Forward Citations = 33

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7 inventors (with patents filed for the assignee):

Werner Fertig (2 out of 2 patents)

Masao Ozeki (1 out of 20 patents)

Christian Lauenstein (1 out of 1 patent)

4. Jurgen Wahl (1 out of 2 patents)

5. Thomas Ott (1 out of 1 patent)

6. Timm Salzmann (1 out of 1 patent)

7. Bernd Fritz (1 out of 1 patent)

3 patents: Sort by Forward Citations

#1 in Babenhausen

#8,434 in Germany

Optrex Europe Gmbh

Forward Citations = 33

7 inventors:

Werner Fertig (2 out of 2 patents)

Masao Ozeki (1 out of 20 patents)

Christian Lauenstein (1 out of 1 patent)

4. Jurgen Wahl (1 out of 2 patents)

5. Thomas Ott (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Optrex Europe Gmbh. Retrieved from https://idiyas.com/company/optrex-europe

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]