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USPTO Data Jan 1 1976 - Oct 27 2026
1 Patents
#8 in Gimcheon
#5,810 in South Korea
Keyyang Precision Co., Ltd.
Forward Citations = 3
2 inventors:
Keyyang Precision Co., Ltd.
Calculating rank
EPO Patents = 1
Forward Citations = 3
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2 inventors (with patents filed for the assignee):
Dong Ho Chu (1 out of 37 patents)
Kyu Sik Cho (1 out of 1 patent)
Jiwoong Chung (0 patent)
4. Vitaly A Shuripa (0 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Keyyang Precision Co., Ltd.. Retrieved from https://idiyas.com/company/keyyang-precision-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]
1 patent (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]