Patents by Inventor Jean-Marie Pinoche

Jean-Marie Pinoche 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).

  • Hydrocarbon mixtures comprising modified polycyclic aromatic hydrocarbons
    Patent number: 7534924
    Abstract: A hydrocarbon mixture containing modified polycyclic aromatic compounds or modified PAC having a chemical structure of mean molecular weight ranging between 300 and 10,000, the chemical structure being represented by formula (I): (A)x(PAC)y, wherein x and y are integers corresponding to the numbers of A or PAC units, selected such that x/y is equal to at least 1, preferably ranging between 1 and 50 and wherein A is a unit corresponding to a polymerizable monomer containing between 2 and 60 carbon atoms.
    Type: Grant
    Filed: April 2, 2003
    Date of Patent: May 19, 2009
    Assignee: Total Fina Elf France
    Inventors: Guy Lemoine, Boulos Youssef, Claude Bunel, Yannick Jolivet, Jean-Marie Pinoche
  • Lubricating grease, preparation and use thereof, in particular for lubricating contacts involving elastomers
    Patent number: 7141535
    Abstract: In a particular embodiment, the invention concerns a lubricating grease having 70 to 95 percent by weight of a mixture that includes at least a first ester of fatty acid and of sorbitan, and at least a second ester of fatty acid and of polyoxyalkylated sorbitan. The esters are present in quantities by weight, relative to the weight of the mixture, of 10 to 90 percent and 90 to 10 percent respectively. The grease also includes from 5 to 30 percent by weight of at least one thickening agent.
    Type: Grant
    Filed: May 3, 2002
    Date of Patent: November 28, 2006
    Inventors: Pierre Belot, Jean-Marie Pinoche
  • Hydrocarbon mixtures comprising modified polycyclic aromatic hydrocarbons
    Publication number: 20050256350
    Abstract: A hydrocarbon mixture containing modified polycyclic aromatic compounds or modified PAC having a chemical structure of mean molecular weight ranging between 300 and 10,000, the chemical structure being represented by formula (I): (A)x(PAC)y, wherein x and y are integers corresponding to the numbers of A or PAC units, selected such that x/y is equal to at least 1, preferably ranging between 1 and 50 and wherein A is a unit corresponding to a polymerizable monomer containing between 2 and 60 carbon atoms.
    Type: Application
    Filed: April 2, 2003
    Publication date: November 17, 2005
    Inventors: Guy Lemoine, Boulos Youssef, Claude Bunel, Yannick Jolivet, Jean-Marie Pinoche
  • Lubricating grease, preparation and use thereof, in particular for lubricating contacts involving elastomers
    Publication number: 20040127369
    Abstract: A subject of the invention is a lubricating grease, characterized in that it contains:
    Type: Application
    Filed: October 31, 2003
    Publication date: July 1, 2004
    Inventors: Pierre Belot, Jean-Marie Pinoche