Patents by Inventor Guanlin Liu

Guanlin 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).

  • Baseless modified asphalt waterproofing coiled material based on basalt fiber
    Patent number: 11827805
    Abstract: A baseless modified asphalt waterproofing coiled material based on basalt fiber is provided by the present application, including a composition coated on a surface of a coiled material; according to 100 parts by weight, the composition includes: 40-45 parts of asphalt, 15-20 parts of softening oil, 4.5-5.5 parts of high-temperature tackifier, 3.5-4 parts of basalt fiber chopped filament and 27-33 parts of filler.
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: November 28, 2023
    Assignee: Yunnan Xincheng Waterproof Technology Co., Ltd.
    Inventors: Jiaxiang Wang, Guanlin Liu