|
| US4070286 | 15 Jun 1976 | 24 Ene 1978 | E. I. Du Pont de Nemours and Company | Macroporous microspheroids and a process for their manufacture |
| US4105426 | 22 Ago 1977 | 8 Ago 1978 | E. I. Du Pont de Nemours and Company | Process for manufacture of macroporous microspheroids |
| US4305247 | 18 Jun 1979 | 15 Dic 1981 | Hughes Aircraft Company | Electrothermally augmented hydrazine thruster |
| US4419279 | 15 Sep 1980 | 6 Dic 1983 | Potters Industries, Inc. | Conductive paste, electroconductive body and fabrication of same |
| US4496475 | 1 Sep 1982 | 29 Ene 1985 | Potters Industries, Inc. | Conductive paste, electroconductive body and fabrication of same |
| US4608821 | 31 Jul 1984 | 2 Sep 1986 | The United States of America as represented by the Administrator of the National Aeronautics and Space Administration | Heat exchanger for electrothermal devices |
| US4624798 | 19 Feb 1985 | 25 Nov 1986 | Carolina Solvents, Inc. | Electrically conductive magnetic microballoons and compositions incorporating same |
| US4624865 | 21 May 1984 | 25 Nov 1986 | Carolina Solvents, Inc. | Electrically conductive microballoons and compositions incorporating same |
| US5770918 | 11 Ene 1996 | 23 Jun 1998 | Canon Kabushiki Kaisha | Electroconductive frit and image-forming apparatus using the same |
| US6533963 | 12 Feb 1999 | 18 Mar 2003 | | Electrically conductive flexible compositions, and materials and methods for making same |
| US6919544 | 25 Sep 2001 | 19 Jul 2005 | Sandvik AB | Method to improve the life span of a heating element of a molybdenium disilicide at lower temperatures |