For the Inventor, By the Inventor

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Seoul, South Korea

Pnp Biopharm Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Hang-Cheol Shin (2 out of 4 patents)

Jong-Kwang Oh (1 out of 1 patent)

Dong-hwan Kim (1 out of 42 patents)

4. Ha A Rin Chun (1 out of 1 patent)

5. Seung-Taek Sun (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 11207257 - Human fibroblast growth factor-2 mutant with increased stability, and use thereof (2021-12-28),

2. 9102755 - Highly stabilized epidermal growth factor mutants (2015-08-11),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#1,173 in Seoul

#3,608 in South Korea

Seoul, South Korea

Pnp Biopharm Co., Ltd.

Forward Citations = 0

5 inventors:

Hang-Cheol Shin (2 out of 4 patents)

Jong-Kwang Oh (1 out of 1 patent)

Dong-hwan Kim (1 out of 42 patents)

4. Ha A Rin Chun (1 out of 1 patent)

5. Seung-Taek Sun (1 out of 1 patent)

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