59 Utility Patents
#135 in Daejeon
#1,651 in South Korea
#27,768 in the World
Forward Citations = 49
Company Filing History:


Sk on Co., Ltd.
4. 1 out of 376
Intellectual Discovery Co., Ltd.
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#135 in Daejeon
#1,651 in South Korea
#27,768 in the World
Company Filing History:


Get your Inventor Badge Today