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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#2 in Stemwede
#15,369 in Germany
Zf Lemförder Metallwaren
Forward Citations = 3
4 inventors:
Zf Lemförder Metallwaren
% Expired Patents = 100.0
Forward Citations = 3
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4 inventors (with patents filed for the assignee):
Hubert Siemer (1 out of 19 patents)
Andreas Vossel (1 out of 14 patents)
Frank Duisen (1 out of 2 patents)
4. Claudia Willert (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zf Lemförder Metallwaren. Retrieved from https://idiyas.com/company/zf-lemforder-metallwaren
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]