Patents by Inventor Alexander Moell, deceased

Alexander Moell, deceased 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).

  • Metering valve
    Patent number: 7278625
    Abstract: A valve device for metering a fluid for metering a urea-water solution for the aftertreatment of exhaust gases from internal combustion engines, which contains elements that flex or are compressed under high pressure so that the volume of the working chamber can change in order to limit high pressures, which arise in the event of a phase change of the fluid to be metered, to a non-damaging intensity.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: October 9, 2007
    Assignee: Robert Bosch GmbH
    Inventors: Sven Huber, Hanspeter Mayer, Brigitte Moell, legal representative, Helmut Moell, legal representative, Gerhard Mueller, Michael Offenhuber, Alexander Moell, deceased