Patents by Inventor Wanjo Koch

Wanjo Koch 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).

  • Air conditioner
    Patent number: D605268
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: December 1, 2009
    Assignee: Daikin Industries Ltd.
    Inventors: Wolfgang Wagner, Sabine Schober, Wanjo Koch
  • Air conditioner
    Patent number: D605269
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: December 1, 2009
    Assignee: Daikin Industries Ltd.
    Inventors: Wolfgang Wagner, Sabine Schober, Wanjo Koch