PH

Pelham Nigel Hawker

JL Johnson Matthey Public Limited: 1 patents #446 of 922Top 50%
📍 Royston, GB: #207 of 325 inventorsTop 65%
Overall (All Time): #3,380,348 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7189374 Emissions control — 2007-03-13