San Kang (4 out of 5 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
4 Patents
#18 in Gyeonggi
#2,200 in South Korea
Leopold Co., Ltd.
Forward Citations = 27
1 inventor:
Leopold Co., Ltd.
Forward Citations = 27
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1 inventor (with patents filed for the assignee):
4 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Leopold Co., Ltd.. Retrieved from https://idiyas.com/company/leopold-company
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]