Patents by Inventor Yeong Kian

Yeong Kian 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).

  • Publication number: 20050112267
    Abstract: The invention relates to a biodegradable functional fluid composition based on vegetable oil. This functional fluid suitable for lubricant, hydraulic and like fluid comprises palm olein and its by-product generated from fractionation of palm oil. The by-product is esterified by a hindered alcohol prior to blend together with palm olein and additive packages. The hydraulic fluid particularly suited for tropical climate with temperature ranging from 15-40° C.
    Type: Application
    Filed: November 12, 2004
    Publication date: May 26, 2005
    Inventors: Yeong Kian, Ooi Lye, Salmiah Ahmad