Patents by Inventor Thomas Weimer

Thomas Weimer 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: 20180051067
    Abstract: The invention relates to a modified VWF molecule for use in the treatment of a blood coagulation disorder.
    Type: Application
    Filed: March 4, 2016
    Publication date: February 22, 2018
    Inventors: Michael MOSES, Stefan SCHULTE, Gerhard DICKNEITE, Uwe KALINA, Sabine PESTEL, Thomas WEIMER
  • Patent number: 9878017
    Abstract: The present invention relates to a covalent complex of von Willebrand Factor (VWF) and Factor VIII, wherein the complex is modified such that it has an extended half-life in vivo. The invention further relates to a method of producing the complex, as well as the therapeutic or prophylactic use of the complex for treating or preventing bleeding events.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: January 30, 2018
    Assignee: CSL Ltd.
    Inventors: Hubert Metzner, Stefan Schulte, Thomas Weimer
  • Publication number: 20170080061
    Abstract: The present invention relates to the fields of Factor VII (FVII) and Factor VIIa (FVIIa) albumin linked polypeptides. More specifically, the invention relates to cDNA sequences coding for human Factor VII and Factor VIIa and derivatives genetically fused to a cDNA coding for human serum albumin which may be linked by oligonucleotides which code for intervening peptidic linkers such encoded derivatives exhibiting improved stability and extended functional plasma half-life, recombinant expression vectors containing such cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having improved stability and prolonged shelf-life and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.
    Type: Application
    Filed: June 28, 2016
    Publication date: March 23, 2017
    Inventors: Thomas WEIMER, Stefan SCHULTE, Ulrich KRONTHALER, Wiegand LANG, Uwe LIEBING, Wilfried WORMSBÄCHER
  • Patent number: 9458223
    Abstract: The present invention relates to a polypeptide comprising a modified von Willebrand Factor (VWF) having a higher Factor VIII binding affinity than non-modified VWF, its pharmaceutical use and method of its preparation.
    Type: Grant
    Filed: February 14, 2013
    Date of Patent: October 4, 2016
    Assignee: CSL BEHRING GMBH
    Inventors: Stefan Schulte, Thomas Weimer, Kay Hofmann
  • Publication number: 20160200794
    Abstract: The present invention relates to a covalent complex of von Willebrand Factor (VWF) and Factor VIII, wherein the complex is modified such that it has an extended half-life in vivo. The invention further relates to a method of producing the complex, as well as the therapeutic or prophylactic use of the complex for treating or preventing bleeding events.
    Type: Application
    Filed: April 22, 2014
    Publication date: July 14, 2016
    Inventors: Hubert METZNER, Stefan SCHULTE, Thomas WEIMER
  • Patent number: 9347051
    Abstract: The present invention relates to modified cDNA sequences coding for factor X polypeptides, in particular human factor X and its derivatives which can bypass the need for either factor VIIIa/factor IXa or factor VIIa/tissue factor for activation. The invention relates further to recombinant expression vectors containing such modified cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having altered activation properties, and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.
    Type: Grant
    Filed: February 19, 2007
    Date of Patent: May 24, 2016
    Assignee: CSL BEHRING GMBH
    Inventors: Stefan Schulte, Hans-Peter Hauser, Uwe Kalina, Thomas Weimer
  • Patent number: 9290561
    Abstract: The present invention relates to modified nucleic acid sequences coding for coagulation factor VIII (FVIII) and for von Willebrand factor (VWF) as well as complexes thereof and their derivatives, recombinant expression vectors containing such nucleic acid sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives coded for by said nucleic acid sequences which recombinant polypeptides and derivatives do have biological activities together with prolonged in vivo half-life and/or improved in vivo recovery compared to the unmodified wild-type protein. The invention also relates to corresponding FVIII sequences that result in improved expression yield. The present invention further relates to processes for the manufacture of such recombinant proteins and their derivatives. The invention also relates to a transfer vector for use in human gene therapy, which comprises such modified nucleic acid sequences.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: March 22, 2016
    Assignee: CSL Behring GmbH
    Inventors: Thomas Weimer, Stefan Schulte, Hubert Metzner, Ulrich Kronthaler, Holger Lind, Wiegand Lang
  • Patent number: 9249404
    Abstract: The present invention relates to modified cDNA sequences coding for human Factor X and their derivatives with improved stability and modified activation sequences, recombinant expression vectors containing such cDNA sequences, and host cells transformed with such recombinant expression vectors. The invention also relates to recombinant factor X polypeptides and derivatives which have biological activities of the unmodified wild type protein but with improved stability and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA.
