Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10625208 | Oxidation catalyst for treating the exhaust gas of a compression ignition engine | David Bergeal, Andrew Francis Chiffey, John Benjamin Goodwin, Daniel Hatcher, Francois Moreau +3 more | 2020-04-21 |
| 10279314 | Oxidation catalyst for treating the exhaust gas of a compression ignition engine | David Bergeal, Andrew Francis Chiffey, John Benjamin Goodwin, Daniel Hatcher, Francois Moreau +3 more | 2019-05-07 |
| 9604174 | Exhaust system | Andrew Francis Chiffey | 2017-03-28 |
| 9527034 | Oxidation catalyst for treating the exhaust gas of a compression ignition engine | David Bergeal, Andrew Francis Chiffey, John Benjamin Goodwin, Daniel Hatcher, Francois Moreau +3 more | 2016-12-27 |
| 9527035 | Catalysed soot filter for treating the exhaust gas of a compression ignition engine | David Bergeal, Andrew Francis Chiffey, John Benjamin Goodwin, Daniel Hatcher, Francois Moreau +4 more | 2016-12-27 |
| 9057310 | Catalysed soot filter for treating the exhaust gas of a compression ignition engine | David Bergeal, Andrew Francis Chiffey, John Benjamin Goodwin, Daniel Hatcher, Francois Moreau +4 more | 2015-06-16 |
| 9034286 | Oxidation catalyst for treating the exhaust gas of a compression ignition engine | David Bergeal, Andrew Francis Chiffey, John Benjamin Goodwin, Daniel Hatcher, Francois Moreau +3 more | 2015-05-19 |