Patents by Inventor Craig Hinton Welch

Craig Hinton Welch 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).

  • Layered iron electrode
    Patent number: 9368788
    Abstract: The present invention provides one with a novel coated iron electrode. Provided is an iron based electrode comprising a single layer conductive substrate coated on at least one side with a multilayered coating, with each coating layer comprising an iron active material, and preferably a binder. The coating is comprised of at least two layers. Each layer has at least a different porosity or composition than an adjacent layer. The iron based electrode is useful in alkaline rechargeable batteries, particularly as a negative electrode in a Ni—Fe battery.
    Type: Grant
    Filed: January 31, 2014
    Date of Patent: June 14, 2016
    Assignee: ENCELL TECHNOLOGY, INC.
    Inventors: Randy Gene Ogg, Craig Hinton Welch
  • LAYERED IRON ELECTRODE
    Publication number: 20140220433
    Abstract: The present invention provides one with a novel coated iron electrode. Provided is an iron based electrode comprising a single layer conductive substrate coated on at least one side with a multilayered coating, with each coating layer comprising an iron active material, and preferably a binder. The coating is comprised of at least two layers. Each layer has at least a different porosity or composition than an adjacent layer. The iron based electrode is useful in alkaline rechargeable batteries, particularly as a negative electrode in a Ni—Fe battery.
    Type: Application
    Filed: January 31, 2014
    Publication date: August 7, 2014
    Applicant: Encell Technology, Inc.
    Inventors: Randy Gene Ogg, Craig Hinton Welch