AC

Andrew Francis Chiffey

JL Johnson Matthey Public Limited: 5 patents #2 of 98Top 3%
📍 Royston, GB: #2 of 43 inventorsTop 5%
Overall (2021): #35,583 of 548,734Top 7%
5
Patents 2021

Issued Patents 2021

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
11207667 Particulate filters Peter BELLHAM, Lucy CLOWES, Thomas HOTCHKISS, David MARVELL, John Turner +1 more 2021-12-28
11167246 Diesel oxidation catalyst and exhaust system John Benjamin Goodwin, James Leeland, Francois Moreau 2021-11-09
11103855 Catalyst with stable nitric oxide (NO) oxidation performance Daniel Hatcher, Francois Moreau, Paul Richard Phillips, Freyja WOODS 2021-08-31
11103858 Passive NOx adsorber Jack Corps, Laura Mitchell-Downie, Francois Moreau, Matthew O'Brien 2021-08-31
10975745 Passive NOx adsorber Jack Corps, Laura Mitchell-Downie, Francois Moreau, Matthew O'Brien 2021-04-13