Company Badge
USPTO Data Jan 1 1976 - Oct 27 2026
2 Patents
#908 in Wilmington, DE
#1,328 in Delaware
#94,953 in US
Choy Sai Foundation L.l.c.
Forward Citations = 1
3 inventors:
Wilmington, DE, United States of America
Choy Sai Foundation L.l.c.
Calculating rank
Forward Citations = 1
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
Oscar Chi Lim Au (2 out of 27 patents)
Xiaopeng Fan (1 out of 3 patents)
Jiantao Zhou (1 out of 3 patents)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Choy Sai Foundation L.l.c.. Retrieved from https://idiyas.com/company/choy-sai-foundation
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]