DB

David Bergeal

JL Johnson Matthey Public Limited: 1 patents #16 of 96Top 20%
📍 Ware, GB: #1 of 7 inventorsTop 15%
Overall (2024): #498,809 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12129778 System comprising vehicular compression ignition engine and an emissions control device comprising an electrically heatable element Andrew Francis Chiffey, Daniel Hatcher, Francois Moreau, Paul Richard Phillips 2024-10-29