Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11524981 | L-tryptophan-exporting protein variant and method for producing L-tryptophan using the same | Moo Young JUNG, Hyun Ah Kim, Chang Il Seo, Imsang LEE, Ji Won Kim +2 more | 2022-12-13 |
| 10995378 | L-tryptophan exporter and method of producing L-tryptophan using the same | Moo Young JUNG, Chang Il Seo, Hyo Jin Kim, Tae Yeon Kim, Hyun Ah Kim +3 more | 2021-05-04 |
| 10815509 | Microorganism producing O-acetyl homoserine and the method of producing O-acetyl homoserine using the same | Hyun Ah Kim, Ju-hee Seo, Yong Uk Shin, So Young Kim, Sang Kyoum Kim +4 more | 2020-10-27 |
| 10501763 | Microorganism producing O-acetyl-homoserine and method for producing O-acetylhomoserine using the same | Jee Yeon Bae, Hyun Ah Kim, Yong Uk Shin, So Young Kim, Sang Kyoum Kim +4 more | 2019-12-10 |
| 10465217 | Microorganism producing O-acetyl homoserine and the method of producing O-acetyl homoserine using the same | Hyun Ah Kim, Ju-hee Seo, Yong Uk Shin, So Young Kim, Sang Kyoum Kim +4 more | 2019-11-05 |
| 10378031 | O-acetylhomoserine sulfhydrylase variant and method for producing L-methionine using same | Imsang LEE, Hyeryun Yoo, Jae Hee Lee, Joo Hee Lee, Jin Sook Chang +3 more | 2019-08-13 |
| 9534240 | Recombinant microorganism producing quinolinic acid and a method for producing quinolinic acid using the same | Yong Uk Shin, So Young Kim, In Kyung Heo, Ju Eun Kim, Jae Hee Lee +2 more | 2017-01-03 |
| 9365877 | Preparation of process of L-methionine | Georges Fremy, Patrice Barre, So Young Kim, Sang-Mok Lee | 2016-06-14 |
| 9297030 | Method for the preparation of nicotinic acid | So Young Kim, Yong Uk Shin, In Kyung Heo, Ju Eun Kim, Chang Il Seo +4 more | 2016-03-29 |
| 9290743 | L-aspartate oxidase variant and a method for producing quinolinate or nicotinic acid using the same | So Young Kim, Yong Uk Shin, In Kyung Heo, Ju Eun Kim, Kwang Ho Na +2 more | 2016-03-22 |
| 9127257 | Modified polypeptide having homoserine acetyltransferase activity and microorganism expressing the same | So Young Kim, Yong Uk Shin, Chang Il Seo, In Kyung Heo, Ju Eun Kim +3 more | 2015-09-08 |
| 9080155 | O-acetylhomoserine sulfhydrylase or mutant protein thereof, and method for converting to methionine using the same | So Young Kim, Yong Uk Shin, Chang Il Seo, In Kyung Heo, Han Jin Lee +4 more | 2015-07-14 |
| 9024063 | Method for increasing methionine productivity using a mixture of methyl mercaptan and dimethyl sulfide | So Young Kim, Yong Uk Shin, In Kyung Heo, Hyun Ah Kim, Ju Eun Kim +6 more | 2015-05-05 |
| 8609396 | Microorganism producing O-acetyl-homoserine and the method of producing O-acetyl-homoserine using the microorganism | So Young Kim, Yong Uk Shin, In Kyung Heo, Hyun Ah Kim, Chang Il Seo +5 more | 2013-12-17 |
| 8283152 | Microorganism producing O-acetyl-homoserine and the method of producing O-acetyl-homoserine using the microorganism | So Young Kim, Yong Uk Shin, In Kyung Heo, Hyun Ah Kim, Chang Il Seo +5 more | 2012-10-09 |