JH

Jack R. Handley

JL Johnson Matthey Public Limited: 2 patents #296 of 922Top 35%
Overall (All Time): #2,333,327 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4869891 Ammonia oxidation catalyst pack — 1989-09-26
4774069 Process for the manufacture of nitric oxide — 1988-09-27