Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#1,945 in Seoul
#5,790 in South Korea
Ctk Co., Ltd.
Forward Citations = 0
4 inventors:
Ctk Co., Ltd.
Forward Citations = 0
Loading Chart...
Loading Chart...
4 inventors (with patents filed for the assignee):
In Yong Chung (1 out of 23 patents)
In Young Um (1 out of 7 patents)
Won Eui Lee (1 out of 5 patents)
4. Kyung Ho Kang (1 out of 7 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ctk Co., Ltd.. Retrieved from https://idiyas.com/company/ctk
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]