Forward Citations = 5

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5 inventors (with patents filed for the assignee):

Jurgen Eisen (1 out of 3 patents)

Jurgen Brau (1 out of 2 patents)

Hans Seibold (1 out of 1 patent)

4. Gunter Franz (1 out of 1 patent)

5. Martin Zeh (1 out of 1 patent)

1 patent: Sort by Forward Citations

#75 in Augsburg

#15,369 in Germany

Erhart + Leimer Gmbh

Forward Citations = 5

5 inventors:

Jurgen Eisen (1 out of 3 patents)

Jurgen Brau (1 out of 2 patents)

Hans Seibold (1 out of 1 patent)

4. Gunter Franz (1 out of 1 patent)

5. Martin Zeh (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Erhart + Leimer Gmbh. Retrieved from https://idiyas.com/company/erhart-plus-leimer

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]