EPO Patents = 2

Trademarks = 2

Forward Citations = 110

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6 inventors (with patents filed for the assignee):

Warren A Simonsen (3 out of 4 patents)

Ludger Voss (3 out of 4 patents)

James Marschalek (3 out of 5 patents)

4. Herbert Meyerle (3 out of 6 patents)

5. Stefan Parhofer (3 out of 6 patents)

6. Norbert Voss (3 out of 3 patents)

7. Oliver Simons (0 patent)

8. Tien-Toan Do (0 patent)

3 patents: Sort by Forward Citations

1. 8683833 - Electronic access control handle set for a door lock (2014-04-01),

2. 8011217 - Electronic access control handle set for a door lock (2011-09-06),

3. 7845201 - Electronic access control device (2010-12-07),

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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#6 in Unterföhring

#8,434 in Germany

Unterföhring, Germany

Simonsvoss Technologies Ag

Forward Citations = 110

6 inventors:

Warren A Simonsen (3 out of 4 patents)

Ludger Voss (3 out of 4 patents)

James Marschalek (3 out of 5 patents)

4. Herbert Meyerle (3 out of 6 patents)

5. Stefan Parhofer (3 out of 6 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Simonsvoss Technologies Ag. Retrieved from https://idiyas.com/company/simonsvoss-technologies-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]

2 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]