Patents by Inventor Udo Wahner

Udo Wahner 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).

  • Multilayer element comprising an interlayer comprising a copolymer of ethylene with a comonomer containing silane group(s)
    Patent number: 11760067
    Abstract: The present invention relates to a multilayer element (LE), the use of the multilayer element (LE) for producing an article, an article comprising multilayer element (LE), a layer element of at least two layers, the use of the polymer composition of the invention to produce a multilayer element, as well as to a process for producing the multilayer element (LE) and an article thereof.
    Type: Grant
    Filed: January 18, 2018
    Date of Patent: September 19, 2023
    Assignee: Borealis AG
    Inventors: Anh Tuan Tran, Jeroen Oderkerk, Francis Costa, Leonardus Welzen, Udo Wahner, Denis Yalalov, Qizheng Dou
  • Photovoltaic module comprising insulation layer with silane groups
    Patent number: 11450780
    Abstract: The present invention relates to a photovoltaic module comprising a solar cell element and an insulation material laminated to at least one side of the solar cell element wherein the insulation material comprises an olefin copolymer which comprises silane group-containing monomer units, to a process for the production of such a photovoltaic module, and to the use of an olefin copolymer which comprises silane group-containing monomer units for the production of an insulation layer of a photovoltaic module.
    Type: Grant
    Filed: July 9, 2019
    Date of Patent: September 20, 2022
    Assignee: Borealis AG
    Inventors: Bernt-Ake Sultan, Udo Wahner
  • MULTILAYER ELEMENT COMPRISING AN INTERLAYER COMPRISING A COPOLYMER OF ETHYLENE WITH A COMONOMER CONTAINING SILANE GROUP(S)
    Publication number: 20200009839
    Abstract: The present invention relates to a multilayer element (LE), the use of the multilayer element (LE) for producing an article, an article comprising multilayer element (LE), a layer element of at least two layers, the use of the polymer composition of the invention to produce a multilayer element, as well as to a process for producing the multilayer element (LE) and an article thereof.
    Type: Application
    Filed: January 18, 2018
    Publication date: January 9, 2020
    Inventors: Anh Tuan Tran, Jeroen Oderkerk, Francis Costa, Leonardus Welzen, Udo Wahner, Denis Yalalov, Qizheng Dou
  • PHOTOVOLTAIC MODULE COMPRISING INSULATION LAYER WITH SILANE GROUPS
    Publication number: 20190334047
    Abstract: The present invention relates to a photovoltaic module comprising a solar cell element and an insulation material laminated to at least one side of the solar cell element wherein the insulation material comprises an olefin copolymer which comprises silane group-containing monomer units, to a process for the production of such a photovoltaic module, and to the use of an olefin copolymer which comprises silane group-containing monomer units for the production of an insulation layer of a photovoltaic module.
    Type: Application
    Filed: July 9, 2019
    Publication date: October 31, 2019
    Inventors: Bernt-Ake Sultan, Udo Wahner
  • Photovoltaic module comprising insulation layer with silane groups
    Patent number: 10403776
    Abstract: The present invention relates to a photovoltaic module comprising a solar cell element and an insulation material laminated to at least one side of the solar cell element wherein the insulation material comprises an olefin copolymer which comprises silane group-containing monomer units, to a process for the production of such a photovoltaic module, and to the use of an olefin copolymer which comprises silane group-containing monomer units for the production of an insulation layer of a photovoltaic module.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: September 3, 2019
    Assignee: Borealis AG
    Inventors: Bernt-Ake Sultan, Udo Wahner
  • Multistage process for producing polyethylene compositions
    Patent number: 9708479
    Abstract: A process for polymerizing ethylene in the presence of a polymerization catalyst by copolymerizing ethylene with a comonomer selected from the group of C4-C10 alpha-olefins in three polymerization stages. The polymers produced in the three stages have different melt flow rates. The polymer composition produced by the process has good mechanical properties and can be used for making pipes. The process has a good productivity and provides a stable and economic operation.
    Type: Grant
    Filed: September 24, 2014
    Date of Patent: July 18, 2017
    Assignee: BOREALIS AG
    Inventors: Thomas Hjertberg, Ravindra Tupe, Udo Wahner, Tanja Piel, Yi Liu, Alexandra Romina Albunia, Floran Prades, Joseph Thorman, Dusan Jeremic
  • PHOTOVOLTAIC MODULE COMPRISING INSULATION LAYER WITH SILANE GROUPS
    Publication number: 20160300970
    Abstract: The present invention relates to a photovoltaic module comprising a solar cell element and an insulation material laminated to at least one side of the solar cell element wherein the insulation material comprises an olefin copolymer which comprises silane group-containing monomer units, to a process for the production of such a photovoltaic module, and to the use of an olefin copolymer which comprises silane group-containing monomer units for the production of an insulation layer of a photovoltaic module.
    Type: Application
    Filed: June 17, 2016
    Publication date: October 13, 2016
    Inventors: Bernt-Ake Sultan, Udo Wahner
  • Photovoltaic module comprising insulation layer with silane groups
    Patent number: 9450127
    Abstract: The present invention relates to a photovoltaic module comprising a solar cell element and an insulation material laminated to at least one side of the solar cell element wherein the insulation material comprises an olefin copolymer which comprises silane group-containing monomer units, to a process for the production of such a photovoltaic module, and to the use of an olefin copolymer which comprises silane group-containing monomer units for the production of an insulation layer of a photovoltaic module.
    Type: Grant
    Filed: June 10, 2009
    Date of Patent: September 20, 2016
    Assignee: Borealis AG
    Inventors: Bernt-Ake Sultan, Udo Wahner
  • PHOTOVOLTAIC MODULE COMPRISING INSULATION LAYER WITH SILANE GROUPS
    Publication number: 20110126887
    Abstract: The present invention relates to a photovoltaic module comprising a solar cell element and an insulation material laminated to at least one side of the solar cell element wherein the insulation material comprises an olefin copolymer which comprises silane group-containing monomer units, to a process for the production of such a photovoltaic module, and to the use of an olefin copolymer which comprises silane group-containing monomer units for the production of an insulation layer of a photovoltaic module.
    Type: Application
    Filed: June 10, 2009
    Publication date: June 2, 2011
    Inventors: Bernt-Ake Sultan, Udo Wahner