Patents by Inventor Carlos R. Negrete

Carlos R. Negrete 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).

  • Publication number: 20210050618
    Abstract: Disclosed or provided are high melt temperature microporous Lithium-ion rechargeable battery separators, shutdown high melt temperature battery separators, battery separators, membranes, composites, and the like that preferably prevent contact between the anode and cathode when the battery is maintained at elevated temperatures for a period of time, methods of making, testing and/or using such separators, membranes, composites, and the like, and/or batteries, Lithium-ion rechargeable batteries, and the like including one or more such separators, membranes, composites, and the like.
    Type: Application
    Filed: November 2, 2020
    Publication date: February 18, 2021
    Inventors: C. Glen Wensley, Carlos R. Negrete, Jill V. Watson
  • Patent number: 10826108
    Abstract: Disclosed or provided are high melt temperature microporous Lithium-ion rechargeable battery separators, shutdown high melt temperature battery separators, battery separators, membranes, composites, and the like that preferably prevent contact between the anode and cathode when the battery is maintained at elevated temperatures for a period of time, methods of making, testing and/or using such separators, membranes, composites, and the like, and/or batteries, Lithium-ion rechargeable batteries, and the like including one or more such separators, membranes, composites, and the like.
    Type: Grant
    Filed: July 29, 2011
    Date of Patent: November 3, 2020
    Assignee: Celgard, LLC
    Inventors: C. Glen Wensley, Carlos R. Negrete, Jill V. Watson
  • Publication number: 20120177976
    Abstract: Disclosed or provided are high melt temperature microporous Lithium-ion rechargeable battery separators, shutdown high melt temperature battery separators, battery separators, membranes, composites, and the like that preferably prevent contact between the anode and cathode when the battery is maintained at elevated temperatures for a period of time, methods of making, testing and/or using such separators, membranes, composites, and the like, and/or batteries, Lithium-ion rechargeable batteries, and the like including one or more such separators, membranes, composites, and the like.
    Type: Application
    Filed: July 29, 2011
    Publication date: July 12, 2012
    Inventors: C. Glen Wensley, Carlos R. Negrete, Jill V. Watson