31 Utility Patents
#422 in Daejeon
#4,587 in South Korea
#82,596 in the World
Forward Citations = 40
Company Filing History:
Dongwon Systems Corporation
where one patent can have more than one assignee
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#422 in Daejeon
#4,587 in South Korea
#82,596 in the World
Company Filing History:
Get your Inventor Badge Today