Patents by Inventor Rolf Bechtold

Rolf Bechtold 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).

  • Patent number: 8163694
    Abstract: The present invention concerns improved osteoinductive materials comprising matrix materials and morphogenetic proteins, wherein depending on the subject matter the proteins may be dimeric or monomeric proteins. The osteoinductive materials according to the present invention have improved properties. The invention further concerns methods for producing the respective improved osteoinductive materials.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: April 24, 2012
    Assignee: Biopharm Gesellschaft zur Biotechnologischen Entwicklung von Pharmaka mbH
    Inventors: Jens Pohl, Rolf Bechtold, Michael Kruse
  • Patent number: 7811793
    Abstract: A process for preparing a purified refolded monomer or dimer of a bone-derived factor, which comprises subjecting an inclusion body of a bone-derived factor produced by genetic engineering to the following steps a) to c) in sequence: a) introducing a polynucleotide encoding a bone morphogenetic factor into a bacterium, expressing said bone morphogenetic factor in the form of an inclusion body, recovering said inclusion body and treating it with a denaturing agent to obtain a solubilized monomer, b) treating the solubilized monomer without purification directly with a refolding solution to obtain a refolded monomeric bone morphogenetic factor, c) subjecting the refolded monomeric bone morphogenetic factor to purification.
    Type: Grant
    Filed: December 15, 2003
    Date of Patent: October 12, 2010
    Assignee: Biopharma Gesellschaft zur Biotechnologischen Entwicklung von Pharmaka MBH
    Inventors: Hidetoshi Andou, Jun Honda, Shunjiro Sugimoto, Gertrud Hötten, Rolf Bechtold, Jens Pohl
  • Patent number: 7632808
    Abstract: The present invention concerns the use of biologically active MP52 or/and MP121 for the treatment and prevention of diseases of the nervous system or/and for the treatment of neuropathological situations which are caused by ageing of the nervous system. A pharmaceutical agent according to the invention for the treatment and prevention of diseases of the nervous system or/and for treating neuropathological situations which are caused by ageing of the nervous system therefore contains biologically active MP52 or/and MP121 as the active substance.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: December 15, 2009
    Assignee: Biopharm Gesellschaft zur Biotechnologischen Entwicklung von Pharmaka
    Inventors: Gertrud Hötten, Jens Pohl, Rolf Bechtold, Michael Paulista, Klaus Unsicker
  • Patent number: 7569227
    Abstract: The present invention is concerned with proteins selected from the members of the TGF-? superfamily, which are monomeric due to substitution or deletion of a cysteine which is responsible for dimer formation. The invention is also concerned with nucleic acids, encoding such monomeric proteins, vectors or host cells containing the nucleic acids as well as with pharmaceutical compositions comprising the proteins or nucleic acids encoding the proteins. The compositions can be applied advantageously for all indications for which the respective dimeric proteins are useful.
    Type: Grant
    Filed: July 28, 2005
    Date of Patent: August 4, 2009
    Assignee: HyGene AG
    Inventors: Gertrud Hötten, Rolf Bechtold, Jens Pohl
  • Publication number: 20090155366
    Abstract: The present invention concerns improved osteoinductive materials comprising matrix materials and morphogenetic roteins, wherein depending on the subject matter the proteins may be dimeric or monomeric proteins. The osteoinductive materials according to the present invention have improved properties. The invention further concerns methods for producing the respective improved osteoinductive materials.
    Type: Application
    Filed: December 17, 2008
    Publication date: June 18, 2009
    Applicant: Biopharm Gesellschaft zur Biotechnologischen Entwicklung von Pharmaka MbH
    Inventors: Jens POHL, Rolf Bechtold, Michael Kruse
  • Patent number: 7485617
    Abstract: The present invention concerns improved osteoinductive materials comprising matrix materials and morphogenetic roteins, wherein depending on the subject matter the proteins may be dimeric or monomeric proteins. The osteoinductive materials according to the present invention have improved properties. The invention further concerns methods for producing the respective improved osteoinductive materials.
    Type: Grant
    Filed: March 26, 2004
    Date of Patent: February 3, 2009
    Assignee: Biopharm Gesellschaft zur Biotechnologischen Entwicklung von Pharmaka mbH
    Inventors: Jens Pohl, Rolf Bechtold, Michael Kruse
  • Publication number: 20070031351
    Abstract: The invention provides DNA sequences encoding novel members of the TGF-? family of proteins. The. TGF-? family comprises proteins which function as growth and/or differentiation factors and which are useful in medical applications. Accordingly, the invention also describes the isolation of the above-mentioned DNA sequences, the expression of the encoded proteins, the production of said proteins and pharmaceutical compositions containing said proteins.
