Patents Assigned to Universite Du Maine (Le Mans)
  • Processes for surface measurement and modification by scanning probe microscopy functioning in continuous curvilinear mode, scanning probe microscope and device permitting their implementation of said methods
    Patent number: 8997261
    Abstract: The invention relates to processes for the modification of surfaces and on processes for the measurement of adhesion forces and of different forces of interaction (friction forces, adhesion forces) by scanning probe microscopy functioning in continuous <<curvilinear>> mode, as well as to a scanning probe microscope and a device permitting the implementation of said processes.
    Type: Grant
    Filed: May 5, 2011
    Date of Patent: March 31, 2015
    Assignees: Centre National de la Recherche Scientifique-CNRS, Universite du Maine (Le Mans)
    Inventors: Olivier Noel, Pierre-Emmanuel Mazeran, Hussein Nasrallah
  • Gossypol and apogossypol derivatives, preparation thereof and uses thereof
    Patent number: 8455540
    Abstract: Gossypol and apogossypol derivatives of general formula (1), preparation thereof and use thereof.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: June 4, 2013
    Assignee: Universite du Maine (Le Mans)
    Inventors: Jacques Mortier, Anne-Sophie Castanet, Nguyet Trang Thanh Chau
  • PROCESSES FOR SURFACE MEASUREMENT AND MODIFICATION BY SCANNING PROBE MICROSCOPY FUNCTIONING IN CONTINUOUS CURVILINEAR MODE, SCANNING PROBE MICROSCOPE AND DEVICE PERMITTING THEIR IMPLEMENTATION OF SAID METHODS
    Publication number: 20130047302
    Abstract: The invention relates to processes for the modification of surfaces and on processes for the measurement of adhesion forces and of different forces of interaction (friction forces, adhesion forces) by scanning probe microscopy functioning in continuous <<curvilinear>> mode, as well as to a scanning probe microscope and a device permitting the implementation of said processes.
    Type: Application
    Filed: May 5, 2011
    Publication date: February 21, 2013
    Applicants: Universite du Maine (Le Mans), Centre National de la Recherche Scientifique-CNRS
    Inventors: Olivier Noel, Pierre-Emmanuel Mazeran, Hussein Nasrallah
  • DERIVES DU GOSSYPOL ET DE L'APOGOSSYPOL, LEURS PREPARATIONS ET LEURS APPLICTIONS
    Publication number: 20100331398
    Abstract: Gossypol and apogossypol derivatives of general formula (1), preparation thereof and use thereof.
    Type: Application
    Filed: December 5, 2008
    Publication date: December 30, 2010
    Applicant: UNIVERSITE DU MAINE (LE MANS)
    Inventors: Jacques Mortier, Anne-Sophie Castanet, Nguyet Trang Thanh Chau
  • Ruthenium catalyst for biarylic coupling; new steganolides
    Patent number: 4873349
    Abstract: A method for forming bridged biaryl compounds via the intramolecular oxidative biarylic coupling of precursor compounds containing two aromatic rings linked via a hydrocarbon chain is disclosed along with the ruthenium catalyst for its implementation and new compounds resulting therefrom. The biarylic coupling method is characterized in that the biarylic precursors are cyclized in the presence of the catalyst tetrakis(trifluoroacetate) of ruthenium (IV).
    Type: Grant
    Filed: November 5, 1987
    Date of Patent: October 10, 1989
    Assignee: Universite Du Maine (Le Mans)
    Inventors: Jean-Pierre Robin, Yannick Landais