This inventor holds 6 USPTO granted patents and 5 published patent applications. Top assignees: Hyundai Motor Company, Kia Motors Corporation, Hanwha Solutions Corporation. Active years: 2013-2026.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Changhyun Lee. Retrieved from https://idiyas.com/inventor/changhyun-lee-woct83o8
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
USPTO Granted Patents = 6 (Patent Applications = 5)
% Patents Active = 50.0
Average Co-Inventor Count = 2.7
ph-index = 2
Forward Citations = 12(Granted Patents)
Company Filing History:
4 out of 20,399 Hyundai Motor Company
4 out of 8,094 
Kia Motors Corporation
1 out of 147 
Hanwha Solutions Corporation
4. 1 out of 51,889
Lg Electronics Inc.
where one patent can have more than one assignee
Years Active: 2013-2026
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6 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]
5 patents pending:
IDiyas Innovation Intelligence. (2026). Inventor Profile: Changhyun Lee. Retrieved from https://idiyas.com/inventor/changhyun-lee-woct83o8
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]
1 patent pending (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]