JC

Jongpil Chun

Samsung: 5 patents #22,466 of 75,807Top 30%
Overall (All Time): #1,039,290 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6713290 Process for preparing optically pure (S)-3-hydroxy-&ggr;-butyrolactone Young Mi Park, Yik-haeng Cho, Kyoung Rok Roh, Hosung Yu, Dae Il Hwang 2004-03-30
6288272 Continuous process for preparing optically pure (s)-3,4-dihydroxybutyric acid derivatives Kyoung Rok Roh, Yik-haeng Cho, Young Mi Park, Hosung Yu, Dae Il Hwang 2001-09-11
6251642 Continuous process for preparing optically pure (S)-3-hydroxy-.gamma.-butyrolactone Yik-haeng Cho, Kyoung Rok Roh, Young Mi Park, Hosung Yu, Dae Il Hwang 2001-06-26
6221639 Process for preparing optically pure(S)-3,4-dihydroxybutyric acid derivatives Yik-haeng Cho, Young Mi Park, Kyoung Rok Roh, Hosung Yu, Dae Il Hwang 2001-04-24
6124122 Process for preparing optically pure (S)-3-hydroxy-.gamma.-butyrolactone Yik-haeng Cho, Young Mi Park, Kyoung Rok Roh, Hosung Yu, Dae Il Hwang 2000-09-26