Patents by Inventor Wilm Buhr

Wilm Buhr 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).

  • Dialkoxy-Imidazopyridines Derivatives
    Publication number: 20070219236
    Abstract: The invention relates to compounds of formula 1 and to medicaments comprising these compounds.
    Type: Application
    Filed: April 26, 2005
    Publication date: September 20, 2007
    Applicant: Atlanta Pharma AG
    Inventor: Wilm Buhr
  • Tricyclic imidazopyridines
    Publication number: 20070191334
    Abstract: The invention provides compounds of the formula I in which the substitutents and symbols are as defined in the description. The compounds inhibit the secretion of gastric acid.
    Type: Application
    Filed: March 16, 2005
    Publication date: August 16, 2007
    Applicant: ALTANA PHARMA AG
    Inventors: Andreas Palmer, Wilm Buhr
  • Imidazopyridine intermediates
    Patent number: 7256293
    Abstract: The invention relates to compounds of the formula 1, in which the substituents and symbols have the meanings indicated in the description. The compounds are valuable intermediates for the preparation of pharmaceutical active compounds.
    Type: Grant
    Filed: May 4, 2004
    Date of Patent: August 14, 2007
    Assignee: Altana Pharma AG
    Inventors: Christof Brehm, Wilm Buhr
  • 1,2,4-Triazolo[4,3-a]pyridines useful in the treatment of gastrointestinal disorders
    Publication number: 20070167427
    Abstract: The invention provides compounds of the formula (I) in which the substituents and symbols are as defined in the description. The compounds inhibit the secretion of gastric acid.
    Type: Application
    Filed: February 17, 2005
    Publication date: July 19, 2007
    Applicant: Altana Pharma AG
    Inventor: Wilm Buhr
  • Tricyclic imidazopyridines
    Patent number: 7223771
    Abstract: The invention provides compounds of the formula (I), in which the substituents and symbols are as defined in the description. The compounds inhibit the secretion of gastric acid.
    Type: Grant
    Filed: July 31, 2002
    Date of Patent: May 29, 2007
    Assignee: Altana Pharma AG
    Inventors: Wilm Buhr, Jörg Senn-Bilfinger
  • Prodrugs of imidazopyridine derivatives
    Patent number: 7189736
    Abstract: Compounds of formula 1, in which the substituents have the meanings mentioned in the description are suitable for the prevention and treatment of gastrointestinal diseases.
    Type: Grant
    Filed: April 19, 2004
    Date of Patent: March 13, 2007
    Assignee: Altana Pharma AG
    Inventors: Jörg Senn-Bilfinger, Wilm Buhr
  • Tricyclic benzimidazoles
    Publication number: 20070037840
    Abstract: The invention relates to 6,7,8,9-Tetrahydro-3H-imidazo[4,5-h]quinolines of formula 1, in which the substituents and symbols have the meanings indicated in the description. The compounds have gastric secretion inhibiting and excellent gastric and intestinal protective action properties.
    Type: Application
    Filed: December 16, 2004
    Publication date: February 15, 2007
    Applicant: Altana Pharma AG
    Inventor: Wilm Buhr
  • Imidazopyridine intermediates
    Publication number: 20060276499
    Abstract: The invention relates to compounds of the formula (I), in which the substituents and symbols have the meanings indicated in the description. The compounds are valuable intermediates for the preparation of pharmaceutical active compounds.
    Type: Application
    Filed: May 4, 2004
    Publication date: December 7, 2006
    Applicant: Altana Pharma AG
    Inventors: Christof Brehm, Wilm Buhr
  • Polysubstituted imidazopyridines as gastric secretion inhibitors
    Patent number: 7141567
    Abstract: The invention relates to imidazopyridines of a certain formula 1, in which the substituents and symbols have the meanings indicated in the description. The compounds have gastric secretion-inhibiting properties.
    Type: Grant
    Filed: May 24, 2004
    Date of Patent: November 28, 2006
    Assignee: Altana Pharma AG
    Inventors: Jörg Senn-Bilfinger, Wilm Buhr, Peter Zimmermann, Bernhard Kohl
  • Pharmaceutical combinations of a proton pump inhibitor and a compound which modifies gastrointestinal motility
    Publication number: 20060241134
    Abstract: The invention relates to the combination of certain active compounds from the acid pump antagonist class and compounds which modify gastrointestinal motility.
    Type: Application
    Filed: May 26, 2004
    Publication date: October 26, 2006
    Applicant: Altana Pharma GA
    Inventors: Wilm Buhr, Stefan Postius
  • Cyclic benizimidazoles
    Publication number: 20060194968
    Abstract: The invention relates to cyclic benzimidazoles of formula 1, in which the substituents and symbols have the meanings indicated in the description. The compounds have gastric secretion inhibiting and excellent gastric and intestinal protective action properties.
