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Oberursel, Germany

Bmw Rolls-Royce Gmbh

USPTO Granted Patents = 20

Forward Citations = 559

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18 inventors (with patents filed for the assignee):

William Kwan (3 out of 3 patents)

Achim Schmid (3 out of 3 patents)

Thomas Schillinger (2 out of 4 patents)

4. Dimitrie Negulescu (2 out of 18 patents)

5. Neil M Evans (2 out of 6 patents)

6. Michael Ebel (1 out of 11 patents)

7. Michael Lötzerich (1 out of 1 patent)

8. Alexander Boeck (1 out of 1 patent)

9. Norbert Brehm (1 out of 1 patent)

10. Bernd Domes (1 out of 2 patents)

11. Stephen H Hill (1 out of 1 patent)

12. Paul Hayton (1 out of 1 patent)

13. John Jenkinson (1 out of 2 patents)

14. Alexander Bock (1 out of 1 patent)

15. Sokrates Tolgos (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 6290464 - Turbomachine rotor blade and disk (2001-09-18),

2. 6173566 - Casing construction on a gas turbine jet engine (2001-01-16),

3. 6058710 - Axially staged annular combustion chamber of a gas turbine (2000-05-09),

4. 6022190 - Turbine impeller disk with cooling air channels (2000-02-08),

5. 6003781 - Fuel injection device with a liquid-cooled injection nozzle for a (1999-12-21),

6. 6000210 - Aircraft gas turbine engine with a liquid-air heat exchanger (1999-12-14),

7. 5996335 - Head part of an annular combustion chamber of a gas turbine having a (1999-12-07),

8. 5984631 - Tandem turbine-blade cascade (1999-11-16),

9. 5957660 - Turbine rotor disk (1999-09-28),

10. 5956955 - Heat shield for a gas turbine combustion chamber (1999-09-28),

11. 5953901 - Mechanical fuel shut-off system for a gas turbine (1999-09-21),

12. 5934066 - Combustion chamber of a gas turbine with a ring-shaped head section (1999-08-10),

13. 5918467 - Heat shield for a gas turbine combustion chamber (1999-07-06),

14. 5918465 - Flow guiding body for a gas turbine combustion chamber (1999-07-06),

15. 5894732 - Heat shield arrangement for a gas turbine combustion chamber (1999-04-20),

Bmw Rolls-Royce Gmbh, located in Oberursel, Germany, specializes in the development and manufacturing of high-performance aircraft engines and propulsion systems. The company is a key player in the aerospace sector, focusing on innovative technologies that enhance efficiency and sustainability in aviation. With a commitment to research and development, Bmw Rolls-Royce Gmbh leverages advanced engineering practices to deliver cutting-edge solutions that meet the evolving demands of the global aerospace industry.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

20 Patents

#1 in Oberursel

#2,215 in Germany

#31,196 in the World

Oberursel, Germany

Bmw Rolls-Royce Gmbh

Forward Citations = 559

18 inventors:

William Kwan (3 out of 3 patents)

Achim Schmid (3 out of 3 patents)

Thomas Schillinger (2 out of 4 patents)

4. Dimitrie Negulescu (2 out of 18 patents)

5. Neil M Evans (2 out of 6 patents)

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