Chiffey; Andrew Francis
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chiffey; Andrew Francis.The latest application filed is for "oxidation catalyst for a compression ignition engine".
Company Profile
25.62.76
- Chiffey; Andrew Francis - Royston GB
- Chiffey; Andrew Francis - Ware GB
Patent Activity
| Patent | Date |
|---|---|
| Exhaust system comprising a passive NO.sub.x adsorber Grant 11,359,530 - Bergeal , et al. June 14, 2 | 2022-06-14 |
| Diesel oxidation catalyst and exhaust system Grant 11,338,245 - Chiffey , et al. May 24, 2 | 2022-05-24 |
| Diesel oxidation catalyst and exhaust system Grant 11,167,246 - Chiffey , et al. November 9, 2 | 2021-11-09 |
| Passive NOx adsorber Grant 11,103,858 - Chiffey , et al. August 31, 2 | 2021-08-31 |
| Catalyst with stable nitric oxide (NO) oxidation performance Grant 11,103,855 - Chiffey , et al. August 31, 2 | 2021-08-31 |
| Passive NO.sub.x adsorber Grant 10,975,745 - Chiffey , et al. April 13, 2 | 2021-04-13 |
| Diesel oxidation catalyst and exhaust system Grant 10,821,401 - Chiffey , et al. November 3, 2 | 2020-11-03 |
| Oxidation catalyst for internal combustion engine exhaust gas treatment Grant 10,773,251 - Blakeman , et al. Sept | 2020-09-15 |
| Oxidation Catalyst for a Compression Ignition Engine App 20200206721 - CHIFFEY; Andrew Francis ; et al. | 2020-07-02 |
| Catalysed substrate monolith Grant 10,688,475 - Blakeman , et al. | 2020-06-23 |
| Oxidation catalyst for treating the exhaust gas of a compression ignition engine Grant 10,625,208 - Bergeal , et al. | 2020-04-21 |
| Oxidation catalyst for a compression ignition engine Grant 10,569,257 - Chiffey , et al. Feb | 2020-02-25 |
| Catalyst and method of preparation Grant 10,537,879 - Bergeal , et al. Ja | 2020-01-21 |
| Oxidation Catalyst For Internal Combustion Engine Exhaust Gas Treatment App 20190358616 - BLAKEMAN; Philip Gerald ; et al. | 2019-11-28 |
| Oxidation Catalyst For A Diesel Engine Exhaust App 20190299159 - Chiffey; Andrew Francis ; et al. | 2019-10-03 |
| Diesel Oxidation Catalyst And Exhaust System App 20190262772 - CHIFFEY; Andrew Francis ; et al. | 2019-08-29 |
| Oxidation Catalyst for Treating the Exhaust Gas of a Compression Ignition Engine App 20190255485 - BERGEAL; David ; et al. | 2019-08-22 |
| Oxidation catalyst for internal combustion engine exhaust gas treatment Grant 10,376,867 - Blakeman , et al. A | 2019-08-13 |
| Oxidation catalyst for a diesel engine exhaust Grant 10,357,743 - Chiffey , et al. July 23, 2 | 2019-07-23 |
| Catalysed Substrate Monolith App 20190168189 - BLAKEMAN; Philip Gerald ; et al. | 2019-06-06 |
| PASSIVE NOx ADSORBER App 20190168200 - CHIFFEY; Andrew Francis ; et al. | 2019-06-06 |
| Diesel oxidation catalyst and exhaust system Grant 10,286,359 - Chiffey , et al. | 2019-05-14 |
| Oxidation catalyst for treating the exhaust gas of a compression ignition engine Grant 10,279,314 - Bergeal , et al. | 2019-05-07 |
| Exhaust system for a compression ignition engine having a capture face for volatilised platinum Grant 10,240,500 - Chiffey , et al. | 2019-03-26 |
| Exhaust system Grant 10,233,806 - Brown , et al. | 2019-03-19 |
| Passive NO.sub.x adsorber Grant 10,213,775 - Chiffey , et al. Feb | 2019-02-26 |
| Catalysed substrate monolith Grant 10,207,254 - Blakeman , et al. Feb | 2019-02-19 |
| Oxidation catalyst Grant 10,195,566 - Brown , et al. Fe | 2019-02-05 |
| Exhaust system for a compression ignition engine having a capture region for volatilised platinum Grant 10,179,325 - Chiffey , et al. Ja | 2019-01-15 |
| Filter For Filtering Particulate Matter From Exhaust Gas Emitted From A Compression Ignition Engine App 20180361364 - ARNOLD; Louise ; et al. | 2018-12-20 |
| Diesel Oxidation Catalyst And Exhaust System App 20180353903 - CHIFFEY; Andrew Francis ; et al. | 2018-12-13 |
