Patents by Inventor Taibo HE

Taibo HE 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: 10822625
    Abstract: The present disclosure provides a method for domesticating Saccharomyces cerevisiae which is resistant to fermentation inhibitors, high temperature and high concentration of ethanol. The method comprises a primary domestication and a secondary domestication of the S. cerevisiae, wherein the primary domestication comprises the steps of replacing the fermented mash with fresh liquefied mash and continuing fermentation when the ethanol content in the fermented mash reaches a higher concentration (>12% (v/v)), the replacement is performed for at least 20 times, and the time interval of replacements is 20-30 hours; the secondary domestication comprises the steps of performing high-temperature domestication on the primary domesticated strain by a temperature gradient and replacing the fermented mash for multiple times, wherein the temperature is raised by 0.5° C.-2° C. every 18-24 times of replacement. The domesticated S.
    Type: Grant
    Filed: December 2, 2019
    Date of Patent: November 3, 2020
    Assignees: COFCO (JILIN) BIO-CHEMICAL TECHNOLOGY CO., LTD., COFCO BIO-ENERGY (ZHAODONG) CO., LTD., NUTRITION & HEALTH RESEARCH INSTITUTE, COFCO CORPORATION
    Inventors: Yi Tong, Yi Li, Junqi Zhang, Taibo He, Zexing Wang, Bo Hou, Hui Liu, Fan Li, Lida Wu
  • Publication number: 20200172938
    Abstract: The present disclosure provides a method for domesticating Saccharomyces cerevisiae which is resistant to fermentation inhibitors, high temperature and high concentration of ethanol. The method comprises a primary domestication and a secondary domestication of the S. cerevisiae, wherein the primary domestication comprises the steps of replacing the fermented mash with fresh liquefied mash and continuing fermentation when the ethanol content in the fermented mash reaches a higher concentration (>12% (v/v)), the replacement is performed for at least 20 times, and the time interval of replacements is 20-30 hours; the secondary domestication comprises the steps of performing high-temperature domestication on the primary domesticated strain by a temperature gradient and replacing the fermented mash for multiple times, wherein the temperature is raised by 0.5° C.-2° C. every 18-24 times of replacement. The domesticated S.
    Type: Application
    Filed: December 2, 2019
    Publication date: June 4, 2020
    Applicants: COFCO (Jilin) Bio-Chemical Technology Co., Ltd., COFCO Bio-Energy (Zhaodong) Co., Ltd., Nutrition & Health Research Institute, COFCO Corporation
    Inventors: Yi TONG, Yi LI, Junqi ZHANG, Taibo HE, Zexing WANG, Bo HOU, Hui LIU, Fan LI, Lida WU