Patents by Inventor Ingrid Rückert

Ingrid Rückert 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: 20200391148
    Abstract: Filter media including a waved filtration layer are described herein. The filtration layer may be held in a waved configuration by a support layer. In some cases, the filtration layer may have a combination of characteristics (e.g., mean flow pore size, basis weight, amongst others) that can lead to enhanced filtration performance (e.g., reduced air permeability decrease), in particular, in high humidity environments. The filter media may be used to form a variety of filter elements for use in various applications. In some embodiments, at least a surface of the filtration layer is hydrophilic.
    Type: Application
    Filed: February 17, 2020
    Publication date: December 17, 2020
    Applicant: Hollingsworth & Vose Company
    Inventors: Bruce Smith, David T. Healey, Ingrid Rückert, Siqiang Zhu
  • Patent number: 10561972
    Abstract: Filter media including a waved filtration layer are described herein. The filtration layer may be held in a waved configuration by a support layer. In some cases, the filtration layer may have a combination of characteristics (e.g., mean flow pore size, basis weight, amongst others) that can lead to enhanced filtration performance (e.g., reduced air permeability decrease), in particular, in high humidity environments. The filter media may be used to form a variety of filter elements for use in various applications. In some embodiments, at least a surface of the filtration layer is hydrophilic.
    Type: Grant
    Filed: March 22, 2017
    Date of Patent: February 18, 2020
    Assignee: Hollingsworth & Vose Company
    Inventors: Bruce Smith, David T. Healey, Ingrid Rückert, Siqiang Zhu
  • Publication number: 20170312673
    Abstract: Filter media including a waved filtration layer are described herein. The filtration layer may be held in a waved configuration by a support layer. In some cases, the filtration layer may have a combination of characteristics (e.g., mean flow pore size, basis weight, amongst others) that can lead to enhanced filtration performance (e.g., reduced air permeability decrease), in particular, in high humidity environments. The filter media may be used to form a variety of filter elements for use in various applications. In some embodiments, at least a surface of the filtration layer is hydrophilic.
    Type: Application
    Filed: March 22, 2017
    Publication date: November 2, 2017
    Applicant: Hollingsworth & Vose Company
    Inventors: Bruce Smith, David T. Healey, Ingrid Rückert, Siqiang Zhu