Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9527031 | Exhaust system for a lean burn IC engine | Guy Richard Chandler, Neil Robert Collins, Paul Richard Phillips | 2016-12-27 |
| 9486791 | NOx trap | Paul Richard Phillips | 2016-11-08 |