% Expired Patents = 42.9

EPO Patents = 1

Forward Citations = 25

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25 inventors (with patents filed for the assignee):

Hong Chul Kim (5 out of 7 patents)

Hyun Joong Kim (5 out of 7 patents)

Young Jun Hwang (3 out of 3 patents)

4. Jeong Rae Kim (3 out of 14 patents)

5. Chul Hoon Kim (2 out of 2 patents)

6. Byeong Gyeong Choi (2 out of 3 patents)

7. Kwan Young Han (1 out of 16 patents)

8. Hyun-Joong Kim (1 out of 49 patents)

9. Moon Hor Ree (1 out of 1 patent)

10. Kyung Ho Kwon (1 out of 6 patents)

11. Won Yeong Ryu (1 out of 1 patent)

12. Dong Hoon Jang (1 out of 1 patent)

13. Hong-chul Kim (1 out of 7 patents)

14. Kyung-Ho Kwon (1 out of 1 patent)

15. Jong-Chan Lee (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 11702554 - Compound for release agent and method for preparing the same (2023-07-18),

2. 11136470 - Self-healing functional polyvinvyl-based compound and preparation method thereof (2021-10-05),

3. 10907068 - Cell membrane-mimicking brush polymer and method for preparding same (2021-02-02),

4. 10377777 - Anti-fogging agent (2019-08-13),

5. 9816174 - Vacuum evaporation heating assembly and vacuum evaporation apparatus having the same (2017-11-14),

6. D793845 - Carrier jig (2017-08-08),

7. D793844 - Carrier jig (2017-08-08),

Ceko Co., Ltd. is a leading provider of innovative solutions in the technology industry. With a focus on research and development, we strive to deliver cutting-edge products and services to our customers. Our team of talented professionals is dedicated to driving excellence and creating value for our clients. Our commitment to quality and customer satisfaction sets us apart in the competitive market.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

7 Patents

#95 in Gyeonggi-do

#1,432 in South Korea

Gyeonggi-do, South Korea

Ceko Co., Ltd.