Patents by Inventor Qingman Liu

Qingman Liu 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: 10711394
    Abstract: The present disclosure provides a plant fiber textile, a laminate with the plant fiber textile and a fabricating method of the laminate. The plant fiber textile has a matrix resin and continuous plant fibers distributed within the matrix resin. The plant fibers are subjected to a surface modification pretreatment including a coupling treatment with a coupling agent and/or a fire retardation treatment with a fire retardant. The laminate has a stack structure including a layer of the plant fiber textile and at least one layer selected from a group consisting of following layers: glass fiber, aramid fiber or carbon fiber non-woven cloth or textile, preferably distributed within the matrix resin; polymer fiber non-woven cloth or textile, preferably distributed within the matrix resin; or polymer foam or rubber material.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: July 14, 2020
    Assignees: AVIC COMPOSITE CORPORATION LTD., AVIC BEIJING INSTITUTE OF AERANUTICAL MATERIALS
    Inventors: Xiaosu Yi, Yanfeng Liu, Shuangying Ji, Jianfeng Tong, Hongyi Ma, Chunrong Jiao, Jianwen Bao, Qingman Liu, Xiancheng He, Xu Chen, Haichao Cui
  • Publication number: 20150044924
    Abstract: The present disclosure provides a plant fiber textile, a laminate with the plant fiber textile and a fabricating method of the laminate. The plant fiber textile has a matrix resin and continuous plant fibers distributed within the matrix resin. The plant fibers are subjected to a surface modification pretreatment including a coupling treatment with a coupling agent and/or a fire retardation treatment with a fire retardant. The laminate has a stack structure including a layer of the plant fiber textile and at least one layer selected from a group consisting of following layers: glass fiber, aramid fiber or carbon fiber non-woven cloth or textile, preferably distributed within the matrix resin; polymer fiber non-woven cloth or textile, preferably distributed within the matrix resin; or polymer foam or rubber material.
    Type: Application
    Filed: March 1, 2013
    Publication date: February 12, 2015
    Inventors: Xiaosu Yi, Yanfeng Liu, Shuangying Ji, Jianfeng Tong, Hongyi Ma, Chunrong Jiao, Jianwen Bao, Qingman Liu, Xiancheng He, Xu Chen, Haichao Cui