Patents by Inventor Amr Mohamed Sayed

Amr Mohamed Sayed 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: 12055254
    Abstract: There is described a system comprising an outer conduit; an inner conduit positioned within the outer conduit such that an annular space is defined between the outer conduit and the inner conduit; and a resistive heating material occupying at least a portion of an annular volume within the annular space and having a positive temperature coefficient of resistance.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: August 6, 2024
    Assignee: NANO HEATING TECH INC.
    Inventor: Amr Mohamed Sayed
  • Publication number: 20210190249
    Abstract: There is described a system comprising an outer conduit; an inner conduit positioned within the outer conduit such that an annular space is defined between the outer conduit and the inner conduit; and a resistive heating material occupying at least a portion of an annular volume within the annular space and having a positive temperature coefficient of resistance.
    Type: Application
    Filed: October 19, 2018
    Publication date: June 24, 2021
    Inventor: Amr Mohamed Sayed