This inventor holds 2 USPTO granted patents and 2 EPO patents. Top assignees: Korea Research Institute of Chemical Technology, Lg Innotek Co., Ltd.. Active years: 2010-2013.
IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyoung Jae Choi. Retrieved from https://idiyas.com/inventor/kyoung-jae-choi
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Calculating rank
% Patents Active = 50.0
EPO Patents = 2
Average Co-Inventor Count = 5.0
ph-index = 1
Forward Citations = 3(Granted Patents)
Location History:
- Choongchung-do, KR (2010)
- Chungcheongnam-do, KR (2013)
Company Filing History:
2 out of 655 
Korea Research Institute of Chemical Technology
1 out of 5,406 
Lg Innotek Co., Ltd.
where one patent can have more than one assignee
Years Active: 2010-2013
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2 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]
IDiyas Innovation Intelligence. (2026). Inventor Profile: Kyoung Jae Choi. Retrieved from https://idiyas.com/inventor/kyoung-jae-choi
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]
2 patents (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]
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]