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Calden, Germany

Zf Luftfahrttechnik Gmbh

USPTO Granted Patents = 10

Forward Citations = 76

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18 inventors (with patents filed for the assignee):

Manfred Fischer (3 out of 11 patents)

Thomas Schreiber (3 out of 3 patents)

Bernard Hunold (2 out of 23 patents)

4. Detlef Brüggemann (2 out of 2 patents)

5. Willy Gerd Fischer (2 out of 3 patents)

6. Torsten Röhn (2 out of 2 patents)

7. Herbert Krug (2 out of 2 patents)

8. Carsten Wintjen (1 out of 5 patents)

9. Hubertus Hüser (1 out of 1 patent)

10. Martin Messmer (1 out of 1 patent)

11. Hans Håse (1 out of 1 patent)

12. Josef Müller (1 out of 1 patent)

13. Detlef Brüggemann (1 out of 1 patent)

14. Achim Blaas (1 out of 1 patent)

15. Hans-Jurgen Gotte (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 7066040 - Test bed comprising elastic connector elements for helicopter gearboxes (2006-06-27),

2. 6676377 - Device for simultaneously interlocking a plurality of actuators (2004-01-13),

3. 6626059 - Gearbox with torque division, in particular for a helicopter rotor drive (2003-09-30),

4. 6533549 - Helicopter (2003-03-18),

5. 6481968 - Rotor mast of a helicopter (2002-11-19),

6. 6393904 - Stress test rig for helicopter transmissions (2002-05-28),

7. 6109876 - Helicopter swash plate with integrated pump (2000-08-29),

8. 6099254 - Helicopter rotor blade control device (2000-08-08),

9. 6047596 - Stress test rig for helicopter gear units (2000-04-11),

10. 5966997 - Device for transmitting a linear motion with force limiter (1999-10-19),

ZF Luftfahrttechnik GmbH is a leading provider of innovative solutions in the aviation industry. With a focus on quality, reliability, and advanced technology, the company offers a wide range of services including engineering, design, manufacturing, and maintenance of aircraft components. ZF Luftfahrttechnik GmbH has a strong commitment to safety and sustainability, with a goal of meeting the evolving needs of the global aviation market.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

10 Patents

#1 in Calden

#3,731 in Germany

#54,403 in the World

Calden, Germany

Zf Luftfahrttechnik Gmbh

Forward Citations = 76

18 inventors:

Manfred Fischer (3 out of 11 patents)

Thomas Schreiber (3 out of 3 patents)

Bernard Hunold (2 out of 23 patents)

4. Detlef Brüggemann (2 out of 2 patents)

5. Willy Gerd Fischer (2 out of 3 patents)

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