Patents by Inventor Eun Seon WANG

Eun Seon WANG 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).

  • Patent number: 12024729
    Abstract: Disclosed herein are a polypeptide having cephalosporin C(CPC) acylase activity and a use thereof. More specifically, a mutant CPC acylase comprising a point mutation introduced thereinto, thereby exhibiting improved enzymatic activity and/or stability, and a use of the mutant CPC acylase for producing 7-aminocephalosporanic acid (7-ACA), are provided.
    Type: Grant
    Filed: November 17, 2022
    Date of Patent: July 2, 2024
    Assignee: AMICOGEN, INC.
    Inventors: Zhe Piao, Eun Seon Wang, Hong Xian Li, Mi Kyoung Lee, Ah Reum Son, Su Jin Lim
  • Publication number: 20230265409
    Abstract: Disclosed herein are a polypeptide having cephalosporin C(CPC) acylase activity and a use thereof. More specifically, a mutant CPC acylase comprising a point mutation introduced thereinto, thereby exhibiting improved enzymatic activity and/or stability, and a use of the mutant CPC acylase for producing 7-aminocephalosporanic acid (7-ACA), are provided.
    Type: Application
    Filed: November 17, 2022
    Publication date: August 24, 2023
    Inventors: Zhe PIAO, Eun Seon WANG, Hong Xian LI, Mi Kyoung LEE, Ah Reum SON, Su Jin LIM