Patents by Inventor Adrien Colombet

Adrien Colombet 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).

  • Cement binder based plate
    Patent number: 7326478
    Abstract: The invention concerns a plate whereof the body comprises a binder containing Portland cement, a sulphoaluminous clinker and a calcium sulphate source: the binder comprises, by weight 30 to 80% of Portland cement, 20 to 70% of sulphoaluminous binder, 5 to 20% of a calcium sulphate source, and 0.4 to 7% of a water-reducing plasticizer or highly waterreducing superplasticizer admixture; it contains light aggregates in an amount such that the final density is close to 1, of the order of 0.8 to 1.5.
    Type: Grant
    Filed: June 6, 2002
    Date of Patent: February 5, 2008
    Assignee: BPB PLC
    Inventors: Patrice Bouscal, Frédéric Chantereau, Adrien Colombet, legal representative, Christian Derusco, Bruno Le Rolland, Gilbert Noworyta, Pierre Colombet, deceased
  • Cement binder based plate
    Publication number: 20050014034
    Abstract: The invention concerns a plate whereof the body comprises a binder containing Portland cement, a sulphoaluminous clinker and a calcium sulphate source: the binder comprises, by weight 30 to 80% of Portland cement, 20 to 70% of sulphoaluminous binder, 5 to 20% of a calcium sulphate source, and 0.4 to 7% of a water-reducing plasticizer or highly water-reducing superplasticizer admixture; it contains light aggregates in an amount such that the final density is close to 1, of the order of 0.8 to 1.5.
    Type: Application
    Filed: June 6, 2002
    Publication date: January 20, 2005
    Inventors: Patrice Bouscal, Frederic Chantereau, Pierre Colombet, Adrien Colombet, Christian Derusco, Bruno Le Rolland, Gilbert Noworyta