Seoul, South Korea

Pt Plus Co., Ltd.


USPTO Granted Patents = 3

Forward Citations = 50

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2 inventors (with patents filed for the assignee):

goldMedal Seung Ki Joo (3 out of 15 patents)

silverMedal Seok Woon Lee (3 out of 3 patents)


3 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#856 in Seoul

#2,641 in South Korea

...
Seoul, South Korea
Forward Citations = 50

2 inventors:

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