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USPTO Data Jan 1 1976 - Oct 6 2026
1 Patents
#18 in Riga
#21 in Latvia
Tetra, Sia
Forward Citations = 2
5 inventors:
Tetra, Sia
EPO Patents = 1
Forward Citations = 2
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5 inventors (with patents filed for the assignee):
Ivars Kalvins (1 out of 15 patents)
Anatolijs Birmans (1 out of 2 patents)
Maris Veveris (1 out of 1 patent)
4. Antons Lebedevs (1 out of 3 patents)
5. Anatolijs Misnovs (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tetra, Sia. Retrieved from https://idiyas.com/company/tetra-sia
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]