Patents by Inventor Sabine Wellnitz

Sabine Wellnitz 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: 20160194662
    Abstract: The invention describes novel virus-like particles for use as vaccines, diagnostic tools and R&D tools based on recombinant DNA and cell cultivation techniques for production. The recombinant virus-like particles of the invention are assembled by polypeptide chains that incorporate several, in particular two or more, different epitopes which are selected either (a) from different viral strains of the same virus and/or (b) from different serotypes of the same virus and/or (c) from different viral strains specific for different hosts. These epitopes are then displayed on the particle surface.
    Type: Application
    Filed: February 26, 2016
    Publication date: July 7, 2016
    Inventors: Corinne JOHN, Christian SCHAUB, Sabine WELLNITZ
  • Patent number: 9309536
    Abstract: The invention describes novel virus-like particles for use as vaccines, diagnostic tools and R&D tools based on recombinant DNA and cell cultivation techniques for production. The recombinant virus-like particles of the invention are assembled by polypeptide chains that incorporate several, in particular two or more, different epitopes which are selected either (a) from different viral strains of the same virus and/or (b) from different serotypes of the same virus and/or (c) from different viral strains specific for different hosts. These epitopes are then displayed on the particle surface.
    Type: Grant
    Filed: August 29, 2014
    Date of Patent: April 12, 2016
    Assignee: PFIZER INC.
    Inventors: Corinne John, Christian Schaub, Sabine Wellnitz
  • Publication number: 20150359879
    Abstract: The invention relates to gene and protein assemblies in the form of virus-like particles and protein complexes for use as prophylactic or therapeutic vaccines, and diagnostic and R&D tools for human cytomegalovirus (HCMV) and other herpes viruses. The virus-like particles comprise one or more capsid proteins from a herpes virus or a retrovirus, three or more CMV surface proteins and optionally tegument proteins. The assemblies are prepared using a technology combining recombinant DNA with disposable cell culture and purification techniques.
    Type: Application
    Filed: October 30, 2013
    Publication date: December 17, 2015
    Inventors: Sabine WELLNITZ, Corinne JOHN, Christian SCHAUB
  • Publication number: 20150322115
    Abstract: The present invention relates to the field of recombinant protein production and vaccine preparation. In particular, the invention provides means and methods for producing the pentameric gH/gL/UL128/UL130/UL131A complex of CMV. More specifically, the invention provides a pentameric gH/gL/UL128/UL130/UL131A complex of CMV produced in a baculovirus system which can be used as a vaccine against CMV.
    Type: Application
    Filed: May 8, 2015
    Publication date: November 12, 2015
    Inventors: Sabine Wellnitz, Corinne John, Christian Schaub
  • Publication number: 20150004690
    Abstract: The invention describes novel virus-like particles for use as vaccines, diagnostic tools and R&D tools based on recombinant DNA and cell cultivation techniques for production. The recombinant virus-like particles of the invention are assembled by polypeptide chains that incorporate several, in particular two or more, different epitopes which are selected either (a) from different viral strains of the same virus and/or (b) from different serotypes of the same virus and/or (c) from different viral strains specific for different hosts. These epitopes are then displayed on the particle surface.
    Type: Application
    Filed: August 29, 2014
    Publication date: January 1, 2015
    Inventors: Corinne JOHN, Christian SCHAUB, Sabine WELLNITZ
  • Publication number: 20120064115
    Abstract: The invention describes novel virus-like particles for use as vaccines, diagnostic tools and R&D tools based on recombinant DNA and cell cultivation techniques for production. The recombinant virus-like particles of the invention are assembled by polypeptide chains that incorporate several, in particular two or more, different epitopes which are selected either (a) from different viral strains of the same virus and/or (b) from different serotypes of the same virus and/or (c) from different viral strains specific for different hosts. These epitopes are then displayed on the particle surface.
    Type: Application
    Filed: April 30, 2010
    Publication date: March 15, 2012
    Inventors: Corinne John, Christian Schaub, Sabine Wellnitz