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USPTO Data Jan 1 1976 - Oct 27 2026
3 Patents
#41 in Turku
#797 in Finland
Hannoa Oy
Forward Citations = 21
4 inventors:
Hannoa Oy
Calculating rank
% Expired Patents = 33.3
Forward Citations = 21
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4 inventors (with patents filed for the assignee):
Ari Salonen (2 out of 6 patents)
Ari Pöllänen (2 out of 4 patents)
Mika Petri Juhani Tuunanen (1 out of 1 patent)
4. Reino Pekka Kotro (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hannoa Oy. Retrieved from https://idiyas.com/company/hannoa-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]