Patents by Inventor William Hawthorne

William Hawthorne 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).

  • ORGANIC VAPOR JET PRINTING SYSTEM
    Publication number: 20240155931
    Abstract: Systems and methods for depositing materials on a substrate via OVJP are provided. A float table and grippers are used to move and position the substrate relative to one or more OVJP print bars to reduce the chance of damaging or compromising the substrate or prior depositions.
    Type: Application
    Filed: January 3, 2024
    Publication date: May 9, 2024
    Inventors: Kent Khuong NGUYEN, Sriram KRISHNASWAMI, Daniel TOET, Jeff HAWTHORNE, William E. QUINN
  • Treating produced waters
    Publication number: 20070102359
    Abstract: The present invention is directed to various sets of unit operations for treating aqueous effluents and logic for designing and effecting the treatment. The unit operations include stabilization of subterranean waters, sequential oxidation steps to alter selected target materials, oxidation to break up emulsions prior to removal of the emulsion components, and intense oxidation to break up difficult-to-remove organic target materials.
    Type: Application
    Filed: April 27, 2006
    Publication date: May 10, 2007
    Inventors: John Lombardi, James Tranquilla, Larry Buter, William Hawthorne, Kenneth Brunk, Gary Herbert, Dennis Green
  • Fischer-tropsch slurry reactor cooling tube arrangement
    Publication number: 20050080147
    Abstract: An arrangement of cooling tubes within a Fischer-Tropsch slurry reactor simplifies removal and reinstallation of cooling tubes for reactor maintenance.
    Type: Application
    Filed: October 8, 2003
    Publication date: April 14, 2005
    Inventors: William Hawthorne, Mark Ibsen, Peter Pedersen, Mark Bohn