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Citation Rankings
Highly Cited Researchers

Highly Cited Researchers 21 Scientists Citation Rankings - 2025

The Citation Rankings (Highly Cited Researchers) list highlight the most cited and influential researchers across a vast range of scientific fields, covering 197 main and sub-disciplines, including the Art and Humanities Citation Rankings and Social Sciences and Humanities Citation Rankings. This service, offered exclusively by AD Scientific Index, aims to provide a balanced perspective by excluding data from CERN and other statistical sources that disproportionately favor certain researchers, particularly in the social sciences and humanities. This unique approach addresses the advantages researchers with multi-author publications and CERN involvement hold over others. Furthermore, citation rankings help uncover rule violations and unethical practices within the research community. For more detailed citation analyses, explore the Scientists Last 6 Years Citation Index, Universities Total Citations Rankings 2025, and Universities Last 6 Years Citations Rankings 2025.

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Total 21 scientists
* Total Citation Counts Rankings
World Rank
86,706
Country Rank
3,815
Institution Rank: 1
Ranking Based On Selection: 1
Germany
Neil Shirtcliffe
Neil Shirtcliffe
Hochschule Rhein Waal
Kleve , Germany
Engineering & Technology / Bioengineering
Implants
Superhydrophobicity
Surface topography
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,353
2,597
0.229
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
155,594
Country Rank
6,567
Institution Rank: 2
Ranking Based On Selection: 2
Germany
Matthias Krauledat
Matthias Krauledat
Hochschule Rhein Waal
Kleve , Germany
Engineering & Technology / Computer Science
Artificial Intelligence
Machine Learning
Computational Mathematics
Condition Monitoring
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,724
1,859
0.276
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
256,017
Country Rank
10,168
Institution Rank: 3
Ranking Based On Selection: 3
Germany
Ivan Volosyak
Ivan Volosyak
Hochschule Rhein Waal
Kleve , Germany
Engineering & Technology / Biomedical Engineering
Brain-Computer Interfaces
SSVEP
c-VEP
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,020
1,606
0.400
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
360,016
Country Rank
13,649
Institution Rank: 4
Ranking Based On Selection: 4
Germany
Jens Gebauer
Jens Gebauer
Hochschule Rhein Waal
Kleve , Germany
Agriculture & Forestry / Horticulture
Agrobiodiversity
Agroecology
Horticulture
Baobab (Adansonia digitata)
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,679
1,140
0.426
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
367,590
Country Rank
13,892
Institution Rank: 5
Ranking Based On Selection: 5
Germany
Wael Sabra
Wael Sabra
Hochschule Rhein Waal
Kleve , Germany
Natural Sciences / Biological Science
Industrial Microbiology
Biotechnology
Bioprocess development
Fermentation optimisation
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,608
1,001
0.384
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
404,929
Country Rank
15,100
Institution Rank: 6
Ranking Based On Selection: 6
Germany
Lily Chambers
Lily Chambers
Hochschule Rhein Waal
Kleve , Germany
Engineering & Technology / Electrical & Electronic Engineering
Biomimetics
Bionics
Senors and Sensing
Soft robotics
Biodegradability
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,297
818
0.356
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
524,625
Country Rank
18,768
Institution Rank: 7
Ranking Based On Selection: 7
Germany
Piotr Stawicki
Piotr Stawicki
Hochschule Rhein Waal
Kleve , Germany
Others
Brain-Computer Interfaces
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,585
1,079
0.681
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
528,686
Country Rank
18,877
Institution Rank: 8
Ranking Based On Selection: 8
Germany
Dietrich Darr
Dietrich Darr
Hochschule Rhein Waal
Kleve , Germany
Agriculture & Forestry / Agriculture
Socio-economics
Agribusiness
Land use decision-making
Innovation systems
NTFP
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,566
1,370
0.875
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
625,393
Country Rank
21,761
Institution Rank: 9
Ranking Based On Selection: 9
Germany
Felix Gembler
Felix Gembler
Hochschule Rhein Waal
Kleve , Germany
Others
Brain-Computer Interfaces
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,186
888
0.749
See All Rankings and Analysis

Showcase your academic strength and achievements to the world in the most effective way – join now and achieve results fast!