| Diesel Oxidation Catalyst And Exhaust System App 20180353902 - CHIFFEY; Andrew Francis ; et al. | 2018-12-13 |
| Nitrogen oxides (NOx) storage catalyst Grant 10,151,227 - Armitage , et al. Dec | 2018-12-11 |
| Oxidation Catalyst for a Compression Ignition Engine App 20180257062 - CHIFFEY; Andrew Francis ; et al. | 2018-09-13 |
| Oxidation catalyst for a compression ignition engine Grant 9,987,618 - Chiffey , et al. June 5, 2 | 2018-06-05 |
| Oxidation Catalyst For Internal Combustion Engine Exhaust Gas Treatment App 20180104677 - BLAKEMAN; Philip Gerald ; et al. | 2018-04-19 |
| Diesel Oxidation Catalyst And Exhaust System App 20180065084 - CHIFFEY; Andrew Francis ; et al. | 2018-03-08 |
| Diesel Oxidation Catalyst And Exhaust System App 20180065085 - CHIFFEY; Andrew Francis ; et al. | 2018-03-08 |
| Oxidation catalyst for internal combustion engine exhaust gas treatment Grant 9,868,115 - Sumiya , et al. January 16, 2 | 2018-01-16 |
| Diesel oxidation catalyst and exhaust system Grant 9,849,423 - Chiffey , et al. December 26, 2 | 2017-12-26 |
| Catalyst And Method Of Preparation App 20170341059 - Bergeal; David ; et al. | 2017-11-30 |
| Catalysed Substrate Monolith App 20170274358 - BLAKEMAN; Philip Gerald ; et al. | 2017-09-28 |
| Oxidation Catalyst for a Compression Ignition Engine App 20170216822 - CHIFFEY; Andrew Francis ; et al. | 2017-08-03 |
| Diesel Oxidation Catalyst And Exhaust System App 20170216770 - CHIFFEY; Andrew Francis ; et al. | 2017-08-03 |
| Exhaust System App 20170211455 - BROWN; Gavin Michael ; et al. | 2017-07-27 |
| Oxidation catalyst for a compression ignition engine Grant 9,707,542 - Bergeal , et al. July 18, 2 | 2017-07-18 |
| Exhaust System For A Lean-burn Internal Combustion Engine Including Scr Catalyst App 20170173530 - BLAKEMAN; PHILIP GERALD ; et al. | 2017-06-22 |
| Oxidation catalyst for a compression ignition engine Grant 9,643,161 - Chiffey , et al. May 9, 2 | 2017-05-09 |
| Electrically heated catalyst for a compression ignition engine Grant 9,643,160 - Chiffey , et al. May 9, 2 | 2017-05-09 |
| Oxidation Catalyst App 20170120192 - BROWN; Gavin Michael ; et al. | 2017-05-04 |
| Diesel oxidation catalyst and exhaust system Grant 9,636,634 - Chiffey , et al. May 2, 2 | 2017-05-02 |
| Exhaust System App 20170107878 - BROWN; Gavin Michael ; et al. | 2017-04-20 |
| Oxidation Catalyst For A Diesel Engine Exhaust App 20170106337 - CHIFFEY; Andrew Francis ; et al. | 2017-04-20 |
| Catalyst and method of preparation Grant 9,616,409 - David , et al. April 11, 2 | 2017-04-11 |
| PASSIVE NOx ADSORBER App 20170095805 - CHIFFEY; Andrew Francis ; et al. | 2017-04-06 |
| Exhaust System Comprising A Passive Nox Adsorber App 20170096922 - BERGEAL; David ; et al. | 2017-04-06 |
| PASSIVE NOx ADSORBER App 20170096923 - CHIFFEY; Andrew Francis ; et al. | 2017-04-06 |
| Zoned catalysed substrate monolith Grant 9,611,773 - Brown , et al. April 4, 2 | 2017-04-04 |
| Oxidation Catalyst for Treating the Exhaust Gas of a Compression Ignition Engine App 20170087512 - BERGEAL; David ; et al. | 2017-03-30 |
| Exhaust system Grant 9,604,174 - Chiffey , et al. March 28, 2 | 2017-03-28 |
| Catalysed substrate monolith Grant 9,597,661 - Blakeman , et al. March 21, 2 | 2017-03-21 |
| NITROGEN OXIDES (NOx) STORAGE CATALYST App 20170009623 - ARMITAGE; Andrew ; et al. | 2017-01-12 |
| Oxidation catalyst for treating the exhaust gas of a compression ignition engine Grant 9,527,034 - Bergeal , et al. December 27, 2 | 2016-12-27 |
| Catalysed soot filter for treating the exhaust gas of a compression ignition engine Grant 9,527,035 - Bergeal , et al. December 27, 2 | 2016-12-27 |
