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Gwangju-si Gyeonggi-do, South Korea

Don Co., Ltd.

USPTO Granted Patents = 1

Trademarks = 3

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Sang-Wook Lee (1 out of 32 patents)

Jong-Kap Jo (1 out of 5 patents)

Chung-Soo Ha (1 out of 3 patents)

4. Jin-Ho Cho (1 out of 6 patents)

5. Do-Hyun Shin (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 9663401 - Multi-layer optical coating structure having an antibacterial coating layer (2017-05-30),

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USPTO Data Jan 1 1976 - Dec 16 2025

1 Patents

#4 in Gwangju-si Gyeonggi-do

#5,485 in South Korea

Gwangju-si Gyeonggi-do, South Korea

Don Co., Ltd.

Forward Citations = 0

5 inventors:

Sang-Wook Lee (1 out of 32 patents)

Jong-Kap Jo (1 out of 5 patents)

Chung-Soo Ha (1 out of 3 patents)

4. Jin-Ho Cho (1 out of 6 patents)

5. Do-Hyun Shin (1 out of 1 patent)

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