Patents by Inventor Kevin Thomas Sylvester

Kevin Thomas Sylvester 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).

  • PHOSPHATE RESISTANT ELECTRODEPOSITABLE COATING COMPOSITIONS
    Publication number: 20240076520
    Abstract: The present invention is directed to an electrodepositable coating composition comprising an electrodepositable binder comprising an ionic salt group-containing film-forming polymer comprising active hydrogen functional groups, and a blocked polyisocyanate curing agent; a solubilized bismuth catalyst; and a guanidine; wherein the electrodepositable coating composition has a weight ratio of bismuth metal from the solubilized bismuth catalyst to guanidine of from 1.00:0.071 to 1.0:2.1 and/or a molar ratio of bismuth metal to guanidine of from 1.0:0.25 to 1.0:3.0. Also disclosed are methods of treating electrodepositable coating compositions, methods for making electrodepositable coating compositions, systems for coating a metal substrate, coatings, coated substrates, and methods of coating a substrate.
    Type: Application
    Filed: December 30, 2021
    Publication date: March 7, 2024
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Elizabeth Stephenie Brown-Tseng, Lee Brent Steely, Richard F. Syput, Corey James Dedomenic, Christopher Andrew Dacko, Egle Puodziukynaite, Kevin Thomas Sylvester, Benjamin Kabagambe, Katie Marie Cumpston, David Alfred Stone
  • THERMALLY CONDUCTIVE AND ELECTRICALLY INSULATING AND/OR FIRE-RETARDANT ELECTRODEPOSITABLE COATING COMPOSITIONS
    Publication number: 20240059911
    Abstract: The present invention is directed towards an electrodepositable coating composition comprising an electrodepositable binder; and a thermally conductive, electrically insulative filler, a fire-retardant pigment, or a combination thereof. Also disclosed are methods of making the electrodepositable coating composition, coatings, and coated substrates.
    Type: Application
    Filed: December 17, 2021
    Publication date: February 22, 2024
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Corey James Dedomenic, Liang Ma, Marvin Michael Pollum, JR., Egle Puodziukynaite, Christopher Andrew Dacko, Kevin Thomas Sylvester, Steven Randolph Zawacky
  • Pretreatment compositions and methods for coating a battery electrode
    Patent number: 9273399
    Abstract: Disclosed is a cathode of a lithium-ion battery having a conductive substrate, a first layer covering at least a portion of the conductive substrate comprising a pretreatment composition comprising a Group IIIB and/or Group IVB metal, and a second layer covering at least a portion of the conductive substrate and first layer, the second layer comprising a coating composition comprising a lithium-containing compound. Also disclosed is method for treating a battery cathode and a battery having the treated cathode.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 1, 2016
    Assignee: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Randy E. Daughenbaugh, Edward F. Rakiewicz, Kevin Thomas Sylvester, Nathan J. Silvernail
  • PRETREATMENT COMPOSITIONS AND METHODS FOR COATING A BATTERY ELECTRODE
    Publication number: 20140272583
    Abstract: Disclosed is a cathode of a lithium-ion battery having a conductive substrate, a first layer covering at least a portion of the conductive substrate comprising a pretreatment composition comprising a Group IIIB and/or Group IV metal, and a second layer covering at least a portion of the conductive substrate and first layer, the second layer comprising a coating composition comprising a lithium-containing compound. Also disclosed is method for treating a battery cathode and a battery having the treated cathode.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: PPG Industries Ohio, Inc.
    Inventors: Stuart D. Hellring, Randy E. Daughenbaugh, Richard F. Karabin, Edward F. Rakiewicz, Kevin Thomas Sylvester, Nathan J. Silvernail