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USPTO Data Jan 1 1976 - Oct 20 2026
3 Patents
#7 in Saint-Petersburg
#99 in Russia
“Access Bioscience” Cjsc
Forward Citations = 0
5 inventors:
“Access Bioscience” Cjsc
% Expired Patents = 66.7
CIPO Patents = 1
EPO Patents = 1
Forward Citations = 0
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5 inventors (with patents filed for the assignee):
Vladimir Khatskelevich Khavinson (3 out of 18 patents)
Evgeny Iosifovich Grigoriev (3 out of 8 patents)
Galina Anatolievna Ryzhak (3 out of 7 patents)
4. Irina Yurievna Ryadnova (2 out of 2 patents)
5. Vladimir Viktorovich Malinin (1 out of 1 patent)
6. Vladimir Viktorovich Malinin (0 patent)
7. Vladimir Viktorovich Malinin (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: “Access Bioscience” Cjsc. Retrieved from https://idiyas.com/company/access-bioscience-cjsc
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]
1 patent (CIPO):
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]