Patents by Inventor Ralf Riess

Ralf Riess 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).

  • Dedicated Cartridge and Holder
    Publication number: 20130289488
    Abstract: A cartridge assembly for use with a drug delivery device comprises: a cartridge holder defining an aperture therethrough, with a blocking feature and at least one holder coding feature; and a cartridge with at least one cartridge coding feature; wherein when the cartridge is inserted into the cartridge holder, the cartridge coding feature mates with the holder coding feature, moving the blocking feature or allowing the blocking feature to move.
    Type: Application
    Filed: December 20, 2011
    Publication date: October 31, 2013
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Ralf Riess, Stefan Trinkle, James Senior, James Alexander Davies, Andrew Gordon Wallace