Patents by Inventor Ralf KOBER

Ralf KOBER 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 supplying a fuel cell battery
    Patent number: 10411276
    Abstract: A device in which an environmental air flow is monitored by a monitoring element and in which a natural gas flow is interrupted by a shut-off element on recognition of an insufficient environmental air flow. To allow a continuous operation of the fuel cell battery the monitoring element is short-circuited by a bridging device and that its operability can thus be checked without the environmental air flow having to be interrupted. This allows a permanent operation of the fuel cell battery.
    Type: Grant
    Filed: November 4, 2015
    Date of Patent: September 10, 2019
    Assignee: HEXIS AG
    Inventors: Roland Denzler, Ralf Kober, Thomas Gamper
  • DEVICE AND METHOD FOR SUPPLYING A FUEL CELL BATTERY
    Publication number: 20160141649
    Abstract: A device in which an environmental air flow is monitored by a monitoring element and in which a natural gas flow is interrupted by a shut-off element on recognition of an insufficient environmental air flow. To allow a continuous operation of the fuel cell battery the monitoring element is short-circuited by a bridging device and that its operability can thus be checked without the environmental air flow having to be interrupted. This allows a permanent operation of the fuel cell battery.
    Type: Application
    Filed: November 4, 2015
    Publication date: May 19, 2016
    Inventors: Roland DENZLER, Ralf KOBER, Thomas GAMPER