Patents by Inventor Susanne Ullrich

Susanne Ullrich 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).

  • Process for preparing a powder comprising a human coagulation factor protein and a lactic acid polymer
    Patent number: 10322169
    Abstract: A process for preparing a powder, which includes one or more human coagulation factor proteins and a lactic acid polymer, involves mixing and dispersing a lactic acid polymer with a particle size d50 in the range 0.1-2 ?m and the one or more human coagulation factor proteins in water. The dispersion is dried, and the resulting dried mass is compressed. The resulting compressed dried mass is comminuted to a powder with a particle size d50 in the range of more than 0.5 and up to 5 ?m.
    Type: Grant
    Filed: June 6, 2016
    Date of Patent: June 18, 2019
    Assignee: Evonik Roehm GmbH
    Inventors: Juan Tome-Alcalde, Norbert Windhab, Melanie Liefke, Anne Benedikt, Jessica Müller-Albers, Tom Tice, Susanne Ullrich, Andrea Engel, Matthias Germer, Steffen Kistner, Jens Daufenbach
  • PROCESS FOR PREPARING A POWDER COMPRISING A HUMAN COAGULATION FACTOR PROTEIN AND A LACTIC ACID POLYMER
    Publication number: 20180153967
    Abstract: A process for preparing a powder, which includes one or more human coagulation factor proteins and a lactic acid polymer, involves mixing and dispersing a lactic acid polymer with a particle size d50 in the range 0.1-2 ?m and the one or more human coagulation factor proteins in water. The dispersion is dried, and the resulting dried mass is compressed. The resulting compressed dried mass is comminuted to a powder with a particle size d50 in the range of more than 0.5 and up to 5 ?m.
    Type: Application
    Filed: June 6, 2016
    Publication date: June 7, 2018
    Applicant: Evonik Roehm GmbH
    Inventors: Juan Tome-Alcalde, Norbert Windhab, Melanie Liefke, Anne Benedikt, Jessica Müller-Albers, Tom Tice, Susanne Ullrich, Andrea Engel, Matthias Germer, Steffen Kistner, Jens Daufenbach