Dayou Ep Co., Ltd.

Calculating rank

Forward Citations = 0

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10 inventors (with patents filed for the assignee):

Kwan Woo Lee (1 out of 18 patents)

Hye Kyung Kim (1 out of 25 patents)

Jung Hoon Woo (1 out of 17 patents)

4. Hong Sik Chang (1 out of 14 patents)

5. Dae Hee Lee (1 out of 50 patents)

6. Kyoung Sik Kim (1 out of 3 patents)

7. Sang Jin Joung (1 out of 1 patent)

8. Hong Kil Noh (1 out of 2 patents)

9. Seol Wan Park (1 out of 1 patent)

10. Nam Su Park (1 out of 1 patent)

1 patent: Sort by Forward Citations

#139 in Busan

#5,810 in South Korea

Forward Citations = 0

10 inventors:

Kwan Woo Lee (1 out of 18 patents)

Hye Kyung Kim (1 out of 25 patents)

Jung Hoon Woo (1 out of 17 patents)

4. Hong Sik Chang (1 out of 14 patents)

5. Dae Hee Lee (1 out of 50 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dayou Ep Co., Ltd.. Retrieved from https://idiyas.com/company/dayou-ep-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]