Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12358900 | Acid addition salts of benzimidazole derivative | Eun Sun Kim, Min Kyoung Lee, Sung Ah Lee, Jae-Sun Kim, Hyung Chul Yoo | 2025-07-15 |
| 11912690 | Acid addition salts of benzimidazole derivative | Eun Sun Kim, Min Kyoung Lee, Sung Ah Lee, Jae-Sun Kim, Hyung Chul Yoo | 2024-02-27 |
| 11780810 | Intermediates for optically active piperidine derivatives and preparation methods thereof | Jae Hong Kweon, Eun Sun Kim, Hyuk Lee, Dong Hyun Ko, Chae Young Ryu +1 more | 2023-10-10 |
| 11535610 | Acid addition salts of benzimidazole derivative | Eun Sun Kim, Min Kyoung Lee, Sung Ah Lee, Jae-Sun Kim, Hyung Chul Yoo | 2022-12-27 |
| 11254641 | Intermediates for optically active piperidine derivatives and preparation methods thereof | Jae Hong Kweon, Eun Sun Kim, Hyuk Lee, Dong Hyun Ko, Chae Young Ryu +1 more | 2022-02-22 |
| 9908870 | Crystalline form of a benzimidazole derivative and a preparation method thereof | Young Ju Kim, Eun Sun Kim, Ji Yun Lee, Hyuk Lee, Jae Hong Kweon +3 more | 2018-03-06 |
| 9493425 | Method for preparation of benzimidazole derivatives | Jae Hong Kweon, Eun Sun Kim, Seog Beom Song, Sung Ah Lee, Ji Yun Lee +1 more | 2016-11-15 |
| 7435819 | 4,5,6,7-tetrahydro-[1,2]dithiolo[4,3-C] pyridine-3-thione compounds | Sang Geon Kim, Seung Jin Lee, Eun Young Park, Mvong-Suk Ko, Jin-Wan Kim +2 more | 2008-10-14 |
| 7432398 | Inorganic acid salts of sibutramine | Dong Kwon Lim, Eun Young Yang, Jae Kyoung Ko, Yong Sik Youn, Hea Ran Suh +1 more | 2008-10-07 |
| 7429679 | Sulphonic acid salt of sibutramine | Dong Kwon Lim, Eun Young Yang, Jae Kyoung Ko, Yong Sik Youn, Hea Ran Suh +1 more | 2008-09-30 |
| 7393977 | Dicarboxylic acid salt of sibutramine | Yong Sik Youn, Hea Ran Suh, Dong Kwon Lim, Eun Young Yang, Jae Kyoung Ko +1 more | 2008-07-01 |
| 7288652 | Method for preparing oltipraz | Jin-Wan Kim, Jee Woong Lim, Kwang Hyeg Lee, Sang Ho Lee | 2007-10-30 |
| 6906204 | Processing method of lactionization in the preparation of statins | Kwang Hyeg Lee, Jin-Wan Kim, Sang Ho Lee, Hong Suk Cho | 2005-06-14 |
| 6649775 | Process of lactonization in the preparation of statins | Kwang Hyeg Lee, Jin-Wan Kim, Myeong Sik Yoon, Sang Ho Lee, Hong Suk Cho | 2003-11-18 |
| 6576775 | Process for producing simvastatin | Kwang Hyuk Lee, Jin-Wan Kim, Hun Jai Bae | 2003-06-10 |