Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10539055 | Exhaust system with a modified lean NOx trap | Paul Richard Phillips, Stuart David Reid, James Alexander Wylie | 2020-01-21 |
| 10532344 | NOx trap | Guy Richard Chandler, Paul Richard Phillips, Stuart David Reid, Wolfgang Strehlau | 2020-01-14 |