19 Utility Patents
#36 in Kyungki-do
#9,820 in South Korea
#176,130 in the World
Forward Citations = 396
Company Filing History:

Dongwoo Fine-chem Co., Ltd.
where one patent can have more than one assignee
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#36 in Kyungki-do
#9,820 in South Korea
#176,130 in the World
Company Filing History:

Get your Inventor Badge Today