Patents by Inventor Shuen-Fuh Lin

Shuen-Fuh Lin 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: 10683487
    Abstract: A Myrmecridium flexuosum NUK-21, a novel lactose oxidase isolated from the Myrmecridium flexuosum NUK-21 and a method for conversion of lactose into lactobionic acid (LBA) by the novel lactose oxidase are disclosed herein. The Myrmecridium flexuosum NUK-21 produces high yields of the novel lactose oxidase and the novel lactose oxidase has higher reactivity and specificity of converting lactose into lactobionic acid.
    Type: Grant
    Filed: September 4, 2018
    Date of Patent: June 16, 2020
    Assignee: National University of Kaohsiung
    Inventors: Shuen-Fuh Lin, Cheng-Ke Li, Yi-Pei Chung
  • Publication number: 20190127709
    Abstract: A Myrmecridium flexuosum NUK-21, a novel lactose oxidase isolated from the Myrmecridium flexuosum NUK-21 and a method for conversion of lactose into lactobionic acid (LBA) by the novel lactose oxidase are disclosed herein. The Myrmecridium flexuosum NUK-21 produces high yields of the novel lactose oxidase and the novel lactose oxidase has higher reactivity and specificity of converting lactose into lactobionic acid.
    Type: Application
    Filed: September 4, 2018
    Publication date: May 2, 2019
    Inventors: SHUEN-FUH LIN, CHENG-KE LI, YI-PEI CHUNG
  • Patent number: 6171831
    Abstract: The method to produce itaconic acid is a solid-state fermentation method. Sugarcane pressmud or peeled sugarcane pressmud is the support used to adsorb liquid medium for the production of itaconic acid by an Aspergillus terreus mutant strain. This mutant strain was derived from Aspergillus terreus ATCC 10020 by successive mutation. Beside the remaining sucrose in the sugarcane pressmud, other carbon source can be added, i.e. glucose, fructose, sucrose, or starch hydrolysate. Appropriate amounts of nitrogen source, such as ammonium nitrate, or ammonium sulfate are added. Mineral salts, such as potassium dihydrogen phosphate, magnesium sulfate, calcium sulfate, ferric chloride, zinc sulfate, and copper sulfate can be added to the medium. The suitable amount of liquid medium that can be added to the support is 4 to 6 times its dry weight for the sugarcane pressmud and 8 to 14 times its dry weight for the peeled sugarcane pressmud. The optimal pH of the medium is between 2.0-3.0.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: January 9, 2001
    Assignee: National Science Council
    Inventors: Ying-Chieh Tsai, Min-Chang Huang, Shuen-Fuh Lin, Yuan-Chi Su
  • Patent number: 5766913
    Abstract: A DNA fragment obtained from Pseudomonas pseudoalcaligenes F-111, the DNA fragment comprises a base sequence of encoding alkaline lipase gene and a base sequence of controlling the expression of encoding alkaline lipase gene. This invention also discloses the process of using these DNA fragments.
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: June 16, 1998
    Assignee: Tatung Co., Ltd.
    Inventors: Shuen-Fuh Lin, Chien-Ming Chiou, Kuang-Hsiang Chuang