* Total Citation Counts Rankings
World Rank
840,468
Country Rank
28,311
Institution Rank: 10
Ranking Based On Selection: 10
Germany
Abdul Saboor
Abdul Saboor
Hochschule Rhein Waal
Kleve , Germany
Others
Human-Computer Interaction (with primary focus on brain-computer interfaces)
augmented reality solutions and IoT-enabled intell
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
521
0.810
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
875,227
Country Rank
29,466
Institution Rank: 11
Ranking Based On Selection: 11
Germany
Alexander Brand
Alexander Brand
Hochschule Rhein Waal
Kleve , Germany
Social Sciences / Political Science and International Relations
Sport & intl politics
Politics of development
U.S. foreign policy
Media & intl relations
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
579
317
0.547
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
890,188
Country Rank
29,960
Institution Rank: 12
Ranking Based On Selection: 12
Germany
Ulrich Greveler
Ulrich Greveler
Hochschule Rhein Waal
Kleve , Germany
Others
IT-Security
Privacy Enhancing Technologies
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
554
146
0.264
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
909,098
Country Rank
30,659
Institution Rank: 13
Ranking Based On Selection: 13
Germany
Karsten Nebe
Karsten Nebe
Hochschule Rhein Waal
Kleve , Germany
Others
Usability Engineering
Physical Computing
Fab Lab
Digital Fabrication
Human-Centred Design
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
526
120
0.228
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,230,419
Country Rank
42,317
Institution Rank: 14
Ranking Based On Selection: 14
Germany
Carina Goldbach
Carina Goldbach
Hochschule Rhein Waal
Kleve , Germany
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
241
227
0.942
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,296,861
Country Rank
44,541
Institution Rank: 15
Ranking Based On Selection: 15
Germany
Stéphane Danjou
Stéphane Danjou
Hochschule Rhein Waal
Kleve , Germany
Engineering & Technology / Mechanical Engineering
3D CAD
3D printing
3D scanning
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207
34
0.164
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,341,739
Country Rank
45,888
Institution Rank: 16
Ranking Based On Selection: 16
Germany
Koen Dijkstra
Koen Dijkstra
Hochschule Rhein Waal
Kleve , Germany
Others
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
141
0.758
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,343,592
Country Rank
45,958
Institution Rank: 17
Ranking Based On Selection: 17
Germany
Viraj Pratap Nirwan
Viraj Pratap Nirwan
Hochschule Rhein Waal
Kleve , Germany
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials
Biomedicine
Sustainable technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185
170
0.919
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,392,387
Country Rank
47,387
Institution Rank: 18
Ranking Based On Selection: 18
Germany
Brock Lumbers
Brock Lumbers
Hochschule Rhein Waal
Kleve , Germany
Engineering & Technology / Chemical Engineering
Turquoise Hydrogen
Methane Decomposition
Methane Pyrolysis
Heterogeneous Catalysis
Energy
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165
165
1.000
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
1,937,311
Country Rank
60,700
Institution Rank: 19
Ranking Based On Selection: 19
Germany
Zunera Rana
Zunera Rana
Hochschule Rhein Waal
Kleve , Germany
Economics & Econometrics / Economics
Development Economics
Aid Effectiveness
Aid Fungibility
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
2,004,909
Country Rank
61,934
Institution Rank: 20
Ranking Based On Selection: 20
Germany
Rebecca Lauther
Rebecca Lauther
Hochschule Rhein Waal
Kleve , Germany
Business & Management / Decision Science and Operations Management
Supply Chain Controlling
Sustainability
Hydrogen
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
See All Rankings and Analysis
* Total Citation Counts Rankings
World Rank
2,242,118
Country Rank
65,644
Institution Rank: 21
Ranking Based On Selection: 21
Germany
Marcus Proest
Marcus Proest
Hochschule Rhein Waal
Kleve , Germany
Others
Information Technology
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
0
0.000
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
86,706
Germany
3,815
1
Ranking Based On Selection: 1
Neil Shirtcliffe
Neil Shirtcliffe
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
11,353
2,597
0.229
Engineering & Technology / Bioengineering
Implants
Superhydrophobicity
Surface topography
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
155,594
Germany
6,567
2
Ranking Based On Selection: 2
Matthias Krauledat
Matthias Krauledat
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
6,724
1,859
0.276
Engineering & Technology / Computer Science
Artificial Intelligence
Machine Learning
Computational Mathematics
Condition Monitoring
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
256,017
Germany
10,168
3
Ranking Based On Selection: 3
Ivan Volosyak
Ivan Volosyak
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
4,020
1,606
0.400
Engineering & Technology / Biomedical Engineering
Brain-Computer Interfaces
SSVEP
c-VEP
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
360,016
Germany
13,649
4
Ranking Based On Selection: 4
Jens Gebauer
Jens Gebauer
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,679
1,140
0.426
Agriculture & Forestry / Horticulture
Agrobiodiversity
Agroecology
Horticulture
Baobab (Adansonia digitata)
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
367,590
Germany
13,892
5
Ranking Based On Selection: 5
Wael Sabra
Wael Sabra
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,608
1,001
0.384
Natural Sciences / Biological Science
Industrial Microbiology
Biotechnology
Bioprocess development
Fermentation optimisation
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
404,929
Germany
15,100
6
Ranking Based On Selection: 6
Lily Chambers
Lily Chambers
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
2,297
818
0.356
Engineering & Technology / Electrical & Electronic Engineering
Biomimetics
Bionics
Senors and Sensing
Soft robotics
Biodegradability
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
524,625
Germany
18,768
7
Ranking Based On Selection: 7
Piotr Stawicki
Piotr Stawicki
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,585
1,079
0.681
Others
Brain-Computer Interfaces
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
528,686
Germany
18,877
8
Ranking Based On Selection: 8
Dietrich Darr
Dietrich Darr
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,566
1,370
0.875
Agriculture & Forestry / Agriculture
Socio-economics
Agribusiness
Land use decision-making
Innovation systems
NTFP
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
625,393
Germany
21,761
9
Ranking Based On Selection: 9
Felix Gembler
Felix Gembler
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
1,186
888
0.749
Others
Brain-Computer Interfaces
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
840,468
Germany
28,311
10
Ranking Based On Selection: 10
Abdul Saboor
Abdul Saboor
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
643
521
0.810
Others
Human-Computer Interaction (with primary focus on brain-computer interfaces)
augmented reality solutions and IoT-enabled intell
See All Rankings and Analysis

