Patents by Inventor Surendra K. Mittal

Surendra K. Mittal 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).

  • Battery separators, batteries and related methods
    Patent number: 11942656
    Abstract: New, improved or optimized battery separators, components, batteries, industrial batteries, inverter batteries, batteries for heavy or light industrial applications, forklift batteries, float charged batteries, inverters, accumulators, systems, methods, profiles, additives, compositions, composites, mixes, coatings, and/or related methods of water retention, water loss prevention, improved charge acceptance, production, use, and/or combinations thereof are provided or disclosed. More particularly, the present invention is directed to one or more improved battery separators having various improvements that may result in decreased water loss for a battery in which such a separator is incorporated, enhanced charge acceptance, or combinations thereof.
    Type: Grant
    Filed: November 5, 2015
    Date of Patent: March 26, 2024
    Assignee: Daramic, LLC
    Inventors: Surendra K. Mittal, Jeffrey K. Chambers, Jörg Deiters
  • BATTERY SEPARATORS, BATTERIES AND RELATED METHODS
    Publication number: 20160126522
    Abstract: New, improved or optimized battery separators, components, batteries, industrial batteries, inverter batteries, batteries for heavy or light industrial applications, forklift batteries, float charged batteries, inverters, accumulators, systems, methods, profiles, additives, compositions, composites, mixes, coatings, and/or related methods of water retention, water loss prevention, improved charge acceptance, production, use, and/or combinations thereof are provided or disclosed. More particularly, the present invention is directed to one or more improved battery separators having various improvements that may result in decreased water loss for a battery in which such a separator is incorporated, enhanced charge acceptance, or combinations thereof.
    Type: Application
    Filed: November 5, 2015
    Publication date: May 5, 2016
    Inventors: Surendra K. Mittal, Jeffrey K. Chambers, Jörg Deiters