Patents by Inventor Jan Kirchhoff

Jan Kirchhoff 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).

  • PLUG CONNECTOR WITH OUTER CONDUCTOR PART WITH INWARDLY OFFSET PLATEAUS
    Publication number: 20240413596
    Abstract: Plug connectors include a housing made of electrically insulating material; an outer conductor part, which is arranged inside the housing and is formed in a portion as a hollow cylinder or is formed entirely as a hollow cylinder; an inner conductor part, which is arranged at least partially inside the outer conductor part; and an insulating part, which is arranged at least partially inside the outer conductor part and at least partially encloses the inner conductor part. The outer conductor part in the interior of the hollow cylinder has exactly two opposing spines, each of which has a plateau offset inwards with respect to an inner wall of the hollow cylinder.
    Type: Application
    Filed: October 11, 2022
    Publication date: December 12, 2024
    Inventors: Joachim Kunze, Jan Kirchhoff
  • Preparation of substituted 2-fluoroacrylic acid derivatives
    Patent number: 9000210
    Abstract: The present invention relates to a process for the preparation of substituted 2-fluoroacrylic acid derivatives.
    Type: Grant
    Filed: June 23, 2010
    Date of Patent: April 7, 2015
    Assignee: Saltigo GmbH
    Inventors: Michael Kreis, Jan Kirchhoff
  • Preparation of substituted 2-fluoroacrylic acid derivatives
    Publication number: 20120283468
    Abstract: The present invention relates to a process for the preparation of substituted 2-fluoroacrylic acid derivatives.
    Type: Application
    Filed: June 23, 2010
    Publication date: November 8, 2012
    Applicant: SALTIGO GMBH
    Inventors: Michael Kreis, Jan Kirchhoff