Patents by Inventor Hang ZHAI

Hang ZHAI 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).

  • SYSTEMS AND PROCESSES FOR THE PREPARATION OF PRECIPITATED SILICA
    Publication number: 20250136455
    Abstract: The invention relates to processes and systems for use in the control of morphology of precipitated silica.
    Type: Application
    Filed: February 16, 2023
    Publication date: May 1, 2025
    Applicant: YEDA RESEARCH AND DEVELOPMENT CO. LTD.
    Inventors: Assaf GAL, Hang ZHAI