Patents by Inventor Chaojing LI

Chaojing LI 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).

  • GROUP OF UDP-GLYCOSYLTRANSFERASE FOR CATALYZING CARBOHYDRATE CHAIN ELONGATION AND APPLICATION THEREOF
    Publication number: 20230203458
    Abstract: The present invention relates to a group of glycosyltransferase, and an application thereof.
    Type: Application
    Filed: October 28, 2022
    Publication date: June 29, 2023
    Applicant: CAS CENTER FOR EXCELLENCE IN MOLECULAR PLANT SCIENCES
    Inventors: Zhihua ZHOU, Wei WEI, Xing YAN, Chengshuai YANG, Chaojing LI, Yongjun WEI, Pingping WANG
  • Group of UDP-glycosyltransferase for catalyzing carbohydrate chain elongation and application thereof
    Patent number: 11542484
    Abstract: The present invention relates to a group of glycosyltransferase, and an application thereof.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: January 3, 2023
    Assignee: CAS Center for Excellence in Molecular Plant Sciences
    Inventors: Zhihua Zhou, Wei Wei, Xing Yan, Chengshuai Yang, Chaojing Li, Yongjun Wei, Pingping Wang
  • Stable conductive myocardial patch with negative Poisson's ratio structure and preparation method thereof
    Patent number: 11414795
    Abstract: A stable conductive myocardial patch with a negative Poisson's ratio structure is provided. The preparation method includes preparing a myocardial patch substrate with concave polygons as the structural units by weaving or knitting, and then a conductive coating is coated on the surface of the substrate. Alternatively, the yarns can be processed into conductive coated yarns first, and then used as the raw material to weave or knit a stable conductive myocardial patch with a negative Poisson's ratio structure. The prepared myocardial patch has a relative resistance change of less than 5% at 50% tensile strain. When the strain of the structural units is within 50%, the fabric exhibits a negative Poisson's ratio structure, which expands in the perpendicular direction of the tensile load. The fabric exhibits a negative Poisson's ratio effect and anisotropy of Young's modulus, which matches the mechanical behavior of natural myocardium.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: August 16, 2022
    Assignee: DONGHUA UNIVERSITY
    Inventors: Jifu Mao, Yimeng Li, Yaya Gao, Chaojing Li, Fujun Wang, Lu Wang
  • STABLE CONDUCTIVE MYOCARDIAL PATCH WITH NEGATIVE POISSON'S RATIO STRUCTURE AND PREPARATION METHOD THEREOF
    Publication number: 20210404097
    Abstract: A stable conductive myocardial patch with a negative Poisson's ratio structure is provided. The preparation method includes preparing a myocardial patch substrate with concave polygons as the structural units by weaving or knitting, and then a conductive coating is coated on the surface of the substrate. Alternatively, the yarns can be processed into conductive coated yarns first, and then used as the raw material to weave or knit a stable conductive myocardial patch with a negative Poisson's ratio structure. The prepared myocardial patch has a relative resistance change of less than 5% at 50% tensile strain. When the strain of the structural units is within 50%, the fabric exhibits a negative Poisson's ratio structure, which expands in the perpendicular direction of the tensile load. The fabric exhibits a negative Poisson's ratio effect and anisotropy of Young's modulus, which matches the mechanical behavior of natural myocardium.
    Type: Application
    Filed: May 19, 2021
    Publication date: December 30, 2021
    Applicant: DONGHUA UNIVERSITY
    Inventors: Jifu MAO, Yimeng LI, Yaya GAO, Chaojing LI, Fujun WANG, Lu WANG
  • GROUP OF UDP-GLYCOSYLTRANSFERASE FOR CATALYZING CARBOHYDRATE CHAIN ELONGATION AND APPLICATION THEROF
    Publication number: 20210163901
    Abstract: The present invention relates to a group of glycosyltransferase, and an application thereof.
    Type: Application
    Filed: May 21, 2018
    Publication date: June 3, 2021
    Applicant: SHANGHAI INSTITUTES FOR BIOLOGICAL SCIENCES, CHINESE ACADEMY OF SCIENCES
    Inventors: Zhihua ZHOU, Wei WEI, Xing YAN, Chengshuai YANG, Chaojing LI, Yongjun WEI, Pingping WANG