Patents by Inventor Christopher Leger

Christopher Leger 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).

  • Reduction of CO and NOin full burn regenerator flue gas
    Patent number: 8425870
    Abstract: A hot oxygen stream containing radicals is fed into a gas stream, such as a catalyst regenerator flue gas stream, that contains carbon monoxide to convert carbon monoxide to carbon dioxide.
    Type: Grant
    Filed: May 6, 2011
    Date of Patent: April 23, 2013
    Assignee: Praxair Technology, Inc.
    Inventors: Kuang-Tsai Wu, Lee Rosen, David Lenhert, Christopher Leger
  • REDUCTION OF CO AND NOX IN FULL BURN REGENERATOR FLUE GAS
    Publication number: 20110207063
    Abstract: A hot oxygen stream containing radicals is fed into a gas stream, such as a catalyst regenerator flue gas stream, that contains carbon monoxide to convert carbon monoxide to carbon dioxide.
    Type: Application
    Filed: May 6, 2011
    Publication date: August 25, 2011
    Inventors: Kuang-Tsai Wu, Lee Rosen, David Lenhert, Christopher Leger
  • Reduction of CO and NOx in full burn regenerator flue gas
    Patent number: 7959892
    Abstract: A hot oxygen stream containing radicals is fed into a gas stream, such as a catalyst regenerator flue gas stream, that contains carbon monoxide to convert carbon monoxide to carbon dioxide.
    Type: Grant
    Filed: June 18, 2008
    Date of Patent: June 14, 2011
    Assignee: Praxair Technology, Inc.
    Inventors: Kuang-Tsai Wu, Lee Rosen, David Lenhert, Christopher Leger
  • REDUCTION OF CO AND NOX IN FULL BURN REGENERATOR FLUE GAS
    Publication number: 20090314190
    Abstract: A hot oxygen stream containing radicals is fed into a gas stream, such as a catalyst regenerator flue gas stream, that contains carbon monoxide to convert carbon monoxide to carbon dioxide.
    Type: Application
    Filed: June 18, 2008
    Publication date: December 24, 2009
    Inventors: Kuang-Tsai Wu, Lee Rosen, David Lenhert, Christopher Leger
  • System and method of forestry management using radio frequency identification tags
    Publication number: 20060266817
    Abstract: A system and method of forestry management using frequency identification tags. In one aspect, the present invention involves a forestry management process that comprises inserting at least one tag that has a frequency capable of being read by a scanner into a tree, then scanning the tag. The frequency of the inserted tag(s) will have a frequency that is identifiable over other frequencies. Information is associated with the tag before after or during the insertion. After insertion, a subsequent scan is performed on the tag and some or all of the associated information is obtained. The information obtained is then used in one or more aspects of forestry management.
    Type: Application
    Filed: August 1, 2006
    Publication date: November 30, 2006
    Inventor: Christopher Leger
  • System and method of forestry management using radio frequency identification tags
    Patent number: 7100817
    Abstract: A system and method of forestry management using frequency identification tags. In one aspect, the present invention involves a forestry management process that comprises inserting at least one tag that has a frequency capable of being read by a scanner into a tree, then scanning the tag. The frequency of the inserted tag(s) will have a frequency that is identifiable over other frequencies. Information is associated with the tag before after or during the insertion. After insertion, a subsequent scan is performed on the tag and some or all of the associated information is obtained. The information obtained is then used in one or more aspects of forestry management.
    Type: Grant
    Filed: August 26, 2003
    Date of Patent: September 5, 2006
    Inventors: Christopher Leger, Anthony Leger
  • System and method of forestry management using radio frequency identification tags
    Publication number: 20040089708
    Abstract: A system and method of forestry management using frequency identification tags. In one aspect, the present invention involves a forestry management process that comprises inserting at least one tag that has a frequency capable of being read by a scanner into a tree, then scanning the tag. The frequency of the inserted tag(s) will have a frequency that is identifiable over other frequencies. Information is associated with the tag before after or during the insertion. After insertion, a subsequent scan is performed on the tag and some or all of the associated information is obtained. The information obtained is then used in one or more aspects of forestry management.
    Type: Application
    Filed: August 26, 2003
    Publication date: May 13, 2004
    Inventors: Christopher Leger, Anthony Leger