Patents by Inventor Kai Kuhlmann

Kai Kuhlmann 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).

  • Battery cell
    Patent number: 9742044
    Abstract: A battery cell, in particular a lithium-ion battery cell, includes a housing, at least two electrical storage elements and a conductive cooling sheet metal. The at least two storage elements and the conductive cooling sheet metal are situated in the housing.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: August 22, 2017
    Assignee: Robert Bosch GmbH
    Inventors: Stefan Pfeiffer, Kai Kuhlmann, Thomas Kretschmar
  • BATTERY CELL
    Publication number: 20130316216
    Abstract: A battery cell, in particular a lithium-ion battery cell, includes a housing, at least two electrical storage elements and a conductive cooling sheet metal. The at least two storage elements and the conductive cooling sheet metal are situated in the housing.
    Type: Application
    Filed: October 20, 2011
    Publication date: November 28, 2013
    Inventors: Stefan Pfeiffer, Kai Kuhlmann, Thomas Kretschmar