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USPTO Data Jan 1 1976 - Oct 6 2026
2 Patents
#34 in Fribourg
#3,075 in Switzerland
Polytype S.a.
Forward Citations = 7
6 inventors:
Polytype S.a.
% Expired Patents = 100.0
EPO Patents = 4
Trademarks = 1
Forward Citations = 7
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6 inventors (with patents filed for the assignee):
Angelo Raymond Quattrociocchi (1 out of 3 patents)
William W Collan (1 out of 5 patents)
Kurt Roesch (1 out of 1 patent)
4. Urs Tschudi (1 out of 1 patent)
5. Richard N Codos (1 out of 38 patents)
6. Peter Vogel (1 out of 5 patents)
7. Angelo Quattrociocchi (4 patents)
8. Bruno Müller (0 patent)
9. Philippe Cotting (0 patent)
10. Thomas Walther (0 patent)
11. Iwan Kurt (0 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Polytype S.a.. Retrieved from https://idiyas.com/company/polytype-s-a
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]