Dk Holdings Company, Ltd

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USPTO Granted Patents = 1

Forward Citations = 0

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9 inventors (with patents filed for the assignee):

Kye Shin Park (1 out of 3 patents)

Eun Hee Lee (1 out of 2 patents)

In Jung Ji (1 out of 1 patent)

4. Dong Hwi Hwang (1 out of 1 patent)

5. Jae Woo Roh (1 out of 1 patent)

6. Eun-Jeong Yoon (1 out of 1 patent)

7. Joon Sang Park (1 out of 4 patents)

8. Jin Sung Ahn (1 out of 1 patent)

9. Ji Hye Ko (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 11327079 - Direct detection of the active form of beta-lactam-hydrolysing enzymes by using mass spectrophotometry (2022-05-10),

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USPTO Data Jan 1 1976 - Nov 3 2026

1 Patents

#1,960 in Seoul

#5,816 in South Korea

Seoul, South Korea

Dk Holdings Company, Ltd

Forward Citations = 0

9 inventors:

Kye Shin Park (1 out of 3 patents)

Eun Hee Lee (1 out of 2 patents)

In Jung Ji (1 out of 1 patent)

4. Dong Hwi Hwang (1 out of 1 patent)

5. Jae Woo Roh (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dk Holdings Company, Ltd. Retrieved from https://idiyas.com/company/dk-holdings-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]