Patents by Inventor John Sellers

John Sellers 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: 9233902
    Abstract: Process for removing acetone from a stream including acetone (A), methyl acetate (MA) and methyl iodide (MI), by (a) introducing the stream into a first distillation zone (FDZ); (b) introducing acetic acid (AA) into the FDZ, by adding AA to the stream or by introducing AA to the FDZ at or above the introduction point of the stream, or a combination thereof; (c) removing from the FDZ an overhead stream including MI and a bottoms stream containing A, MA, AA, and a reduced amount of MI; (d) introducing the bottoms stream into a second distillation zone (SDZ); (e) removing from the SDZ an overhead stream containing MA and MI and a bottoms stream containing A, MA and AA; (f) introducing the bottoms stream from (e) into a third distillation zone (TDZ); removing from the TDZ an overhead stream containing MA and A and a bottoms stream containing MA and AA.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: January 12, 2016
    Assignee: BP CHEMICALS LIMITED
    Inventors: Sean Anthony Hennigan, David Edward George Jeffers, Martin John Sellers, Stephen James Smith, Peter John Wilson
  • Patent number: 9136712
    Abstract: The invention provides systems and methods for control of power charge/discharge from energy storage system. The invention also provides for power monitoring and management. A smart charge system may include a system sensor, one or more energy storage units, and a controller, which may receive information about the power demand, power provided by an electricity provider, and charge/discharge information from an energy storage unit. The information received may all be time synchronized in relation to a time based reference. The controller may provide instructions to an energy storage unit at a rapid rate.
    Type: Grant
    Filed: February 3, 2014
    Date of Patent: September 15, 2015
    Assignee: STEM, INC.
    Inventors: Stacey Reineccius, David Erhart, John Sellers
  • Publication number: 20140214226
    Abstract: The invention provides systems and methods for control of power charge/discharge from energy storage system. The invention also provides for power monitoring and management. A smart charge system may include a system sensor, one or more energy storage units, and a controller, which may receive information about the power demand, power provided by an electricity provider, and charge/discharge information from an energy storage unit. The information received may all be time synchronized in relation to a time based reference. The controller may provide instructions to an energy storage unit at a rapid rate.
    Type: Application
    Filed: February 3, 2014
    Publication date: July 31, 2014
    Applicant: STEM, INC
    Inventors: Stacey REINECCIUS, David ERHART, John SELLERS
  • Patent number: 8643336
    Abstract: The invention provides systems and methods for control of power charge/discharge from energy storage system. The invention also provides for power monitoring and management. A smart charge system may include a system sensor, one or more energy storage units, and a controller, which may receive information about the power demand, power provided by an electricity provider, and charge/discharge information from an energy storage unit. The information received may all be time synchronized in relation to a time based reference. The controller may provide instructions to an energy storage unit at a rapid rate.
    Type: Grant
    Filed: June 28, 2010
    Date of Patent: February 4, 2014
    Assignee: STEM, Inc.
    Inventors: Stacey Reineccius, David Erhart, John Sellers
  • Publication number: 20110269988
    Abstract: The present invention relates to a separation process for removing acetone from a mixture comprising acetone, methyl acetate and methyl iodide, said process comprising the steps of: (a) introducing said stream comprising acetone, methyl acetate and methyl iodide into a first distillation zone; (b) introducing acetic acid into said first distillation zone, either by addition of acetic acid to said stream comprising acetone, methyl acetate and methyl iodide or by introduction of acetic acid directly to the first distillation zone at one or more points at or above the point of introduction of said stream comprising acetone, methyl acetate and methyl iodide into the first distillation zone in step (a), or a combination of both; (c) removing from the first distillation zone an overhead stream comprising methyl iodide and a bottoms stream comprising acetone, methyl acetate, acetic acid, and a reduced amount of methyl iodide; (d) introducing into a second distillation zone the bottoms stream from step (c); (e) remov
    Type: Application
    Filed: December 23, 2009
    Publication date: November 3, 2011
    Inventors: Sean Anthony Hennigan, David Edward George Jeffers, Martin John Sellers, Stephen James Smith, Peter John Wilson
  • Publication number: 20110118894
    Abstract: The invention provides systems and methods for control of power charge/discharge from energy storage system. The invention also provides for power monitoring and management. A smart charge system may include a system sensor, one or more energy storage units, and a controller, which may receive information about the power demand, power provided by an electricity provider, and charge/discharge information from an energy storage unit. The information received may all be time synchronized in relation to a time based reference. The controller may provide instructions to an energy storage unit at a rapid rate.
    Type: Application
    Filed: June 28, 2010
    Publication date: May 19, 2011
    Applicant: POWERGETICS, INC.
    Inventors: Stacey REINECCIUS, David Erhart, John Sellers
  • Patent number: 4007763
    Abstract: Method and apparatus for producing a narrow fabric, such as for example curtain heading tapes and in which one weft is of relatively stiff form and a second weft has a high coefficient of friction relative to that of the stiff weft, and wherein the stiff weft is inserted only in curtain warp sheds and the second weft is inserted only in other warp sheds.
    Type: Grant
    Filed: March 20, 1975
    Date of Patent: February 15, 1977
    Assignee: Thomas French & Sons Limited
    Inventors: John Sellers, Mary Griffiths, Thomas Harry Dyer