AA

Andrew ARMITAGE

JL Johnson Matthey Public Limited: 1 patents #27 of 109Top 25%
📍 Royston, GB: #21 of 69 inventorsTop 35%
Overall (2025): #456,182 of 469,880Top 100%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12343707 Catalyst article having high local rhodium concentration Wolfgang Strehlau, Dongxia Liu, Amy KOLPIN, Michael Anthony Howard 2025-07-01