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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#1 in Mietoinen
#1,507 in Finland
Chemigate Oy
Forward Citations = 0
2 inventors:
Chemigate Oy
Calculating rank
% Expired Patents = 100.0
EPO Patents = 3
Forward Citations = 0
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2 inventors (with patents filed for the assignee):
Hendrik Luttikhedde (1 out of 2 patents)
Aki Laine (1 out of 1 patent)
Asko Karppi (30 patents)
4. Bengt-Erik Knubb (1 patent)
5. Holger Reinicke (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Chemigate Oy. Retrieved from https://idiyas.com/company/chemigate-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]
3 patents (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]