Issued Patents All Time
Showing 1–25 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11058776 | IgG Fc fragment for a drug carrier and method for the preparation thereof | Sung Youb Jung, Jin Sun Kim, Geun Hee Yang, Se Chang Kwon | 2021-07-13 |
| 11040110 | Polypeptide complex comprising non-peptidyl polymer having three functional ends | Dae Hae Song, Jae Hee Shin, Mi Ji Lee, Sung Hee Hong, Se Chang Kwon | 2021-06-22 |
| 10272159 | IgG Fc fragment for a drug carrier and method for the preparation thereof | Sung Youb Jung, Jin Sun Kim, Geun Hee Yang, Se Chang Kwon | 2019-04-30 |
| 10071166 | Protein complex using an immunoglobulin fragment and method for the preparation thereof | Young Min Kim, Dae Jin Kim, Sung Min Bae, Chang Ki Lim, Se Chang Kwon | 2018-09-11 |
| 10071171 | Polypeptide complex comprising non-peptidyl polymer having three functional ends | Dae Hae Song, Jae Hee Shin, Mi Ji Lee, Sung Hee Hong, Se Chang Kwon | 2018-09-11 |
| 9750820 | IgG Fc fragment for a drug carrier and method for the preparation thereof | Sung Youb Jung, Jin Sun Kim, Geun Hee Yang, Se Chang Kwon | 2017-09-05 |
| 9636420 | Polypeptide complex comprising non-peptidyl polymer having three functional ends | Dae Hae Song, Jae Hee Shin, Mi Ji Lee, Sung Hee Hong, Se Chang Kwon | 2017-05-02 |
| 9422349 | N-terminal modified exendin-4 | Sung Youb Jung, Chang Ki Lim, Dae Hae Song, Sung Min Bae, Young-Hoon Kim +1 more | 2016-08-23 |
| 8957196 | Vector and expression cell line for mass production of recombinant protein and a process of producing recombinant protein using same | In Young Choi, Chang Hwan Kim, Hyun Ji LEE, Seong-Hee Park, Se Chang Kwon | 2015-02-17 |
| 8895281 | Method for preparing a site-specific physiologically active polypeptide conjugate | Dae Hae Song, Jae Hee Shin, Jae Min Lee, Young Kyung Park, Se Chang Kwon | 2014-11-25 |
| 8846874 | IgG Fc fragment for a drug carrier and method for the preparation thereof | Sung Youb Jung, Jin Sun Kim, Geun Hee Yang, Se Chang Kwon | 2014-09-30 |
| 8846699 | Quinazoline derivatives as a multiplex inhibitor and method for the preparation thereof | Young Gil Ahn, Jong Woo Kim, Keuk Chan Bang, Bum-Woo Park, Se Young Kim +6 more | 2014-09-30 |
| 8822650 | Method for the mass production of immunoglobulin constant region | Sung Youb Jung, Jin Sun Kim, Young Jin Park, Ki-Doo Choi, Se Chang Kwon | 2014-09-02 |
| 8637700 | Method for preparing (3S,4S)-4-((R)-2-(benzyloxy)tridecyl)-3-hexyl-2-oxetanone and novel intermediate used therefor | Sang Min Yun, Dong Jin Hong, Weon Ki Yang, Jae Ho Yoo, Ji Sook Kim +5 more | 2014-01-28 |
| 8624026 | Method of preparing sitagliptin and intermediates used therein | Nam-Du Kim, Ji Yeon Chang, Dong-Jun KIM, Hyun Seung Lee, Jae Hyuk Jung +1 more | 2014-01-07 |
| 8586752 | Crystalline S-omeprazole strontium hydrate, method for preparing same, and pharmaceutical composition containing same | Tae Hee Ha, Hee Sook Oh, Won Jeoung Kim, Chang Hee Park, Eun Young Kim +2 more | 2013-11-19 |
| 8569490 | Intermediate and process for preparing entecavir using same | Jaeheon Lee, Gha-Seung Park, Jin-Hee Kim, Ji Eun Lee, Chul Hyun Park +5 more | 2013-10-29 |
| 8569491 | Method for preparing entecavir and intermediate used therein | Jae-Heon Lee, Gha-Seung Park, Jin-Hee Kim, Tae Jin CHOI, Ji Eun Lee +5 more | 2013-10-29 |
| 8513426 | Crystalline S-omeprazole strontium hydrate, method for preparing same, and pharmaceutical composition containing same | Tae Hee Ha, Hee Sook Oh, Won Jeoung Kim, Chang Hee Park, Eun Young Kim +2 more | 2013-08-20 |
| 8476230 | Insulinotropic complex using an immunoglobulin fragment | Dae Hae Song, Chang Ki Lim, Tae Hun Song, Young-Hoon Kim, Se Chang Kwon +2 more | 2013-07-02 |
| 8426599 | Method for preparation of Montelukast acid in ionic liquid medium | Chul Hyun Park, Eun Ju Park, Choong-Hahn Kim, Suk Man Jang, Eun Jung Lim +2 more | 2013-04-23 |
| 8349969 | Method for preparing high-purity polyethyleneglycol aldehyde derivatives | Pyeong-Uk Park, Seong-Nyun Kim, Woo Hyuk Choi, Hak JANG, Se Chang Kwon | 2013-01-08 |
| 8263084 | Pharmaceutical composition for treating obesity-related disease comprising insulinotropic peptide conjugate | Dae Hae Song, Min Young Kim, Young Jin Park, Eun Hee Kang, Sung Youb Jung +1 more | 2012-09-11 |
| 8263769 | Process for preparing voriconazole | Young Ho Moon, Moon Sub Lee, Jae Ho Yoo, Ji Sook Kim, Han Kyong Kim +2 more | 2012-09-11 |
| 8217174 | Method of preparing montelukast and intermediates used therein | Young-Kil Chang, Jaeheon Lee, Chul Hyun Park, Eun Ju Park, Jaeho Yoo | 2012-07-10 |