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USPTO Data Jan 1 1976 - Oct 27 2026
3 Patents
#2 in Hameenlinna
#797 in Finland
Sampower Oy
Forward Citations = 19
6 inventors:
Sampower Oy
Calculating rank
Forward Citations = 19
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6 inventors (with patents filed for the assignee):
Kalevi Huhtala (1 out of 2 patents)
Matti Vilenius (1 out of 2 patents)
Mikko Luoto (1 out of 1 patent)
4. Matti Sampo (1 out of 2 patents)
5. Erkki Lehto (1 out of 1 patent)
6. Kari Koskinen (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sampower Oy. Retrieved from https://idiyas.com/company/sampower-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]