JP

John Frederick Pignon

JL Johnson Matthey Public Limited: 4 patents #153 of 922Top 20%
📍 Benson, GB: #2 of 5 inventorsTop 40%
Overall (All Time): #1,210,322 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8984864 Exhaust system with a reformer catalyst Kirsty Ellen Cockle, Paul James Millington, Edward J. Moss 2015-03-24
8701395 Reformer 2014-04-22
8567180 Reformer unit 2013-10-29
5762658 Self-sustaining hydrogene generator Neil Edwards, Jonathon C. Frost, Ann-Marie Jones 1998-06-09