Patents by Inventor Karl-Heinz Graul

Karl-Heinz Graul 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).

  • Vehicle door system
    Patent number: 11752843
    Abstract: A vehicle door system includes at least one sliding door which is arranged on the side and can be displaced out from the B-pillar. A securing system is provided for latching the sliding door on the B-pillar in the case of an external impact against the B-pillar occurring obliquely from the front. The securing system can block the at least one sliding door from opening in response to the external impact. The securing system includes a catchment claw that engages a securing hook to hold the at least one sliding door to the B-pillar.
    Type: Grant
    Filed: June 29, 2022
    Date of Patent: September 12, 2023
    Assignee: Ford Global Technologies, LLC
    Inventors: Chris Curtis, Karl-Heinz Graul, Fabian Pritz, Christian Giesen
  • VEHICLE DOOR SYSTEM
    Publication number: 20230011089
    Abstract: A vehicle door system includes at least one sliding door which is arranged on the side and can be displaced out from the B-pillar. A securing system is provided for latching the sliding door on the B-pillar in the case of an external impact against the B-pillar occurring obliquely from the front. The securing system can block the at least one sliding door from opening in response to the external impact. The securing system includes a catchment claw that engages a securing hook to hold the at least one sliding door to the B-pillar.
    Type: Application
    Filed: June 29, 2022
    Publication date: January 12, 2023
    Inventors: Chris Curtis, Karl-Heinz Graul, Fabian Pritz, Christian Giesen
  • N-(chlorocarbonyloxy)-5-norbornene-2,3-dicarboximide, process for its production and its use
    Patent number: 4714768
    Abstract: A new compound is disclosed, N-(chlorocarbonyloxy-5-norbornene-2,3-dicarboximide I, in addition to processes for its production and employment of the compound as starting product for the manufacture of non-symmetrical carbonate, urethane-protected amino acid or peptide, activated carrier and carrier-ligand-complexes. The new compound is reacted with alcohols as well as with hydroxyl-group-containing or amino-group-containing polymers.
    Type: Grant
    Filed: August 27, 1984
    Date of Patent: December 22, 1987
    Assignee: Akademie Der Wissenschaften Der DDR
    Inventors: Peter Henklein, Manfred Becker, Werner Buttner, Fritz Loth, Horts Dautzenberg, Klaus Forner, Rudolf Dolling, Karl-Heinz Graul, Wolf-Rainer Halatsch, Christian Rupprich