Busan, South Korea

St1 Co., Ltd.


USPTO Granted Patents = 2


Forward Citations = 2

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5 inventors (with patents filed for the assignee):

goldMedal Young Hun Jeong (2 out of 6 patents)

silverMedal Yong Jun Yoon (1 out of 1 patent)

bronzeMedal Jong-young Kwak (1 out of 2 patents)

4 Jeong Hwa Kim (1 out of 2 patents)

5 Chang Gun Kim (1 out of 3 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#72 in Busan

#3,600 in South Korea

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Busan, South Korea
Forward Citations = 2

5 inventors:

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