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Patent applications and USPTO patent grants for Li; Hongxian.The latest application filed is for "microorganisms for producing putrescine and process for producing putrescine using them".
Patent | Date |
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Microorganisms for producing putrescine and process for producing putrescine using them Grant 9,657,264 - Lee , et al. May 23, 2 | 2017-05-23 |
Microorganisms For Producing Putrescine And Process For Producing Putrescine Using Them App 20170044487 - LEE; Kyoung Min ;   et al. | 2017-02-16 |
Recombinant microorganism having an enhanced ability to produce putrescine and a method for producing putrescine using the same Grant 9,290,771 - Lee , et al. March 22, 2 | 2016-03-22 |
Recombinant Microorganism Having Improved Putrescine Producing Ability And Method For Producing Putrescine By Using Same App 20140363859 - Lee; Kyoung Min ;   et al. | 2014-12-11 |
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