RB

Robert James Brisley

JL Johnson Matthey Public Limited: 2 patents #3 of 21Top 15%
Overall (2004): #44,304 of 270,089Top 20%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6753294 Catalytic wall-flow filter Martyn Vincent Twigg, Anthony John Joseph Wilkins 2004-06-22
6696031 Treatment of exhaust gas Martyn Vincent Twigg 2004-02-24