Patents by Inventor Jeffrey C. Trewalla

Jeffrey C. Trewalla 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: 20130338409
    Abstract: Disclosed is a renewable composition derived from the conversion of biomass at an elevated temperature, with conversion optionally in the presence of a catalyst, which is capable of reducing, and thereby improving, a low temperature property of a distillate. A process is also disclosed for mixing such renewable composition with the distillate.
    Type: Application
    Filed: June 19, 2012
    Publication date: December 19, 2013
    Inventors: Jeffrey C. Trewalla, Vicente Sanchez, Roger L. Leisenring, JR.
  • Publication number: 20130029101
    Abstract: Asphalt binder modifiers derived from the thermo-catalytic conversion of biomass are provided. The asphalt binder modifiers are useful as anti-stripping agents and in increasing tensile strength ratios for asphalt concrete, asphalt-containing roofing materials, and other asphalt applications.
    Type: Application
    Filed: June 18, 2012
    Publication date: January 31, 2013
    Inventors: Jeffrey C. Trewalla, Dan Strope