    Type: Application
    Filed: October 11, 2006
    Publication date: February 8, 2007
    Applicant: BIOPHARM GESELLSCHAFT ZUR BIOTECHNOLOGISCHEN ENTWICKLUNG VON PHARMAKA MBH
    Inventors: Gertrud Hoetten, Helge Neidhardt, Rolf Bechtold, Jens Pohl
  • Patent number: 7141239
    Abstract: The invention provides DNA sequences encoding novel members of the TGF-? family of proteins. The TGF-? family comprises proteins which function as growth and/or differentiation factors and which are useful in medical applications. Accordingly, the invention also describes the isolation of the above-mentioned DNA sequences, the expression of the encoded proteins, the production of said proteins and pharmaceutical compositions containing said proteins.
    Type: Grant
    Filed: April 14, 2005
    Date of Patent: November 28, 2006
    Assignee: Biopharm Gesellschaft zur Biotechnologischen Entwicklung von Pharmaka mbH
    Inventors: Gertrud Hötten, Helge Neidhardt, Rolf Bechtold, Jens Pohl
  • Patent number: 7129054
    Abstract: The invention relates to an antibody or antibody fragment which specifically binds to a protein of the TGF-? family. The invention also relates to a kit for detecting a protein of the TGF-? family which comprises the antibody or antibody fragment. Finally, the invention relates to method for detecting a protein of the TGF-? family which uses the antibody or antibody fragment.
    Type: Grant
    Filed: May 19, 2005
    Date of Patent: October 31, 2006
    Assignee: Biopharm Gesellschaft zur Biotechnologischen Entwicklung von Pharmaka mbH
    Inventors: Gertrud Hötten, Helge Neidhardt, Rolf Bechtold, Jens Pohl, Michael Paulista
  • Patent number: 7025959
    Abstract: The invention concerns a protein of the TGF-? family, the DNA coding therefor and a pharmaceutical composition containing such protein.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: April 11, 2006
    Assignee: Biopharm Gesellschaft Zur Biotechnologischen Entwicklung von Pharmaka mbH
    Inventors: Gertrud Hötten, Helge Neidhardt, Rolf Bechtold, Jens Pohl, Michael Paulista
  • Publication number: 20050282255
    Abstract: The present invention is concerned with proteins selected from the members of the TGF-? superfamily, which are monomeric due to substitution or deletion of a cysteine which is responsible for dimer formation. The invention is also concerned with nucleic acids, encoding such monomeric proteins, vectors or host cells containing the nucleic acids as well as with pharmaceutical compositions comprising the proteins or nucleic acids encoding the proteins. The compositions can be applied advantageously for all indications for which the respective dimeric proteins are useful.
    Type: Application
    Filed: July 28, 2005
    Publication date: December 22, 2005
    Applicant: HyGene AG
    Inventors: Gertrud Hotten, Rolf Bechtold, Jens Pohl
  • Patent number: 6972321
    Abstract: The present invention is concerned with proteins selected from the members of the TGF-? superfamily, which are monomeric due to substitution or deletion of a cystein which is responsible for dimer formation. The invention is also concerned with nucleic acids, encoding such monomeric proteins, vectors or host cells containing the nucleic acids as well as with pharmaceutical compositions comprising the proteins or nucleic acids encoding the proteins. The pharmaceutical compositions can be applied advantageously for all indications for which the respective dimeric proteins are useful.
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: December 6, 2005
    Assignee: HyGene AG
    Inventors: Gertrud Hötten, Rolf Bechtold, Jens Pohl
  • Publication number: 20050220794
    Abstract: The invention relates to an antibody or antibody fragment which specifically binds to a protein of the TGF-? family. The invention also relates to a kit for detecting a protein of the TGF-? family which comprises the antibody or antibody fragment. Finally, the invention relates to method for detecting a protein of the TGF-? family which uses the antibody or antibody fragment.
    Type: Application
    Filed: May 19, 2005
    Publication date: October 6, 2005
    Applicant: Biopharm Gesellschaft zur
    Inventors: Gertrud Hotten, Helge Neidhardt, Rolf Bechtold, Jens Pohl, Michael Paulista
  • Publication number: 20050175553
    Abstract: The invention provides DNA sequences encoding novel members of the TGF-? family of proteins. The TGF-? family comprises proteins which function as growth and/or differentiation factors and which are useful in medical applications. Accordingly, the invention also describes the isolation of the above-mentioned DNA sequences, the expression of the encoded proteins, the production of said proteins and pharmaceutical compositions containing said proteins.
