Total 2,403,032 scientists, country 221, and institutions 24,466 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
![Helmut Sies](https://cdn.adscientificindex.com/pictures/1e/4988777.jpg)
Redox Biology
Oxidative Stress
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
673
274
0.407
* Total i10 IndexRankings
Ranking Based On Selection: 2
![Guido Reifenberger](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
426
311
0.730
* Total i10 IndexRankings
Ranking Based On Selection: 3
![Joseph P. Huston](/user/assets/images/profile/no-profile-photo.png)
Behavioral Neurosciences
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
383
99
0.258
* Total i10 IndexRankings
Ranking Based On Selection: 4
![Alfons Schnitzler](https://cdn.adscientificindex.com/pictures/c0/4988784.jpg)
Brain Oscillations
Parkinson
Movement Disorders
Deep Brain Stimulation
MEG
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
344
246
0.715
* Total i10 IndexRankings
Ranking Based On Selection: 5
![Katrin Amunts](https://cdn.adscientificindex.com/pictures/47/4988782.jpg)
brain mapping
human brain atlas
big brain models
language
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
265
0.803
* Total i10 IndexRankings
Ranking Based On Selection: 6
![Arndt Borkhardt](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
315
215
0.683
* Total i10 IndexRankings
Ranking Based On Selection: 7
![Irene Esposito](https://cdn.adscientificindex.com/pictures/ea/4988792.jpg)
pancreatic and biliary pathology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
254
205
0.807
* Total i10 IndexRankings
Ranking Based On Selection: 8
![Thomas Jj Müller](https://cdn.adscientificindex.com/pictures/08/4988800.jpg)
Organische Chemie
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
128
0.512
* Total i10 IndexRankings
Ranking Based On Selection: 9
![Helmut Haas](/user/assets/images/profile/no-profile-photo.png)
Neuroscience
Histamine
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
69
0.317
* Total i10 IndexRankings
Ranking Based On Selection: 10
![Justus Haucap](https://cdn.adscientificindex.com/pictures/da/1758890.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
72
0.377
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 IndexRankings
Ranking Based On Selection: 11
![Peter Angerer](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
125
0.758
* Total i10 IndexRankings
Ranking Based On Selection: 12
![Reza Ahmadian](https://cdn.adscientificindex.com/pictures/c8/4988796.jpg)
Signal transduction
protein-protein interaction
biomacromolecular clustering
cancer
RASopathies
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
121
0.747
* Total i10 IndexRankings
Ranking Based On Selection: 13
![Michael Leuschel](https://cdn.adscientificindex.com/pictures/73/1758894.jpg)
Formal methods
logic programming
constraint solving
partial evaluation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
43
0.265
* Total i10 IndexRankings
Ranking Based On Selection: 14
![Marc Remke](https://cdn.adscientificindex.com/pictures/44/4988789.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
145
0.929
* Total i10 IndexRankings
Ranking Based On Selection: 15
![Ulrich Flögel](https://cdn.adscientificindex.com/pictures/f0/4988812.jpg)
MRS
MRI
Physiology
Metabolism
Inflammation
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
96
0.762
* Total i10 IndexRankings
Ranking Based On Selection: 16
![Matthias Kassack](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
91
0.740
* Total i10 IndexRankings
Ranking Based On Selection: 17
![Karl Koehrer](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
81
0.669
* Total i10 IndexRankings
Ranking Based On Selection: 18
![Daniel Kotz](https://cdn.adscientificindex.com/pictures/c1/4988820.jpg)
Tobacco addiction
chronic obstructive pulmonary disease (COPD)
clinical epidemiology
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
82
0.732
* Total i10 IndexRankings
Ranking Based On Selection: 19
![Jörg Schipper](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
51
0.464
* Total i10 IndexRankings
Ranking Based On Selection: 20
![Götz Hensel](https://cdn.adscientificindex.com/pictures/28/5004784.jpg)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
94
0.913
* Total i10 IndexRankings
Ranking Based On Selection: 21
![Hans Neubauer](https://cdn.adscientificindex.com/pictures/e2/4988818.jpg)
liquid biopsy
pgrmc1
endometriosis
circulating tumor cell
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
78
0.804
* Total i10 IndexRankings
Ranking Based On Selection: 22
![Klaus Lunau](https://cdn.adscientificindex.com/pictures/e6/4988827.jpg)
Pollination
Colour vision
Floral colour pattern
Mimicry
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
67
0.753
* Total i10 IndexRankings
Ranking Based On Selection: 23
![Rüdiger Simon](/user/assets/images/profile/no-profile-photo.png)
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
65
0.747
* Total i10 IndexRankings
Ranking Based On Selection: 24
![Dymphna Margriet Ouwens](https://cdn.adscientificindex.com/pictures/37/4988808.jpg)
Insulin signalling
Cardiovascular dysfunction
type 2 diabetes
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
56
0.644
* Total i10 IndexRankings
Ranking Based On Selection: 25
![Alexander Ziem](/user/assets/images/profile/no-profile-photo.png)
Frame-Semantik
Konstruktionsgrammatik
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
50
0.602
Helmut Sies
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
673
274
0.407
Guido Reifenberger
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
426
311
0.730
Joseph P. Huston
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
383
99
0.258
Alfons Schnitzler
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
344
246
0.715
Brain Oscillations
Parkinson
Movement Disorders
Deep Brain Stimulation
MEG
Katrin Amunts
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
330
265
0.803
Arndt Borkhardt
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
315
215
0.683
Irene Esposito
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
254
205
0.807
Thomas Jj Müller
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
250
128
0.512
Helmut Haas
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
218
69
0.317
Justus Haucap
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
191
72
0.377
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!
Peter Angerer
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
165
125
0.758
Reza Ahmadian
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
121
0.747
Signal transduction
protein-protein interaction
biomacromolecular clustering
cancer
RASopathies
Michael Leuschel
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
162
43
0.265
Formal methods
logic programming
constraint solving
partial evaluation
Marc Remke
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
156
145
0.929
Ulrich Flögel
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
126
96
0.762
Matthias Kassack
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
123
91
0.740
Karl Koehrer
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
121
81
0.669
Daniel Kotz
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
112
82
0.732
Tobacco addiction
chronic obstructive pulmonary disease (COPD)
clinical epidemiology
Jörg Schipper
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
110
51
0.464
Götz Hensel
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
103
94
0.913
Hans Neubauer
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
97
78
0.804
Klaus Lunau
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
89
67
0.753
Rüdiger Simon
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
65
0.747
Dymphna Margriet Ouwens
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
87
56
0.644
Alexander Ziem
Heinrich Heine Universität Düsseldorf
Düsseldorf, Germany
i-10 Metrics
Total
Last 6 Years
Last 6 Years / Total
83
50
0.602