Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6596665 | Mullite bodies and methods of forming mullite bodies | Sten A. Wallin, Arthur R. Prunier, Jr. | 2003-07-22 |
| 6306335 | Mullite bodies and methods of forming mullite bodies | Sten A. Wallin, Arthur R. Prunier, Jr. | 2001-10-23 |
| 5352424 | Aluminum nitride powder having a reduced ammonia odor and a method for preparing the same | Kevin E. Howard | 1994-10-04 |
| 5198007 | Filter including a porous discriminating layer on a fused single crystal acicular ceramic support, and method for making the same | Neal N. Hughes | 1993-03-30 |
| 5194154 | Structure for filter or heat exchanger, composed of a fused single crystal acicular ceramic | Neal N. Hughes | 1993-03-16 |
| 5098455 | Regenerable exhaust gas filter element for diesel engines | Peter A. Doty, Neal N. Hughes | 1992-03-24 |
| 4701247 | Electrochemical methods for breaking high viscosity fluids | John M. Kalnins, James A. McIntyre, Robert F. Phillips, Karel A. J. Snoble | 1987-10-20 |