Patents by Inventor Christian Zöllner

Christian Zöllner 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).

  • Fentanyl derivatives as pH-dependent opioid receptor agonists
    Patent number: 9133120
    Abstract: The invention relates to fluorinated fentanyl derivatives that function as opioid receptor agonists, which activate target opioid receptors in a pH-dependent manner, and are thus selective for the receptors in inflamed (acidic) milieu; uses thereof and pharmaceutical compositions comprising them.
    Type: Grant
    Filed: August 17, 2012
    Date of Patent: September 15, 2015
    Assignees: CHARITÉ—UNIVERSITÄTSMEDIZIN BERLIN, KONRAD-ZUSE-INSTITUT
    Inventors: Christoph Stein, Marcus Weber, Christian Zöllner, Olga Scharkoi
  • FENTANYL DERIVATIVES AS PH-DEPENDENT OPIOID RECEPTOR AGONISTS
    Publication number: 20140228406
    Abstract: The invention relates to fluorinated fentanyl derivatives that function as opioid receptor agonists, which activate target opioid receptors in a pH-dependent manner, and are thus selective for the receptors in inflamed (acidic) milieu; uses thereof and pharmaceutical compositions comprising them.
    Type: Application
    Filed: August 17, 2012
    Publication date: August 14, 2014
    Applicants: KONRAD-ZUSE-INSTITUT, CHARITÉ UNIVERSITÃTSMEDIZIN BERLIN
    Inventors: Christoph Stein, Marcus Weber, Christian Zöllner, Olga Scharkoi