Patents by Inventor Roland Kirchner

Roland Kirchner 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).

  • Modified filter membrane and the use thereof
    Patent number: 11185827
    Abstract: A surface-modified filter membrane for filtering blood, in particular for separating blood plasma and blood serum, and a method for the production thereof, a filter provided therewith and the use thereof.
    Type: Grant
    Filed: July 16, 2018
    Date of Patent: November 30, 2021
    Assignee: BOEHRINGER INGELHEIM VETMEDICA GMBH
    Inventors: Christoph Weber, Heinz Schoeder, Jens Altrichter, Roland Kirchner, Stefan Margraf, Michael Scholl
  • MODIFIED FILTER MEMBRANE AND THE USE THEREOF
    Publication number: 20190015790
    Abstract: A surface-modified filter membrane for filtering blood, in particular for separating blood plasma and blood serum, and a method for the production thereof, a filter provided therewith and the use thereof.
    Type: Application
    Filed: July 16, 2018
    Publication date: January 17, 2019
    Applicant: Boehringer Ingelheim Vetmedica GmbH
    Inventors: Christoph Weber, Heinz Ulrich Gerhard Schoeder, Jens Altrichter, Roland Kirchner, Stefan Margraf, Michael Scholl
  • Bell-armature coil
    Patent number: 7821173
    Abstract: In at least one embodiment of the present invention a bell-armature coil for an electric motor is provided. The bell-armature coil comprises a hollow-cylindrical coil winding which forms a coil opening at one end and is wound from a winding wire. The bell-armature coil further comprises a coil former plate. The coil former plate includes a printed circuit board. Into the coil opening the coil former plate is inserted. The coil winding has conductor ends which are connected to the printed circuit board.
    Type: Grant
    Filed: May 11, 2007
    Date of Patent: October 26, 2010
    Assignee: Dr. Fritz Faulhaber GmbH & Co. KG
    Inventors: Thomas Bertolini, Roland Keller, Roland Brugger, Roland Kirchner, Hubert Renner, Helmut Wagner
  • Bell-armature coil
    Publication number: 20070262673
    Abstract: In at least one embodiment of the present invention a bell-armature coil for an electric motor is provided. The bell-armature coil comprises a hollow-cylindrical coil winding which forms a coil opening at one end and is wound from a winding wire. The bell-armature coil further comprises a coil former plate. The coil former plate includes a printed circuit board. Into the coil opening the coil former plate is inserted. The coil winding has conductor ends which are connected to the printed circuit board.
    Type: Application
    Filed: May 11, 2007
    Publication date: November 15, 2007
    Inventors: Thomas Bertolini, Roland Keller, Roland Brugger, Roland Kirchner, Hubert Renner, Helmut Wagner
  • Sample support washing container, sample support washing station, system for washing sample slides and method for washing sample slides
    Publication number: 20060035369
    Abstract: The invention relates to a sample support washing container for simultaneous washing of at least two sample slides, with a filling opening, through which the sample slides can be introduced, a liquid supply opening or respectively discharge opening substantially opposite the filling opening and sample slide holding devices, arranged in the washing container such that they can keep the introduced sample slides apart, and a liquid discharge space remains between the introduced sample slides and the liquid supply opening or respectively discharge opening.
    Type: Application
    Filed: August 4, 2005
    Publication date: February 16, 2006
    Inventors: Christoph Gauer, Jurgen Scriba, Joachim Arzt, Roland Kirchner, Andreas Togl