For the Inventor, By the Inventor

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Kostarworld Co., Ltd.

USPTO Granted Patents = 2

Forward Citations = 1

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9 inventors (with patents filed for the assignee):

Won-Young Lee (1 out of 3 patents)

Jung-Sook Kim (1 out of 6 patents)

Nam-Tae Woo (1 out of 1 patent)

4. Min-Suk Kang (1 out of 1 patent)

5. Chang-Hee Lee (1 out of 1 patent)

6. Yong-Rok Kim (1 out of 1 patent)

7. Dai-Woon Lee (1 out of 1 patent)

8. Dong-Hoon Won (1 out of 1 patent)

9. Si-Hwan Ko (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 7019132 - Porphyrin derivatives (2006-03-28),

2. 6528062 - Functional aquarium water and a preparation method thereof (2003-03-04),

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USPTO Data Jan 1 1976 - Jan 6 2026

2 Patents

#227 in

#3,612 in South Korea

Kostarworld Co., Ltd.

Forward Citations = 1

9 inventors:

Won-Young Lee (1 out of 3 patents)

Jung-Sook Kim (1 out of 6 patents)

Nam-Tae Woo (1 out of 1 patent)

4. Min-Suk Kang (1 out of 1 patent)

5. Chang-Hee Lee (1 out of 1 patent)

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