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Cologne, Germany

Deutsches Zentrum Fuer Luft-und Raumfahrt E.v

USPTO Granted Patents = 154

CIPO Patents = 8

EPO Patents = 5

Forward Citations = 1,803

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296 inventors (with patents filed for the assignee):

Bernhard Hoffschmidt (6 out of 8 patents)

Ulrich Seibold (5 out of 9 patents)

Ulrich Hagn (5 out of 15 patents)

4. Hans Opower (5 out of 40 patents)

5. Thomas Schmid (4 out of 14 patents)

6. Klaus-Uwe Hahn (4 out of 4 patents)

7. Lars-Christian Hauer (4 out of 4 patents)

8. Bernhard Vodermayer (4 out of 6 patents)

9. Uwe Brauch (4 out of 10 patents)

10. Adolf Giesen (4 out of 16 patents)

11. Walter Krenkel (4 out of 16 patents)

12. Manfred Boehmer (4 out of 4 patents)

13. Christian Huehne (3 out of 3 patents)

14. Sophie Lantermann (3 out of 5 patents)

15. Ute Marita Meissner (3 out of 4 patents)

Core Competencies:

Composite Materials

Vacuum Assembly

Rocket Engines

Satellite Navigation

Electrolyzer Technology

Surgical Instruments

Flight Performance

Robot Control Systems

Optical Energy Transmission

Spacecraft Handling

Aircraft Control

Heart Assistance Devices

154 patents: Sort by Forward Citations

1. 12257744 - Tool apparatus for producing a composite material component part and method for producing a component part from a composite material (2025-03-25),

2. 12066352 - Method and apparatus for detecting a leakage of a vacuum assembly (2024-08-20),

3. 11906166 - Injector device for an engine device, engine device, and air- and/or spacecraft (2024-02-20),

4. 11897826 - Hypergolic two-component system for rocket engines (2024-02-13),

5. 11879079 - Film adhesive and method for producing same (2024-01-23),

6. 11873106 - Cabin air inlet module and cabin air system (2024-01-16),

7. 11858222 - Method for applying a material to a fiber composite component (2024-01-02),

8. 11745437 - Method and device for inspecting a joining surface (2023-09-05),

9. 11555471 - Thrust chamber device and method for operating a thrust chamber device (2023-01-17),

10. 11535404 - Attitude control device for a satellite and method for controlling the attitude of a satellite (2022-12-27),

11. 11431145 - Solid-state laser gain medium with inclined reflective planes for pump and seed radiation confinement (2022-08-30),

12. 11401044 - Method and assistance system for detecting a degradation of flight performance (2022-08-02),

13. 11313044 - Electrolyzer and method for splitting water (2022-04-26),

14. 11176835 - Method and apparatus for providing an aircraft with data for a satellite navigation-based automatic landing (2021-11-16),

15. 10934024 - Method for packing and unpacking a spacecraft membrane, spacecraft membrane package and spacecraft membrane handling unit (2021-03-02),

The DEUTSCHES ZENTRUM FUER LUFT-UND RAUMFAHRT E.V (DLR) is the German Aerospace Center, a national research center for aviation and spaceflight. The organization conducts research and development in the fields of aeronautics, space, energy, transport, digitalization, and security. With a focus on creating innovative solutions, DLR collaborates with industry partners, universities, and international institutions. Through its diverse projects and programs, DLR aims to contribute to scientific advancement, technological progress, and societal well-being.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

154 Patents

#8 in Cologne

#423 in Germany

#5,172 in the World

Cologne, Germany

Deutsches Zentrum Fuer Luft-und Raumfahrt E.v

Forward Citations = 1,803

296 inventors:

Bernhard Hoffschmidt (6 out of 8 patents)

Ulrich Seibold (5 out of 9 patents)

Ulrich Hagn (5 out of 15 patents)

4. Hans Opower (5 out of 40 patents)

5. Thomas Schmid (4 out of 14 patents)

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