9 Utility Patents
#7,280 in Seoul
#25,108 in South Korea
#456,856 in the World
Forward Citations = 20
Company Filing History:


Bc Card Co., Ltd.
where one patent can have more than one assignee
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#7,280 in Seoul
#25,108 in South Korea
#456,856 in the World
Company Filing History:


Get your Inventor Badge Today