Patents by Inventor Michael Przewosny

Michael Przewosny 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: 8791268
    Abstract: Vanilloid receptor ligand compounds corresponding to formula I: a process for producing such compounds, pharmaceutical compositions containing them, and the use of such compounds to treat pain and various other vanilloid receptor mediated conditions.
    Type: Grant
    Filed: March 31, 2011
    Date of Patent: July 29, 2014
    Assignee: Gruenenthal GmbH
    Inventors: Robert Frank, Gregor Bahrenberg, Thomas Christoph, Klaus Schiene, Jean De Vry, Derek Saunders, Michael Przewosny, Bernd Sundermann, Jeewoo Lee
  • Patent number: 8642775
    Abstract: Vanilloid receptor ligand compounds corresponding to formula I: a process for producing such compounds, pharmaceutical compositions containing them, and the use of such compounds to treat pain and various other vanilloid receptor mediated conditions.
    Type: Grant
    Filed: April 15, 2008
    Date of Patent: February 4, 2014
    Assignee: Gruenenthal GmbH
    Inventors: Robert Frank, Gregor Bahrenberg, Thomas Christoph, Klaus Schiene, Jean De Vry, Derek Saunders, Michael Przewosny, Bernd Sundermann, Jewoo Lee
  • Patent number: 8153795
    Abstract: The present invention relates to substituted 1-oxa-3,8-diazaspiro[4.5]-decan-2-one compounds, to methods for the production thereof, to medicaments containing these compounds and to the use of these compounds for producing medicaments.
    Type: Grant
    Filed: June 27, 2006
    Date of Patent: April 10, 2012
    Assignee: Gruenenthal GmbH
    Inventors: Corinna Sundermann, Michael Przewosny, Bernd Sundermann
  • Publication number: 20110184020
    Abstract: Vanilloid receptor ligand compounds corresponding to formula I: a process for producing such compounds, pharmaceutical compositions containing them, and the use of such compounds to treat pain and various other vanilloid receptor mediated conditions.
    Type: Application
    Filed: March 31, 2011
    Publication date: July 28, 2011
    Applicant: Gruenenthal GmbH
    Inventors: Robert FRANK, Gregor Bahrenberg, Thomas Christoph, Klaus Schiene, Jean De Vry, Derek Saunders, Michael Przewosny, Bernd Sundermann, Jeewoo Lee
  • Patent number: 7973072
    Abstract: The invention relates to substituted benzo-condensed cyclohexanone derivatives, to a method for the production thereof, to medicaments containing said derivatives and to the use of the inventive compounds for producing medicaments.
    Type: Grant
    Filed: May 17, 2006
    Date of Patent: July 5, 2011
    Assignee: Gruenenthal GmbH
    Inventors: Robert Frank, Michael Przewosny, Ruth Jostock
  • Patent number: 7754754
    Abstract: Pharmaceutical formulations containing substituted 2-aryl-aminoacetic acid compounds corresponding to formula I and their use in the production of drugs and in related methods of treatment or inhibition of certain conditions or diseases.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: July 13, 2010
    Assignee: Gruenenthal GmbH
    Inventors: Michael Przewosny, Werner Englberger, Bernd Sundermann, Klaus Schiene
  • Publication number: 20080262039
    Abstract: Vanilloid receptor ligand compounds corresponding to formula I: a process for producing such compounds, pharmaceutical compositions containing them, and the use of such compounds to treat pain and various other vanilloid receptor mediated conditions.
    Type: Application
    Filed: April 15, 2008
    Publication date: October 23, 2008
    Applicant: Gruenenthal GmbH
    Inventors: Robert FRANK, Gregor Bahrenberg, Thomas Christoph, Klaus Schiene, Jean De Vry, Derek Saunders, Michael Przewosny, Bernd Sundermann, Jewoo Lee
  • Patent number: 7432296
    Abstract: Pharmaceutical formulations containing substituted 2-aryl-aminoacetic acid compounds and/or substituted 2-heteroaryl-aminoacetic acid compounds corresponding to formula I, as well as to their use in the production of drugs and in related methods of treating or inhibiting pain and neurodegenerative disease.
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: October 7, 2008
    Assignee: Gruenenthal GmbH
    Inventors: Bernd Sundermann, Michael Przewosny, Werner Englberger, Klaus Schiene
  • Publication number: 20080161352
    Abstract: The invention relates to substituted benzo-condensed cyclohexanone derivatives, to a method for the production thereof, to medicaments containing said derivatives and to the use of the inventive compounds for producing medicaments.
    Type: Application
    Filed: May 17, 2006
    Publication date: July 3, 2008
    Applicant: Gruenenthal GmbH
    Inventors: Robert Frank, Michael Przewosny, Ruth Jostock
  • Patent number: 7317034
    Abstract: Substituted C-furan-2-yl-methylamine and C-thiophen-2-yl-methylamine compounds, processes for their preparation, medicaments and pharmaceutical compositions containing them, and their use in treatment methods and in the preparation of analgesics, in the preparation of a local anaesthetic, an antiarrhythmic, an antiemetic, a nootropic agent and/or a medicament for the treatment and/or prophylaxis of cardiovascular diseases, urinary incontinence, diarrhea, pruritus and/or inflammations, and/or a medicament for the treatment of depression and/or alcohol and/or drug and/or medicament abuse, and/or a medicament for increasing vigilance.
    Type: Grant
    Filed: March 7, 2005
    Date of Patent: January 8, 2008
    Assignee: Gruenenthal GmbH
    Inventors: Corrina Sundermann, Michael Przewosny
  • Patent number: 7217729
    Abstract: Substituted indoles of the formula I, a process for the production of such compounds, pharmaceutical preparations containing these compounds and the use of these compounds for alleviating pain.
