Patents by Inventor Byung L. Lim

Byung L. Lim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for production of l-phenylalanine by Echerichia coli mutant that is resistant to osmotic pressure
    Patent number: 5409830
    Abstract: A novel E. coli strain which can produce L-phenylalanine and is resistant to high osmotic pressure and a process for producing L-phenylalanine by use of the novel E. coli (KCCM 10,016) are disclosed.
    Type: Grant
    Filed: June 21, 1994
    Date of Patent: April 25, 1995
    Assignee: Miwon Co. Ltd.
    Inventors: Byung L. Lim, Hong Rhym, Jin H. Lee, Tae Y. Choi, E. Nam Hwang, Hong K. Choi
  • Method for production of L-phenylalanine by recombinant E. coli
    Patent number: 5304475
    Abstract: A novel E. coli (KCCM 10,013) which can produce high yields of L-phenylalanine and a method for production of L-phenylalanine by recombinant E. coli which may be transformed with a novel plasmid pMW16 containing two promoters and a temperature-sensitive repressor for expressing a pheA gene and an aroF gene wherein chorismate mutase p-prephenate dehydratase is coded for by the pheA gene and 3-deoxy-D-arabinoheptulosonate.7-phosphate synthase is coded for by the aroF gene.
    Type: Grant
    Filed: March 12, 1992
    Date of Patent: April 19, 1994
    Assignee: Miwon Co., Ltd.
    Inventors: Hwa Y. Kim, Hong Rhym, Dong J. Lee, Chan H. Won, Byung L. Lim, Hong G. Choi