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For the Inventor, By the Inventor

Aachen, Germany

Rwth Aachen


USPTO Granted Patents = 75

% Expired Patents = 25.3



Forward Citations = 165

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208 inventors (with patents filed for the assignee):

goldMedal Jeremy Witzens (7 out of 33 patents)

silverMedal Hendrik Bluhm (6 out of 6 patents)

bronzeMedal Rik W De Doncker (5 out of 15 patents)

4.  Matthias Künne (5 out of 5 patents)

5.  Lars Schreiber (5 out of 5 patents)

6.  Walter Leitner (4 out of 51 patents)

7.  Florian Merget (4 out of 4 patents)

8.  Bernhard Blumich (4 out of 4 patents)

9.  Jürgen Klankermayer (3 out of 6 patents)

10.  Martin Möller (3 out of 11 patents)

11.  Tobias Lange (3 out of 4 patents)

12.  Jochen Büchs (3 out of 4 patents)

13.  Renato Negra (3 out of 6 patents)

14.  Eike Linn (3 out of 3 patents)

15.  Federico Casanova (3 out of 4 patents)


Core Competencies:
Quantum Dots
Optical Couplers
Qubit States
Gas-liquid Reactors
Surgical Planning
Phase-change Memory
Electrical Circuits
Biomimetic Implants
Optical Resonators
Biosensor Systems
Hybrid Drives
Magnetic Resonance

75 patents:

1. 12680261 - Reinforcement and method for operating same (2026-07-14),
2. 12658829 - Modular heavy-duty drive train, electric power unit for an aircraft and use of a modular drive train (2026-06-16),
3. 12644104 - DETECTION OF ENVIRONMENTAL INFLUENCES BY BIOLUMINESCENCE (2026-06-02),
4. 12630475 - Method of providing a reactive cement constituent or concrete additive (2026-05-19),
5. 12339498 - Optical coupler comprising a molded optical interposer together with a PIC and 2 polarization selective elements enabling isolation and/or polarization management (2025-06-24),
6. 12319900 - Integral gas-introduction and stirring unit for gas-liquid reactors (2025-06-03),
7. 12316172 - Rotor for an electric ring machine, corresponding ring machine and method for producing a rotor (2025-05-27),
8. 12284486 - Method, device, headphones and computer program for actively suppressing the occlusion effect during the playback of audio signals (2025-04-21),
9. 12182041 - Manipulation zone for qubits in quantum dots (2024-12-31),
10. 12161454 - Signal transmission for magnetic-particle-image signal detection (2024-12-10),
11. 12148860 - Optically active quantum dot defined by gates (2024-11-19),
12. 12133475 - Component having a band assembly for individual electron movement over a long distance (2024-10-29),
13. 12125466 - Method, device, headphones and computer program for actively suppressing interfering noise (2024-10-22),
14. 12122239 - Parallel hybrid drive for a motor vehicle, motor vehicle, and method for operating a parallel hybrid drive (2024-10-22),
15. 12072819 - Connection component for branching off a single electron motion (2024-08-27),
Company Overview
RWTH Aachen University is a leading institution in Germany, renowned for its research and innovation in quantum dot technology. The university specializes in a diverse range of core technological fields, including quantum dots, optical couplers, and qubit states, contributing to advancements in areas such as gas-liquid reactors and surgical planning. Additionally, RWTH Aachen is involved in the development of phase-change memory, electrical circuits, and biomimetic implants, positioning itself at the forefront of cutting-edge scientific exploration.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

Rwth Aachen USPTO Patent Assignee Logo
75 Patents

#7 in Aachen

#768 in Germany

#10,007 in the World

Aachen, DE
Aachen, Germany

Rwth Aachen

Forward Citations = 165

208 inventors:

goldMedal Jeremy Witzens (7 out of 33 patents)

silverMedal Hendrik Bluhm (6 out of 6 patents)

bronzeMedal Rik W De Doncker (5 out of 15 patents)

4.  Matthias Künne (5 out of 5 patents)

5.  Lars Schreiber (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Rwth Aachen. Retrieved from https://idiyas.com/company/rwth-aachen

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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