Patents by Inventor Teo Hao Ying

Teo Hao Ying 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).

  • Membrane filtration module
    Patent number: D950009
    Type: Grant
    Filed: January 24, 2019
    Date of Patent: April 26, 2022
    Assignee: ROHM AND HAAS ELECTRONIC MATERIALS SINGAPORE PTE. LTD
    Inventors: Robert James McMahon, Tomasz Swiatek, Teo Hao Ying