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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#1 in Jarvela
#1,505 in Finland
Koskisen Oy
Forward Citations = 4
4 inventors:
Koskisen Oy
EPO Patents = 1
Trademarks = 1
Forward Citations = 4
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4 inventors (with patents filed for the assignee):
Liisa Viikari (1 out of 21 patents)
Anne-Christine Ritschkoff (1 out of 3 patents)
Leena Paajanen (1 out of 1 patent)
4. Tiina Mattila-Sandholm (1 out of 1 patent)
5. Andreas Strauch (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Koskisen Oy. Retrieved from https://idiyas.com/company/koskisen-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]
1 patent (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]