Patents by Inventor Jean-Pierre Damon

Jean-Pierre Damon 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: 5689021
    Abstract: Halonitroaromatic compounds, e.g., 3-chloro-4-fluoronitrobenzene, are selectively hydrogenated into the corresponding haloaromatic amines, in the essential absence of hydrodehalogenation, by reacting same with hydrogen in the presence of a catalytically effective amount of a novel Raney-type catalyst composition consisting essentially of an alloy of nickel, aluminum and molybdenum, Ni/Al/Mo, the Al/Mo ratio by weight thereof being equal to or greater than 1.
    Type: Grant
    Filed: March 26, 1996
    Date of Patent: November 18, 1997
    Assignee: Rhone-Poulenc Chimie
    Inventors: Georges Cordier, Jean-Pierre Damon, Pierre Fouilloux, Philippe Marion
  • Patent number: 5648598
    Abstract: This invention discloses a method for genetically transforming plants of the genus Pelargonium with the soil bacterium Agrobacterium rhizogenes. Transformants exhibit improved ornamental characteristics such as a tighter, more globular shape, unwrinkled leaves which are shorter in length and more deeply lobed, a lack of a trailing growth habit, and an increase in fragrance. Under certain conditions, transformants are more resistant to yellowing. In addition, evidence is becoming available that the transformants are more resistant to yellowing flower earlier than controls.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: July 15, 1997
    Assignee: Institut National de la Recherche Agronomique
    Inventors: David Alan Tepfer, Jean-Pierre Damon, Alessandro Pellegrineschi
  • Patent number: 5554573
    Abstract: Halonitroaromatic compounds, e.g., 3-chloro-4-fluoronitrobenzene, are selectively hydrogenated into the corresponding haloaromatic amines, in the essential absence of hydrodehalogenation, by reacting same with hydrogen in the presence of a catalytically effective amount of a novel Raney-type catalyst composition consisting essentially of an alloy of nickel, aluminum and molybdenum, Ni/Al/Mo, the Al/Mo ratio by weight thereof being equal to or greater than 1.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: September 10, 1996
    Assignee: Rhone-Poulenc Chimie
    Inventors: Georges Cordier, Jean-Pierre Damon, Pierre Fouilloux, Philippe Marion