Patents by Inventor Edward G. Latimer

Edward G. Latimer 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: 7779914
    Abstract: A process for emulsifying and burning a portion of heavy oil extracted from an underground reservoir, wherein the emulsified heavy oil is burned to generate steam and a caustic is used to aid in emulsifying the heavy oil.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: August 24, 2010
    Assignee: ConocoPhillips Company
    Inventor: Edward G. Latimer
  • Publication number: 20100154206
    Abstract: This invention relates to lithium-ion batteries and cathode powders for making lithium-ion batteries where the cathode powder comprises a blend or mixture of at least one lithium transition metal poly-anion and with one or more lithium transition-metal oxide powders. A number of different lithium transition-metal oxides are suitable, especially formulations that include nickel, manganese and cobalt. The preferred lithium transition metal poly-anion is carbon-containing lithium vanadium phosphate. Batteries using the mixture or blend of these powders have been found to have high specific capacity, especially based on volume, high cycle life, substantially improved safety issues as compared to lithium transition-metal oxides, per se, and an attractive electrode potential profile.
    Type: Application
    Filed: December 19, 2008
    Publication date: June 24, 2010
    Applicant: CONOCOPHILLIPS COMPANY
    Inventors: Zhenhua Mao, Daniel H. Irvin, Mark W. Carel, Edward J. Nanni, Edward G. Latimer, James B. Kimble
  • Publication number: 20100139922
    Abstract: A process for emulsifying and burning a portion of heavy oil extracted from an underground reservoir is disclosed, wherein the emulsified heavy oil is burned to generate steam and a caustic is used to aid in emulsifying the heavy oil.
    Type: Application
    Filed: December 10, 2008
    Publication date: June 10, 2010
    Inventor: Edward G. Latimer
  • Publication number: 20080305256
    Abstract: This invention relates to a process for producing an improved cathode powder for making lithium ion batteries wherein the powder comprises lithium, vanadium and a polyanion. The process includes forming a solution-suspension of the precursors, which include vanadium pentoxide, with a reducing agent, a solvent, and a carbon-residue-forming material. The reducing agent causes the vanadium in vanadium pentoxide to reduce from V5+ to V3+. The solution-suspension is heated in an inert environment to drive the synthesis of the LVP (Li3V2(PO4)3) such that the carbon-residue-forming material is also oxidized to precipitate in and on the LVP forming carbon-containing LVP or CCLVP. The liquids are separated from the solids and the dry powder is heated to a second higher temperature to drive the crystallization of the product.
    Type: Application
    Filed: January 31, 2008
    Publication date: December 11, 2008
    Applicant: CONOCOPHILLIPS COMPANY
    Inventors: James B. Kimble, Zhenhua Mao, Edward J. Nanni, Edward G. Latimer
  • Patent number: 4956506
    Abstract: A gas containing water vapor and a minor amount of ethylene and/or propylene is passed through several reactors in series containing a perfluorinated ion-exchange polymer catalyst to convert olefins to alcohols, and alcohol product is recovered from the effluent gases from each reactor.
    Type: Grant
    Filed: December 21, 1989
    Date of Patent: September 11, 1990
    Assignee: Conoco Inc.
    Inventor: Edward G. Latimer
  • Patent number: 4808299
    Abstract: A process for removing copper and/or iron impurities from a liquid hydrocarbon-containing feed comprises contacting the feed with an aqueous treating agent comprising water-soluble alkali metal silicate (in particular sodium silicate) and/or a surfactant, in particular an anionic surfactant.
    Type: Grant
    Filed: April 14, 1988
    Date of Patent: February 28, 1989
    Assignee: Phillips Petroleum Company
    Inventors: Edward G. Latimer, Richard W. Jones
  • Patent number: 4548711
    Abstract: The upgrading of heavy, high-metals content oils is optimized when certain solvent mixing and countercurrent flow techniques and/or certain solvent/feed ratios and/or certain extractor internals and extraction residence times are employed.
    Type: Grant
    Filed: September 2, 1982
    Date of Patent: October 22, 1985
    Assignee: Phillips Petroleum Company
    Inventors: Daniel M. Coombs, Edward G. Latimer