MO

Matthew O'Brien

JL Johnson Matthey Public Limited: 5 patents #122 of 922Top 15%
Air Products And Chemicals: 2 patents #793 of 1,997Top 40%
📍 House Springs, MO: #2 of 37 inventorsTop 6%
🗺 Missouri: #2,677 of 23,789 inventorsTop 15%
Overall (All Time): #605,111 of 4,157,543Top 15%
8
Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
12365640 Low temperature membrane process for biogas upgrading Paul W. Kramer 2025-07-22
11759770 Passive NOx adsorber Jillian Elaine Collier, Francois Moreau, Paul Richard Phillips, Sanyuan Yang 2023-09-19
11731076 Membrane process and system for high recovery of a nonpermeating gas utilizing a sweep gas Donald E. Henry 2023-08-22
11359530 Exhaust system comprising a passive NOx adsorber David Bergeal, Gavin Michael Brown, Andrew Francis Chiffey, Francois Moreau 2022-06-14
11103858 Passive NOx adsorber Andrew Francis Chiffey, Jack Corps, Laura Mitchell-Downie, Francois Moreau 2021-08-31
10975745 Passive NOx adsorber Andrew Francis Chiffey, Jack Corps, Laura Mitchell-Downie, Francois Moreau 2021-04-13
10357743 Oxidation catalyst for a diesel engine exhaust Andrew Francis Chiffey, Oliver Cooper, Christopher Daly, Mark Robert Feaviour, Steven Merrick +2 more 2019-07-23
10213775 Passive NOx adsorber Andrew Francis Chiffey, Jack Corps, Laura Mitchell-Downie, Francois Moreau 2019-02-26