Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
2 Patents
#1,303 in Seoul
#3,796 in South Korea
Xfc Inc.
Forward Citations = 0
6 inventors:
Xfc Inc.
% Expired Patents = 100.0
Trademarks = 3
Forward Citations = 0
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6 inventors (with patents filed for the assignee):
Ju-Hyung Lee (2 out of 13 patents)
Suk-Won Cha (2 out of 6 patents)
Jong-Won Choi (1 out of 7 patents)
4. Ik Whang Chang (1 out of 1 patent)
5. Yong-Shin Hwang (1 out of 1 patent)
6. Jong Won Choi (1 out of 1 patent)
2 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Xfc Inc.. Retrieved from https://idiyas.com/company/xfc
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]