For the Inventor, By the Inventor

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Yeongju-si, South Korea

Sk Specialty Co., Ltd.

USPTO Granted Patents = 3

Forward Citations = 0

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24 inventors (with patents filed for the assignee):

Junghun Kwak (1 out of 2 patents)

Byunghyang Kwon (1 out of 2 patents)

Jeongmin Lee (1 out of 2 patents)

4. Woo Jae Kim (1 out of 5 patents)

5. Woohee Kim (1 out of 2 patents)

6. Injoon Park (1 out of 1 patent)

7. Shinhong Yuk (1 out of 1 patent)

8. Bongjun Chang (1 out of 1 patent)

9. Juhyeon Kim (1 out of 1 patent)

10. Myoungsook Lee (1 out of 1 patent)

11. Eunho Sohn (1 out of 1 patent)

12. Jihoon Baik (1 out of 1 patent)

13. Hongsuk Kang (1 out of 1 patent)

14. Gi Chung Kwon (1 out of 4 patents)

15. Junghun Kawk (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12617683 - Method for producing trifluoroamine oxide (2026-05-05),

2. 12615981 - Method for etching silicon-containing film and semiconductor device manufacturing method comprising same (2026-04-28),

3. 12601047 - Substrate processing method and selective deposition method using the same (2026-04-14),

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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#552 in Yeongju-si

#2,798 in South Korea

Yeongju-si, South Korea

Sk Specialty Co., Ltd.

Forward Citations = 0

24 inventors:

Junghun Kwak (1 out of 2 patents)

Byunghyang Kwon (1 out of 2 patents)

Jeongmin Lee (1 out of 2 patents)

4. Woo Jae Kim (1 out of 5 patents)

5. Woohee Kim (1 out of 2 patents)

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