DB

David Bergeal

JL Johnson Matthey Public Limited: 1 patents #42 of 112Top 40%
📍 Ware, GB: #2 of 12 inventorsTop 20%
Overall (2017): #452,901 of 506,227Top 90%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9707542 Oxidation catalyst for a compression ignition engine Andrew Francis Chiffey, Daniel Hatcher, James Leeland, Francois Moreau, Paul Richard Phillips 2017-07-18