11 Utility Patents
#2,252 in Daejeon
#19,327 in South Korea
#354,259 in the World
Forward Citations = 96
Company Filing History:

Cheongju University Industry & Academy Cooperation Foundation
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#2,252 in Daejeon
#19,327 in South Korea
#354,259 in the World
Company Filing History:

Get your Inventor Badge Today