Patents by Inventor Wilhelm Watzke

Wilhelm Watzke 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).

  • Patent number: 12000483
    Abstract: Housing seals and methods seal off a housing interior from a housing exterior. The housing seals and methods comprise a first elastic adhesive strip and a second elastic adhesive strip, the first and second adhesive strips being arranged between a first housing element and a second housing element. The first adhesive strip comprises a first end portion having a first front side and a first edge face, and a second end portion having a second front side and a second edge face, and is arranged between the first housing element and the second housing element such that the second housing element, with the exception of the application gap, in a closed circulation.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: June 4, 2024
    Assignee: TESA SE
    Inventors: Deniz Nick Akin, Kim Elsenbach, Li Wang, Wilhelm Watzke
  • Patent number: 11913551
    Abstract: Housing seals and methods seal off a housing interior from a housing exterior. The housing seals and methods comprise an elastic adhesive strip that is arranged between a first housing element and a second housing element, wherein the adhesive strip comprises a first end portion having a first edge face, and a second end portion having a second edge face, wherein the adhesive strip and is arranged between the first housing element and the second housing element in such a way that the first and second edge faces lie substantially in a plane, the adhesive strip is arranged between the first housing element and the second housing element in a closed circulation, and the first edge face of the adhesive strip is in contact with the second edge face of the adhesive strip and forms a sealing gap.
    Type: Grant
    Filed: January 13, 2021
    Date of Patent: February 27, 2024
    Assignee: TESA SE
    Inventors: Deniz Nick Akin, Wilhelm Watzke, Li Wang, Kim Elsenbach
  • Patent number: 9899552
    Abstract: A self-adhesive edge-protection tape is intended to improve the protective effect for glass edges. This is achieved by providing an adhesive tape which comprises, in sequence directed towards the substrate to be covered, a backing layer (hard phase) and a soft phase comprising a polymer foam, a viscoelastic composition and/or an elastomeric composition, where the thickness of the hard phase is ?150 ?m, the thickness of the soft phase is ?200 ?m and the ratio of the thickness of the soft phase to the thickness of the hard phase is ?4. The invention also relates to a solar module which comprises an adhesive tape according to the invention adhesive-bonded around at least one portion of the edges thereof, and the use of the claimed adhesive tape for the protection of edges of a solar module.
    Type: Grant
    Filed: June 19, 2013
    Date of Patent: February 20, 2018
    Assignee: TESA SE
    Inventors: Wilhelm Watzke, Werner Kluge-Paletta, Andreas Stein
  • Publication number: 20130340827
    Abstract: A self-adhesive edge-protection tape is intended to improve the protective effect for glass edges. This is achieved by providing an adhesive tape which comprises, in sequence directed towards the substrate to be covered, a backing layer (hard phase) and a soft phase comprising a polymer foam, a viscoelastic composition and/or an elastomeric composition, where the thickness of the hard phase is ?150 ?m, the thickness of the soft phase is ?200 ?m and the ratio of the thickness of the soft phase to the thickness of the hard phase is ?4. The invention also relates to a solar module which comprises an adhesive tape according to the invention adhesive-bonded around at least one portion of the edges thereof, and the use of the claimed adhesive tape for the protection of edges of a solar module.
    Type: Application
    Filed: June 19, 2013
    Publication date: December 26, 2013
    Inventors: Wilhelm Watzke, Werner Kluge-Paletta, Andreas Stein