Patents by Inventor MATHIEU SPINNHIRNY

MATHIEU SPINNHIRNY 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).

  • COLLECTORS FOR ORE BENEFICIATION
    Publication number: 20140048454
    Abstract: The present invention relates to fatty amido amine collectors for the beneficiation by flotation of aqueous suspensions of ores, the use of said fatty amido-amine collectors in flotation processes for the beneficiation of ores, more particularly in reverse flotation processes for the beneficiation of silicates containing-ores.
    Type: Application
    Filed: August 15, 2013
    Publication date: February 20, 2014
    Applicant: CECA S.A.
    Inventors: Isabelle Birken, Mathieu Spinnhirny
  • COLLECTORS FOR ORE BENEFICIATION
    Publication number: 20140048453
    Abstract: The present invention relates to fatty alkoxylated polyamine collectors for the beneficiation by flotation of aqueous suspensions of ores, the use of said fatty alkoxylated polyamine collectors in flotation processes for the beneficiation of ores, more particularly in reverse flotation processes for the beneficiation of silicates containing-ores.
    Type: Application
    Filed: August 15, 2013
    Publication date: February 20, 2014
    Applicant: Ceca S.A.
    Inventors: ISABELLE BIRKEN, MATHIEU SPINNHIRNY