Patents by Inventor Mohammed Heshan Al-Mehthel

Mohammed Heshan Al-Mehthel 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).

  • Lightweight foam concrete
    Patent number: 9938199
    Abstract: A foam concrete has constituents that include a cement, a sand, a coarse aggregate having a density in a range of 1400-1600 kg/m3, a water, and a foam solution. The foam solution includes a foaming agent and a foaming water. The foam concrete has a compressive strength of at least 20 MPa, a thermal conductivity of less than 0.40 W/mK and a maximum dry weight of 2000 kg/m3.
    Type: Grant
    Filed: February 2, 2017
    Date of Patent: April 10, 2018
    Assignees: Saudi Arabian Oil Company, King Fahd University of Petroleum and Minerals
    Inventors: Mohammed Heshan Al-Mehthel, Mohammed Maslehuddin, Saleh H. Al-Idi, Mohammed Shameem
  • Foam concrete with oil ash
    Patent number: 9796624
    Abstract: A foam concrete has constituents that include a cement, a sand, a coarse aggregate, an oil ash, a water, and a foam solution. The foam concrete has a compressive strength of at least 20 MPa, a thermal conductivity of less than 0.41 W/mK and a maximum weight of 1650 kg/m3.
    Type: Grant
    Filed: January 31, 2017
    Date of Patent: October 24, 2017
    Assignees: Saudi Arabian Oil Company, King Fahd University of Petroleum and Minerals
    Inventors: Mohammed Heshan Al-Mehthel, Mohammed Maslehuddin, Saleh H. Al-Idi, Mohammed Ibrahim