% Expired Patents = 100.0

EPO Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Jae Hyun Sim (1 out of 4 patents)

Yu Jung Choi (1 out of 1 patent)

Bong Kyu Choi (1 out of 4 patents)

4. Hyung Kil Choi (1 out of 1 patent)

1 patent: Sort by Forward Citations

#1,952 in Seoul

#5,802 in South Korea

Quorum Bio Co., Ltd.

Forward Citations = 0

4 inventors:

Jae Hyun Sim (1 out of 4 patents)

Yu Jung Choi (1 out of 1 patent)

Bong Kyu Choi (1 out of 4 patents)

4. Hyung Kil Choi (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quorum Bio Co., Ltd.. Retrieved from https://idiyas.com/company/quorum-bio-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]

1 patent (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]