Patents by Inventor Jared Paul Ray

Jared Paul Ray 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).

  • Solvent-resistant membranes from solvent-inert polyimides and polyketones
    Patent number: 7439291
    Abstract: A solvent-resistant polymeric membrane comprising a solvent-inert polymer having a solubility parameter greater than 18 (J/cm3)0.5, such as a polyketone, a polyether ketone, polyarylene ether ketone ketone, a polyimide, a polyetherimide, or a polyphenylene sulfide, is described. The solvent-resistant polymeric membrane can be prepared by methods in which solvent-inert polymers form a solution at room temperature.
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: October 21, 2008
    Assignee: General Electric Company
    Inventors: Hua Wang, Anatoli Kogan, Jared Paul Ray, Gary William Yeager