Kyonggi-do, South Korea

Expan Electronics Co., Ltd.


USPTO Granted Patents = 2

Forward Citations = 56

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1 inventor (with patents filed for the assignee):

goldMedal Sun-Ki Kim (2 out of 44 patents)


2 patents:

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USPTO Data Jan 1 1976 - Jan 20 2026

2 Patents

#10 in Kyonggi-do

#3,618 in South Korea

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Kyonggi-do, South Korea
Forward Citations = 56

1 inventor:

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