Patents by Inventor Christian POHLE

Christian POHLE 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).

  • Liquid-crystal medium
    Patent number: 11920075
    Abstract: The present invention relates to a liquid-crystalline medium (LC medium), to the use thereof for electro-optical purposes, and to LC displays containing this medium.
    Type: Grant
    Filed: December 17, 2019
    Date of Patent: March 5, 2024
    Assignee: MERCK PATENT GMBH
    Inventors: Harald Hirschmann, Andreas Pohle, Christian Hock, Martina Windhorst, Sabine Schoen
  • Switching unit for an electrical switching device
    Patent number: 9275805
    Abstract: A switching unit for an electrical switching device, in particular an electrical circuit breaker, is disclosed. The switching unit includes a switching lock with a switching mechanism and a rotor housing with a contact arm disposed therein for opening and closing contacts during a rotation of the rotor housing about a rotation axis. In an embodiment, at least one lever apparatus is functionally connected at its upper end by way of the switching mechanism and at its lower end by way of a connecting pin to a face of the rotor housing.
    Type: Grant
    Filed: December 7, 2012
    Date of Patent: March 1, 2016
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Thomas Bunk, Andreas Hierl, Bernhard Mayer, Siegfried Pirker, Christian Pohle
  • SWITCHING UNIT FOR AN ELECTRICAL SWITCHING DEVICE
    Publication number: 20130206558
    Abstract: A switching unit for an electrical switching device, in particular an electrical circuit breaker, is disclosed. The switching unit includes a switching lock with a switching mechanism and a rotor housing with a contact arm disposed therein for opening and closing contacts during a rotation of the rotor housing about a rotation axis. In an embodiment, at least one lever apparatus is functionally connected at its upper end by way of the switching mechanism and at its lower end by way of a connecting pin to a face of the rotor housing.
    Type: Application
    Filed: December 7, 2012
    Publication date: August 15, 2013
    Inventors: Thomas BUNK, Andreas HIERL, Bernhard MAYER, Siegfried PIRKER, Christian POHLE