Patents by Inventor Philippe Risch

Philippe Risch 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: 8575158
    Abstract: The present invention relates to 1-phenyl-substituted heterocyclyl derivatives of the formula (I), wherein X, Y, Z, n, R1, R2, R3, R4, R5, R6, R7 and R10 are as described in the description and their use as prostaglandin receptor modulators, most particularly as prostaglandin D2 receptor modulators, in the treatment of various prostaglandin-mediated diseases and disorders, to pharmaceutical compositions containing these compounds and to processes for their preparation.
    Type: Grant
    Filed: July 4, 2011
    Date of Patent: November 5, 2013
    Assignee: Actelion Pharmaceuticals Ltd.
    Inventors: Hamed Aissaoui, Christoph Boss, Heinz Fretz, Julien Pothier, Sylvia Richard-Bildstein, Philippe Risch, Romain Siegrist
  • Publication number: 20130109685
    Abstract: The present invention relates to 1-phenyl-substituted heterocyclyl derivatives of the formula (I), wherein X, Y, Z, n, R1, R2, R3, R4, R5, R6, R7 and R10 are as described in the description and their use as prostaglandin receptor modulators, most particularly as prostaglandin D2 receptor modulators, in the treatment of various prostaglandin-mediated diseases and disorders, to pharmaceutical compositions containing these compounds and to processes for their preparation.
    Type: Application
    Filed: July 4, 2011
    Publication date: May 2, 2013
    Applicant: Actelion Pharmaceuticals Ltd.
    Inventors: Hamed Aissaoui, Christoph Boss, Anja Valdenaire, Julien Pothier, Sylvia Richard-Bildstein, Philippe Risch, Romain Siegrist
  • Patent number: 8143304
    Abstract: The present invention relates to (3-amino-1,2,3,4-tetrahydro-9H-carbazol-9-yl)-acetic acid derivatives of Formula (I) wherein R1, R2, R3, R4, R5 and R6 are as described in the description and their use as prostaglandin receptor modulators, most particularly as prostaglandin D2 receptor modulators, in the treatment of various prostaglandin-mediated diseases and disorders, to pharmaceutical compositions containing these compounds and to processes for their preparation.
    Type: Grant
    Filed: August 2, 2007
    Date of Patent: March 27, 2012
    Assignee: Actelion Pharmaceutical Ltd.
    Inventors: Heinz Fretz, Julien Pothier, Philippe Risch
  • Publication number: 20100190830
    Abstract: The present invention relates to (3-amino-1,2,3,4-tetrahydro-9H-carbazol-9-yl)-acetic acid derivatives of Formula (I) wherein R1, R2, R3, R4, R5 and R6 are as described in the description and their use as prostaglandin receptor modulators, most particularly as prostaglandin D2 receptor modulators, in the treatment of various prostaglandin-mediated diseases and disorders, to pharmaceutical compositions containing these compounds and to processes for their preparation.
    Type: Application
    Filed: August 2, 2007
    Publication date: July 29, 2010
    Applicant: Actelion Pharmaceuticals Ltd.
    Inventors: Heinz Fretz, Julien Pothier, Philippe Risch