DC

Duncan Roy Coupland

JL Johnson Matthey Public Limited: 1 patents #59 of 183Top 35%
📍 Paragon Road, IL: #1 of 1 inventorsTop 100%
Overall (2020): #485,716 of 565,922Top 90%
1
Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10843174 Catalyst manufacturing method Jonathan Phillips, Sophie Winfield 2020-11-24