Dong Kook Pharm Co., Ltd

Calculating rank

USPTO Granted Patents = 3

EPO Patents = 2

Forward Citations = 1

Loading Chart...

10 inventors (with patents filed for the assignee):

Kyung Hoi Cha (2 out of 4 patents)

Kye Wan Lee (2 out of 3 patents)

Bin Na Hong (1 out of 1 patent)

4. Kang Hee Lee (1 out of 1 patent)

5. Hyuk Chul Kwon (1 out of 2 patents)

6. Man Dong Rho (1 out of 2 patents)

7. Jung Suk Lee (1 out of 4 patents)

8. Woo Jae Jung (1 out of 1 patent)

9. Yu Hwa Park (1 out of 1 patent)

10. Do Hoon Kim (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 11273194 - Pharmaceutical composition containing avocado oil fraction as active ingredient for prevention or treatment of hearing loss (2022-03-15),

2. 10301690 - [object Object] (2019-05-28),

3. 8686151 - Montelukast 4-halobenzylamine salt and method for preparing montelukast sodium salt by using the same (2014-04-01),

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

3 Patents

#973 in Seoul

#2,806 in South Korea

Seoul, South Korea

Dong Kook Pharm Co., Ltd

Forward Citations = 1

10 inventors:

Kyung Hoi Cha (2 out of 4 patents)

Kye Wan Lee (2 out of 3 patents)

Bin Na Hong (1 out of 1 patent)

4. Kang Hee Lee (1 out of 1 patent)

5. Hyuk Chul Kwon (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dong Kook Pharm Co., Ltd. Retrieved from https://idiyas.com/company/dong-kook-pharm-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]

2 patents (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]