Method of making amorphous and ceramics via melt spinning Grant US-8056370-B2 United States of America 15 Nov 2011
Metal oxide ceramic and method of making articles therewith Grant US-8003217-B2 United States of America 23 Aug 2011
AI2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same Grant US-7737063-B2 United States of America 15 Jun 2010
Ceramic fibers and composites comprising same Grant US-7662735-B2 United States of America 16 Feb 2010
Coalescing glass (containing rare earth oxides-alumina-zirconia-yttria-boron oxide… Grant US-7625509-B2 United States of America 01 Dec 2009
Abrasive particles and methods of making and using the same Grant US-7563294-B2 United States of America 21 Jul 2009
Al2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same Grant US-7563293-B2 United States of America 21 Jul 2009
Ceramic materials, abrasive particles, abrasive articles, and methods of making and using… Grant US-7510585-B2 United States of America 31 Mar 2009
Al2O3-Y2O3-ZrO2/HfO2 materials, and methods of making and using the same Grant US-7507268-B2 United States of America 24 Mar 2009
Abrasive particles, abrasive articles, and methods of making and using the same Grant US-7501000-B2 United States of America 10 Mar 2009
Glass/ceramics comprising aluminum oxide; surface treatment Grant US-7501001-B2 United States of America 10 Mar 2009
Coalescing glass (containing rare earth oxides-alumina-zirconia-yttria-boron oxide… Grant US-7497093-B2 United States of America 03 Mar 2009
Fused Al2O3-Y2O3-ZrO2 eutectic abrasive particles, abrasive articles, and methods of… Grant US-7384438-B1 United States of America 10 Jun 2008
glasses and glass-ceramics comprising nitrogen; Abrasive articles Grant US-7332453-B2 United States of America 19 Feb 2008
Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of… Grant US-7297646-B2 United States of America 20 Nov 2007
By heat treating glass containing oxides of aluminum (Al2O3), rare earth metals (REO)… Grant US-7297171-B2 United States of America 20 Nov 2007
AI2O3-La2O3-Y2O3-MgO ceramics, and methods of making the same Grant US-7258707-B2 United States of America 21 Aug 2007
Used to make optical waveguides, glass beads, articles (e.g., plates), fibers, particles (e… Grant US-7253128-B2 United States of America 07 Aug 2007
Forming a glass-ceramic from Al2O3 and another metal oxide (e.g., Y2O3, REO, ZrO2, TiO2… Grant US-7179526-B2 United States of America 20 Feb 2007
Forming abrasives comprising aluminum oxide by coalescing Grant US-7168267-B2 United States of America 30 Jan 2007
Having an average hardness of at least 13 GPa; x, y, and z dimensions each perpendicular… Grant US-7147544-B2 United States of America 12 Dec 2006
Used to make optical waveguides, glass beads, articles (e.g., plates), fibers, particles (e… Grant US-7141522-B2 United States of America 28 Nov 2006
Used for optical waveguides (lenses), glass beads, articles (e.g., plates), fibers… Grant US-7141523-B2 United States of America 28 Nov 2006
Alumina-zirconia, and methods of making and using the same Grant US-7101819-B2 United States of America 05 Sep 2006
Use of ceramics in dental and orthodontic applications Grant US-7022173-B2 United States of America 04 Apr 2006
Glass-ceramic comprising alumina and oxide(s) of boron, germanium, phosphorus, silicon… Grant US-6984261-B2 United States of America 10 Jan 2006
Fused—Al2O3-MgO-Y2O3 eutectic abrasive particles, abrasive articles, and methods of… Grant US-6706083-B1 United States of America 16 Mar 2004
Fused abrasive particles, abrasive articles, and methods of making and using the same Grant US-6669749-B1 United States of America 30 Dec 2003
Fused AL2O3-rare earth oxide-ZrO2 eutectic abrasive particles, abrasive articles, and… Grant US-6666750-B1 United States of America 23 Dec 2003
Fused Al2O3-rare earth oxide eutectic abrasive particles, abrasive articles, and methods… Grant US-6607570-B1 United States of America 19 Aug 2003
Fused AL2O3-MgO-rare earth oxide eutectic abrasive particles, abrasive articles, and… Grant US-6596041-B2 United States of America 22 Jul 2003
Fused Al2O3-Y2O3 eutectic abrasive particles, abrasive articles, and methods of making… Grant US-6592640-B1 United States of America 15 Jul 2003
Fused aluminum oxycarbide/nitride-Al2O3 • rare earth oxide eutectic abrasive particles… Grant US-6589305-B1 United States of America 08 Jul 2003
Fused Al2O3-rare earth oxide-ZrO2 eutectic materials Application US-6582488-B1 United States of America 24 Jun 2003
Fused aluminum oxycarbide/nitride-Al2O3·rare earth oxide eutectic materials Application US-6583080-B1 United States of America 24 Jun 2003
Fused aluminum oxycarbide/nitride-AL2O3.Y2O3 eutectic materials Application US-6458731-B1 United States of America 01 Oct 2002
Fused abrasive particles, abrasive articles, and methods of making and using the same Grant US-6451077-B1 United States of America 17 Sep 2002