Patents by Inventor David Chmiel

David Chmiel 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: 20130327033
    Abstract: In various embodiments, efficiency of energy storage and recovery systems compressing and expanding gas is improved via heat exchange between the gas and a heat-transfer fluid.
    Type: Application
    Filed: June 4, 2013
    Publication date: December 12, 2013
    Applicant: SUSTAINX, INC.
    Inventors: Troy O. McBride, Alexander Bell, Benjamin R. Bollinger, Andrew Shang, David Chmiel, Horst Richter, Patrick Magari, Benjamin Cameron
  • Patent number: 8474255
    Abstract: In various embodiments, efficiency of energy storage and recovery systems compressing and expanding gas is improved via heat exchange between the gas and a heat-transfer fluid.
    Type: Grant
    Filed: May 12, 2011
    Date of Patent: July 2, 2013
    Assignee: SustainX, Inc.
    Inventors: Troy O. McBride, Alexander Bell, Benjamin R. Bollinger, Andrew Shang, David Chmiel, Horst Richter, Patrick Magari, Benjamin Cameron
  • Publication number: 20110315255
    Abstract: In various embodiments, dead space and associated coupling losses are reduced in energy storage and recovery systems employing compressed air.
    Type: Application
    Filed: April 6, 2011
    Publication date: December 29, 2011
    Inventors: Troy O. McBride, Benjamin Bollinger, John McCormick, Benjamin Cameron, Alexander Bell, David Chmiel, Michael Neil Scott
  • Publication number: 20110314803
    Abstract: In various embodiments, efficiency of energy storage and recovery systems compressing and expanding gas is improved via heat exchange between the gas and a heat-transfer fluid.
    Type: Application
    Filed: May 12, 2011
    Publication date: December 29, 2011
    Inventors: TROY O. MCBRIDE, Alexander Bell, Benjamin R. Bollinger, Andrew Shang, David Chmiel, Horst Richter, Patrick Magari, Benjamin Cameron