Patents by Inventor Ahmed Salem Abdulhadi Aldamier Al-Azmi

Ahmed Salem Abdulhadi Aldamier Al-Azmi 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).

  • Metallic glassy alloy powders for antibacterial coating
    Patent number: 9609874
    Abstract: The metallic glassy alloy powders for antibacterial coating are mechanically alloyed mixtures of copper, titanium, and nickel nanoparticles. The nanoparticles are alloyed by ball-milling to form glassy, metallic powders. The alloy preferably has a copper:titanium:nickel atomic percentage ratio of about 50:20:30, referred to herein as Cu50Ti20Ni30. The powdered alloy is applied to a suitable substrate, such as stainless steel medical instruments, by cold spray powder coating. The coated substrate exhibits antibacterial properties compared to an uncoated substrate.
    Type: Grant
    Filed: July 21, 2016
    Date of Patent: April 4, 2017
    Inventors: Mohamed Sherif Mohamed Mostafa El-Eskandarany, Ahmed Salem Abdulhadi Aldamier Al-Azmi