|
| US4056233 | 1 oct. 1976 | 1 nov. 1977 | | Apparatus for pulverizing solid materials |
| US4189102 | 10 mai 1978 | 19 févr. 1980 | | Comminuting and classifying apparatus and process of the re-entrant circulating stream jet type |
| US4502641 | 29 avr. 1981 | 5 mars 1985 | E. I. Du Pont de Nemours and Company | Fluid energy mill with differential pressure means |
| US4504017 | 8 juin 1983 | 12 mars 1985 | Norandy, Incorporated | Apparatus for comminuting materials to extremely fine size using a circulating stream jet mill and a discrete but interconnected and interdependent rotating anvil-jet impact mill |
| US4610395 | 27 févr. 1984 | 9 sept. 1986 | | Process for producing particulate pigment having improved tinctorial characteristics |
| US4752340 | 27 janv. 1987 | 21 juin 1988 | Kerr-McGee Chemical Corporation | Titanium dioxide pigments |
| US5402947 | 19 juil. 1993 | 4 avr. 1995 | | Media granulation apparatus |
| US5421524 | 2 déc. 1993 | 6 juin 1995 | Tioxide Group Services Limited | Method of milling |
| US5658385 | 5 juin 1995 | 19 août 1997 | Nippon Paint Co., Ltd. | Supplying method of powder paints to coaters and powder coating machine capable of pulverizing powder paint pellets into a sprayable powder |
| US6145765 | 17 nov. 1997 | 14 nov. 2000 | E. I. du Pont de Nemours and Company | Fluid energy mill |
| US6544553 | 28 déc. 1999 | 8 avr. 2003 | Watson Pharmaceuticals, Inc. | Dosage forms and methods for oral delivery of progesterone |
| US6866865 | 24 févr. 2003 | 15 mars 2005 | Watson Pharmaceuticals, Inc. | Dosage forms and methods for oral delivery of progesterone |
| US7398934 | 15 mai 2007 | 15 juil. 2008 | | Deep-chamber, stepped, fluid-energy mill |
| US7422167 | 26 nov. 2003 | 9 sept. 2008 | Sturtevant, Inc. | Fluid-energy mill |
| US7681814 | 28 juil. 2006 | 23 mars 2010 | LANXESS Deutschland GmbH | Jet mill with integrated dynamic classifier |
| US8114377 | 2 nov. 2006 | 14 févr. 2012 | E.I. du Pont de Nemours and Company | Process for producing titanium dioxide particles having reduced chlorides |