EPO Patents = 1

Forward Citations = 0

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10 inventors (with patents filed for the assignee):

Myoung Ku Lee (3 out of 3 patents)

Jeong Yong Ryu (3 out of 3 patents)

Kwang Seob Lee (3 out of 3 patents)

4. David Guerin (3 out of 3 patents)

5. Philippe Martinez (3 out of 3 patents)

6. Hyeok Jun Kwon (3 out of 3 patents)

7. Jae Hoon Lee (3 out of 3 patents)

8. Han Je Cho (3 out of 3 patents)

9. Chang Geun Kim (1 out of 1 patent)

10. Kyung Wha Choi (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12220684 - Eco-friendly sorbent material for removing oil (2025-02-11),

2. 11905664 - Hot-press gas grafting hydrophobization apparatus, and eco-friendly oil-absorbing low- weight paper manufactured using same (2024-02-20),

3. 9868874 - Sympathetic printed-matter and method of producing the same (2018-01-16),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#28 in Chungcheongbuk-do

#2,797 in South Korea

Chungcheongbuk-do, South Korea

Daehan Paper Co., Ltd.

Forward Citations = 0

10 inventors:

Myoung Ku Lee (3 out of 3 patents)

Jeong Yong Ryu (3 out of 3 patents)

Kwang Seob Lee (3 out of 3 patents)

4. David Guerin (3 out of 3 patents)

5. Philippe Martinez (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Daehan Paper Co., Ltd.. Retrieved from https://idiyas.com/company/daehan-paper-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]