Gyeonggi-do, South Korea

Rayir, Co.


USPTO Granted Patents = 2

Forward Citations = 2

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3 inventors (with patents filed for the assignee):

goldMedal Won Jin Choi (2 out of 12 patents)

silverMedal Keuk Kim (1 out of 1 patent)

bronzeMedal Dong Hwan Kim (1 out of 50 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#247 in Gyeonggi-do

#3,610 in South Korea

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Gyeonggi-do, South Korea
Forward Citations = 2

3 inventors:

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