DM

David MARVELL

JL Johnson Matthey Public Limited: 1 patents #19 of 92Top 25%
📍 Royston, GB: #16 of 63 inventorsTop 30%
Overall (2023): #471,797 of 537,848Top 90%
1
Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11541383 Particulate filters Peter BELLHAM, Andrew Francis Chiffey, Lucy CLOWES, Thomas HOTCHKISS, John Turner +1 more 2023-01-03