Seoul, South Korea

Gmmc Inc.


USPTO Granted Patents = 3


Forward Citations = 5

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2 inventors (with patents filed for the assignee):

goldMedal Kwan Ho Hong (3 out of 3 patents)

silverMedal Kyoung Man Cho (1 out of 11 patents)


3 patents:

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USPTO Data Jan 1 1976 - Jan 6 2026

3 Patents

#864 in Seoul

#2,652 in South Korea

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Seoul, South Korea
Forward Citations = 5

2 inventors:

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