DB

David Bergeal

JL Johnson Matthey Public Limited: 2 patents #24 of 183Top 15%
📍 Ware, GB: #1 of 3 inventorsTop 35%
Overall (2020): #182,636 of 565,922Top 35%
2
Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10625208 Oxidation catalyst for treating the exhaust gas of a compression ignition engine Andrew Francis Chiffey, John Benjamin Goodwin, Daniel Hatcher, Francois Moreau, Agnes Raj +3 more 2020-04-21
10537879 Catalyst and method of preparation Andrew Francis Chiffey, Peter Johnston, Francois Moreau, Paul Richard Phillips 2020-01-21