% Expired Patents = 50.0

EPO Patents = 38

Forward Citations = 21

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4 inventors (with patents filed for the assignee):

Stephan Röhner (1 out of 5 patents)

Stefan Günther (1 out of 1 patent)

Dirk Maier (1 out of 1 patent)

4. Jakob Löwen (1 out of 5 patents)

5. Hubertus Steffens (9 patents)

6. Martin Bohn (1 patent)

7. Gürkan Beki (4 patents)

8. Michael Nass (5 patents)

9. Dennis Hofacker (1 patent)

10. Johann Olfert (1 patent)

11. Viktor Siegert (1 patent)

12. Hans-Bernd Hellweg (4 patents)

13. Rainer Jesse (1 patent)

14. Dirk Bogner (1 patent)

15. Frank Mika (3 patents)

2 patents: Sort by Forward Citations

1. 8905464 - Vehicle part with structural reinforcement part (2014-12-09),

2. 8689403 - Door hinge for motor vehicles (2014-04-08),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#880 in Othestrasse, Bergneustadt

#10,692 in Germany

Othestrasse, Bergneustadt, Germany

Metalsa Automotive Gmbh

Forward Citations = 21

4 inventors:

Stephan Röhner (1 out of 5 patents)

Stefan Günther (1 out of 1 patent)

Dirk Maier (1 out of 1 patent)

4. Jakob Löwen (1 out of 5 patents)

5. Hubertus Steffens (9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Metalsa Automotive Gmbh. Retrieved from https://idiyas.com/company/metalsa-automotive

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]

38 patents (EPO):

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]