Gyeonggi-do, South Korea

Astech. Co., Ltd.


USPTO Granted Patents = 2



Forward Citations = 0

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21 inventors (with patents filed for the assignee):

goldMedal Eui Hwan Cho (2 out of 4 patents)

silverMedal Hee Jong Shin (2 out of 12 patents)

bronzeMedal Sung Woo Lee (2 out of 12 patents)

4 Sung Ju Choi (2 out of 2 patents)

5 Ki Seok Park (2 out of 2 patents)

6 Jong Bae Yoon (2 out of 2 patents)

7 Ho Tae Nam (2 out of 2 patents)

8 Woo Heon Song (1 out of 3 patents)

9 Jeong Ho Joo (1 out of 2 patents)

10 Ho Joon Park (1 out of 1 patent)

11 Jae Woong Lee (1 out of 7 patents)

12 Hyun Tae Kim (1 out of 24 patents)

13 Ho Seok Kwon (1 out of 3 patents)

14 Eui-Hwan Cho (11 patents)

15 Jeong Ho Joo (0 patent)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#247 in Gyeonggi-do

#3,600 in South Korea

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Gyeonggi-do, South Korea
Forward Citations = 0

21 inventors:

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