Issued Patents All Time
Showing 26–50 of 53 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6251342 | Fluorescent fiber optic sensor element fabricated using sol-gel processing techniques | Bennie Poindexter, Jeffrey Thomas Remillard, Willes H. Weber | 2001-06-26 |
| 6232253 | Sol-gel alumina membrane for lean NOx catalysts and method of making same | Hung-Wen Jen, Haren S. Gandhi | 2001-05-15 |
| 6217837 | Use of sol-gel processed alumina-based metal oxides for absorbing nitrogen oxides in oxidizing exhaust gas | Sabine Rita Nakouzi-Phillips | 2001-04-17 |
| 6165430 | Method for treating diesel engine exhaust gas | Robert J. Kudla, Mohinder S. Chattha | 2000-12-26 |
| 6165932 | Transition metal oxides useful in fabrication of NOx absorbent formulations | — | 2000-12-26 |
| 6153555 | Single phase metal-alumina materials including alkali metals made from heteromatallic alkoxides | Sabine Rita Nakouzi-Phillips | 2000-11-28 |
| 6146602 | Mesoporous oxide molecular sieves for absorbing nitrogen oxides in oxidizing engine exhaust gas | Sabine Rita Nakouzi-Phillips | 2000-11-14 |
| 6143272 | Sol-gel processed metal-zirconia materials | Sabine Rita Nakouzi-Phillips | 2000-11-07 |
| 6139813 | NOx trapping by metal-zirconia materials during lean-burn automotive engine operation | Sabine Rita Nakouzi-Phillips | 2000-10-31 |
| 6051045 | Metal-matrix composites | Sabine Rita Nakouzi-Phillips, Gary M. Crosbie | 2000-04-18 |
| 5813764 | Catalytic differential calorimetric gas sensor | Jacobus Hendrik Visser, Margherita Zanini-Fisher | 1998-09-29 |
| 5707148 | Catalytic calorimetric gas sensor | Jacobus Hendrik Visser, Margherita Zanini-Fisher | 1998-01-13 |
| 5543367 | Pyrolytic conversion of paint sludge to useful materials | Byung Ryong Kim, Irving Toivo Salmeen | 1996-08-06 |
| 5536857 | Single source volatile precursor for SiO.sub.2.TiO.sub.2 powders and films | Ashima Varshney, Umar Riaz | 1996-07-16 |
| 5480622 | Electrically heatable catalyst device using electrically conductive non-metallic materials | Jacobus Hendrik Visser, Andrew A. Adamczyk, Jr. | 1996-01-02 |
| 5431012 | System for monitoring the performance of automotive catalysts | Andrew A. Adamczyk, Jr. | 1995-07-11 |
| 5417823 | Metal-nitrides prepared by photolytic/pyrolytic decomposition of metal-amides | Michel Matti Maricq | 1995-05-23 |
| 5403807 | Single phase metal-alumina sol-gel process and material | — | 1995-04-04 |
| 5350719 | Preparation of titanium nitride-containing refractory material composites | Gary M. Crosbie | 1994-09-27 |
| 5234881 | Binary LA-PA oxide catalyst and method of making the catalyst | William L. H. Watkins, Mohinder S. Chattha | 1993-08-10 |
| 5210062 | Aluminum oxide catalyst supports from alumina sols | William L. H. Watkins, Mordecai Shelef | 1993-05-11 |
| 5204295 | Precursors for boron nitride coatings | Robert T. Paine, Jr., Riley O. Schaeffer, David A. Lindquist, Theodore T. Borek, III | 1993-04-20 |
| 5188757 | Precursor compositions for conversion to boron nitride | Robert T. Paine, Jr., Riley O. Schaeffer | 1993-02-23 |
| 5134107 | Single phase metal-alumina made by sol-gel processing | — | 1992-07-28 |
| 5087593 | Preparation of titanium nitride from organometallic precursors | — | 1992-02-11 |