Patents by Inventor Axel Bartel

Axel Bartel 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).

  • DEVICE AND METHOD FOR CONTROLLING AN ELECTROMAGNETIC VALVE
    Publication number: 20100193719
    Abstract: A device and a method for controlling an electromagnetic valve. A valve needle of an electromagnetic valve takes up a first position if no current is applied to it and a second position if a current is applied to it. During the transition from the second position to the first position of the valve needle, an after-current application takes place beginning at a specifiable point in time and for a specific period of time.
    Type: Application
    Filed: January 14, 2008
    Publication date: August 5, 2010
    Inventor: Axel Bartel