Helmut Hartl (2 out of 36 patents)
Christian Bauer (1 patent)
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USPTO Data Jan 1 1976 - Oct 6 2026
2 Patents
#26 in Chur
#3,075 in Switzerland
Bc Tech Holding Ag
Forward Citations = 2
1 inventor:
Bc Tech Holding Ag
% Expired Patents = 100.0
EPO Patents = 2
Trademarks = 2
Forward Citations = 2
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1 inventor (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bc Tech Holding Ag. Retrieved from https://idiyas.com/company/bc-tech-holding-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]
2 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]