% Expired Patents = 42.9

EPO Patents = 1

Forward Citations = 69

Loading Chart...

12 inventors (with patents filed for the assignee):

Andreas Polz (5 out of 10 patents)

Ingo Renneisen (5 out of 6 patents)

Lazlo Kreth (4 out of 5 patents)

4. Peter Mrowka (3 out of 8 patents)

5. Guido Becker (1 out of 4 patents)

6. Dirk Balzer (1 out of 1 patent)

7. Joerg Schneppenheim (1 out of 3 patents)

8. Peter Schlegel (1 out of 8 patents)

9. Laszlo Kreth (1 out of 1 patent)

10. Gernot Becker (1 out of 4 patents)

11. Hans Kleila (1 out of 3 patents)

12. Rainer Reitenbach (1 out of 1 patent)

13. Ralph Maertin (0 patent)

7 patents: Sort by Forward Citations

1. 8416397 - Device for a motor vehicle used for the three-dimensional detection of a scene inside or outside said motor vehicle (2013-04-09),

2. 7828100 - Front hood assembly (2010-11-09),

3. 7591333 - Front hood assembly (2009-09-22),

4. 7231995 - Front hood assembly (2007-06-19),

5. 7207406 - Front hood assembly (2007-04-24),

6. 6934999 - Dual-arm articulated hinge for the front bonnet of a motor vehicle (2005-08-30),

7. 5571060 - Process for correcting the shifting quality of an automatic transmission (1996-11-05),

Company Overview

Adam Opel AG is a German automobile manufacturer and a subsidiary of French automaker Groupe PSA. Opel was founded by Adam Opel in 1862. The company produces a range of automobiles, and formerly produced bicycles and motorcycles. Opel has been part of Groupe PSA since 2017.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

7 Patents

#241 in Munich

#4,865 in Germany

Munich, Germany

Adam Opel Ag

Forward Citations = 69

12 inventors:

Andreas Polz (5 out of 10 patents)

Ingo Renneisen (5 out of 6 patents)

Lazlo Kreth (4 out of 5 patents)

4. Peter Mrowka (3 out of 8 patents)

5. Guido Becker (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Adam Opel Ag. Retrieved from https://idiyas.com/company/adam-opel-ag

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]

1 patent (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]