Citation Rankings
Highly Cited Researchers

Universität Hamburg Highly Cited Researchers Citation Rankings 2025

Citation Rankings (Highly Cited Researchers) and the list of the most cited and influential researchers cover a wide range of scientific fields, spanning 197 main and sub-disciplines, as well as the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings, offering a unique service. Additionally, the list without CERN, Statistical Data, etc., provided exclusively by “AD Scientific Index”, is part of our effort to balance the situation created by CERN and researchers with statistical data, who have an advantage over others, especially those in the social and humanities fields. There should be new regulations for multi-author and CERN papers. Citation lists also reveal many rule violations and unethical practices. See also for more specific citation analyses: Scientists Last 6 years Citation IndexUniversities Total Citations Rankings 2025 and Universities Last 6 Years Citations Rankings 2025

* Total Citation Counts Rankings
Ranking Based On Selection :1,526
Germany
Sowmeya Sathiyamani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,527
Germany
Susanne Boersma
Museum studies
Migration
Curatorial practices
Participation
Community engagement
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,528
Germany
Joachim Nitschke
Data Visualization
Human-Computer Interaction
Software Engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,529
Germany
Konstantinos Pilpilidis
Public Choice
Constitutional Economics
Institutional Economics
Law&Economics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
* Total Citation Counts Rankings
Ranking Based On Selection :1,530
Germany
Anne Gerstenberg
social policy
environmental policy
feminism
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,531
Germany
Isaac Slater
Modern Jewish Thought
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,532
Germany
Julian Farnsteiner
Topological field theory
category theory
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,533
Germany
Filippo Colombo
Material's science
catalysis
chemical engineering
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,534
Germany
Peter Pasedach
Sanskrit literature
Yoga
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total Citation Counts Rankings
Ranking Based On Selection :1,535
Germany
Julian A. Singer|Julian Singer, J Singer, JA Singer
Integrated Circuits
Medical Electronics
Optoelectronics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,536
Germany
Gururaj Shivayogi Horakeri
Material science
Computer Vision
Robotics
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,537
Germany
Avik Banerjee
Machine Learning
Natural Language Processing
Blockchain
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,538
Germany
Chuan Liu
ICT
Economic Growth
Global Value Chains
Structural Change
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,539
Germany
Carla Pein
Marine Biology
Evolutionary Biology
Ecology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,540
Germany
Hadje Cresencio Sadje
Decoloniality
Global Pentecostalism
Political Theologies
Public Theologies
Liberation theologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
* Total Citation Counts Rankings
Ranking Based On Selection :1,541
Germany
Jan Parchmann
Human Centered Design and User/Data Driven Services
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
* Total Citation Counts Rankings
Ranking Based On Selection :1,542
Germany
Xiaowen Sun
Vision and Language
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,543
Germany
Chathurika H Wickramage
Physical Oceanography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,544
Germany
Julian Mittmann-Goetsch
Salt marshes
blue carbon ecosystems
microbial ecology
plant-soil interactions
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,545
Germany
Merve Çolak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,546
Germany
Jonas David Rieseler
Analog Mixed-Signal Circuits
Data-Driven Analog
Compressed Sensing
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,547
Germany
James Rucks
Computer Graphics
Machine Learning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,548
Germany
Stephan Fender
Global History
Mexican History
Urban History
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,549
Germany
Hagos Abrha Abay
Philology
Manuscript Studies
History and Culture
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Ranking Based On Selection :1,550
Germany
Verena Fetscher
political economy
inequality
preferences
representation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
* Total Citation Counts Rankings
Rankings
2,212,350
Germany
65,151
1,214
Ranking Based On Selection: 1,526
Sowmeya Sathiyamani
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
* Total Citation Counts Rankings
Rankings
2,212,350
Germany
65,151
1,214
Ranking Based On Selection: 1,527
Susanne Boersma
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Museum studies
Migration
Curatorial practices
