Patents by Inventor Hongchuan JING

Hongchuan JING 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).

  • Publication number: 20230250566
    Abstract: A knitted fabric and a use thereof are described, where the knitted fabric is a single-sided knitted fabric including an elastic yarn A and a polyurethane fiber, and a coil surface that includes a coil together formed by the elastic yarn A and the polyurethane fiber that are separately fed, and where the knitted fabric is close to a woven fabric in appearance and performance, has good elasticity, and is particularly suitable for manufacturing coats, trousers, dresses or the like.
    Type: Application
    Filed: June 11, 2021
    Publication date: August 10, 2023
    Applicants: TORAY FIBERS & TEXTILES RESEARCH LABORATORIES (CHINA) CO., LTD., TORAY INTERNATIONAL (CHINA) CO., LTD.
    Inventors: Hongxia Xia, Qiang Wang, Chao Guo, Hongchuan Jing
  • Patent number: 10316439
    Abstract: The present invention provides a crimped polyamide yarn to which it is possible, using fibers that include low water absorption polyamide, to impart a stretch property and pliability such that it is possible for the inherent stretch properties of the crimped yarn to be appropriately expressed in a woven or knit fabric. The crimped polyamide yarn of the present invention is a side-by-side composite yarn which includes at least 40 mass % of low water absorption polyamide having an average of water absorption ratio of 5% or less at a temperature of 30° C. and a relative humidity (RH) of 90%, and in which the low water absorption polyamide is at least one component. The yarn is false-twisted, and has a crimp elongation ratio of 25% or more.
    Type: Grant
    Filed: February 25, 2015
    Date of Patent: June 11, 2019
    Assignee: TORAY INDUSTRIES, INC.
    Inventors: Hiroaki Date, Yasuhiro Shibata, Yosuke Matsuki, Hongchuan Jing
  • Publication number: 20170167061
    Abstract: The present invention provides a crimped polyamide yarn to which it is possible, using fibers that include low water absorption polyamide, to impart a stretch property and pliability such that it is possible for the inherent stretch properties of the crimped yarn to be appropriately expressed in a woven or knit fabric. The crimped polyamide yarn of the present invention is a side-by-side composite yarn which includes at least 40 mass % of low water absorption polyamide having an average of water absorption ratio of 5% or less at a temperature of 30° C. and a relative humidity (RH) of 90%, and in which the low water absorption polyamide is at least one component. The yarn is false-twisted, and has a crimp elongation ratio of 25% or more.
    Type: Application
    Filed: February 25, 2015
    Publication date: June 15, 2017
    Applicant: TORAY INDUSTRIES, INC.
    Inventors: Hiroaki DATE, Yasuhiro SHIBATA, Yosuke MATSUKI, Hongchuan JING