Patents by Inventor John E. Stauffer

John E. Stauffer 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).

  • Carbon dioxide recovery
    Patent number: 10493397
    Abstract: Carbon dioxide is separated from flue gas by scrubbing the gas with an aqueous solution of ammonia and salt, and the CO2 is therefore released from the solution by heating. The scrubbing step is performed with a co-current stream of an aqueous solution of ammonia and a salt.
    Type: Grant
    Filed: April 30, 2018
    Date of Patent: December 3, 2019
    Inventor: John E. Stauffer
  • Carbon dioxide recovery using an absorption column in combination with osmotic filters
    Patent number: 10293304
    Abstract: A process for the removal of CO2 from flue gases using a co-current flow absorption column followed by one or more serial osmotic filters. The permeate is heated to strip out the CO2. Both sides of the filters are fed back to the column input.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: May 21, 2019
    Inventor: John E. Stauffer
  • Fuel pellets for laser fusion
    Patent number: 10199127
    Abstract: Fuel pellets for use as targets in thermonuclear fusion by inertial confinement are manufactured from a solid palladium core that contains deuterium tritium gases. The palladium core is covered with a tamper-ablator shell of heavy metal selected from the group including gold, platinum, and tungsten.
    Type: Grant
    Filed: June 9, 2011
    Date of Patent: February 5, 2019
    Inventor: John E Stauffer
  • Manufacture of ethylene from ethanol
    Patent number: 10138174
    Abstract: Ethylene is produced from ethanol in a one-step process by reacting ethanol with hydrogen chloride over a catalyst composed of silica alumina catalyst in intimate admixture with activated charcoal.
    Type: Grant
    Filed: December 29, 2017
    Date of Patent: November 27, 2018
    Inventor: John E. Stauffer
  • CARBON DIOXIDE RECOVERY
    Publication number: 20180243681
    Abstract: Carbon dioxide is separated from flue gas by scrubbing the gas with an aqueous solution of ammonia and salt, and the CO2 is therefore released from the solution by heating. The scrubbing step is performed with a co-current stream of an aqueous solution of ammonia and a salt.
    Type: Application
    Filed: April 30, 2018
    Publication date: August 30, 2018
    Inventor: John E. Stauffer
  • Methanol production from methane and carbon dioxide
    Patent number: 10040737
    Abstract: Carbon dioxide is reacted with methane in a free radical reaction to produce methanol and carbon monoxide. A system for producing carbon dioxide as a feed ingredient for the process through electric power generator is disclosed.
    Type: Grant
    Filed: July 14, 2015
    Date of Patent: August 7, 2018
    Inventor: John E. Stauffer
  • MANUFACTURE OF ETHYLENE FROM ETHANOL
    Publication number: 20180118636
    Abstract: Ethylene is produced from ethanol in a one-step process by reacting ethanol with hydrogen chloride over a catalyst composed of silica alumina catalyst in intimate admixture with activated charcoal.
    Type: Application
    Filed: December 29, 2017
    Publication date: May 3, 2018
    Inventor: John E. Stauffer
  • CARBON DIOXIDE RECOVERY USING AN ABSORPTION COLUMN IN COMBINATION WITH OSMOTIC FILTERS
    Publication number: 20180099248
    Abstract: A process for the removal of CO2 from flue gases using a co-current flow absorption column followed by one or more serial osmotic filters. The permeate is heated to strip out the CO2. Both sides of the filters are fed back to the column input.
    Type: Application
    Filed: December 8, 2017
    Publication date: April 12, 2018
    Inventor: John E. Stauffer
  • Lithium bromide battery
    Patent number: 9923242
    Abstract: A rechargeable battery is provided such that the positive electrode comprises graphite, the negative electrode also comprises graphite, and the electrolyte is a solution of lithium bromide in an ester of succinic acid or an ester of glutaric acid.
    Type: Grant
    Filed: January 23, 2014
    Date of Patent: March 20, 2018
    Inventor: John E. Stauffer
  • Carbon Dioxide Recovery
    Publication number: 20170252694
    Abstract: Carbon dioxide is separated from flue gas by scrubbing the gas with an aqueous solution of ammonia and salt, and the CO2 is therefore released from the solution by heating. The scrubbing step is performed with a co-current stream of an aqueous solution of ammonia and a salt.
