Patents by Inventor James Martin Longmire

James Martin Longmire 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: 8557933
    Abstract: Alternate methods for preparing functionalized pyridyl-amine products from pyridinyl starting materials are provided herein. These alternately-prepared functionalized pyridyl-amines can be used as ligands or ligand precursors in catalytic compositions, e.g., in oligomerization reactions. Methods for such reactions are also provided herein.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: October 15, 2013
    Assignee: ExxonMobil Chemical Patents Inc.
    Inventors: John Robert Hagadorn, Timothy Marlow Boller, Steven Douglas Brown, Gary Michael Diamond, Keith Anthony Hall, James Martin Longmire, Lily Joy Ackerman, Susan Jessica Schofer, Eric Lee Kuiokalani Dias, Andrew Cottone, III, Carl Edgar Whittle
  • Publication number: 20120238713
    Abstract: Alternate methods for preparing functionalized pyridyl-amine products from pyridinyl starting materials are provided herein. These alternately-prepared functionalized pyridyl-amines can be used as ligands or ligand precursors in catalytic compositions, e.g., in oligomerization reactions. Methods for such reactions are also provided herein.
    Type: Application
    Filed: June 1, 2012
    Publication date: September 20, 2012
    Inventors: John Robert Hagadorn, Timothy Marlow Boller, Steven Douglas Brown, Gary Michael Diamond, Keith Anthony Hall, James Martin Longmire, Lily Joy Ackerman, Susan Jessica Schofer, Eric Lee Kuiokalani Dias, Andrew Cottone, III, Carl Edgar Whittle
  • Patent number: 8212047
    Abstract: Alternate methods for preparing functionalized pyridyl-amine products from pyridinyl starting materials are provided herein. In addition, these alternately-prepared functionalized pyridyl-amines can be used as ligands or ligand precursors in catalytic compositions, e.g. for use in alkene oligomerization reactions.
    Type: Grant
    Filed: August 15, 2008
    Date of Patent: July 3, 2012
    Assignee: Exxonmobil Chemical Patents Inc.
    Inventors: John Robert Hagadorn, Timothy Marlow Boller, Steven Douglas Brown, Gary Michael Diamond, Keith Anthony Hall, James Martin Longmire, Lily Joy Ackerman, Susan Jessica Schofer, Eric Lee Kuiokalani Dias, Andrew Cottone, III, Carl Edgar Whittle
  • Publication number: 20090082573
    Abstract: Alternate methods for preparing functionalized pyridyl-amine products from pyridinyl starting materials are provided herein. In addition, these alternately-prepared functionalized pyridyl-amines can be used as ligands or ligand precursors in catalytic compositions, e.g. for use in alkene oligomerization reactions.
    Type: Application
    Filed: August 15, 2008
    Publication date: March 26, 2009
    Inventors: John Robert Hagadorn, Timothy Marlow Boller, Steven Douglas Brown, Gary Michael Diamond, Keith Anthony Hall, James Martin Longmire, Lily Joy Ackerman, Susan Jessica Schofer, Eric Lee Kuiokalani Dias, Andrew Cottone, III, Carl Edgar Whittle