Patents by Inventor Ronnie D. Andrews

Ronnie D. Andrews 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: 20220356403
    Abstract: The invention provides a method for enriching diluents with butane so as not to violate pre-defined limits for liquid hydrocarbon fuels with respect to density, volatility and low density hydrocarbon content.
    Type: Application
    Filed: July 24, 2022
    Publication date: November 10, 2022
    Inventors: Larry D. Mattingly, Ronnie D. Andrews, John Colin Robbins
  • Patent number: 11421158
    Abstract: The invention provides a method for enriching diluents with butane so as not to violate pre-defined limits for liquid hydrocarbon fuels with respect to density, volatility and low density hydrocarbon content.
    Type: Grant
    Filed: July 7, 2020
    Date of Patent: August 23, 2022
    Assignee: Texon lp
    Inventors: Larry D. Mattingly, Ronnie D. Andrews, John Colin Robbins
  • Publication number: 20200339886
    Abstract: The invention provides a method for enriching diluents with butane so as not to violate pre-defined limits for liquid hydrocarbon fuels with respect to density, volatility and low density hydrocarbon content.
    Type: Application
    Filed: July 7, 2020
    Publication date: October 29, 2020
    Inventors: Larry D. Mattingly, Ronnie D. Andrews, Colin Robbins
  • Patent number: 10717935
    Abstract: The invention provides a method for enriching diluents with butane so as not to violate pre-defined limits for liquid hydrocarbon fuels with respect to density, volatility and low density hydrocarbon content.
    Type: Grant
    Filed: March 2, 2017
    Date of Patent: July 21, 2020
    Assignee: Texon LP
    Inventors: Larry D. Mattingly, Ronnie D. Andrews
  • Publication number: 20170175000
    Abstract: The invention provides a method for enriching diluents with butane so as not to violate pre-defined limits for liquid hydrocarbon fuels with respect to density, volatility and low density hydrocarbon content.
    Type: Application
    Filed: March 2, 2017
    Publication date: June 22, 2017
    Inventors: Larry D. Mattingly, Ronnie D. Andrews
  • Patent number: 9637685
    Abstract: The invention provides a method for enriching diluents with butane so as not to violate pre-defined limits for liquid hydrocarbon fuels with respect to density, volatility and low density hydrocarbon content.
    Type: Grant
    Filed: April 30, 2013
    Date of Patent: May 2, 2017
    Assignee: TEXON LP
    Inventors: Larry D. Mattingly, Ronnie D. Andrews
  • Publication number: 20130303809
    Abstract: The invention provides a method for enriching diluents with butane so as not to violate pre-defined limits for liquid hydrocarbon fuels with respect to density, volatility and low density hydrocarbon content.
    Type: Application
    Filed: April 30, 2013
    Publication date: November 14, 2013
    Applicant: Texon LP
    Inventors: Larry D. Mattingly, Ronnie D. Andrews