|
| US3942966 | 19 avr. 1973 | 9 mars 1976 | Karl Kristian Kobs Kroyer | Methods of preparing ceramic material |
| US4061699 | 29 juil. 1974 | 6 déc. 1977 | The Carborundum Company | Continuous process for producing oxide refractory material |
| US4415510 | 12 déc. 1972 | 15 nov. 1983 | Kennecott Corporation | Process for making oxide refractory material having fine crystal structure |
| US4848041 | 23 nov. 1987 | 18 juil. 1989 | Minnesota Mining and Manufacturing Company | Abrasive grains in the shape of platelets |
| US5366523 | 23 juil. 1992 | 22 nov. 1994 | Minnesota Mining and Manufacturing Company | Abrasive article containing shaped abrasive particles |
| US5496386 | 6 juin 1995 | 5 mars 1996 | Minnesota Mining and Manufacturing Company | Coated abrasive article having diluent particles and shaped abrasive particles |
| US5584896 | 21 juin 1995 | 17 déc. 1996 | Minnesota Mining and Manufacturing Company | Coated abrasive article having diluent particles and shaped abrasive particles |
| US5984988 | 17 avr. 1998 | 16 nov. 1999 | Minnesota Minning & Manufacturing Company | Shaped abrasive particles and method of making same |
| US6451077 | 19 juil. 2000 | 17 sept. 2002 | 3M Innovative Properties Company | Fused abrasive particles, abrasive articles, and methods of making and using the same |
| US6454822 | 19 juil. 2000 | 24 sept. 2002 | 3M Innovative Properties Company | Fused aluminum oxycarbide/nitride-Al2O3 |
| US6458731 | 19 juil. 2000 | 1 oct. 2002 | 3M Innovative Properties Company | Fused aluminum oxycarbide/nitride-AL2O3.Y2O3 eutectic materials |
| US6582488 | 19 juil. 2000 | 24 juin 2003 | 3M Innovative Properties Company | Fused Al2O3-rare earth oxide-ZrO2 eutectic materials |
| US6583080 | 19 juil. 2000 | 24 juin 2003 | 3M Innovative Properties Company | Fused aluminum oxycarbide/nitride-Al2O3 |
| US6589305 | 19 juil. 2000 | 8 juil. 2003 | 3M Innovative Properties Company | Fused aluminum oxycarbide/nitride-Al2O3 |
| US6592640 | 19 juil. 2000 | 15 juil. 2003 | 3M Innovative Properties Company | Fused Al2O3-Y2O3 eutectic abrasive particles, abrasive articles, and methods of making and using the same |
| US6596041 | 30 janv. 2001 | 22 juil. 2003 | 3M Innovative Properties Company | Fused AL2O3-MgO-rare earth oxide eutectic abrasive particles, abrasive articles, and methods of making and using the same |
| US6607570 | 19 juil. 2000 | 19 août 2003 | 3M Innovative Properties Company | Fused Al2O3-rare earth oxide eutectic abrasive particles, abrasive articles, and methods of making and using the same |
| US6666750 | 19 juil. 2000 | 23 déc. 2003 | 3M Innovative Properties Company | Fused AL2O3-rare earth oxide-ZrO2 eutectic abrasive particles, abrasive articles, and methods of making and using the same |
| US6669749 | 19 juil. 2000 | 30 déc. 2003 | 3M Innovative Properties Company | Fused abrasive particles, abrasive articles, and methods of making and using the same |
| US6706083 | 2 nov. 2000 | 16 mars 2004 | 3M Innovative Properties Company | Fused |
| US7101819 | 2 août 2002 | 5 sept. 2006 | 3M Innovative Properties Company | Alumina-zirconia, and methods of making and using the same |
| US7141522 | 18 sept. 2003 | 28 nov. 2006 | 3M Innovative Properties Company | Ceramics comprising Al2O3, Y2O3, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same |
| US7141523 | 18 sept. 2003 | 28 nov. 2006 | 3M Innovative Properties Company | Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same |
