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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#23 in Friedrichshafen
#15,381 in Germany
Zh Friedrichshafen Ag
Forward Citations = 0
12 inventors:
Zh Friedrichshafen Ag
Calculating rank
% Expired Patents = 100.0
Forward Citations = 0
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12 inventors (with patents filed for the assignee):
Josef Renn (1 out of 7 patents)
Manfred Schuler (1 out of 8 patents)
Günther Handke (1 out of 12 patents)
4. Bruno Deigner (1 out of 2 patents)
5. Frank Hassmann (1 out of 2 patents)
6. Jörg Hermes (1 out of 1 patent)
7. Joachim Koberstein (1 out of 1 patent)
8. Alexander Miller (1 out of 5 patents)
9. Jörg Pagel (1 out of 2 patents)
10. Andreas Zietsch (1 out of 5 patents)
11. Gottfried Zimmermann (1 out of 2 patents)
12. Klaus Stretz (1 out of 7 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zh Friedrichshafen Ag. Retrieved from https://idiyas.com/company/zh-friedrichshafen-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]
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]