Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11331651 | Three-way catalyst | Ryan J. Andersen, John G. Nunan, Curt Ellis | 2022-05-17 |
| 7607294 | System for removing soot of combustion exhaust gas | — | 2009-10-27 |
| 7596943 | Method for removing soot of combustion exhaust gas | — | 2009-10-06 |
| 7316106 | Method for processing combustion exhaust gas containing soot particles and NOx | — | 2008-01-08 |
| 7070744 | Purification system of exhaust gases of an internal combustion engine | — | 2006-07-04 |