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USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#1 in Wolfhausen
#2,400 in Switzerland
Fritz Nauer Ag
Forward Citations = 10
13 inventors:
Fritz Nauer Ag
% Expired Patents = 33.3
CIPO Patents = 3
EPO Patents = 3
Trademarks = 1
Forward Citations = 10
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13 inventors (with patents filed for the assignee):
Henri Mispreuve (3 out of 3 patents)
Reinold Naescher (2 out of 2 patents)
Kurt Schoenenberger (2 out of 2 patents)
4. Sabyasachi Gaan (1 out of 5 patents)
5. Matthias Neisius (1 out of 1 patent)
6. Primo Mercoli (1 out of 1 patent)
7. Shuyu Liang (1 out of 1 patent)
8. Reinold Näscher (1 out of 1 patent)
9. Hans Frei (1 out of 2 patents)
10. Stefano Tenzi (1 out of 1 patent)
11. Johan Frei (1 out of 1 patent)
12. Erik Vogel (1 out of 1 patent)
13. Zacharias Grote (1 out of 1 patent)
14. Reinold Nascher (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fritz Nauer Ag. Retrieved from https://idiyas.com/company/fritz-nauer-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]
3 patents (CIPO):
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]
3 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]