| US7147544 | 2 août 2002 | 12 déc. 2006 | 3M Innovative Properties Company | Glass-ceramics |
| US7168267 | 2 août 2002 | 30 janv. 2007 | 3M Innovative Properties Company | Method of making amorphous materials and ceramics |
| US7175786 | 5 févr. 2003 | 13 févr. 2007 | 3M Innovative Properties Co. | Methods of making Al2O3-SiO2 ceramics |
| US7179526 | 2 août 2002 | 20 févr. 2007 | 3M Innovative Properties Company | Plasma spraying |
| US7197896 | 5 sept. 2003 | 3 avr. 2007 | 3M Innovative Properties Company | Methods of making Al2O3-SiO2 ceramics |
| US7253128 | 25 sept. 2006 | 7 août 2007 | 3M Innovative Properties Company | Ceramics comprising AI2O3, Y2O3, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same |
| US7258707 | 5 févr. 2003 | 21 août 2007 | 3M Innovative Properties Company | AI2O3-La2O3-Y2O3-MgO ceramics, and methods of making the same |
| US7281970 | 30 déc. 2005 | 16 oct. 2007 | 3M Innovative Properties Company | Composite articles and methods of making the same |
| US7297171 | 18 sept. 2003 | 20 nov. 2007 | 3M Innovative Properties Company | Methods of making ceramics comprising Al2O3, REO, ZrO2 and/or HfO2 and Nb205 and/or Ta2O5 |
| US7297646 | 25 sept. 2006 | 20 nov. 2007 | 3M Innovative Properties Company | Ceramics comprising Al2O3, REO, ZrO2 and/or HfO2, and Nb2O5 and/or Ta2O5 and methods of making the same |
| US7384438 | 19 juil. 2000 | 10 juin 2008 | 3M Innovative Properties Company | Fused Al2O3-Y2O3-ZrO2 eutectic abrasive particles, abrasive articles, and methods of making and using the same |
| US7501000 | 2 août 2002 | 10 mars 2009 | 3M Innovative Properties Company | Abrasive particles, abrasive articles, and methods of making and using the same |
| US7501001 | 2 août 2002 | 10 mars 2009 | 3M Innovative Properties Company | Abrasive particles, and methods of making and using the same |
| US7507268 | 2 août 2002 | 24 mars 2009 | 3M Innovative Properties Company | Al2O3-Y2O3-ZrO2/HfO2 materials, and methods of making and using the same |
| US7510585 | 2 août 2002 | 31 mars 2009 | 3M Innovative Properties Company | Ceramic materials, abrasive particles, abrasive articles, and methods of making and using the same |
| US7563293 | 2 août 2002 | 21 juil. 2009 | 3M Innovative Properties Company | Al2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same |
| US7563294 | 2 août 2002 | 21 juil. 2009 | 3M Innovative Properties Company | Abrasive particles and methods of making and using the same |
| US7598188 | 30 déc. 2005 | 6 oct. 2009 | 3M Innovative Properties Company | Ceramic materials and methods of making and using the same |
| US7625509 | 2 août 2002 | 1 déc. 2009 | 3M Innovative Properties Company | Method of making ceramic articles |
| US7662735 | 26 juin 2007 | 16 févr. 2010 | 3M Innovative Properties Company | Ceramic fibers and composites comprising same |
| US7737063 | 26 juin 2007 | 15 juin 2010 | 3M Innovative Properties Company | AI2O3-rare earth oxide-ZrO2/HfO2 materials, and methods of making and using the same |
| US7811496 | 5 févr. 2003 | 12 oct. 2010 | 3M Innovative Properties Company | Methods of making ceramic particles |
| US8003217 | 15 janv. 2007 | 23 août 2011 | 3M Innovative Properties Company | Metal oxide ceramic and method of making articles therewith |
| US8056370 | 2 août 2002 | 15 nov. 2011 | 3M Innovative Properties Company | Method of making amorphous and ceramics via melt spinning |
| USRE35570 | 10 août 1995 | 29 juil. 1997 | Minnesota Mining and Manufacturing Company | Abrasive article containing shaped abrasive particles |
