Patents by Inventor Waseem Sharaf Saeed

Waseem Sharaf Saeed 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).

  • Method to selectively produce benzalaniline from a Schiff-base reaction involving aniline and benzaldehyde
    Patent number: 12269787
    Abstract: A method of making benzalaniline, the method comprising: providing benzaldehyde and aniline; performing a condensation reaction using a solvent; extracting water from the condensation reaction using a pervaporation system, wherein a poly(vinyl alcohol) PVA membrane is in the pervaporation system; and obtaining benzalaniline.
    Type: Grant
    Filed: May 20, 2024
    Date of Patent: April 8, 2025
    Assignee: KING SAUD UNIVERSITY
    Inventors: Taieb Aouak, Ahmad Almalki, Waseem Sharaf Saeed, Wafa Nazal Alharbi, Abdel-Basit Al-Odayni