AM

Anton MacMinn

JL Johnson Matthey Public Limited: 1 patents #27 of 109Top 25%
📍 Royston, GB: #21 of 69 inventorsTop 35%
Overall (2025): #452,444 of 469,880Top 100%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12312990 Catalytic wall-flow filter Francesco FOSCHI, James Googan, David MARVELL, Stuart David Reid, Keimoy ST HILL +2 more 2025-05-27