Patents by Inventor Hansjorg Hauser

Hansjorg Hauser 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).

  • Methods and vectors for cell immortalisation
    Patent number: 9453203
    Abstract: The present invention relates to a method and to vectors for the immortalisation of cells independent of their type. It further relates to a cell or a cell line produced with the method or the vectors of the invention. The invention also relates to the use of this cell or cell line in in vitro applications and in the treatment of disease.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: September 27, 2016
    Assignee: Helmholtz-Zentrum Fur Infektionsforschung
    Inventors: Tobias May, Hansjörg Hauser, Franziska Klein, Jeannette Zauers, Roland Schucht
  • METHODS AND VECTORS FOR CELL IMMORTALISATION
    Publication number: 20130273550
    Abstract: The present invention relates to a method and to vectors for the immortalisation of cells independent of their type. It further relates to a cell or a cell line produced with the method or the vectors of the invention. The invention also relates to the use of this cell or cell line in in vitro applications and in the treatment of disease.
    Type: Application
    Filed: November 2, 2011
    Publication date: October 17, 2013
    Applicant: Helmholtz-Zentrum fur Infektionsforschung GmbH
    Inventors: Tobias May, Hansjörg ` Hauser, Franziska Klein, Jeannette Zauers, Roland Schucht
  • Novel recombinant gene expression method by stop codon suppression
    Publication number: 20060099673
    Abstract: This invention describes a novel recombinant gene expression method based on a novel recombinant gene expression vector, comprising in the following order a promoter sequence, a gene of interest, a translational stop signal and translationally linked to said gene of interest a selectable marker gene.
    Type: Application
    Filed: July 31, 2002
    Publication date: May 11, 2006
    Inventors: Hansjorg Hauser, Peter Muller, Klaus Schafer, Wolfram Steinhilber
  • Transcriptional silencer protein NRF
    Publication number: 20030125286
    Abstract: NRF is a novel inhibitory transcription factor binding to specific DNA sequences and silencing transcriptional activity of proximal DNA-binding activators, e.g. NF-KB binding sites.
    Type: Application
    Filed: September 16, 2002
    Publication date: July 3, 2003
    Applicant: Gesellschaft fuer Biotechnologischer Forschung mbH (GBF)
    Inventors: Hansjorg Hauser, Mahtab Nourbakhsh
  • Multicistronic expression units and their use
    Patent number: 6060273
    Abstract: Multicistronic expression units allow the equimolar expression of the genes located in the corresponding cistrons. These expression units are particularly suitable for the recombinant production of proteins composed of two or more polypeptide subunits.
    Type: Grant
    Filed: June 2, 1997
    Date of Patent: May 9, 2000
    Assignees: Beiersdorf AG, Gesellschaft fur Biotechnologische Forschung mbH
    Inventors: Wilhelm Dirks, Manfred Wirth, Hansjorg Hauser, Wolfram Eichner, Volker Achterberg, Albrecht Dorschner, Wolfgang Meyer-Ingold, Heiko Mielke
  • Process for producing a pharmaceutical preparation of PDGF-AB
    Patent number: 5935819
    Abstract: The recombinant production of PDGF-AB in mammalian cells is disclosed by means of a bicistronic vector system in which an IRES sequence is located between the first and second cistrons and in which the B chain coding gene is located in the first cistron. The disclosed expression unit allows the equilmolar expression of the A and B polypeptide chains.
    Type: Grant
    Filed: January 2, 1997
    Date of Patent: August 10, 1999
    Inventors: Wolfram Eichner, Volker Achterberg, Albrecht Dorschner, Wolfgang Meyer-Ingold, Heiko Mielke, Wilhem Dirks, Manfred Wirth, Hansjorg Hauser
  • Preparation of heterodimeric PDGF-AB using a bicistronic vector system in mammalian cells
    Patent number: 5665567
    Abstract: The recombinant production of PDGF-AB in mammalian cells is disclosed by means of a bicistronic vector system in which an IRES sequence is located between the first and second cistrons and in which the B chain coding gene is located in the first cistron. The disclosed expression unit allows the equimolor expression of the A and B polypeptide chains.
    Type: Grant
    Filed: April 24, 1995
    Date of Patent: September 9, 1997
    Assignees: Beiersdorf AG, Gesellschaft fur Biotechnologische Forschung mbH
    Inventors: Wolfram Eichner, Volker Achterberg, Albrecht Dorschner, Wolfgang Meyer-Ingold, Heiko Mielke, Wilhem Dirks, Manfred Wirth, Hansjorg Hauser