    Type: Application
    Filed: April 14, 2005
    Publication date: August 11, 2005
    Applicant: BIOPHARM GESELLSCHAFT ZUR BIOTECHNOLOGISCHEN ENTWICKLUNG VON PHARMAKA MBH
    Inventors: Gertrud Hotten, Helge Neidhardt, Rolf Bechtold, Jens Pohl
  • Publication number: 20050026247
    Abstract: A process for preparing a purified refolded monomer or dimer of a bone-derived factor, which comprises subjecting an inclusion body of a bone-derived factor produced by genetic engineering to the following steps a) to c) in sequence: a) introducing a polynucleotide encoding a bone morphogenetic factor into a bacterium, expressing said bone morphogenetic factor in the form of an inclusion body, recovering said inclusion body and treating it with a denaturing agent to obtain a solubilized monomer, b) treating the solubilized monomer without purification directly with a refolding solution to obtain a refolded monomeric bone morphogenetic factor, c) subjecting the refolded monomeric bone morphogenetic factor to purification.
    Type: Application
    Filed: December 15, 2003
    Publication date: February 3, 2005
    Applicant: Biopharma Gesellschaft zur Biotechnologischen Entwicklung von Pharmaka GmbH
    Inventors: Hidetoshi Andou, Jun Honda, Shunjiro Sugimoto, Gertrud Hotten, Rolf Bechtold, Jens Pohl
  • Patent number: 6790824
    Abstract: The present invention relates to a pharmaceutical composition having neurotrophic activity, comprising a biologically active amount of at least two cytokines, wherein at least one of said cytokines is BMP, GDF, TGF-&bgr; or GDNF.
    Type: Grant
    Filed: March 17, 2000
    Date of Patent: September 14, 2004
    Assignee: Biopharm Gesellschaft zur biotechnologischen Entwicklung von Pharmaka mbH
    Inventors: Klaus Unsicker, Jens Pohl, Michael Paulista, Rolf Bechtold
  • Publication number: 20040019185
    Abstract: A process for preparing a purified refolded monomer or dimer of a bone-derived factor, which comprises subjecting an inclusion body of a bone-derived factor produced by genetic engineering to the following steps a) to c) in sequence:
    Type: Application
    Filed: April 16, 2003
    Publication date: January 29, 2004
    Inventors: Hidetoshi Andou, Jun Honda, Shunjiro Sugimoto, Gertrud Hotten, Rolf Bechtold, Jens Pohl
  • Publication number: 20030220248
    Abstract: The present invention concerns the use of biologically active MP52 or/and MP121 for the treatment and prevention of diseases of the nervous system or/and for the treatment of neuropathological situations which are caused by ageing of the nervous system. A pharmaceutical agent according to the invention for the treatment and prevention of diseases of the nervous system or/and for treating neuropathological situations which are caused by ageing of the nervous system therefore contains biologically active MP52 or/and MP121 as the active substance.
    Type: Application
    Filed: February 3, 2003
    Publication date: November 27, 2003
    Inventors: Gertrud Hotten, Jens Pohl, Rolf Bechtold, Michael Paulista, Klaus Unsicker
  • Patent number: 6531450
    Abstract: The present invention concerns the use of biologically active MP52 or/and MP121 for the treatment and prevention of diseases of the nervous system or/and for the treatment of neuropathological situations which are caused by ageing of the nervous system. A pharmaceutical agent according to the invention for the treatment and prevention of diseases of the nervous system or/and for treating neuropathological situations which are caused by ageing of the nervous system therefore contains biologically active MP52 or/and MP121 as the active substance.
    Type: Grant
    Filed: May 18, 1998
    Date of Patent: March 11, 2003
    Assignee: Biopharm Gesellschaft zur Biotechnologischen Entwicklung von Pharmaka
    Inventors: Gertrud Hötten, Jens Pohl, Rolf Bechtold, Michael Paulista, Klaus Unsicker
  • Publication number: 20020045568
    Abstract: The present invention concerns the use of biologically active MP52 or/and MP121 for the treatment and prevention of diseases of the nervous system or/and for the treatment of neuropathological situations which are caused by ageing of the nervous system. A pharmaceutical agent according to the invention for the treatment and prevention of diseases of the nervous system or/and for treating neuropathological situations which are caused by ageing of the nervous system therefore contains biologically active MP52 or/and MP121 as the active substance.
    Type: Application
    Filed: May 18, 1998
    Publication date: April 18, 2002
    Inventors: GERTRUD HOTTEN, JENS POHL, ROLF BECHTOLD, MICHAEL PAULISTA, KLAUS UNSICKER