Showcase your academic strength and achievements to the world in the most effective way – join now and achieve results fast!

* Total Citation Counts Rankings
Rankings
875,227
Germany
29,466
11
Ranking Based On Selection: 11
Alexander Brand
Alexander Brand
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
579
317
0.547
Social Sciences / Political Science and International Relations
Sport & intl politics
Politics of development
U.S. foreign policy
Media & intl relations
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
890,188
Germany
29,960
12
Ranking Based On Selection: 12
Ulrich Greveler
Ulrich Greveler
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
554
146
0.264
Others
IT-Security
Privacy Enhancing Technologies
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
909,098
Germany
30,659
13
Ranking Based On Selection: 13
Karsten Nebe
Karsten Nebe
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
526
120
0.228
Others
Usability Engineering
Physical Computing
Fab Lab
Digital Fabrication
Human-Centred Design
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,230,419
Germany
42,317
14
Ranking Based On Selection: 14
Carina Goldbach
Carina Goldbach
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
241
227
0.942
Others
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,296,861
Germany
44,541
15
Ranking Based On Selection: 15
Stéphane Danjou
Stéphane Danjou
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
207
34
0.164
Engineering & Technology / Mechanical Engineering
3D CAD
3D printing
3D scanning
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,341,739
Germany
45,888
16
Ranking Based On Selection: 16
Koen Dijkstra
Koen Dijkstra
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
186
141
0.758
Others
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,343,592
Germany
45,958
17
Ranking Based On Selection: 17
Viraj Pratap Nirwan
Viraj Pratap Nirwan
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
185
170
0.919
Engineering & Technology / Nanoscience and Nanotechnology
Nanomaterials
Biomedicine
Sustainable technology
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,392,387
Germany
47,387
18
Ranking Based On Selection: 18
Brock Lumbers
Brock Lumbers
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
165
165
1.000
Engineering & Technology / Chemical Engineering
Turquoise Hydrogen
Methane Decomposition
Methane Pyrolysis
Heterogeneous Catalysis
Energy
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
1,937,311
Germany
60,700
19
Ranking Based On Selection: 19
Zunera Rana
Zunera Rana
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
36
36
1.000
Economics & Econometrics / Economics
Development Economics
Aid Effectiveness
Aid Fungibility
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
2,004,909
Germany
61,934
20
Ranking Based On Selection: 20
Rebecca Lauther
Rebecca Lauther
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
28
26
0.929
Business & Management / Decision Science and Operations Management
Supply Chain Controlling
Sustainability
Hydrogen
See All Rankings and Analysis
* Total Citation Counts Rankings
Rankings
2,242,118
Germany
65,644
21
Ranking Based On Selection: 21
Marcus Proest
Marcus Proest
Hochschule Rhein Waal Kleve, Germany
Citation Metrics
Total
Last 6 Years
Last 6 Years / Total
8
0
0.000
Others
Information Technology
See All Rankings and Analysis