Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9789443 | Filter substrate comprising three-way catalyst | — | 2017-10-17 |
| 9366166 | Filter substrate comprising zone-coated catalyst washcoat | Philip Gerald Blakeman | 2016-06-14 |
| 9352279 | Filter substrate comprising three-way catalyst | — | 2016-05-31 |
| 9347349 | Positive ignition engine and exhaust system comprising catalysed zone-coated filter substrate | Philip Gerald Blakeman | 2016-05-24 |
| 9261004 | Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine | Louise Clare Arnold, Robert James Brisley, Guy Richard Chandler, Andrew Francis Chiffey, Keith Anthony Flanagan +1 more | 2016-02-16 |
| 8608820 | Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine | Louise Clare Arnold, Robert James Brisley, Guy Richard Chandler, Andrew Francis Chiffey, Keith Anthony Flanagan +1 more | 2013-12-17 |
| 8211393 | Exhaust system for a vehicular positive ignition internal combustion engine | Louise Clare Arnold, Robert James Brisley, Neil Robert Collins, Christopher Gough Morgan | 2012-07-03 |
| 8012439 | Filter | Louise Clare Arnold, Robert James Brisley, Christopher Gough Morgan | 2011-09-06 |