Patents by Inventor Kamaruddin Ayob

Kamaruddin Ayob 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).

  • Detergent composition with low foam and high nickel solubility
    Patent number: 9447368
    Abstract: A detergent composition comprising ethylene oxide/propyleneoxide (EO/PO), sodium-2-ethylhexyliminodipropionate, potassium hydroxide, hydroxyethylene diphosphonic acid (HEDP), and diethylenetriamine-penta(methylene phosphonic acid) (DTPMP) for removing contaminants from the surface of a hard disk.
    Type: Grant
    Filed: November 26, 2014
    Date of Patent: September 20, 2016
    Assignees: WD MEDIA, LLC, MIPOX CORPORATION
    Inventors: Soh Kian Koo, Kok Kin Yap, Kamaruddin Ayob, Lau Meng Kun