Yeon Seok Ryu — 2 Patents at Unknown

Yeon Seok Ryu has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2015 and the most recent in June 2019. Yeon Seok Ryu ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Yeon Seok Ryu in Dongjin-myeon, KR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10322977	Animal hair waste treating apparatus and method	Mi Hye Oh, Na Hyeon Ryu, Youn-Woo Lee	2019-06-18
9101909	Liquid combustion catalyst composition comprising an ionized metal compound	Mi Hye Oh, Na Hyeon Ryu, Hwan Woo Ryu	2015-08-11

Yeon Seok Ryu — 2 Patents

Issued Patents All Time

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