| Exhaust System For A Compression Ignition Engine Having A Capture Face For Volatilised Platinum App 20160273427 - CHIFFEY; Andrew Francis ; et al. | 2016-09-22 |
| Exhaust System For A Compression Ignition Engine Having A Capture Region For Volatilised Platinum App 20160236179 - CHIFFEY; Andrew Francis ; et al. | 2016-08-18 |
| Catalyst With Stable Nitric Oxide (no) Oxidation Performance App 20160236178 - CHIFFEY; Andrew Francis ; et al. | 2016-08-18 |
| Filter For Filtering Particulate Matter From Exhaust Gas Emitted From A Compression Ignition Engine App 20160193594 - Arnold; Louise ; et al. | 2016-07-07 |
| Oxidation Catalyst for a Compression Ignition Engine App 20160167022 - CHIFFEY; Andrew Francis ; et al. | 2016-06-16 |
| Substrate monolith comprising SCR catalyst Grant 9,333,461 - Castagnola , et al. May 10, 2 | 2016-05-10 |
| Exhaust system for a lean-burn internal combustion engine including SCR catalyst Grant 9,259,684 - Blakeman , et al. February 16, 2 | 2016-02-16 |
| Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine Grant 9,261,004 - Arnold , et al. February 16, 2 | 2016-02-16 |
| Oxidation Catalyst for a Lean Burn Internal Combustion Engine App 20150375221 - BERGEAL; David ; et al. | 2015-12-31 |
| Oxidation Catalyst for a Compression Ignition Engine App 20150360213 - BERGEAL; David ; et al. | 2015-12-17 |
| Catalysed Soot Filter for Treating the Exhaust Gas of a Compression Ignition Engine App 20150298059 - BERGEAL; David ; et al. | 2015-10-22 |
| DIESEL OXIDATION CATALYST WITH NOx ADSORBER ACTIVITY App 20150273452 - CHIFFEY; Andrew Francis ; et al. | 2015-10-01 |
| Oxidation catalyst for a combustion engine Grant 9,138,724 - Bergeal , et al. September 22, 2 | 2015-09-22 |
| Oxidation catalyst for a lean burn internal combustion engine Grant 9,140,167 - Bergeal , et al. September 22, 2 | 2015-09-22 |
| Zoned Catalysed Substrate Monolith App 20150252708 - Brown; Gavin Michael ; et al. | 2015-09-10 |
| Catalysed Substrate Monolith App 20150238934 - BLAKEMAN; Philip Gerald ; et al. | 2015-08-27 |
| Oxidation Catalyst for Treating the Exhaust Gas of a Compression Ignition Engine App 20150224478 - BERGEAL; David ; et al. | 2015-08-13 |
| Diesel Oxidation Catalyst And Exhaust System App 20150202572 - CHIFFEY; Andrew Francis ; et al. | 2015-07-23 |
| Oxidation Catalyst For Internal Combustion Engine Exhaust Gas Treatment App 20150202604 - SUMIYA; Satoshi ; et al. | 2015-07-23 |
| Diesel Oxidation Catalyst And Exhaust System App 20150202611 - CHIFFEY; Andrew Francis ; et al. | 2015-07-23 |
| Diesel Oxidation Catalyst And Exhaust System App 20150202600 - CHIFFEY; Andrew Francis ; et al. | 2015-07-23 |
| Catalysed soot filter for treating the exhaust gas of a compression ignition engine Grant 9,057,310 - Bergeal , et al. June 16, 2 | 2015-06-16 |
| Catalysed substrate monolith Grant 9,046,022 - Blakeman , et al. June 2, 2 | 2015-06-02 |
| Oxidation catalyst for treating the exhaust gas of a compression ignition engine Grant 9,034,286 - Bergeal , et al. May 19, 2 | 2015-05-19 |
| Oxidation catalyst for internal combustion engine exhaust gas treatment Grant 9,005,559 - Sumiya , et al. April 14, 2 | 2015-04-14 |
| Electrically Heated Catalyst for a Compression Ignition Engine App 20150087497 - CHIFFEY; Andrew Francis ; et al. | 2015-03-26 |
| Exhaust system for a lean-burn IC engine comprising a PGM component and a SCR catalyst Grant 8,986,635 - Blakeman , et al. March 24, 2 | 2015-03-24 |
| Catalysed soot filter Grant 8,940,259 - Brown , et al. January 27, 2 | 2015-01-27 |
| Oxidation Catalyst for a Combustion Engine App 20140241964 - BERGEAL; David ; et al. | 2014-08-28 |
| Catalyzed substrate and exhaust system for internal combustion engine Grant 8,795,617 - Swallow , et al. August 5, 2 | 2014-08-05 |
