For the Inventor, By the Inventor

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Seoul, South Korea

Dong Kook Pharm. Co., Ltd.

USPTO Granted Patents = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Sung Hoon Jun (1 out of 4 patents)

Kye Wan Lee (1 out of 3 patents)

Jong Sil Kim (1 out of 1 patent)

4. Ye Ri Lee (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 12582651 - Pharmaceutical composition comprising tadalafil or pharmaceutically acceptable salt thereof and dutasteride or pharmaceutically acceptable salt thereof exhibiting novel dissolution rate (2026-03-24),

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USPTO Data Jan 1 1976 - Sep 29 2026

1 Patents

#1,940 in Seoul

#5,779 in South Korea

Seoul, South Korea

Dong Kook Pharm. Co., Ltd.

Forward Citations = 0

4 inventors:

Sung Hoon Jun (1 out of 4 patents)

Kye Wan Lee (1 out of 3 patents)

Jong Sil Kim (1 out of 1 patent)

4. Ye Ri Lee (1 out of 1 patent)

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