JH

Jung Uk HWANG

DC Doowon Climate Control Co.: 1 patents #32 of 85Top 40%
📍 Anmyeon-eup, KR: #360 of 671 inventorsTop 55%
Overall (All Time): #3,297,488 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
7766391 Pipe connecting structure Jong Chul Kim, Hong Yeol Lee, Ki Chun Sung 2010-08-03