Per Christian Aas (1 out of 7 patents)
John-Haakon Lippert (1 out of 3 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#65 in
#1,208 in Norway
Pretech as
Forward Citations = 26
2 inventors:
Pretech as
% Expired Patents = 100.0
Forward Citations = 26
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2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Pretech as. Retrieved from https://idiyas.com/company/pretech-as
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]