Patents by Inventor Yinan GUAN

Yinan GUAN 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 PRODUCING WASHING ENZYME HAVING PROTEASE RESISTANCE
    Publication number: 20220010315
    Abstract: Provided is a method for producing washing enzyme having protease resistance. According to the method, the washing enzyme having resistance to protease is obtained by carrying out fusion expression on a gene of the washing enzyme with the gene of a protease inhibitory peptide, thereby facilitating maintaining the stability of various enzyme components in an enzyme-containing detergent, and improving the use effect of the detergent.
    Type: Application
    Filed: October 28, 2019
    Publication date: January 13, 2022
    Applicant: QINGDAO VLAND BIOTECH GROUP CO., LTD
    Inventors: Qing ZHANG, Zhibing CHEN, Yanping LIU, Yanjun TIAN, Wei XU, Yinan GUAN, Yijun HUANG, Jiahua LYU