% Expired Patents = 50.0

EPO Patents = 4

Trademarks = 1

Forward Citations = 3

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6 inventors (with patents filed for the assignee):

Martin Lehmann (2 out of 12 patents)

Christoph Karl (2 out of 2 patents)

Joachim Echle (1 out of 3 patents)

4. Markus Schuler (1 out of 5 patents)

5. Roman Haas (1 out of 2 patents)

6. Alexander Ebert (1 out of 3 patents)

7. Michael Hombauer (4 patents)

8. Thomas Etzold (3 patents)

9. Volker Szentmihályi (2 patents)

10. Tobias Hertter (1 patent)

11. Steffen Konstanzer (1 patent)

12. Eva-Maria Finkenzeller (2 patents)

13. Kathrin Fuchs (1 patent)

14. Renald KÜMPEL (0 patent)

4 patents: Sort by Forward Citations

1. 9695880 - Drive arrangement (2017-07-04),

2. 9683464 - Method for producing a camshaft module and corresponding camshaft module (2017-06-20),

3. 9377059 - Vibration damper for a drivetrain (2016-06-28),

4. 9175730 - Mounting assembly (2015-11-03),

Amtek Tekfor Holding Gmbh is a leading global manufacturer of precision components and mechanical systems for the automotive industry. With a focus on innovation and quality, Amtek Tekfor provides advanced solutions for powertrain technology, chassis components, and driveline systems. With a strong reputation for reliability and performance, the company serves a diverse range of customers in the automotive sector worldwide.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

4 Patents

#3 in Offenburg

#7,022 in Germany

Offenburg, Germany

Amtek Tekfor Holding Gmbh