Issued Patents All Time
Showing 76–100 of 106 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |
| 9005559 | Oxidation catalyst for internal combustion engine exhaust gas treatment | Satoshi Sumiya, Lifeng Wang, Hanako Oyamada, Philip Gerald Blakeman, Gavin Michael Brown +5 more | 2015-04-14 |
| 8986635 | Exhaust system for a lean-burn IC engine comprising a PGM component and a SCR catalyst | Philip Gerald Blakeman, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast, Raj Rao Rajaram +1 more | 2015-03-24 |
| 8925304 | Exhaust system comprising exotherm-generating catalyst | Bernard Paul Gabriel Ghislain Marie Oger, Martyn Vincent Twigg, Andrew Peter Walker | 2015-01-06 |
| 8906329 | Zeolite catalyst containing metal | Todd Howard Ballinger, Philip Gerald Blakeman, Guy Richard Chandler, Hai-Ying Chen, Julian Peter Cox +5 more | 2014-12-09 |
| 8795617 | Catalyzed substrate and exhaust system for internal combustion engine | Daniel Swallow, Andrew Francis Chiffey | 2014-08-05 |
| 8789356 | Zoned catalytic filters for treatment of exhaust gas | Guy Richard Chandler, Keith Anthony Flanagan | 2014-07-29 |
| 8756926 | Exhaust system for a lean burn ic engine | Guy Richard Chandler, Neil Robert Collins, Daniel Swallow | 2014-06-24 |
| 8752367 | Exhaust system for lean burn IC engine including particulate filter and NOx absorbent | Claus Friedrich Goersmann, Philip Gerald Blakeman, Guy Richard Chandler | 2014-06-17 |
| 8703236 | Coating a monolith substrate with catalyst component | Guy Richard Chandler, Keith Anthony Flanagan, Paul Schofield, Michael Leonard William Spencer, Hedley Michael Strutt | 2014-04-22 |
| 8667785 | Catalysed substrate monolith | Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast +3 more | 2014-03-11 |
| 8668891 | Exhaust system for a lean-burn IC engine comprising a PGM component and a SCR catalyst | Philip Gerald Blakeman, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast, Raj Rao Rajaram +1 more | 2014-03-11 |
| 8652429 | Oxidation catalyst for internal combustion engine exhaust gas treatment | Satoshi Sumiya, Lifeng Wang, Hanako Oyamada, Philip Gerald Blakeman, MICHAEL GAVIN BROWN +5 more | 2014-02-18 |
| 8641993 | NOx absorber catalysts | Ralf Dotzel, Rainer Leppelt, Elizabeth Hazel Mountstevens, Jörg Werner Münch, Hubert Schedel +1 more | 2014-02-04 |
| 8540952 | Catalyzed substrate and exhaust system for internal combustion engine | Daniel Swallow, Andrew Francis Chiffey | 2013-09-24 |
| 8535629 | Zeolite catalyst containing metal | Todd Howard Ballinger, Philip Gerald Blakeman, Guy Richard Chandler, Hai-Ying Chen, Julian Peter Cox +5 more | 2013-09-17 |
| 8398925 | Washcoated particulate filter substrate | Andrew Francis Chiffey | 2013-03-19 |
| 8327632 | Exhaust system comprising catalysed soot filter | Martyn Vincent Twigg | 2012-12-11 |
| 8220251 | Exhaust system comprising exotherm-generating catalyst | Bernard Paul Gabriel Ghislain Marie Oger, Martyn Vincent Twigg, Andrew Peter Walker | 2012-07-17 |
| 8205437 | On board diagnostic system | Louise Clare Arnold, Robert James Brisley, Graham Peter Champion, Maire Charlotte Clements, Neil Robert Collins +1 more | 2012-06-26 |
| 8105560 | System for treating a gas stream | Gudmund Smedler, Martyn Vincent Twigg | 2012-01-31 |
| 8105559 | Thermally regenerable nitric oxide adsorbent | Joanne Elizabeth Melville, Robert James Brisley, Orla Keane, Elizabeth Hazel Mountstevens | 2012-01-31 |
| 8006485 | Compression ignition engine and exhaust system therefor | Martyn Vincent Twigg | 2011-08-30 |
| 7998424 | Exhaust system comprising zoned oxidation catalyst | David Bergeal, Martyn Vincent Twigg | 2011-08-16 |
| 7930881 | Exhaust system for lean burn IC engine including particulate filter and NOx absorbent | Claus Friedrich Goersmann, Philip Gerald Blakeman, Guy Richard Chandler | 2011-04-26 |