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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#891 in
#10,696 in Germany
Prkh Gmbh
Forward Citations = 6
6 inventors:
Prkh Gmbh
% Expired Patents = 50.0
Forward Citations = 6
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6 inventors (with patents filed for the assignee):
Wolfgang Kuechler (1 out of 6 patents)
Maik Rienecker (1 out of 2 patents)
Hans-Michael Schmitt (1 out of 10 patents)
4. Martin Blaufuss (1 out of 4 patents)
5. Jochen Gans (1 out of 1 patent)
6. Thomas Polzer (1 out of 4 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Prkh Gmbh. Retrieved from https://idiyas.com/company/prkh
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]
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]
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]