Risto K Virtanen (1 out of 16 patents)
Carl J Timgren (1 out of 1 patent)
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USPTO Data Jan 1 1976 - Oct 6 2026
2 Patents
#1 in Nurmijarvi
#1,025 in Finland
Perlos Oy
Forward Citations = 37
2 inventors:
Perlos Oy
Forward Citations = 37
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2 inventors (with patents filed for the assignee):
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Perlos Oy. Retrieved from https://idiyas.com/company/perlos-oy
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]