EPO Patents = 4

Trademarks = 1

Forward Citations = 4

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2 inventors (with patents filed for the assignee):

Jeong Woo Choi (2 out of 17 patents)

Sun Jong Yang (2 out of 4 patents)

2 patents: Sort by Forward Citations

#1,305 in Seoul

#3,801 in South Korea

Xandar Kardian

Forward Citations = 4

2 inventors:

Jeong Woo Choi (2 out of 17 patents)

Sun Jong Yang (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Xandar Kardian. Retrieved from https://idiyas.com/company/xandar-kardian

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]

4 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]