GC

Graeme Douglas Campbell

JP Johnson Matthey Plc: 2 patents #50 of 272Top 20%
JL Johnson Matthey Public Limited: 1 patents #446 of 922Top 50%
📍 Clitheroe, GB: #7 of 35 inventorsTop 20%
Overall (All Time): #1,512,643 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9492809 Carbon oxides conversion process Colin William Park, Brian Williams, David Allan Buckworth 2016-11-15
9221034 Process for preparing catalysts Gordon James Kelly, Fiona Mary Campbell, Brian Williams 2015-12-29
8815191 Process for preparing catalysts involving the regeneration of metal carbonate precipitants James B. Hunter 2014-08-26