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USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#164 in Torrance, CA
#16,858 in California
#73,860 in US
Helisys Corporation
Forward Citations = 658
6 inventors:
Torrance, CA, United States of America
Helisys Corporation
Forward Citations = 658
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6 inventors (with patents filed for the assignee):
Michael Feygin (3 out of 3 patents)
Alexandr Shkolnik (1 out of 38 patents)
Sung S Pak (1 out of 6 patents)
4. Emmanuil Dvorskiy (1 out of 1 patent)
5. Michael N Diamond (1 out of 1 patent)
6. Sung Sik Pak (1 out of 1 patent)
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Helisys Corporation. Retrieved from https://idiyas.com/company/helisys
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]
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]