    Type: Application
    Filed: May 19, 2017
    Publication date: September 7, 2017
    Inventor: John E. Stauffer
  • Extraction of bitumen from oil sands
    Patent number: 9701909
    Abstract: Carbon dioxide is used as a solvent to extract bitumen from oil sands in an anhydrous process that is compatible with existing procedures for upgrading bitumen. The process should provide high yields and meet environmental concerns.
    Type: Grant
    Filed: December 27, 2012
    Date of Patent: July 11, 2017
    Inventor: John E. Stauffer, II
  • REVERSE OSMOSIS WITH RECTIFICATION
    Publication number: 20170152159
    Abstract: Two or more reverse osmosis filtration units are assembled together such that rectification of the retentate and permeate streams is provided.
    Type: Application
    Filed: November 30, 2015
    Publication date: June 1, 2017
    Inventor: John E. Stauffer
  • Storage battery using a uniform mix of conductive and nonconductive granules in a lithium bromide electrolyte
    Patent number: 9666898
    Abstract: A rechargeable battery is provided with a bed of particles comprising a mixture of conductive carbon granules and nonconductive granules.
    Type: Grant
    Filed: May 25, 2016
    Date of Patent: May 30, 2017
    Inventor: John E. Stauffer
  • EXTRACTION OF BITUMEN FROM OIL SANDS
    Publication number: 20170088779
    Abstract: Carbon dioxide is used as a solvent to extract bitumen from oil sands in an anhydrous process that is compatible with existing procedures for upgrading bitumen. The process should provide high yields and meet environmental concerns.
    Type: Application
    Filed: December 27, 2012
    Publication date: March 30, 2017
    Inventor: John E. STAUFFER, II
  • MANUFACTURE OF ETHYLENE FROM ETHANOL
    Publication number: 20170022123
    Abstract: Ethylene is produced from ethanol in a one-step process by reacting ethanol with hydrogen chloride over a silica alumina catalyst.
    Type: Application
    Filed: July 20, 2015
    Publication date: January 26, 2017
    Inventor: John E. Stauffer
  • METHANOL PRODUCTION FROM METHANE AND CARBON DIOXIDE
    Publication number: 20170015611
    Abstract: Carbon dioxide is reacted with methane in a free radical reaction to produce methanol and carbon monoxide. A system for producing carbon dioxide as a feed ingredient for the process through electric power generator is disclosed.
    Type: Application
    Filed: July 14, 2015
    Publication date: January 19, 2017
    Inventor: John E. Stauffer
  • CARBON DIOXIDE RECOVERY
    Publication number: 20170014760
    Abstract: Carbon dioxide is separated from flue gas by scrubbing the gas with an aqueous solution of ammonia and salt, and the CO2 is therefore released from the solution by heating.
    Type: Application
    Filed: July 14, 2015
    Publication date: January 19, 2017
    Inventor: John E. Stauffer
  • Lithium storage battery
    Patent number: 9509017
    Abstract: A rechargeable battery is provided such that the positive electrode comprises graphite, the negative electrode also comprises graphite, and the electrolyte is a solution of lithium bromide in a lactone.
    Type: Grant
    Filed: July 22, 2014
    Date of Patent: November 29, 2016
    Inventor: John E. Stauffer
  • LITHIUM BROMIDE CELL
    Publication number: 20160268624
    Abstract: A rechargeable battery is provided with a bed of particles comprising a mixture of conductive carbon granules and nonconductive granules.
    Type: Application
    Filed: May 25, 2016
    Publication date: September 15, 2016
    Inventor: John E. Stauffer
  • LITHIUM STORAGE BATTERY
    Publication number: 20160028121
    Abstract: A rechargeable battery is provided such that the positive electrode comprises graphite, the negative electrode also comprises graphite, and the electrolyte is a solution of lithium bromide in a lactone.
    Type: Application
    Filed: July 22, 2014
    Publication date: January 28, 2016
    Inventor: John E. STAUFFER