This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Korea Institute of Science and Technology, Lg Electronics Inc., Nongshim Co., Ltd. Active years: 1992-2020.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Young Soo Chang. Retrieved from https://idiyas.com/inventor/young-soo-chang
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
USPTO Granted Patents = 4 (Patent Applications = 1)
% Patents Active = 25.0
Average Co-Inventor Count = 3.7
ph-index = 2
Forward Citations = 46(Granted Patents)
Company Filing History:
2 out of 2,251 
Korea Institute of Science and Technology
1 out of 51,889 
Lg Electronics Inc.
1 out of 14 Nongshim Co., Ltd
Years Active: 1992-2020
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4 patents (USPTO):Explore Patents
Profile summary based on public USPTO records.
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 pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Young Soo Chang. Retrieved from https://idiyas.com/inventor/young-soo-chang
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]
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]