Patents Assigned to Glatfelter Corporation
  • Publication number: 20230420799
    Abstract: Nonwoven battery separators, batteries comprising nonwoven battery separators, and methods of manufacturing nonwoven battery separators having improved durability and resilience for better in-service performance, more long-term durability, and safer battery products, wherein the nonwoven battery separator is coated with inorganic oxides.
    Type: Application
    Filed: June 27, 2023
    Publication date: December 28, 2023
    Applicant: GLATFELTER CORPORATION
    Inventors: Christopher John JOWSEY, David Amos Rittenhouse, Vishal BANSAL
  • Patent number: 11806976
    Abstract: Nonwoven materials having at least one layer comprising high core bicomponent fibers are provided. The nonwoven materials can have multiple layers and are suitable for use in a variety of applications, including in absorbent products. The nonwoven materials can have improved resiliency and strength and can retain their structure under wetted conditions and after tension and compression.
    Type: Grant
    Filed: September 25, 2018
    Date of Patent: November 7, 2023
    Assignee: Glatfelter Corporation
    Inventors: James B. Parsons, Alan J. Campbell, Timothy J. Kistemaker, Ronald T. Moose, Jacek K. Dutkiewicz, Brian Fong, Thomas J. Cavanaugh
  • Patent number: 11692291
    Abstract: Nonwoven materials having at least one layer comprising high core bicomponent fibers are provided. The nonwoven materials can have multiple layers and are suitable for use in a variety of applications, including in absorbent products. Such nonwoven materials can be patterned to create a three-dimensional topography including indentations formed of valleys and ridges. The nonwoven materials can have improved resiliency and strength and can retain their structure under wetted conditions and after tension and compression. The nonwoven materials can further facilitate the transfer of the liquid through the nonwoven material for improved liquid distribution and can also have improved liquid retention properties.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: July 4, 2023
    Assignee: Glatfelter Corporation
    Inventors: James B. Parsons, Alan J. Campbell, Timothy J. Kistemaker, Ronald T. Moose, Jacek K. Dutkiewicz, Brian Fong, Thomas J. Cavanaugh
  • Patent number: 11267218
    Abstract: The presently disclosed subject matter relates to nonwoven materials and their use in cleaning articles. More particularly, the nonwovens are layered structures including a rough outer surface which are useful for scrubbing and cleaning purposes.
    Type: Grant
    Filed: January 12, 2017
    Date of Patent: March 8, 2022
    Assignee: Glatfelter Corporation
    Inventors: Jacek K. Dutkiewicz, Brian Fong, Arinne Lyman