% Expired Patents = 66.7

Trademarks = 1

Forward Citations = 1

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15 inventors (with patents filed for the assignee):

Manfred Gebhart (2 out of 7 patents)

Michael Braunheim (1 out of 25 patents)

Frank Zelano (1 out of 9 patents)

4. Matthias Gaenswein (1 out of 6 patents)

5. David Vopel (1 out of 1 patent)

6. Marco Kiene (1 out of 1 patent)

7. Joachim Fluehs (1 out of 3 patents)

8. Bjoern Bergfeld (1 out of 3 patents)

9. Alexander Grischin (1 out of 1 patent)

10. Werner Schadler (1 out of 10 patents)

11. Dirk Hartmann (1 out of 1 patent)

12. Björn Bergfeld (1 out of 1 patent)

13. Martin Baschnagel (1 out of 1 patent)

14. Alkan Ince (1 out of 1 patent)

15. Christian Grosser (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 11982322 - Cone friction clutch having an actuator and a lever for disengaging the clutch (2024-05-14),

2. 10655747 - Double-armature solenoid valve and operating method (2020-05-19),

3. 10330158 - Torsional vibration damper and torsional vibration damper system (2019-06-25),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#6 in

#8,427 in Germany

Markdorf, Germany

Kendrion (Markdorf) Gmbh

Forward Citations = 1

15 inventors:

Manfred Gebhart (2 out of 7 patents)

Michael Braunheim (1 out of 25 patents)

Frank Zelano (1 out of 9 patents)

4. Matthias Gaenswein (1 out of 6 patents)

5. David Vopel (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kendrion (Markdorf) Gmbh. Retrieved from https://idiyas.com/company/kendrion-markdorf

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]