Patents by Inventor Thomas Leucht

Thomas Leucht 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: 20220243053
    Abstract: A coated microfibrous web, a method for producing the same, the use thereof as a covering of a radiation protection material, and a radiation protection device are described. The coated microfibrous web contains: (i) a microfibrous web containing one or more polyesters and/or one or more polyamides and/or one or more polyamide-polyester copolymers and having an impregnation composition containing (a) an aromatic dicarboxylic acid, the dicarboxylic groups of which are each esterified with a diol, and/or (b) one or more oligomers, each containing 2 to 10 repeat units consisting of a monoester of an aromatic dicarboxylic acid impregnated with a diol; and (ii) a layer comprising polyurethane which is present only on one side of the microfibrous web.
    Type: Application
    Filed: August 5, 2020
    Publication date: August 4, 2022
    Inventors: Thomas LEUCHT, Gaby STREIT
  • Patent number: 8803115
    Abstract: The present invention relates to a coated microfibrous web, a process for producing the same, use thereof as a covering of a radiation protection material as well as a radiation protection device. The coated microfibrous web comprises: (i) a microfibrous web impregnated with a fluoropolymer; and (ii) a layer comprising polyurethane, which is present only on one side of the microfibrous web.
    Type: Grant
    Filed: August 10, 2010
    Date of Patent: August 12, 2014
    Assignee: Mavig GmbH
    Inventors: Thomas Leucht, Barbara Ballsieper
  • Publication number: 20120181458
    Abstract: The present invention relates to a coated microfibrous web, a process for producing the same, use thereof as a covering of a radiation protection material as well as a radiation protection device. The coated microfibrous web comprises: (i) a microfibrous web impregnated with a fluoropolymer; and (ii) a layer comprising polyurethane, which is present only on one side of the microfibrous web.
    Type: Application
    Filed: August 10, 2010
    Publication date: July 19, 2012
    Applicant: MAVIG GMBH
    Inventors: Thomas Leucht, Barbara Ballsieper
  • Patent number: 7923389
    Abstract: The invention relates to an intumescent body, made from a non-intumescent polymer material providing the form of the body and a coating material applied to the polymer material. According to the invention, the polymer material together with the coating material provides an intumescent system in which the polymer material forms a carbon-donor material.
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: April 12, 2011
    Assignee: Raymaster Holding Aktiengesellschaft
    Inventors: Thomas Leucht, Hannes Obernosterer
  • Publication number: 20060057915
    Abstract: The invention relates to an intumescent body, made from a non-intumescent polymer material providing the form of the body and a coating material applied to the polymer material. According to the invention, the polymer material together with the coating material provides an intumescent system in which the polymer material forms a carbon-donor material.
    Type: Application
    Filed: December 17, 2003
    Publication date: March 16, 2006
    Applicant: Raymaster Holding Akteingesellschaft
    Inventors: Thomas Leucht, Hannes Obernosterer