Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7927682 | Low-microcracked, porous ceramic honeycombs and methods of manufacturing same | Douglas Munroe Beall, Gregory Albert Merkel, Tinghong Tao, David J. Thompson | 2011-04-19 |
| 7923093 | High porosity filters for 4-way exhaust gas treatment | Gregory Albert Merkel, Steven Bolaji Ogunwumi, Tinghong Tao, Jianguo Wang | 2011-04-12 |