Patents by Inventor Charles McGarry

Charles McGarry 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).

  • Zirconium-base sintered product
    Patent number: 7910508
    Abstract: The inventive sintered product is produced from an initial feedstock having a zirconium content ranging from 75 to 99% and the following average chemical weight composition, in percentage by weight, based on oxides: 60%=ZrO2+HfO2=75%, 27%=SiO2=34%, 0.2=TiO2=1.5 %, 0.3<Y2O3=3.5 %, other oxides: =1%, to give a total of 100%. Said product can be used for glassworks.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: March 22, 2011
    Assignee: Saint-Gobain Centre de Recherches et d'Etudes European
    Inventors: Michel Gaubil, Yves Boussant-Roux, Charles McGarry, Isabelle Cabodi, Olivier Citti
  • Zirconium-Base Sintered Product
    Publication number: 20090215609
    Abstract: The inventive sintered product is produced from an initial feedstock having a zirconium content ranging from 75 to 99% and the following average chemical weight composition, in percentage by weight, based on oxides: 60 %=ZrO2+HfO2=75%, 27%=SiO2=34%, 0.2=TiO2=1.5 %, 0.3<Y2O3=3.5 %, other oxides:=1%, to give a total of 100%. Said product can be used for glassworks.
    Type: Application
    Filed: March 31, 2006
    Publication date: August 27, 2009
    Applicant: SAINT GOBAIN CENTRE DE RECHERCHES ET D'ETUDES EUROPEEN
    Inventors: Michel Gaubil, Yves Boussant-Roux, Charles McGarry, Isabelle Cabodi, Olivier Citti
  • Tin oxide-based electrodes having improved corrosion resistance
    Publication number: 20060261317
    Abstract: In one embodiment a tin oxide based electrode is disclosed. The tin oxide-based electrode includes a base material of tin oxide, a resistivity modifier, a sintering aid, and a corrosion inhibitor. The corrosion inhibitor forms a solid solution with the base material and has a melting point not less than about 1700° C. and a partial pressure of not greater than about 1.0E-7 atmospheres at 1500° C. The corrosion inhibitor further includes 0-4.0 wt % ZrO2 based on the total weight of the composition.
    Type: Application
    Filed: May 19, 2005
    Publication date: November 23, 2006
    Applicant: SAINT-GOBAIN CERAMICS & PLASTICS, INC.
    Inventors: Olivier Citti, Charles McGarry, Yves Boussant Roux
  • Tin oxide material with improved electrical properties for glass melting
    Publication number: 20060016223
    Abstract: A tin oxide-based electrode formed from a composition comprising a major component SnO2 is disclosed. The composition includes additives including aCuO, bZnO, and cSb2O3, wherein a, b, and c represent weight percentages of respective components, and 0.2?(a+b)/c<1.0.
    Type: Application
    Filed: July 23, 2004
    Publication date: January 26, 2006
    Inventors: Olivier Citti, James Williams, Charles McGarry