Patents by Inventor Volker DERDAU

Volker DERDAU 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).

  • Publication number: 20210170033
    Abstract: The invention describes novel conjugates of formula (I) of a pharmaceutical agent and a moiety capable of binding to a glucose sensing protein allowing a reversible release of the pharmaceutical agent depending on the glucose concentration.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 10, 2021
    Inventors: Stefan PETRY, Elisabeth DEFOSSA, Michael PODESCHWA, Volker DERDAU, Hans MATTER, Nis HALLAND, Kaihui HU HE, Matthias DREYER, Maximilian BIELOHUBY, Melissa BESENIUS, Meltsje DE HOOP
  • Patent number: 10258031
    Abstract: The present invention relates to a recovery assembly for a cooling agent in a cryopreservation device, the recovery assembly comprises a cone-shaped funnel assembly comprising a support for mounting the funnel assembly to an access opening of a container to be at least partially filled with a cooling agent.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: April 16, 2019
    Assignee: Sanofi-Aventis Deutschland GMBH
    Inventors: Petra Arndt, Volker Derdau, Verena Siefke-Henzler
  • Publication number: 20160165881
    Abstract: The present invention relates to a recovery assembly for a cooling agent in a cryopreservation device, the recovery assembly comprises a cone-shaped funnel assembly comprising a support for mounting the funnel assembly to an access opening of a container to be at least partially filled with a cooling agent.
    Type: Application
    Filed: August 5, 2014
    Publication date: June 16, 2016
    Inventors: Petra Arndt, Volker Derdau, Verena Siefke-Henzler
  • Publication number: 20160158759
    Abstract: A recovery assembly for a cryopreservation device is presented having a support for mounting the recovery assembly to an access opening of a container to be at least partially filled with the cooling agent, and at least one flow channel to form at least one protective gas stream to reduce escapement of the cooling agent from the container.
    Type: Application
    Filed: August 5, 2014
    Publication date: June 9, 2016
    Inventors: Volker Derdau, Andreas Wolf, Petra Arndt, Verena Siefke-Henzler, Christoph Dette, Ulrike Milbert
  • Patent number: 9340489
    Abstract: The present invention relates to a process for deuteration of amines in the alpha and/or beta position of the N-atom by using a deuterium source and a Ruthenium(II) based catalyst.
    Type: Grant
    Filed: May 21, 2012
    Date of Patent: May 17, 2016
    Assignee: SANOFI
    Inventors: Jens Atzrodt, Volker Derdau, Wolfgang Holla, Matthias Beller, Lorenz Neubert, Dirk Michalik
  • Publication number: 20140081019
    Abstract: The present invention relates to a process for deuteration of amines in the alpha and/or beta position of the N-atom by using a deuterium source and a Ruthenium(II) based catalyst.
    Type: Application
    Filed: May 21, 2012
    Publication date: March 20, 2014
    Applicant: SANOFI
    Inventors: Jens Atzrodt, Volker Derdau, Wolfgang Holla, Matthias Beller, Lorenz Neubert, Dirk Michalik
  • Publication number: 20100174088
    Abstract: The present invention is an improved process for the preparation of a sodium/proton exchange inhibitor of sub-type 3 (NHE-3) useful in the treatment of sleep apnea and other related respiratory disorders.
    Type: Application
    Filed: December 14, 2009
    Publication date: July 8, 2010
    Applicant: SANOFI-AVENTIS U.S. LLC
    Inventors: Timothy Allen Ayers, Nakyen Choy, Harpal S. Gill, Andrea Hillegass, John J. Shay, JR., Volker Derdau
  • Publication number: 20080207882
    Abstract: The present invention relates to a process for preparing thiophene-glycoside derivatives of the general formula (I)
    Type: Application
    Filed: June 20, 2007
    Publication date: August 28, 2008
    Applicant: SANOFI-AVENTIS DEUTSCHLAND GMBH
    Inventors: Volker DERDAU, Lars BIERER, Michael KOSSENJANS