Patents by Inventor René HUNGER

René HUNGER 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: 10882993
    Abstract: The invention relates to a polymer composition and a fiber-composite semi-finished product, the surface thereof being at least partially formed from the polymer composition. The invention also relates to an associated production method for the fiber-composite semi-finished product. Said polymer composition is characterized in that it contains 100 parts by weight of a polyamide and 0.5-20 parts by weight of one or more adhesion-promoting additives.
    Type: Grant
    Filed: March 26, 2015
    Date of Patent: January 5, 2021
    Assignees: VOLKSWAGEN AKTIENGESELLSCHAFT, EVONIK DEGUSSA GMBH
    Inventors: Christian Klemt, René Hunger, Kathrin Lehmann
  • Patent number: 10213961
    Abstract: The invention relates to a plastic-metal hybrid component and to a corresponding method for producing a plastic-metal hybrid component. The production method has the following steps: (i) providing a fiber composite semifinished product based on polyamide, at least one part of the surface of the semifinished product being made of a polymer composition which contains the following: a) 100 wt. % of a polyamide; and b) 0.5 to 20 wt. % of one or more adhesive additives of the formula (I); (ii) providing a metal main part; (iii) optionally pretreating the surface of the metal main part in order to produce functionalities; (iv) introducing the main metal part and the fiber composite semifinished product into a pressing tool and closing the tool; and (v) bonding the fiber composite semifinished product and the metal main part by means of a compression process under the effect of pressure and temperature.
    Type: Grant
    Filed: March 20, 2015
    Date of Patent: February 26, 2019
    Assignee: VOLKSWAGEN AKTIENGESELLSCHAFT
    Inventors: Christian Klemt, René Hunger, Hansjörg Kurz
  • Publication number: 20170021560
    Abstract: The invention relates to a plastic-metal hybrid component and to a corresponding method for producing a plastic-metal hybrid component. The production method has the following steps: (i) providing a fiber composite semifinished product based on polyamide, at least one part of the surface of the semifinished product being made of a polymer composition which contains the following: a) 100 wt. % of a polyamide; and b) 0.5 to 20 wt. % of one or more adhesive additives of the formula (I); (ii) providing a metal main part; (iii) optionally pretreating the surface of the metal main part in order to produce functionalities; (iv) introducing the main metal part and the fiber composite semifinished product into a pressing tool and closing the tool; and (v) bonding the fiber composite semifinished product and the metal main part by means of a compression process under the effect of pressure and temperature.
    Type: Application
    Filed: March 20, 2015
    Publication date: January 26, 2017
    Inventors: Christian KLEMT, René HUNGER, Hansjörg KURZ
  • Publication number: 20170015826
    Abstract: The invention relates to a polymer composition and a fiber-composite semi-finished product, the surface thereof being at least partially formed from the polymer composition. The invention also relates to an associated production method for the fiber-composite semi-finished product. Said polymer composition is characterized in that it contains 100 parts by weight of a polyamide and 0.5-20 parts by weight of one or more adhesion-promoting additives.
    Type: Application
    Filed: March 26, 2015
    Publication date: January 19, 2017
    Applicant: EVONIK DEGUSSA GMBH
    Inventors: Christian KLEMT, René HUNGER, Kathrin LEHMANN