Patents by Inventor Kim Hei

Kim Hei 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).

  • Polyalkylene glycol based solutions with enhanced high temperature stability
    Publication number: 20060135377
    Abstract: This invention pertains to polyalkylene glycol based polymers with enhanced high temperature stability. More particularly, the invention pertains to compositions with enhanced high temperature stability comprising a polyalkylene glycol based polymer and an anionic surfactant.
    Type: Application
    Filed: December 22, 2004
    Publication date: June 22, 2006
    Applicant: ECOLAB INC.
    Inventors: Minyu Li, Kim Hei, Amy McBroom