Cheongju-si, Chungcheongbuk-Do, North Korea

Chungbuk National University Industry Academic Corporation Foundation


USPTO Granted Patents = 1

Forward Citations = 1

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3 inventors (with patents filed for the assignee):

goldMedal Eun Jong Cha (1 out of 10 patents)

silverMedal Seong Su Choi (1 out of 1 patent)

bronzeMedal Kyung Ah Kim (1 out of 9 patents)


1 patent:

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USPTO Data Jan 1 1976 - Dec 2 2025

1 Patents

#1 in Cheongju-si, Chungcheongbuk-Do

#5,488 in North Korea

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Cheongju-si, Chungcheongbuk-Do, North Korea
Forward Citations = 1

3 inventors:

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