AW

Andrew Peter Walker

JL Johnson Matthey Public Limited: 28 patents #10 of 922Top 2%
BD Black & Decker: 6 patents #504 of 2,138Top 25%
University of California: 5 patents #1,636 of 18,278Top 9%
JP Johnson Matthey Plc: 1 patents #103 of 272Top 40%
Rolls-Royce Plc: 1 patents #1,293 of 2,886Top 45%
📍 Hazlemere, CA: #1 of 1 inventorsTop 100%
Overall (All Time): #62,936 of 4,157,543Top 2%
46
Patents All Time

Issued Patents All Time

Showing 1–25 of 46 patents

Patent #TitleCo-InventorsDate
11464378 Cleaning device Derek Muir, Cavan Gray, Jack G. Richardson 2022-10-11
D957735 Hair drying net and turban towel in combination Aurora Walker 2022-07-12
11330885 Hair drying net and turban towel Aurora Walker 2022-05-17
D945108 Shopping cart handle cover Gina Walker, Kelli Hannah 2022-03-01
10980382 Cleaning device 2021-04-20
10773251 Oxidation catalyst for internal combustion engine exhaust gas treatment Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast +5 more 2020-09-15
10688475 Catalysed substrate monolith Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast +3 more 2020-06-23
10499779 Vacuum cleaner Derek Muir, Cavan Grey, Jack G. Richardson 2019-12-10
10485393 Cleaning device Derek Muir, Cavan Gray, Jack G. Richardson 2019-11-26
10443472 Extruded honeycomb catalyst Guy Richard Chandler, Neil Robert Collins, Ralf Dotzel, Joerg Werner Muench, Paul Richard Phillips +1 more 2019-10-15
10405715 Cleaning device 2019-09-10
10376867 Oxidation catalyst for internal combustion engine exhaust gas treatment Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast +5 more 2019-08-13
10207254 Catalysed substrate monolith Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast +3 more 2019-02-19
9868115 Oxidation catalyst for internal combustion engine exhaust gas treatment Satoshi Sumiya, Lifeng Wang, Hanako Oyamada, Philip Gerald Blakeman, Gavin Michael Brown +5 more 2018-01-16
9777609 Exhaust system for a compression ignition engine comprising a water adsorbent material Guy Richard Chandler, Alexander Nicholas Michael Green, Paul Richard Phillips 2017-10-03
9671128 Air conditioner having angled heat exchangers David Andrew, David Wilks, Anthony Robert Hoare, Patrick Cotton 2017-06-06
9597661 Catalysed substrate monolith Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast +3 more 2017-03-21
9545602 Catalytic article for treating exhaust gas Olivier Sonntag, Tim Genschow, Gudmund Smedler, Mikael Larsson, Penelope Markatou +2 more 2017-01-17
9528408 Exhaust system comprising exotherm-generating catalyst Bernard Paul Gabriel Ghislain Marie Oger, Paul Richard Phillips, Martyn Vincent Twigg 2016-12-27
9333461 Substrate monolith comprising SCR catalyst Mario Jaime Castagnola, Andrew Francis Chiffey, Paul Richard Phillips, Raj Rao Rajaram 2016-05-10
9259684 Exhaust system for a lean-burn internal combustion engine including SCR catalyst Philip Gerald Blakeman, Gavin Michael Brown, Andrew Francis Chiffey, Jane Gast, Paul Richard Phillips +2 more 2016-02-16
9138731 Extruded honeycomb catalyst Guy Richard Chandler, Neil Robert Collins, Ralf Dotzel, Jörg Werner Münch, Paul Richard Phillips +1 more 2015-09-22
9046022 Catalysed substrate monolith Philip Gerald Blakeman, Gavin Michael Brown, Sougato Chatterjee, Andrew Francis Chiffey, Jane Gast +3 more 2015-06-02
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, Paul Richard Phillips +1 more 2015-03-24