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USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#2 in Aarbergen
#15,369 in Germany
Passavant-Geiger Gmbh
Forward Citations = 5
1 inventor:
Passavant-Geiger Gmbh
EPO Patents = 4
Trademarks = 2
Forward Citations = 5
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1 inventor (with patents filed for the assignee):
Klaus Heil (1 out of 1 patent)
Ferdinand Klegraf (1 patent)
Jiansan Zhang (1 patent)
4. Richard Zizmann (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Passavant-Geiger Gmbh. Retrieved from https://idiyas.com/company/passavant-geiger
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]
4 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]