Patents by Inventor Paul C. VanDort

Paul C. VanDort 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).

  • Substituted 3,4-polymethylenedioxythiophenes, and polymers and electro responsive devices made therefrom
    Patent number: 5187608
    Abstract: Substituted 3,4-dimethylenedioxythiophenes are provided. The substituted 3,4-dimethylenedioxythiophenes can be polymerized by chemical or electro-chemical means to produce polymers which are useful as EMI shielding and for making smart windows and switches.
    Type: Grant
    Filed: December 13, 1991
    Date of Patent: February 16, 1993
    Assignee: General Electric Company
    Inventors: Margaret L. Blohm, James E. Pickett, Paul C. VanDort
  • Substituted 3,4-polymethylenedioxythiophenes, and polymers and electro responsive devices made therefrom
    Patent number: 5111327
    Abstract: Substituted 3,4-dimethylenedioxythiophenes are provided. The substituted 3,4-dimethylenedioxythiophenes can be polymerized by chemical or electro-chemical means to produce polymers which are useful as EMI shielding and for making smart windows and switches.
    Type: Grant
    Filed: March 4, 1991
    Date of Patent: May 5, 1992
    Assignee: General Electric Company
    Inventors: Margaret L. Blohm, James E. Pickett, Paul C. VanDort