JF

Johnathan C. Frost

JL Johnson Matthey Public Limited: 1 patents #446 of 922Top 50%
📍 Henley, GB: #11 of 19 inventorsTop 60%
Overall (All Time): #3,689,338 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5776417 Emissions control Stephen Charles BENNETT, David S. Lafyatis, Andrew Peter Walker 1998-07-07