For the Inventor, By the Inventor

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Unterfohring, Germany

Simonsvoss Technologies Ag

USPTO Granted Patents = 3

EPO Patents = 2

Trademarks = 3

Forward Citations = 109

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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 - Dec 16 2025

3 Patents

#3 in Unterfohring

#8,262 in Germany

Unterfohring, Germany

Simonsvoss Technologies Ag

Forward Citations = 109

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)

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