AW

Andrew Peter Walker

JL Johnson Matthey Public Limited: 2 patents #24 of 183Top 15%
📍 Hazlemere, CA: #1 of 1 inventorsTop 100%
Overall (2020): #192,711 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
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