Patents by Inventor Frank Ricther

Frank Ricther 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).

  • Drug delivery device
    Patent number: 10293114
    Abstract: The invention relates to a drug delivery device comprising: a syringe with a body from which a needle extends and an inner sheath; a piston rod comprising a piston and an actuation head, a support sheath for holding the body. It is envisaged that the support sheath and the actuation head comprise corresponding indicators.
    Type: Grant
    Filed: April 29, 2013
    Date of Patent: May 21, 2019
    Assignee: Sanofi-Aventis Deutschland GMBH
    Inventors: Stefan Wendland, Anke Liewald, Frank Ricther, Caroline Stephan
  • Drug Delivery Device
    Publication number: 20150112272
    Abstract: The invention relates to a drug delivery device comprising: a syringe with a body from which a needle extends and an inner sheath; a piston rod comprising a piston and an actuation head, a support sheath for holding the body. It is envisaged that the support sheath and the actuation head comprise corresponding indicators.
    Type: Application
    Filed: April 29, 2013
    Publication date: April 23, 2015
    Applicant: Sanofi-Aventis Deutschland GmbH
    Inventors: Stefan Wendland, Anke Liewald, Frank Ricther, Caroline Stephan