Patents by Inventor Sarah Briggs

Sarah Briggs 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).

  • Patent number: 11008522
    Abstract: A caustic desulfonylation method and system comprising a reactor vessel with a solid carbonaceous selectivity promoter provided therein, a liquid feed input of the reactor vessel configured to receive a source of caustic, a hydrocarbon feed comprising oxidized sulfur containing compounds and a gas feed input of the reactor vessel configured to receive a source of hydrogen. The caustic desulfonylation method and system further includes an output of the reactor vessel releasing the caustic and an upgraded hydrocarbon product with sulfur content less than the sulfur content of the hydrocarbon feed received by the liquid feed of the reactor vessel.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: May 18, 2021
    Assignees: AUTERRA, INC., CENOVUS ENERGY INC.
    Inventors: Jonathan Rankin, Sarah Briggs
  • Publication number: 20200040264
    Abstract: A caustic desulfonylation method and system comprising a reactor vessel with a solid carbonaceous selectivity promoter provided therein, a liquid feed input of the reactor vessel configured to receive a source of caustic, a hydrocarbon feed comprising oxidized sulfur containing compounds and a gas feed input of the reactor vessel configured to receive a source of hydrogen. The caustic desulfonylation method and system further includes an output of the reactor vessel releasing the caustic and an upgraded hydrocarbon product with sulfur content less than the sulfur content of the hydrocarbon feed received by the liquid feed of the reactor vessel.
    Type: Application
    Filed: October 11, 2019
    Publication date: February 6, 2020
    Inventors: Jonathan Rankin, Sarah Briggs
  • Patent number: 10450516
    Abstract: A caustic desulfonylation method and system comprising a reactor vessel with a solid carbonaceous selectivity promoter provided therein, a liquid feed input of the reactor vessel configured to receive a source of caustic, a hydrocarbon feed comprising oxidized sulfur containing compounds and a gas feed input of the reactor vessel configured to receive a source of hydrogen. The caustic desulfonylation method and system further includes an output of the reactor vessel releasing the caustic and an upgraded hydrocarbon product with sulfur content less than the sulfur content of the hydrocarbon feed received by the liquid feed of the reactor vessel.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: October 22, 2019
    Assignees: AUTERRA, INC., CENOVUS ENERGY INC.
    Inventors: Jonathan Rankin, Sarah Briggs
  • Publication number: 20170260462
    Abstract: A caustic desulfonylation method and system comprising a reactor vessel with a solid carbonaceous selectivity promoter provided therein, a liquid feed input of the reactor vessel configured to receive a source of caustic, a hydrocarbon feed comprising oxidized sulfur containing compounds and a gas feed input of the reactor vessel configured to receive a source of hydrogen. The caustic desulfonylation method and system further includes an output of the reactor vessel releasing the caustic and an upgraded hydrocarbon product with sulfur content less than the sulfur content of the hydrocarbon feed received by the liquid feed of the reactor vessel.
    Type: Application
    Filed: March 7, 2017
    Publication date: September 14, 2017
    Inventors: JONATHAN RANKIN, SARAH BRIGGS
  • Publication number: 20060218258
    Abstract: This invention relates to a computer system, in particular to a computer system having a plurality of components which can be initialised. There is provided a computer system having a plurality of components that can be initialised, wherein each component is configured to produce status data from which the level of need for that component to be initialised can be inferred. At least one component is configured to: receive status data from other components; make a comparison using the status data received from respective components; in dependence on the comparison, select one or more components for initialisation; and, issue initialisation instructions to the selected component(s). By making a comparison between the status data from different components, the relative need for different components to be initialised can be evaluated, allowing a component with a high need for initialisation to be selected over a component with a lower need.
    Type: Application
    Filed: April 8, 2004
    Publication date: September 28, 2006
    Inventors: Paul McKee, Sarah Briggs