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USPTO Data Jan 1 1976 - Oct 13 2026
6 Patents
#248 in Uiwang-si
#1,619 in South Korea
Samhwa Co., Ltd
Forward Citations = 0
8 inventors:
Samhwa Co., Ltd
Forward Citations = 0
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8 inventors (with patents filed for the assignee):
Kyungchang Lee (4 out of 18 patents)
Kwan Ho Lee (3 out of 7 patents)
Kyung Chang Lee (2 out of 2 patents)
4. Dong Ju Kim (1 out of 7 patents)
5. Ho Sang Kang (1 out of 2 patents)
6. Ga Yeon O (1 out of 2 patents)
7. Jieun Sim (1 out of 1 patent)
8. Jonghyun Park (1 out of 5 patents)
6 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Samhwa Co., Ltd. Retrieved from https://idiyas.com/company/samhwa
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]