Issued Patents All Time
Showing 25 most recent of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057568 | Extruded porous substrate and products using the same | Sunilkumar C. Pillai, Biprodas Dutta, William M. Carty, Robert G. Lachenauer | 2011-11-15 |
| 8039050 | Method and apparatus for strengthening a porous substrate | — | 2011-10-18 |
| 8038759 | Fibrous cordierite materials | James Jenq Liu, Rachel A. Dahl, William M. Carty | 2011-10-18 |
| 7959704 | Fibrous aluminum titanate substrates and methods of forming the same | James Jenq Liu, William M. Carty | 2011-06-14 |
| 7938876 | Low coefficient of thermal expansion materials including nonstoichiometric cordierite fibers and methods of manufacture | James Jenq Liu, William M. Carty, Sunilkumar C. Pillai | 2011-05-10 |
| 7938877 | Low coefficient of thermal expansion materials including modified aluminosilicate fibers and methods of manufacture | James Jenq Liu, William M. Carty, Sunilkumar C. Pillai | 2011-05-10 |
| 7901480 | Extruded porous substrate having inorganic bonds | Robert G. Lachenauer, Sunilkumar C. Pillai, William M. Carty | 2011-03-08 |
| 7897255 | Porous washcoat-bonded fiber substrate | James Jenq Liu | 2011-03-01 |
| 7862641 | Extruded porous substrate and products using the same | Sunilkumar C. Pillai, Robert G. Lachenauer, Biprodas Dutta, William M. Carty | 2011-01-04 |
| 7858554 | Cordierite fiber substrate and method for forming the same | James Jenq Liu, Jerry G. Weinstein, Rachel A. Dahl, William M. Carty | 2010-12-28 |
| 7855163 | Low coefficient of thermal expansion bonding system for a high porosity ceramic body and methods of manufacture | James Jenq Liu | 2010-12-21 |
| 7785544 | Nonwoven composites and related products and methods | Gordon S. Alward, Robert A. DiChiara, Jr. | 2010-08-31 |
| 7781372 | Fiber-based ceramic substrate and method of fabricating the same | James Jenq Liu | 2010-08-24 |
| 7722828 | Catalytic fibrous exhaust system and method for catalyzing an exhaust gas | Robert G. Lachenauer | 2010-05-25 |
| 7682577 | Catalytic exhaust device for simplified installation or replacement | Robert G. Lachenauer | 2010-03-23 |
| 7682578 | Device for catalytically reducing exhaust | Robert G. Lachenauer | 2010-03-23 |
| 7640732 | Method and apparatus for filtration of a two-stroke engine exhaust | Robert G. Lachenauer | 2010-01-05 |
| 7582270 | Multi-functional substantially fibrous mullite filtration substrates and devices | — | 2009-09-01 |
| 7578865 | Method of forming a porous substrate having inorganic bonds | Robert G. Lachenauer, Sunilkumar C. Pillai, William M. Carty | 2009-08-25 |
| 7572311 | Highly porous mullite particulate filter substrate | — | 2009-08-11 |
| 7566426 | Refractory exhaust filtering method and apparatus | — | 2009-07-28 |
| 7566425 | Refractory exhaust filtering method and apparatus | — | 2009-07-28 |
| 7567817 | Method and apparatus for an extruded ceramic biosoluble fiber substrate | James Jenq Liu | 2009-07-28 |
| 7563415 | Catalytic exhaust filter device | — | 2009-07-21 |
| 7486962 | Extruded porous substrate having inorganic bonds | Robert G. Lachenauer, Sunilkumar C. Pillai, William M. Carty | 2009-02-03 |