Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#12 in Tartu
#55 in Estonia
Difrotec Oü
Forward Citations = 0
3 inventors:
Difrotec Oü
EPO Patents = 1
Forward Citations = 0
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
Mariia Voznesenskaia (1 out of 2 patents)
Nikolay Voznesenskiy (1 out of 4 patents)
Tatiana Voznesenskaia (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Difrotec Oü. Retrieved from https://idiyas.com/company/difrotec-ou
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]