Issued Patents All Time
Showing 25 most recent of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11884598 | Ceramic honeycomb body with skin | Barbara Anna Oyer, Patrick David Tepesch, James William Zimmermann | 2024-01-30 |
| 11535563 | Methods of making cordierite ceramic bodies using chlorite raw material | — | 2022-12-27 |
| 10882794 | Zirconium tin titanate compositions, ceramic bodies comprising same, and methods of manufacturing same | — | 2021-01-05 |
| 10501375 | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same | Adriane Marie Divens-Dutcher, Patrick David Tepesch, Elizabeth Marie Vileno, Raja R. Wusirika | 2019-12-10 |
| 10450233 | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same | Adriane Marie Divens-Dutcher, Patrick David Tepesch, Elizabeth Marie Vileno, Raja R. Wusirika | 2019-10-22 |
| 9988311 | Aluminum titanate compositions, ceramic articles comprising same, and methods of manufacturing same | Patrick David Tepesch, Elizabeth Marie Vileno | 2018-06-05 |
| 9682890 | Low thermal expansion ceramic bodies containing a benitoite-type phase | Karen Jo Knapp | 2017-06-20 |
| 9656245 | Low thermal expansion aluminum titanate-zirconium tin titanate ceramics | Bryan Ray Wheaton | 2017-05-23 |
| 9640621 | Glass-ceramic substrates for semiconductor processing | George Halsey Beall, James Gregory Couillard, Sasha Marjanovic | 2017-05-02 |
| 9409826 | Cordierite porous ceramic honeycomb articles with delayed microcrack evolution | Douglas Munroe Beall, Martin Joseph Murtagh | 2016-08-09 |
| 9339791 | Low thermal expansion aluminum titanate zirconium tin titanate ceramics | Bryan Ray Wheaton | 2016-05-17 |
| 8999224 | Cordierite porous ceramic honeycomb articles with delayed microcrack evolution | Douglas Munroe Beall, Martin Joseph Murtagh | 2015-04-07 |
| 8741210 | Beta-spodumene-cordierite composition, article, and method | Cameron Wayne Tanner | 2014-06-03 |
| 8709577 | High porosity ceramic honeycomb article containing rare earth oxide and method of manufacturing same | Douglas Munroe Beall, Yves Andre Henri Brocheton | 2014-04-29 |
| 8673045 | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same | Patrick David Tepesch, Raja R. Wusirika | 2014-03-18 |
| 8501296 | Stabilized low-microcracked ceramic honeycombs and methods thereof | — | 2013-08-06 |
| 8394167 | Cordierite aluminum magnesium titanate compositions and ceramic articles comprising same | Patrick David Tepesch, Raja R. Wusirika | 2013-03-12 |
| 8389101 | Lanthanum-containing cordierite body and method of manufacture | — | 2013-03-05 |
| 8389430 | Beta-spodumene-cordierite composition, article, and method | Cameron Wayne Tanner | 2013-03-05 |
| 8377370 | Fine porosity low-microcracked ceramic honeycombs and methods thereof | — | 2013-02-19 |
| 8007557 | High-strength low-microcracked ceramic honeycombs and methods therefor | — | 2011-08-30 |
| 8000987 | Quality model certification assessment cost estimation and optimization | Donna M. Hickey, Randy S. Johnson, Shelby J. Lassiter | 2011-08-16 |
| 7964262 | Layered silicate modified cordierite and method | Yves Andre Henri Brocheton, Dilip K. Chatterjee, Michele Marie-Louise Fredholm, Steven Bolaji Ogunwumi | 2011-06-21 |
| 7927682 | Low-microcracked, porous ceramic honeycombs and methods of manufacturing same | Douglas Munroe Beall, Isabelle Marie Melscoet-Chauvel, Tinghong Tao, David J. Thompson | 2011-04-19 |
| 7923093 | High porosity filters for 4-way exhaust gas treatment | Isabelle Marie Melscoet-Chauvel, Steven Bolaji Ogunwumi, Tinghong Tao, Jianguo Wang | 2011-04-12 |