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USPTO Data Jan 1 1976 - Oct 20 2026
2 Patents
#16 in Friedrichshafen
#10,696 in Germany
Sf Friedrichshafen Ag
Forward Citations = 15
7 inventors:
Sf Friedrichshafen Ag
% Expired Patents = 100.0
Forward Citations = 15
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7 inventors (with patents filed for the assignee):
Stefan Renner (1 out of 51 patents)
Harald Merklein (1 out of 4 patents)
Ludger Rake (1 out of 41 patents)
4. Sascha Rosentreter (1 out of 12 patents)
5. Andreas Giefer (1 out of 58 patents)
6. Josef Bader (1 out of 29 patents)
7. Wolfgang Kliemannel (1 out of 8 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sf Friedrichshafen Ag. Retrieved from https://idiyas.com/company/sf-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]