Patents by Inventor David Rounds

David Rounds 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: 20220349286
    Abstract: An enhanced oil recovery method in which carbon dioxide is injected into a well to pressure the well or add lift a production flow from the well recaptures the injected carbon dioxide for reinjection into the well for lift or into another well in a group of for pressuring the well or adding lift to the production flow from the well. Geothermal energy in the production stream can be converted to electrical power for use in the recapturing of the carbon dioxide or other operations at the well site.
    Type: Application
    Filed: June 30, 2022
    Publication date: November 3, 2022
    Inventors: Kenneth Bowdon, A. Judson Hill, David Rounds
  • Patent number: 11421516
    Abstract: An enhanced oil recovery method in which carbon dioxide is injected into a well to pressure the well or add lift a production flow from the well recaptures the injected carbon dioxide for reinjection into the well for lift or into another well in a group of for pressuring the well or adding lift to the production flow from the well. Geothermal energy in the production stream can be converted to electrical power for use in the recapturing of the carbon dioxide or other operations at the well site.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: August 23, 2022
    Assignee: SIGL-G, LLC
    Inventors: Kenneth Bowdon, A. Judson Hill, David Rounds
  • Publication number: 20200347707
    Abstract: An enhanced oil recovery method in which carbon dioxide is injected into a well to pressure the well or add lift a production flow from the well recaptures the injected carbon dioxide for reinjection into the well for lift or into another well in a group of for pressuring the well or adding lift to the production flow from the well. Geothermal energy in the production stream can be converted to electrical power for use in the recapturing of the carbon dioxide or other operations at the well site.
    Type: Application
    Filed: April 30, 2020
    Publication date: November 5, 2020
    Inventors: Kenneth Bowdon, A. Judson Hill, David Rounds
  • Patent number: 7591226
    Abstract: An apparatus and method for generating and allowing the generation of tramline procedures while planting and/or subsequent agricultural operations is disclosed which benefits from the use of GPS systems.
    Type: Grant
    Filed: November 3, 2006
    Date of Patent: September 22, 2009
    Assignee: CNH America LLC
    Inventors: Peter J. Dix, David Rounds
  • Publication number: 20080105177
    Abstract: An apparatus and method for generating and allowing the generation of tramline procedures while planting and/or subsequent agricultural operations is disclosed which benefits from the use of GPS systems.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 8, 2008
    Inventors: Peter J. Dix, David Rounds