Patents by Inventor Houliang Wang

Houliang Wang 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).

  • Asphalt concrete pavement containing wave absorbing material and maintenance process thereof
    Patent number: 8753035
    Abstract: An asphalt concrete pavement containing a wave absorbing material and a maintenance process thereof are provided. The asphalt concrete pavement includes: 1. a coarse materials consisted of small stone with a grain size of 10-15 mm, macadam with a grain size of 5-10 mm and stone chip with a grain size of 0.1-5 mm; 2. fine materials consisted of sand; 3. a mineral powder containing a wave absorbing material which accounts for 10%-100% of the mineral powder by weight percentage. Furthermore, an asphalt concrete material for making asphalt concrete pavement, a mineral powder containing a wave absorbing material, and a use of the mineral powder or wave absorbing material in making the asphalt concrete pavement are provided.
    Type: Grant
    Filed: April 9, 2010
    Date of Patent: June 17, 2014
    Inventors: Houliang Wang, Wanzhong Guan, Bin Yuan
  • Asphalt Concrete Pavement Containing Wave Absorbing Material and Maintenance Process Thereof
    Publication number: 20120027513
    Abstract: An asphalt concrete pavement containing a wave absorbing material and a maintenance process thereof are provided. The asphalt concrete pavement includes: 1. a coarse materials consisted of small stone with a grain size of 10-15 mm, macadam with a grain size of 5-10 mm and stone chip with a grain size of 0.1-5 mm; 2. fine materials consisted of sand; 3. a mineral powder containing a wave absorbing material which accounts for 10%-100% of the mineral powder by weight percentage. Furthermore, an asphalt concrete material for making asphalt concrete pavement, a mineral powder containing a wave absorbing material, and a use of the mineral powder or wave absorbing material in making the asphalt concrete pavement are provided.
    Type: Application
    Filed: April 9, 2010
    Publication date: February 2, 2012
    Inventors: Houliang Wang, Wanzhong Guan, Bin Yuan