Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10800735 | Intermediate compound for manufacturing bixin ethyl ester and method of manufacturing the same | Dahye Kim, Mohammad Shariful Alam | 2020-10-13 |
| 9365561 | C5 benzothiazolyl sulfone compound, method of preparing preparing the same, method of preparing polyene dialdehyde compound using the same, and method of synthesizing lycopene using the same | Jung Ae Choi, Eun-Taek Oh | 2016-06-14 |
| 7470822 | C10 dialdehyde, synthetic method thereof, and synthetic method of beta-carotene using the same | Samar Kumar Guha | 2008-12-30 |
| 6747166 | Process for preparing carotenoid polyene chain compounds and intermediates for preparing the same | Minkoo Ji | 2004-06-08 |
| 6403838 | Process for preparing 2,7-dimethyl-2,4,6-octatriene-1,8-dial | Hojin Choi, Minsoo Park, Minkoo Ji | 2002-06-11 |
| 6326519 | Diallylic sulfides and processes for preparing the same | Hojin Choi, Minsoo Park, Minkoo Ji | 2001-12-04 |
| 6297416 | Process for making .beta.-carotene | Hojin Choi, Minsoo Park, Minkoo Ji | 2001-10-02 |