    Type: Grant
    Filed: May 30, 2006
    Date of Patent: February 2, 2016
    Assignee: CSL Behring GmbH
    Inventors: Stefan Schulte, Hans-Peter Hauser, Uwe Kalina, Thomas Weimer
  • Publication number: 20160010074
    Abstract: The invention relates to therapeutic fusion proteins in which a coagulation factor is fused to a half-life enhancing polypeptide, and in which both are connected by a linker peptide that is proteolytically cleavable. The cleavage of such linkers liberates the coagulation factor from activity-compromising steric hindrance caused by the half-life enhancing polypeptide and thereby allows the generation of fusion proteins may show relatively high molar specific activity when tested in coagulation-related assays. Furthermore, the fact that the linker is cleavable can enhance the rates of inactivation and/or elimination after proteolytic cleavage of the peptide linker compared to the rates measured for corresponding therapeutic fusion proteins linked by the non-cleavable linker having the amino acid sequence GGGGGGV.
    Type: Application
    Filed: February 17, 2015
    Publication date: January 14, 2016
    Inventors: Hubert Metzner, Thomas Weimer, Stefan Schulte
  • Publication number: 20140356346
    Abstract: The present invention relates to the fields of Factor VII (FVII) and Factor VIIa (FVIIa) albumin linked polypeptides. More specifically, the invention relates to cDNA sequences coding for human Factor VII and Factor VIIa and derivatives genetically fused to a cDNA coding for human serum albumin which may be linked by oligonucleotides which code for intervening peptidic linkers such encoded derivatives exhibiting improved stability and extended functional plasma half-life, recombinant expression vectors containing such cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having improved stability and prolonged shelf-life and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.
    Type: Application
    Filed: May 15, 2014
    Publication date: December 4, 2014
    Applicant: CSL Behring GmbH
    Inventors: Thomas WEIMER, Stefan SCHULTE, Ulrich KRONTHALER, Wiegand LANG, Uwe LIEBING, Wilfried WORMSBÄCHER
  • Publication number: 20140357564
    Abstract: The present invention relates to a polypeptide comprising a modified von Willebrand Factor (VWF) having a higher Factor VIII binding affinity than non-modified VWF, its pharmaceutical use and method of its preparation.
    Type: Application
    Filed: February 14, 2013
    Publication date: December 4, 2014
    Inventors: Stefan Schulte, Thomas Weimer, Kay Hofmann
  • Publication number: 20140273096
    Abstract: The present invention relates to nucleic acid sequences coding for modified coagulation factors, preferably coagulation factor VIII, and their derivatives; recombinant expression vectors containing such nucleic acid sequences; host cells transformed with such recombinant expression vectors; and recombinant polypeptides and derivatives coded for by said nucleic acid sequences, whereby said recombinant polypeptides and derivatives have biological activities and prolonged in vivo half-lives compared to the unmodified wild-type proteins. The invention also relates to corresponding sequences that result in improved in vitro stability. The present invention further relates to processes for the manufacture of such recombinant proteins and their derivatives. The invention also relates to a transfer vector for use in human gene therapy, which comprises such nucleic acid sequences.
    Type: Application
    Filed: April 9, 2014
    Publication date: September 18, 2014
    Applicant: CSL Behring GmbH
    Inventors: Stefan SCHULTE, Thomas WEIMER, Hubert METZNER
  • Patent number: 8828939
    Abstract: The present invention relates to modified cDNA sequences coding for vitamin K-dependent polypeptides, in particular human Factor VII, human Factor VIIa, human Factor IX and human protein C and their derivatives with improved stability and extended plasma half life, recombinant expression vectors containing such cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having improved stability and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.
    Type: Grant
    Filed: August 10, 2005
    Date of Patent: September 9, 2014
    Assignee: CSL Behring GmbH
    Inventors: Thomas Weimer, Stefan Schulte, Kay Hofmann, Hans-Peter Hauser
  • Publication number: 20140248686
    Abstract: The present invention relates to the field of modified therapeutic polypeptides with increased in vivo recovery compared to their non-modified parent polypeptide. For example, the invention relates to fusions of therapeutic polypeptides with recovery enhancing polypeptides connected directly or optionally connected by a linker peptide.
    Type: Application
    Filed: March 27, 2014
    Publication date: September 4, 2014
    Applicant: CSL Behring GMBH
    Inventors: Thomas Weimer, Hubert Metzner, Stefan Schulte, Wiegand Lang, Wilfried Wormsbacher
  • Patent number: 8765915
    Abstract: The present invention relates to the fields of Factor VII (FVII) and Factor VIIa (FVIIa) albumin linked polypeptides. More specifically, the invention relates to cDNA sequences coding for human Factor VII and Factor VIIa and derivatives genetically fused to a cDNA coding for human serum albumin which may be linked by oligonucleotides which code for intervening peptidic linkers such encoded derivatives exhibiting improved stability and extended functional plasma half-life, recombinant expression vectors containing such cDNA sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives which do have biological activities of the unmodified wild type protein but having improved stability and prolonged shelf-life and processes for the manufacture of such recombinant proteins and their derivatives. The invention also covers a transfer vector for use in human gene therapy, which comprises such modified DNA sequences.
