Patents by Inventor Christopher Castledine

Christopher Castledine 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).

  • Ionically permeable structures for energy storage devices
    Patent number: 9356271
    Abstract: An electrochemical stack comprising carrier ions, an anode comprising an anode active material layer, a cathode comprising a cathode active material layer, a separator between the anode and the cathode comprising a porous dielectric material and a non-aqueous electrolyte, and an ionically permeable conductor layer located between the separator and an electrode active material layer.
    Type: Grant
    Filed: January 24, 2012
    Date of Patent: May 31, 2016
    Assignee: ENOVIX CORPORATION
    Inventors: Murali Ramasubramanian, Robert Spotnitz, Nirav Shah, Ashok Lahiri, Christopher Castledine, III, James D. Wilcox, Michael J. Armstrong, Robert A. Cole, Brian Brusca, Harold J. Rust, III, Ken S. Matsubayashi, Laurie J. Lauchlan, Gunther A. Koblmiller
  • IONICALLY PERMEABLE STRUCTURES FOR ENERGY STORAGE DEVICES
    Publication number: 20140335395
    Abstract: An electrochemical stack comprising carrier ions, an anode comprising an anode active material layer, a cathode comprising a cathode active material layer, a separator between the anode and the cathode comprising a porous dielectric material and a non-aqueous electrolyte, and an ionically permeable conductor layer located between the separator and an electrode active material layer.
    Type: Application
    Filed: January 24, 2012
    Publication date: November 13, 2014
    Applicant: ENOVIX CORPORATION
    Inventors: Murali Ramasubramanian, Robert Spotnitz, Nirav Shah, Ashok Lahiri, Christopher Castledine, III, James D. Wilcox, Michael J. Armstrong, Robert A. Cole, Brian Brusca, Harold J. Rust, III, Ken S. Matsubayashi, Laurie J. Lauchlan, Gunther A. Koblmiller
  • POLYMER ELECTROLYTE MEMBRANE HAVING IMPROVED DIMENSIONAL STABILITY
    Publication number: 20080020254
    Abstract: The invention provides dimensionally stable polymer electrolyte membranes (PEMs) that can be used to fabricate catalyst coated membranes (CCMs) and membrane electrode assemblies (MEAs) that are useful in fuel cells.
    Type: Application
    Filed: July 24, 2007
    Publication date: January 24, 2008
    Applicant: Polyfuel, Inc.
    Inventors: Ramandeep Mehmi, David Olmeijer, Christopher Castledine, David Strait, Russell Barton
  • Catalyst ink, process for making catalyst ink and for preparing catalyst coated membranes
    Publication number: 20060110631
    Abstract: The invention relates to catalyst inks used in the formation of catalyst coated membranes used in fuel cells.
    Type: Application
    Filed: February 18, 2005
    Publication date: May 25, 2006
    Inventors: David Olmeijer, Christopher Castledine, Jonathan Servaites, Douglas Diez