| Filter For Filtering Particulate Matter From Exhaust Gas Emitted From A Compression Ignition Engine App 20140186228 - ARNOLD; Louise ; et al. | 2014-07-03 |
| Exhaust System For A Lean-burn Ic Engine Comprising A Pgm Component And A Scr Catalyst App 20140186245 - BLAKEMAN; Philip Gerald ; et al. | 2014-07-03 |
| Catalysed Substrate Monolith App 20140186244 - BLAKEMAN; Philip Gerald ; et al. | 2014-07-03 |
| Exhaust System App 20140161679 - CHIFFEY; Andrew Francis ; et al. | 2014-06-12 |
| Catalysed Soot Filter App 20140161693 - BROWN; Gavin Michael ; et al. | 2014-06-12 |
| On-board Diagnostics System App 20140150541 - CHIFFEY; Andrew Francis | 2014-06-05 |
| Catalysed Soot Filter for Treating the Exhaust Gas of a Compression Ignition Engine App 20140147359 - BERGEAL; David ; et al. | 2014-05-29 |
| Oxidation Catalyst for Treating the Exhaust Gas of a Compression Ignition Engine App 20140140911 - BERGEAL; David ; et al. | 2014-05-22 |
| Oxidation Catalyst For Internal Combustion Engine Exhaust Gas Treatment App 20140130760 - SUMIYA; SATOSHI ; et al. | 2014-05-15 |
| Catalysed substrate monolith Grant 8,667,785 - Blakeman , et al. March 11, 2 | 2014-03-11 |
| Exhaust system for a lean-burn IC engine comprising a PGM component and a SCR catalyst Grant 8,668,891 - Blakeman , et al. March 11, 2 | 2014-03-11 |
| Oxidation catalyst for internal combustion engine exhaust gas treatment Grant 8,652,429 - Sumiya , et al. February 18, 2 | 2014-02-18 |
| Catalyzed Substrate And Exhaust System For Internal Combustion Engine App 20140044630 - SWALLOW; DANIEL ; et al. | 2014-02-13 |
| Catalyst And Method Of Preparation App 20140038814 - David; Bergeal ; et al. | 2014-02-06 |
| Oxidation Catalyst For A Lean Burn Internal Combustion Engine App 20130340414 - Bergeal; David ; et al. | 2013-12-26 |
| Filter for filtering particulate matter from exhaust gas emitted from a compression ignition engine Grant 8,608,820 - Arnold , et al. December 17, 2 | 2013-12-17 |
| Catalyzed substrate and exhaust system for internal combustion engine Grant 8,540,952 - Swallow , et al. September 24, 2 | 2013-09-24 |
| Catalysed Substrate Monolith App 20130149221 - BLAKEMAN; PHILIP GERALD ; et al. | 2013-06-13 |
| Exhaust System For A Lean-burn Internal Combustion Engine Including Scr Catalyst App 20130149223 - BLAKEMAN; PHILIP GERALD ; et al. | 2013-06-13 |
| Exhaust System For A Lean-burn Ic Engine Comprising A Pgm Component And A Scr Catalyst App 20130149222 - BLAKEMAN; PHILIP GERALD ; et al. | 2013-06-13 |
| Catalyzed Substrate And Exhaust System For Internal Combustion Engine App 20130149220 - SWALLOW; DANIEL ; et al. | 2013-06-13 |
| Substrate Monolith Comprising Scr Catalyst App 20130149207 - CASTAGNOLA; MARIO JAIME ; et al. | 2013-06-13 |
| Oxidation Catalyst For Internal Combustion Engine Exhaust Gas Treatment App 20130089481 - SUMIYA; SATOSHI ; et al. | 2013-04-11 |
| Washcoated particulate filter substrate Grant 8,398,925 - Chiffey , et al. March 19, 2 | 2013-03-19 |
| Filter For Filtering Particulate Matter From Exhaust Gas Emitted From A Compression Ignition Engine App 20120097033 - Arnold; Louise ; et al. | 2012-04-26 |
| EXHAUST SYSTEM COMPRISING NOx STORAGE CATALYST AND CSF App 20110214412 - Chiffey; Andrew Francis ; et al. | 2011-09-08 |
| Exhaust system for a lean burn internal combustion engine Grant 7,832,203 - Chiffey , et al. November 16, 2 | 2010-11-16 |
| Washcoated Particulate Filter Substrate App 20100170230 - Chiffey; Andrew Francis ; et al. | 2010-07-08 |
| Exhaust system for a lean burn internal combustion engine App 20060133969 - Chiffey; Andrew Francis ; et al. | 2006-06-22 |
| Exhaust line for an internal combustion engine App 20050016164 - Chiffey, Andrew Francis ; et al. | 2005-01-27 |
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