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USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#2 in Hedemora
#1,603 in Sweden
Hedemora Ab
Forward Citations = 80
5 inventors:
Hedemora Ab
CIPO Patents = 1
Forward Citations = 80
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5 inventors (with patents filed for the assignee):
Bertil Pettersson (1 out of 4 patents)
Edvin Frisk (1 out of 1 patent)
Arne Lindahl (1 out of 1 patent)
4. Per-Olof Frisk (1 out of 1 patent)
5. Torsten L Berggren (1 out of 5 patents)
6. Kent Strid (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hedemora Ab. Retrieved from https://idiyas.com/company/hedemora-ab
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]
1 patent (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]
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]