based On Selection :22
United Kingdom
David Mattey
Geochemistry
speleothem
climate reconstruction
sailing
luthiery
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
77
0.626
* Total i10 IndexRankings
Ranking Based On Selection :23
United Kingdom
Dave Cohen
Algorithms
Constraints
Complexity
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
53
0.431
* Total i10 IndexRankings
Ranking Based On Selection :24
United Kingdom
Gregory Claeys
intellectual history
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
77
0.642
* Total i10 IndexRankings
Ranking Based On Selection :25
United Kingdom
Peter M Bramley
Biological Sciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
66
0.559
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 1
Glen Cowan
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
1,699
1,127
0.663
Physics
Particle Physics
Statistical Data Analysis
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 2
Pankaj Sharma
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
482
351
0.728
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 3
Matthew Thirlwall
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
219
151
0.689
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 4
Robert Hall
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
214
154
0.720
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 5
Scott AC
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
194
101
0.521
Fire on Earth
Coal Geology
Palaeobotany and Palynology
Science Communication
Geology and Art
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 6
Agust Gudmundsson
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
192
141
0.734
Volcanology
Seismology
Energy
Structural geology
Statistical physics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 7
G. Gutin
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
176
69
0.392
parameterized algorithms and complexity
graph theory and algorithms
combinatorics
constraint satisfaction problems
informati
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 8
F Javier Hernandez-Molina
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
144
0.828
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 9
ER Davies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
174
107
0.615
machine vision
computer vision
image processing
educational technology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 10
Chris Mitchell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
161
41
0.255
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 11
Klaus Dodds
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
110
0.696
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 12
John Lowe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
158
67
0.424
Quaternary science
Palaeoclimates
Tephrochronology
Dating methods
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 13
Deshan Abhayasinghe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
156
1.000
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 14
Mark JF Brown
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
133
0.869
Ecology
Evolution
Conservation Biology
Social Insects
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 15
Julia Koricheva
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
153
129
0.843
Ecology
forest biodiversity
meta-analysis
plant-herbivore interactions
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 16
Martin Menzies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
149
91
0.611
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 17
Vladimir Vovk
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
144
91
0.632
Machine Learning
Conformal Prediction
Foundations of Probability
Foundations of Statistics
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 18
Manos Tsakiris
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
140
133
0.950
psychology
cognitive neurosciences
neuropsychology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 19
Amina Memon
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
127
92
0.724
Applied Cognitive and Social Psychology
Forensic Psychology
Human Rights
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 20
Christopher Nobes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
51
0.405
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 21
Jonathan Gabe
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
124
78
0.629
medical sociology
sociology of health
sociology
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 22
David Mattey
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
77
0.626
Geochemistry
speleothem
climate reconstruction
sailing
luthiery
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 23
Dave Cohen
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
53
0.431
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 24
Gregory Claeys
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
120
77
0.642
* Total i10 Index Rankings
Rankings
Ranking Based On Selection: 25
Peter M Bramley
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
118
66
0.559