Participation
Community engagement
* Total Citation Counts Rankings
Rankings
2,212,350
Germany
65,151
1,214
Ranking Based On Selection: 1,528
Joachim Nitschke
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
8
1.000
Data Visualization
Human-Computer Interaction
Software Engineering
* Total Citation Counts Rankings
Rankings
2,225,259
Germany
65,358
1,218
Ranking Based On Selection: 1,529
Konstantinos Pilpilidis
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
6
0.750
Public Choice
Constitutional Economics
Institutional Economics
Law&Economics
* Total Citation Counts Rankings
Rankings
2,229,913
Germany
65,398
1,219
Ranking Based On Selection: 1,530
Anne Gerstenberg
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
social policy
environmental policy
feminism
* Total Citation Counts Rankings
Rankings
2,229,913
Germany
65,398
1,219
Ranking Based On Selection: 1,531
Isaac Slater
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Rankings
2,229,913
Germany
65,398
1,219
Ranking Based On Selection: 1,532
Julian Farnsteiner
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
Topological field theory
category theory
* Total Citation Counts Rankings
Rankings
2,235,732
Germany
65,504
1,222
Ranking Based On Selection: 1,533
Filippo Colombo
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
7
1.000
* Total Citation Counts Rankings
Rankings
2,243,951
Germany
65,645
1,223
Ranking Based On Selection: 1,534
Peter Pasedach
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
7
5
0.714
* Total Citation Counts Rankings
Rankings
2,248,542
Germany
65,685
287
Ranking Based On Selection: 1,535
Julian A. Singer|Julian Singer, J Singer, JA Singer
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Integrated Circuits
Medical Electronics
Optoelectronics
* Total Citation Counts Rankings
Rankings
2,248,542
Germany
65,685
287
Ranking Based On Selection: 1,536
Gururaj Shivayogi Horakeri
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Rankings
2,248,542
Germany
65,685
287
Ranking Based On Selection: 1,537
Avik Banerjee
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
Machine Learning
Natural Language Processing
Blockchain
* Total Citation Counts Rankings
Rankings
2,253,493
Germany
65,757
1,224
Ranking Based On Selection: 1,538
Chuan Liu
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
ICT
Economic Growth
Global Value Chains
Structural Change
* Total Citation Counts Rankings
Rankings
2,253,493
Germany
65,757
1,224
Ranking Based On Selection: 1,539
Carla Pein
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
6
1.000
* Total Citation Counts Rankings
Rankings
2,261,509
Germany
65,895
1,226
Ranking Based On Selection: 1,540
Hadje Cresencio Sadje
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
5
0.833
Decoloniality
Global Pentecostalism
Political Theologies
Public Theologies
Liberation theologies
* Total Citation Counts Rankings
Rankings
2,266,260
Germany
65,937
1,227
Ranking Based On Selection: 1,541
Jan Parchmann
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6
2
0.333
Human Centered Design and User/Data Driven Services
* Total Citation Counts Rankings
Rankings
2,268,304
Germany
65,959
1,228
Ranking Based On Selection: 1,542
Xiaowen Sun
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Rankings
2,268,304
Germany
65,959
1,228
Ranking Based On Selection: 1,543
Chathurika H Wickramage
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
* Total Citation Counts Rankings
Rankings
2,272,198
Germany
66,009
1,230
Ranking Based On Selection: 1,544
Julian Mittmann-Goetsch
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
5
5
1.000
Salt marshes
blue carbon ecosystems
microbial ecology
plant-soil interactions
* Total Citation Counts Rankings
Rankings
2,291,662
Germany
66,247
1,231
Ranking Based On Selection: 1,545
Merve Çolak
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
* Total Citation Counts Rankings
Rankings
2,291,662
Germany
66,247
290
Ranking Based On Selection: 1,546
Jonas David Rieseler
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Analog Mixed-Signal Circuits
Data-Driven Analog
Compressed Sensing
* Total Citation Counts Rankings
Rankings
2,291,662
Germany
66,247
1,231
Ranking Based On Selection: 1,547
James Rucks
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Computer Graphics
Machine Learning
* Total Citation Counts Rankings
Rankings
2,291,662
Germany
66,247
1,231
Ranking Based On Selection: 1,548
Stephan Fender
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4
4
1.000
Global History
Mexican History
Urban History
* Total Citation Counts Rankings
Rankings
2,312,862
Germany
66,488
1,234
Ranking Based On Selection: 1,549
Hagos Abrha Abay
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
Philology
Manuscript Studies
History and Culture
* Total Citation Counts Rankings
Rankings
2,312,862
Germany
66,488
1,234
Ranking Based On Selection: 1,550
Verena Fetscher
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
3
3
1.000
political economy
inequality
preferences
representation