For the Inventor, By the Inventor

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Seoul, South Korea

Ak Chemtech Co., Ltd.

USPTO Granted Patents = 3

Forward Citations = 0

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14 inventors (with patents filed for the assignee):

Ki Ho Park (2 out of 4 patents)

Byung Jo Kim (2 out of 18 patents)

Hyon Pil Yu (1 out of 1 patent)

4. Kyo-Duck Ahn (1 out of 1 patent)

5. Jong-Gi Lee (1 out of 1 patent)

6. Choun-San Kim (1 out of 1 patent)

7. Young-Shin Kim (1 out of 1 patent)

8. Hyun Chul Kang (1 out of 9 patents)

9. Ji Hye Bae (1 out of 1 patent)

10. Song Yi Kim (1 out of 11 patents)

11. Won Jun Jeong (1 out of 1 patent)

12. Bu Hyeon Kim (1 out of 1 patent)

13. Hyun Pil Yu (1 out of 1 patent)

14. Won Gook Shin (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12091635 - Fluorinated surfactant composition (2024-09-17),

2. 10851044 - Method for preparing glutamate-based surfactant (2020-12-01),

3. 8283430 - Composition for manufacturing a carboxylic group-containing polymer and a polymer manufactured by using the same (2012-10-09),

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#864 in Seoul

#2,652 in South Korea

Seoul, South Korea

Ak Chemtech Co., Ltd.

Forward Citations = 0

14 inventors:

Ki Ho Park (2 out of 4 patents)

Byung Jo Kim (2 out of 18 patents)

Hyon Pil Yu (1 out of 1 patent)

4. Kyo-Duck Ahn (1 out of 1 patent)

5. Jong-Gi Lee (1 out of 1 patent)

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