HC

Hyung-Kyoon Choi

SG Samyang Genex: 3 patents #12 of 81Top 15%
📍 Seoul, KR: #12,129 of 39,741 inventorsTop 35%
Overall (All Time): #1,269,635 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6589765 Mass production of paclitaxel by changing the temperature of the medium during the plant cell culture Ho-Joon Choi, Sang-Ic Kim, Jeong-Hwan Yun, Joo-Sun Son, Moon-Seok Chang +4 more 2003-07-08
6248572 Production of taxol from taxus plant cell culture adding silver nitrate Tom Lee Adams, Roy Stahlhut, Sang-Ic Kim, Jeong-Hwan Yun, Bong-Kyu Song +5 more 2001-06-19
5871979 Method for mass production of taxol by semi-continuous culture with Taxus chinensis cell culture Tom Lee Adams, Roy Stahlhut, Sang-Ic Kim, Jeong-Hwan Yun, Bong-Kyu Song +4 more 1999-02-16
5587167 Pharmaceutical composition for prophylaxis and treatment of premature ejaculation Zhong C. Xin 1996-12-24