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USPTO Data Jan 1 1976 - Oct 27 2026
3 Patents
#34 in Winterthur
#2,402 in Switzerland
Acrostak Corp. Bvi
Forward Citations = 12
6 inventors:
Acrostak Corp. Bvi
Calculating rank
% Expired Patents = 100.0
CIPO Patents = 2
EPO Patents = 2
Forward Citations = 12
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6 inventors (with patents filed for the assignee):
Igor Isakovich Papirov (2 out of 4 patents)
Vladimir Sergeevitch Shokurov (2 out of 4 patents)
Anatoliy Ivanovitch Pikalov (2 out of 2 patents)
4. Sergey Vladimirovitch Sivtsov (2 out of 2 patents)
5. Youri G Popowski (2 out of 16 patents)
6. Erwin Berger (1 out of 5 patents)
7. Youri Popowski (0 patent)
8. Anatolly Ivanovitch Pikalov (0 patent)
9. Youri Popowski (0 patent)
10. Sergey Vladimirovitch Svitsov (0 patent)
11. Anatoily Ivanovitch Pikalov (0 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Acrostak Corp. Bvi. Retrieved from https://idiyas.com/company/acrostak-bvi
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]
2 patents (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]
2 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]