    Type: Grant
    Filed: February 3, 2007
    Date of Patent: July 1, 2014
    Assignee: CSL Behring GmbH
    Inventors: Thomas Weimer, Stefan Schulte, Ulrich Kronthaler, Wiegand Lang, Uwe Liebing, Wilfried Wormsbächer
  • Patent number: 8754194
    Abstract: The present invention relates to nucleic acid sequences coding for modified coagulation factors, preferably coagulation factor VIII, and their derivatives; recombinant expression vectors containing such nucleic acid sequences; host cells transformed with such recombinant expression vectors; and recombinant polypeptides and derivatives coded for by said nucleic acid sequences, whereby said recombinant polypeptides and derivatives have biological activities and prolonged in vivo half-lives compared to the unmodified wild-type proteins. The invention also relates to corresponding sequences that result in improved in vitro stability. The present invention further relates to processes for the manufacture of such recombinant proteins and their derivatives. The invention also relates to a transfer vector for use in human gene therapy, which comprises such nucleic acid sequences.
    Type: Grant
    Filed: December 21, 2007
    Date of Patent: June 17, 2014
    Assignee: CSL Behring GmbH
    Inventors: Stefan Schulte, Thomas Weimer, Hubert Metzner
  • Publication number: 20140072561
    Abstract: The present invention relates to modified nucleic acid sequences coding for coagulation factor VIII (FVIII) and for von Willebrand factor (VWF) as well as complexes thereof and their derivatives, recombinant expression vectors containing such nucleic acid sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives coded for by said nucleic acid sequences which recombinant polypeptides and derivatives do have biological activities together with prolonged in vivo half-life and/or improved in vivo recovery compared to the unmodified wild-type protein. The invention also relates to corresponding FVIII sequences that result in improved expression yield. The present invention further relates to processes for the manufacture of such recombinant proteins and their derivatives. The invention also relates to a transfer vector for use in human gene therapy, which comprises such modified nucleic acid sequences.
    Type: Application
    Filed: September 17, 2013
    Publication date: March 13, 2014
    Applicant: CSL BEHRING GMBH
    Inventors: Thomas Weimer, Stefan Schulte, Hubert Metzner, Ulrich Kronthaler, Holger Lind, Wiegand Lang
  • Publication number: 20130337532
    Abstract: The present invention relates to the field of modified therapeutic polypeptides with increased in vivo recovery compared to their non-modified parent polypeptide. For example, the invention relates to fusions of therapeutic polypeptides with recovery enhancing polypeptides connected directly or optionally connected by a linker peptide.
    Type: Application
    Filed: June 19, 2013
    Publication date: December 19, 2013
    Applicant: CSL BEHRING GMBH
    Inventors: Thomas Weimer, Hubert Metzner, Stefan Schulte, Wiegand Lang, Wilfried Wormsbacher
  • Patent number: 8575104
    Abstract: The present invention relates to modified nucleic acid sequences coding for coagulation factor VIII (FVIII) and for von Willebrand factor (VWF) as well as complexes thereof and their derivatives, recombinant expression vectors containing such nucleic acid sequences, host cells transformed with such recombinant expression vectors, recombinant polypeptides and derivatives coded for by said nucleic acid sequences which recombinant polypeptides and derivatives do have biological activities together with prolonged in vivo half-life and/or improved in vivo recovery compared to the unmodified wild-type protein. The invention also relates to corresponding FVIII sequences that result in improved expression yield. The present invention further relates to processes for the manufacture of such recombinant proteins and their derivatives. The invention also relates to a transfer vector for use in human gene therapy, which comprises such modified nucleic acid sequences.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: November 5, 2013
    Assignee: CSL Behring GmbH
    Inventors: Thomas Weimer, Stefan Schulte, Hubert Metzner, Ulrich Kronthaler, Holger Lind, Wiegand Lang
  • Publication number: 20120258072
    Abstract: The invention relates to proteins comprising Interleukin 11 (IL-11) (including, but not limited to, fragments and variants thereof), which exhibit thrombopoietic or anti-inflammatory properties, fused to albumin (including, but not limited to, fragments or variants of albumin). These fusion proteins are herein collectively referred to as “albumin fusion proteins of the invention”. These fusion proteins exhibit extended shelf-life and/or pharmacokinetic properties and/or extended or therapeutic activity. The invention encompasses therapeutic albumin fusion proteins, compositions, pharmaceutical compositions, formulations and kits. The invention also encompasses nucleic acid molecules encoding the albumin fusion proteins of the invention, as well as vectors containing these nucleic acids, host cells transformed with these nucleic acids and vectors, and methods of making the albumin fusion proteins of invention using these nucleic acids, vectors, and/or host cells.
    Type: Application
    Filed: October 21, 2011
    Publication date: October 11, 2012
    Inventors: Monika Kröz, Gerhard Dickneite, Hans-Peter Hauser, Thomas Weimer, Darrell Sleep