Alfons Steidle (1 out of 8 patents)
Paul Leibinger (1 out of 3 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#10 in Rietheim-Weilheim
#15,369 in Germany
Firma Marquardt Gmbh
Forward Citations = 11
2 inventors:
Firma Marquardt Gmbh
Forward Citations = 11
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Firma Marquardt Gmbh. Retrieved from https://idiyas.com/company/firma-marquardt
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]