Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8906292 | Crucible and facecoat compositions | Bernard Patrick Bewlay, Stephen Francis Bancheri, Joan McKiever, Brian Michael Ellis | 2014-12-09 |
| 7722421 | High temperature ceramic composite for selective emission | Timothy John Sommerer, Peter Joel Meschter, Vikas Midha, David J. Bryan | 2010-05-25 |
| 7704324 | Apparatus for processing materials in supercritical fluids and methods thereof | Mark P. D'Evelyn, Fred Sharifi, Subhrajit Dey, Huicong Hong, Joseph A. Kapp +1 more | 2010-04-27 |
| 7705276 | Heater, apparatus, and associated method | Mark P. D'Evelyn, Subhrajit Dey, Bruce John Badding, Larry Qiang Zeng | 2010-04-27 |
| 7625446 | High temperature high pressure capsule for processing materials in supercritical fluids | Mark P. D'Evelyn, Kristi Jean Narang, Steven Alfred Tysoe, John W. Lucek, Suresh Vagarali +2 more | 2009-12-01 |
| 7125453 | High temperature high pressure capsule for processing materials in supercritical fluids | Mark P. D'Evelyn, Kristi Jean Narang, Steven Alfred Tysoe, John W. Lucek, Suresh Vagarali +2 more | 2006-10-24 |
| 7101433 | High pressure/high temperature apparatus with improved temperature control for crystal growth | Mark P. D'Evelyn, Robert Leonelli, Peter Allison, Kristi Jean Narang | 2006-09-05 |
| 6875515 | Fused quartz article having controlled devitrification | Thomas Francis McNulty, David Pender, Victor Lou, Frederic F. Ahlgren | 2005-04-05 |
| 6739155 | Quartz making an elongated fused quartz article using a furnace with metal-lined walls | Frederic F. Ahlgren | 2004-05-25 |
| 6502422 | Method for quartz crucible fabrication | Richard L. Hansen, Frederic F. Ahlgren | 2003-01-07 |
| 6431255 | Ceramic shell mold provided with reinforcement, and related processes | Asish Ghosh, Frederic Joseph Klug, Paul S. Svec, Philip Harold Monaghan | 2002-08-13 |
| 6352101 | Reinforced ceramic shell mold and related processes | Asish Ghosh, Frederic Joseph Klug, Philip Harold Monaghan, Paul S. Svec | 2002-03-05 |
| 6345663 | Core compositions and articles with improved performance for use in castings for gas turbine applications | Frederic Joseph Klug | 2002-02-12 |
| 6152211 | Core compositions and articles with improved performance for use in castings for gas turbine applications | Frederic Joseph Klug | 2000-11-28 |
| 5316851 | Silicon carbide composite with metal boride coated fiber reinforcement | Milivoj Konstantin Brun, Svante Prochazka | 1994-05-31 |
| 4225356 | Sintering of silicon nitride using Be additive | Svante Prochazka, Charles D. Greskovich, Richard J. Charles | 1980-09-30 |