Patents by Inventor Helmut Maierhofer

Helmut Maierhofer 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).

  • Purification of factor VIII using a conductivity gradient
    Patent number: 9488625
    Abstract: The present specification discloses methods of eluting a protein from a chromatography column.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: November 8, 2016
    Assignees: Baxalta GmbH, Baxalta Incorporated
    Inventors: Martin Felgenhauer, Helmut Maierhofer, Dominique Mison, Arnaud Desponds
  • Pressure vessels for high temperature applications and a method for their manufacture
    Patent number: 8613190
    Abstract: The invention relates to a pressure vessel consisting of a housing and an insulating layer lining the inner surface of the housing. The housing is formed from a fiber composite material which has a high mechanical and thermal resistance and the insulating layer is formed from a gas-tight silicone elastomer, with the housing and the insulating layer being bonded to each other. The invention also relates to a method for the manufacture of such pressure vessels.
    Type: Grant
    Filed: November 3, 2009
    Date of Patent: December 24, 2013
    Assignee: MT Aerospace AG
    Inventors: Bernd Murawski, Helmut Maierhofer
  • Eluate Collection Using Conductivity Gradient
    Publication number: 20120184715
    Abstract: The present specification discloses methods of eluting a protein from a chromatography column.
    Type: Application
    Filed: December 14, 2011
    Publication date: July 19, 2012
    Applicants: BAXTER HEALTHCARE S.A., BAXTER INTERNATIONAL INC.
    Inventors: Martin Felgenhauer, Helmut Maierhofer, Dominique Mison, Arnaud Desponds
  • PRESSURE VESSELS FOR HIGH TEMPERATURE APPLICATIONS AND A METHOD FOR THEIR MANUFACTURE
    Publication number: 20100108691
    Abstract: The invention relates to a pressure vessel consisting of a housing and an insulating layer lining the inner surface of the housing. The housing is formed from a fiber composite material which has a high mechanical and thermal resistance and the insulating layer is formed from a gas-tight silicone elastomer, with the housing and the insulating layer being bonded to each other. The invention also relates to a method for the manufacture of such pressure vessels.
    Type: Application
    Filed: November 3, 2009
    Publication date: May 6, 2010
    Applicant: MT AEROSPACE AG
    Inventors: Bernd Murawski, Helmut Maierhofer