Patents by Inventor Andreas Inhoff

Andreas Inhoff 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).

  • REFRIGERATION CIRCUIT WITH PRESSURE EQUALIZATION BETWEEN MULTIPLE CONDENSERS
    Publication number: 20220363109
    Abstract: The invention relates to a refrigerant circuit (1), in particular for use in a vehicle, preferably a motor vehicle, comprising: an air conditioning compressor (2), a main condenser (4), at least one connectable condenser (5), and a switching means (3) which is designed to connect one or more of the switchable condensers (5) to the refrigerant circuit (1), wherein a pressure equalising means (6) is configured to equalise an internal pressure of the at least one connectable condenser (5) with an internal pressure of the main condenser (4).
    Type: Application
    Filed: September 3, 2019
    Publication date: November 17, 2022
    Inventors: Adrian ZIMMERMANN, Walter ZIPP, Jörg KIRCHHOF, Andreas INHOFF
  • Test wheel arrangement with rotary mounting blocking device
    Patent number: 9109973
    Abstract: There is proposed a test wheel arrangement (1) for testing a motor vehicle while the tires are stationary, which test wheel arrangement (1) has a shaft section (5) which can be attached to a wheel hub (7) of a motor vehicle and on which a test wheel (3) is mounted to be freely rotatable.
    Type: Grant
    Filed: April 12, 2011
    Date of Patent: August 18, 2015
    Assignee: IPETRONIK GmbH & Co. KG
    Inventors: Andreas Inhoff, Ullrich Hesse, Walter Zipp
  • TEST WHEEL ARRANGEMENT
    Publication number: 20130025355
    Abstract: There is proposed a test wheel arrangement (1) for testing a motor vehicle while the tyres are stationary, which test wheel arrangement (1) has a shaft section (5) which can be attached to a wheel hub (7) of a motor vehicle and on which a test wheel (3) is mounted to be freely rotatable.
    Type: Application
    Filed: April 12, 2011
    Publication date: January 31, 2013
    Applicant: IPETRONIK GMBH & CO. KG
    Inventors: Andreas Inhoff, Ullrich Hesse, Walter Zipp