Patents by Inventor Martin Castillo

Martin Castillo 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: 8545786
    Abstract: Methods for producing porous tricalcium phosphate net-shaped material are provide. The methods involve preparing a reactant mixture comprising calcium oxide and phosphorus pentoxide in a mole percent ratio that allows the mixture to form tricalcium phosphate upon combustion thereof, forming this mixture into a desired final shape in a die with compression, and carrying out a combustion synthesis therewith. Net-shaped TCP materials of the combustion synthesis, comprising alpha tricalcium phosphate or mixtures of alpha and beta tricalcium phosphate, are optionally further treated to effect transition of the alpha phase to the beta phase. The net-shaped TCP materials can have a uniform or non-uniform porosity.
    Type: Grant
    Filed: July 16, 2003
    Date of Patent: October 1, 2013
    Assignee: Colorado School of Mines
    Inventors: Reed A. Ayers, Steven J. Simske, John J. Moore, Martin Castillo, Guglielmo Gottoli
  • Publication number: 20040019385
    Abstract: Methods for producing porous tricalcium phosphate net-shaped material are provide. The methods involve preparing a reactant mixture comprising calcium oxide and phosphorus pentoxide in a mole percent ratio that allows the mixture to form tricalcium phosphate upon combustion thereof, forming this mixture into a desired final shape in a die with compression, and carrying out a combustion synthesis therewith. Net-shaped TCP materials of the combustion synthesis, comprising alpha tricalcium phosphate or mixtures of alpha and beta tricalcium phosphate, are optionally further treated to effect transition of the alpha phase to the beta phase. The net-shaped TCP materials can have a uniform or non-uniform porosity.
    Type: Application
    Filed: July 16, 2003
    Publication date: January 29, 2004
    Inventors: Reed A. Ayers, Steven J. Simske, John J. Moore, Martin Castillo, Guglielmo Gottoli
  • Patent number: D327511
    Type: Grant
    Filed: March 2, 1990
    Date of Patent: June 30, 1992
    Inventor: Martin Castillo