EPO Patents = 1

Forward Citations = 22

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19 inventors (with patents filed for the assignee):

Young Ki Han (3 out of 4 patents)

Kwan Goo Rha (2 out of 4 patents)

Jae Chul Choi (2 out of 2 patents)

4. Jung Hee Lee (2 out of 2 patents)

5. Young Ho Seo (1 out of 3 patents)

6. Won Haeng Lee (1 out of 1 patent)

7. Hyang Joo Lee (1 out of 1 patent)

8. Jae Ho Guahk (1 out of 1 patent)

9. Yong Hwan Lim (1 out of 2 patents)

10. Seng Hyun Chung (1 out of 1 patent)

11. Sun Q Jeon (1 out of 1 patent)

12. Chi Kug Yoon (1 out of 1 patent)

13. Jun Hyeok Lee (1 out of 1 patent)

14. Kyung Ho Lee (1 out of 7 patents)

15. Hyoung Won Kim (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 8980049 - Apparatus for supporting substrate and plasma etching apparatus having the same (2015-03-17),

2. 8888950 - Apparatus for plasma processing and method for plasma processing (2014-11-18),

3. 8864936 - Apparatus and method for processing substrate (2014-10-21),

4. 8373086 - Plasma processing apparatus and method for plasma processing (2013-02-12),

Charm Engineering Co., Ltd. is a leading engineering and construction company specializing in innovative solutions for the oil and gas industry. With a strong focus on safety and quality, we provide a wide range of services including design, fabrication, installation, and maintenance of equipment and systems. Our experienced team of engineers and technicians are dedicated to delivering reliable and efficient solutions to meet our clients' needs.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

4 Patents

#113 in

#2,083 in South Korea

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Charm Engineering Co., Ltd.