    Type: Application
    Filed: April 2, 2004
    Publication date: August 31, 2006
    Applicant: Altana Pharma AG
    Inventors: M. Vittoria Chiesa, Peter Zimmermann, Wilm Buhr
  • 4-Substituted benzimidazoles and their uses as inhibitors of gastric secretion
    Publication number: 20060194969
    Abstract: The invention relates to 6-substituted benzimidazoles of formula 1, in which the substituents and symbols have the meanings indicated in the description. The compounds have gastric secretion inhibiting and excellent gastric and intestinal protective action properties.
    Type: Application
    Filed: December 11, 2003
    Publication date: August 31, 2006
    Inventors: Peter Zimmermann, Wilm Buhr
  • Combinations and use of selected pharmaceutically active compounds
    Publication number: 20060154954
    Abstract: The present invention relates to new combinations and new uses of certain selected tricyclic imidazo [1,2-a]pyridine compounds in the prevention or treatment of medicament caused gastrointestinal diseases.
    Type: Application
    Filed: February 16, 2004
    Publication date: July 13, 2006
    Applicant: ALTANA PHARMA AG
    Inventors: Wilm Buhr, Wolfgang Kromer, Peter Zimmermann, Andreas Palmer, Christof Brehm, Thomas Klein, Joerg Senn-Bilfinger, Wolfgang-Alexander Simon, Stefan Postius
  • 6-Substituted imidazopyrazines
    Publication number: 20060148796
    Abstract: The present invention relates to 6-substituted imidazopyrazines of formula 1 in which the substituents and symbols have the meanings indicated in the description. The compounds have gastric secretion inhibiting and excellent gastric and intestinal protective action properties.
    Type: Application
    Filed: February 16, 2004
    Publication date: July 6, 2006
    Inventors: Peter Zimmermann, Wilm Buhr, M. Chiesa, Andreas Palmer, Christof Brehm, Gerhard Grundler, Joerg Senn-Bilfinger, Wolfgang-Alexander Simon, Stefan Postius, Wolfgang Kromer
  • 8-Substituted imidazopyridines
    Publication number: 20060100234
    Abstract: The present invention relates to 8-substituted imidazopyridines of a certain formula (1) in which the substitutents and symbols have the meanings indicated in the description. The compounds have gastric secretion inhibiting and excellent gastric and intestinal protective action properties.
    Type: Application
    Filed: November 15, 2003
    Publication date: May 11, 2006
    Applicant: Altana Pharma AG
    Inventors: Wilm Buhr, Jorg Senn-Bilfinger, Peter Zimmermann, Wilm Buhr, Jorg Senn-Bilfinger, Wolfgang-Alexander Simon, Stefan Postius, Wolfgang Kromer
  • Nitrosated imidazopyridines
    Publication number: 20060035892
    Abstract: The invention relates to nitrosated imidazopyridines of a certain formula (I), in which the substituents and symbols have the meanings indicated in the description. The compounds have gastric secretion-inhibiting, anti-inflammatory and antibacterial properties.
    Type: Application
    Filed: April 22, 2003
    Publication date: February 16, 2006
    Applicant: Atlanta Pharma AG
    Inventors: Wilm Buhr, Jorg Senn-Bilfinger, Peter Zimmermann
  • Pyrano[2,3-C]imidazo[-1,2-A]pyridine derivatives for the treatment of gastrointestinal disorders
    Patent number: 6936623
    Abstract: Compounds of the formula (I), in which the substituents have the meanings mentioned in the description, are suitable for the prevention and treatment of gastrointestinal diseases.
    Type: Grant
    Filed: April 1, 2004
    Date of Patent: August 30, 2005
    Assignee: Altana Pharma AG
    Inventors: Jörg Senn-Bilfinger, Wilm Buhr
  • Alkylated imidazopyridine derivatives
    Patent number: 6916825
    Abstract: Compounds of the formula 1 in which the substituents have the meanings mentioned in the description are suitable for the prevention and treatment of gastrointestinal diseases.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: July 12, 2005
    Assignee: Altana Pharma AG
    Inventors: Jörg Senn-Bilfinger, Wilm Buhr
  • Tricyclic n-acyl compounds
    Publication number: 20050148618
    Abstract: The invention relates to compounds of the formula (1) where the substituents and symbols are as defined in the description. The compounds are valuable intermediates for preparing active pharmaceutical ingredients.
    Type: Application
    Filed: February 12, 2003
    Publication date: July 7, 2005
    Inventors: Wilm Buhr, Jorg Senn-Bilfinger, Peter Zimmermann, Peter Zimmermann
  • Polysubstituted imidazopyridines as gastric secretion inhibitors
    Patent number: 6869949
    Abstract: The invention relates to imidazopyridines of a certain formula 1, in which the substituents and symbols have the meanings indicated in the description. The compounds have gastric secretion-inhibiting properties.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: March 22, 2005
    Assignee: Altana Pharma AG
    Inventors: Jörg Senn-Bilfinger, Wilm Buhr, Peter Zimmermann, Bernhard Kohl