8 Utility Patents
#3,458 in Daejeon
#28,298 in South Korea
#518,164 in the World
Forward Citations = 4
Company Filing History:

Korean Broadcasting System
where one patent can have more than one assignee
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#3,458 in Daejeon
#28,298 in South Korea
#518,164 in the World
Company Filing History:

Get your Inventor Badge Today