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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#497 in D-1000 Berlin
#15,369 in Germany
Pirche Ag
Forward Citations = 0
2 inventors:
Pirche Ag
EPO Patents = 3
Trademarks = 1
Forward Citations = 0
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2 inventors (with patents filed for the assignee):
Ralf Schliehe-Diecks (1 out of 2 patents)
Hendrikus Theodorus Spierings (1 out of 2 patents)
Matthias Niemann (0 patent)
4. Daniel Mccloskey (0 patent)
5. Eric Spierings (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pirche Ag. Retrieved from https://idiyas.com/company/pirche-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]
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]
3 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]