Patents by Inventor Didier Desmaele

Didier Desmaele 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: 20040259911
    Abstract: The invention relates to derivatives corresponding to formula I: 1
    Type: Application
    Filed: August 18, 2004
    Publication date: December 23, 2004
    Inventors: Jean D'Angelo, Christophe Benard, Michele Danet, Marc Le Bret, Jean-Francois Mouscadet, Fatima Zouhiri, Marie Bayle, Didier Desmaele, Laurence Jeanson, Herve Leh, Frederic Subra
  • Patent number: 6670377
    Abstract: The invention concerns quinoline derivatives of formula (I) in which: Ra, Rb and Rc, identical or different represent one or several substituents, themselves identical or different, in any position on the cycles, this or these substituents being selected among a —(CH2)n—Y or —CH═CH—Y group, in which Y is halogen, —OH, —OR, —COH, —COR, —COOH, COOR, —COH, —COR, —CONH2, —CON(Rx, Ry)—CH═NOH, —CO— —CH═NOH, —NH2, —N(Rx, Ry), —NO2, —PO(OR)2—SH2, —SR, —SO2R, —SO2NHR, CN, or Z(Rc) in which R is a C1-C8 alkyl, or aryl or a heterocyclic compound, Rx and Ry, identical or different are C1-C5 alkyl, an aryl or heterocyclic compound and n is nil or a whole number between 1 and 5 Rb can further represent a hydrogen, and when Y is —COOH or —COOR in Rc, Z, if it represents an aryl, comprises at least 3 substituents or the quinoline ring is trisubstitute
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: December 30, 2003
    Assignee: Centre National de la Recherche
    Inventors: Khalid Mekouar, Jean D'Angelo, Didier Desmaele, Jean-Francois Mouscadet, Frèdèric Subra, Christian Auclair