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Friedberg, Germany

Federal-mogul Friedberg Gmbh

USPTO Granted Patents = 8

CIPO Patents = 4

EPO Patents = 4

Forward Citations = 24

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27 inventors (with patents filed for the assignee):

Hans-Henning Zutz (2 out of 10 patents)

Michael Buchmann (1 out of 2 patents)

Markus Aumiller (1 out of 2 patents)

4. Christoph Bradl (1 out of 1 patent)

5. Andreas Dengler (1 out of 5 patents)

6. Andreas Kumpfmuller (1 out of 1 patent)

7. Markus Mahl (1 out of 1 patent)

8. Laszlo Pelsoeczy (1 out of 13 patents)

9. Marc-Manuel Matz (1 out of 9 patents)

10. Wilfried Langner (1 out of 1 patent)

11. Thomas Gerle (1 out of 1 patent)

12. Franz-J Goebbeis (1 out of 1 patent)

13. Hans-Henning Zutx (1 out of 1 patent)

14. Steffen Hoppe (1 out of 1 patent)

15. Rudolf Widmann (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 11384436 - Piston ring with shot-peened running-in layer and method for the production thereof (2022-07-12),

2. 10344348 - Slide rings having a ledeburitic microstructure at the surface (2019-07-09),

3. 9951868 - Piston ring comprising a groove in the circumferential direction (2018-04-24),

4. 8317942 - Ledeburite cast iron with a high carbide content and an evenly distributed graphite embodiment (2012-11-27),

5. 6976681 - Slide ring seal assembly including a radial, rotation preventing arrangement (2005-12-20),

6. 6921078 - Slip ring seal (2005-07-26),

7. 6726216 - Piston ring with oxide-nitride composite layer (2004-04-27),

8. 6354259 - Cylinder liner for combustion engines and manufacturing method (2002-03-12),

Federal-Mogul Friedberg GmbH is a leading supplier of innovative and sustainable products and solutions for the global automotive industry. With a strong focus on quality and customer satisfaction, the company offers a wide range of components including bearings, bushings, seals, and more. Federal-Mogul Friedberg GmbH is committed to driving innovation and excellence in the automotive industry.

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

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USPTO Data Jan 1 1976 - Dec 9 2025

8 Patents

#6 in Friedberg

#4,365 in Germany

Friedberg, Germany

Federal-mogul Friedberg Gmbh

Forward Citations = 24

27 inventors:

Hans-Henning Zutz (2 out of 10 patents)

Michael Buchmann (1 out of 2 patents)

Markus Aumiller (1 out of 2 patents)

4. Christoph Bradl (1 out of 1 patent)

5. Andreas Dengler (1 out of 5 patents)

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