Daejeon, South Korea

Dnf Co., Ltd


USPTO Granted Patents = 3

Forward Citations = 0

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17 inventors (with patents filed for the assignee):

goldMedal Seung Son (3 out of 5 patents)

silverMedal Younjoung Cho (2 out of 25 patents)

bronzeMedal Sung Gi Kim (2 out of 17 patents)

4.  Byungkeun Hwang (2 out of 6 patents)

5.  Jihyun Lee (2 out of 12 patents)

6.  Sunhye Hwang (2 out of 5 patents)

7.  Gyuhee Park (1 out of 7 patents)

8.  Gyunsang Lee (1 out of 1 patent)

9.  Yeonghun Kim (1 out of 1 patent)

10.  Sunggi Kim (1 out of 5 patents)

11.  Gyun Sang Lee (1 out of 2 patents)

12.  Gun Joo Park (1 out of 2 patents)

13.  Yujin Cho (1 out of 3 patents)

14.  Haeng-Don Lim (1 out of 1 patent)

15.  Jiho Ryu (1 out of 1 patent)


3 patents:

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USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#585 in Daejeon

#2,797 in South Korea

Daejeon, KR
Daejeon, South Korea
Forward Citations = 0

17 inventors:

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dnf Co., Ltd. Retrieved from https://idiyas.com/company/dnf

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]
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