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USPTO Data Jan 1 1976 - Nov 3 2026
1 Patents
#1,960 in Seoul
#5,816 in South Korea
Handysoft Co., Ltd.
Forward Citations = 14
4 inventors:
Handysoft Co., Ltd.
Calculating rank
% Expired Patents = 100.0
Trademarks = 1
Forward Citations = 14
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4 inventors (with patents filed for the assignee):
Sung Goo Kim (1 out of 3 patents)
Yeong-Ho Kim (1 out of 2 patents)
Byeong-Kwon Kwak (1 out of 1 patent)
4. Yong-Woon Shin (1 out of 1 patent)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Handysoft Co., Ltd.. Retrieved from https://idiyas.com/company/handysoft-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]
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]