Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11312982 | Microorganism with improved L-threonine producing capability, and method for producing L-threonine by using the same | Ji Sun Lee, Kwang Ho Lee, Hyo Jin Kim, Keun Chul Lee | 2022-04-26 |
| 10968467 | Modified RNA polymerase sigma factor 70 polypeptide | Ji Sun Lee, Kwang Ho Lee, Hyo Jin Kim, Keun Chul Lee | 2021-04-06 |
| 10787692 | L-threonine and L-tryptophan producing bacteria strain and method of making same | Ki Yong Cheong, Seok Myung Lee, Keun Cheol Lee, Kwang Ho Lee | 2020-09-29 |
| 10760108 | Modified RNA polymerase sigma factor 70 polypeptide | Ji Sun Lee, Kwang Ho Lee, Hyo Jin Kim, Keun Chul Lee | 2020-09-01 |
| 10053698 | Recombinant microorganisms of Escherichia with L-threonine productivity and method of producing L-threonine using the same | Hyung Joon Kim, Su Yon Kwon, Eun Sung Koh, Ji Sun Lee, Keun Cheol Lee +1 more | 2018-08-21 |
| 10041099 | L-threonine and L-tryptophan producing bacteria strain and method of making same | Ki Yong Cheong, Seok Myung Lee, Keun Cheol Lee, Kwang Ho Lee | 2018-08-07 |
| 9758772 | L-threonine-producing microorganism and production method for L-threonine using the same | Ji Sun Lee, Kwang Ho Lee, Eun Sung Koh, Hyung Joon Kim, Keun Cheol Lee | 2017-09-12 |
| 9587261 | Microorganism of the genus Escherichia having enhanced L-tryptophan productivity and a method for producing L-tryptophan using the same | Kwang Ho Lee, Hye Min Park, Hyo Hyoung Lee, Seok Myung Lee | 2017-03-07 |
| 9562246 | Microorganisms having L-tryptophan productivity and a method for production of L-tryptophan using same | Hyung Joon Kim, Ju No Jang, Kyung Rim Kim, Keun Cheol Lee, Hyeong Pyo Hong | 2017-02-07 |
| 8835154 | Microorganism having enhanced L-amino acids productivity and process for producing L-amino acids using the same | Kwang Ho Lee, Keun Chul Lee, Seok Myung Lee | 2014-09-16 |
| 8574874 | Microorganisms for producing L-amino acids and process for producing L-amino acids using them | Jae Yeong Ju, Kwang Ho Lee, Hyun Ae Bae, Hyo Jin Kim, Keun Chul Lee +3 more | 2013-11-05 |
| 8486670 | Method of producing L-threonine using Escherichia coli strain with phosphoenolpyruvate carboxylase promoter replaced with cysteine synthase promoter | Kwang Ho Lee, Jae Yeong Ju, Ji Sun Lee, Sung Hoo Jhon, Eun Sung Koh +2 more | 2013-07-16 |
| 8455237 | Escherichia coli strain with phosphoenolpyruvate carboxylase promoter replaced with cysteine synthase promoter and method of enhanced production of L-threonine using the same | Kwang Ho Lee, Jae Yeong Ju, Ji Sun Lee, Sung Hoo Jhon, Eun Sung Koh +2 more | 2013-06-04 |