Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11484836 | Exhaust system comprising NOx storage catalyst and CSF | Andrew Francis Chiffey | 2022-11-01 |
| 11359530 | Exhaust system comprising a passive NOx adsorber | David Bergeal, Andrew Francis Chiffey, Francois Moreau, Matthew O'Brien | 2022-06-14 |
| 11280240 | Exhaust system including SCRF catalyst with oxidation zone | David Bergeal, Valerie Marie Renee Houel, Mark WALTON, Thilanka WIJEMANNE | 2022-03-22 |