Siheung-si, South Korea

Dae Sung Machinery Co., Ltd.


USPTO Granted Patents = 2


Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Chul U Bak (2 out of 2 patents)

silverMedal Hee Sung Lee (2 out of 3 patents)

bronzeMedal Sung Min Lee (2 out of 3 patents)


2 patents:

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USPTO Data Jan 1 1976 - Dec 9 2025

2 Patents

#593 in Siheung-si

#3,600 in South Korea

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Siheung-si, South Korea
Forward Citations = 0

3 inventors:

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