Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8925304 | Exhaust system comprising exotherm-generating catalyst | Bernard Paul Gabriel Ghislain Marie Oger, Paul Richard Phillips, Martyn Vincent Twigg | 2015-01-06 |
| 8715602 | Low temperature hydrocarbon SCR | Jillian Elaine Collier, Philip Gerald Blakeman, Isabel Zoe Tingay, Paul James Millington, Raj Rao Rajaram | 2014-05-06 |
| 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, Paul Richard Phillips +1 more | 2014-03-11 |
| 8667785 | Catalysed substrate monolith | Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast +3 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 |
| PP23532 | Nematode resistant grape plant rootstock ‘9407-14’ | — | 2013-04-16 |
| 8405403 | Determining solenoid health | — | 2013-03-26 |
| 8220251 | Exhaust system comprising exotherm-generating catalyst | Bernard Paul Gabriel Ghislain Marie Oger, Paul Richard Phillips, Martyn Vincent Twigg | 2012-07-17 |
| 8092767 | Method of decomposing nitrogen dioxide | Stephen David Pollington, Raj Rao Rajaram | 2012-01-10 |
| 7861516 | Methods of controlling reductant addition | Eive Tord Ronny Allansson, Anders Andreasson, Claus Friedrich Goersmann, Mats Lavenius, Martyn Vincent Twigg | 2011-01-04 |
| 7845046 | Hand-held cordless vacuum cleaner | Michael A. Milligan, Patrick Wade Mooney, Xianyao Shen, Ted A. Kimball | 2010-12-07 |
| PP21358 | Nematode resistant grapevine rootstock plant ‘9365-85’ | — | 2010-10-05 |
| PP20051 | Nematode resistant grape rootstock ‘9365-43’ | — | 2009-06-02 |
| D593191 | Fragrant oil burning lamp | — | 2009-05-26 |
| PP19981 | Nematode resistant grape rootstock ‘8909-05’ | Harold P. Olmo | 2009-05-12 |
| PP19993 | Nematode resistant grape rootstock ‘9363-16’ | — | 2009-05-12 |
| 7264785 | Selective catalytic reduction | Philip Gerald Blakeman, Martyn Vincent Twigg, Stanislaw Edmund Golunski, Guy Richard Chandler | 2007-09-04 |
| 6634169 | Method and system for maintaining efficiency of a three-way catalyst | Paul Joseph Andersen, Todd Howard Ballinger, David S. Lafyatis, Raj Rao Rajaram | 2003-10-21 |
| 6479023 | System for converting particulate matter in gasoline engine exhaust gases | Julia Margaret Evans, Stephen Poulston, Raj Rao Rajaram | 2002-11-12 |
| 5939028 | Combatting air pollution | Stephen Charles BENNETT, Jonathan C Frost, David S. Lafyatis | 1999-08-17 |
| 5776417 | Emissions control | Johnathan C. Frost, Stephen Charles BENNETT, David S. Lafyatis | 1998-07-07 |