Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
1 Patents
#83 in Ulsan
#5,790 in South Korea
Ylem Technology Holdings, Inc.
Forward Citations = 2
4 inventors:
Ylem Technology Holdings, Inc.
% Expired Patents = 100.0
Forward Citations = 2
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4 inventors (with patents filed for the assignee):
Seok Joong Hwang (1 out of 7 patents)
Seung Pyo Hong (1 out of 1 patent)
Min Kyu Park (1 out of 5 patents)
4. Deok Kyeong Kim (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ylem Technology Holdings, Inc.. Retrieved from https://idiyas.com/company/ylem-technology-holdings
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]