    Type: Grant
    Filed: April 26, 2004
    Date of Patent: May 15, 2007
    Assignee: Grunenthal GmbH
    Inventors: Michael Sattlegger, Helmut Buschmann, Michael Przewosny, Werner Englberger, Babette-Yvonne Koegel, Hans Schick
  • Patent number: 7199130
    Abstract: Substituted 5,6,6a,11b-tetrahydro-7-oxa-5-aza-benzo[c]fluorene-6-carboxylic acid compounds, and processes for the production thereof, pharmaceutical compositions containing these compounds and the use thereof in treatment methods and for the production of pharmaceutical preparations for specific indications, in particular for the treatment of pain.
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: April 3, 2007
    Assignee: Gruenenthal GmbH
    Inventors: Matthias Gerlach, Michael Przewosny, Werner Guenter Englberger, Elke Reissmueller, Petra Bloms-Funke, Corinna Maul, Utz-Peter Jagusch
  • Patent number: 7041662
    Abstract: The invention relates to substituted benzo[b]azepin-2-one compounds, to methods for the production thereof, to medicaments containing these compounds and to the use of these compounds for producing medicaments.
    Type: Grant
    Filed: April 14, 2004
    Date of Patent: May 9, 2006
    Assignee: Grunenthal GmbH
    Inventors: Michael Sattlegger, Helmut Buschmann, Michael Przewosny, Werner Englberger, Babette-Yvonne Koegel, Hans Schick
  • Publication number: 20060035959
    Abstract: Pharmaceutical formulations containing substituted 2-aryl-aminoacetic acid compounds and/or substituted 2-heteroaryl-aminoacetic acid compounds corresponding to formula I, as well as to their use in the production of drugs and in related methods of treating or inhibiting pain and neurodegenerative disease.
    Type: Application
    Filed: August 12, 2005
    Publication date: February 16, 2006
    Applicant: Gruenenthal GmbH
    Inventors: Bernd Sundermann, Michael Przewosny, Werner Englberger, Klaus Schiene
  • Publication number: 20060025473
    Abstract: Pharmaceutical formulations containing substituted 2-aryl-aminoacetic acid compounds corresponding to formula I and their use in the production of drugs and in related methods of treatment or inhibition of certain conditions or diseases.
    Type: Application
    Filed: August 12, 2005
    Publication date: February 2, 2006
    Applicant: Gruenenthal GmbH
    Inventors: Michael Przewosny, Werner Englberger, Bernd Sundermann, Klaus Schiene
  • Patent number: 6956055
    Abstract: The invention relates to substituted ?-lactone compounds, to methods for the production thereof, to medicaments containing these compounds and to the use of these compounds for producing medicaments.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: October 18, 2005
    Assignee: Grunenthal GmbH
    Inventors: Corinna Sundermann, Michael Przewosny, Werner Englberger
  • Patent number: 6943181
    Abstract: The invention relates to the use of substituted gamma-lactone compounds in the production of medicines for treating migraines, septic shock, neurodegenerative diseases, such as multiple sclerosis, Parkinsons, Alzheimers or Huntingtons disease, inflammations and related pain, cerebral ischaemia, diabetes, meningitis, arteriosclerosis, cancer, mycosis, or for healing wounds.
    Type: Grant
    Filed: January 5, 2004
    Date of Patent: September 13, 2005
    Assignee: Grunenthal GmbH
    Inventors: Corinna Sundermann, Bernd Sundermann, Michael Przewosny, Hagen-Heinrich Hennies
  • Publication number: 20050148550
    Abstract: Substituted C-furan-2-yl-methylamine and C-thiophen-2-yl-methylamine compounds, processes for their preparation, medicaments and pharmaceutical compositions containing them, and their use in treatment methods and in the preparation of analgesics, in the preparation of a local anaesthetic, an antiarrhythmic, an antiemetic, a nootropic agent and/or a medicament for the treatment and/or prophylaxis of cardiovascular diseases, urinary incontinence, diarrhea, pruritus and/or inflammations, and/or a medicament for the treatment of depression and/or alcohol and/or drug and/or medicament abuse, and/or a medicament for increasing vigilance.
    Type: Application
    Filed: March 7, 2005
    Publication date: July 7, 2005
    Applicant: Gruenenthal GmbH
    Inventors: Corrina Sundermann, Michael Przewosny
  • Patent number: 6878740
    Abstract: Substituted C-furan-2-yl-methylamine and C-thiophen-2-yl-methylamine compounds, processes for their preparation, medicaments and pharmaceutical compositions containing them, and their use in treatment methods and in the preparation of analgesics, in the preparation of a local anaesthetic, an antiarrhythmic, an antiemetic, a nootropic agent and/or a medicament for the treatment and/or prophylaxis of cardiovascular diseases, urinary incontinence, diarrhea, pruritus and/or inflammations, and/or a medicament for the treatment of depression and/or alcohol and/or drug and/or medicament abuse, and/or a medicament for increasing vigilance.
    Type: Grant
    Filed: November 21, 2003
    Date of Patent: April 12, 2005
    Assignee: Gruenenthal GmbH
    Inventors: Corrina Sundermann, Michael Przewosny
  • Publication number: 20050043565
    Abstract: The invention relates to methods for producing substituted acrylic acid esters and to the use of the latter for producing substituted ?-amino acids, such as gabapentin and pregabalin. The substituted acrylic acid esters are produced by Wadsworth-Emmons olefination with trialkyl phosphonoacetate in the presence of alkali carbonate as the base, in an aqueous solvent.
    Type: Application
    Filed: July 19, 2004
    Publication date: February 24, 2005
    Inventors: Michael Przewosny, Claudia Putz