CH

Christopher Hallett

BL Bp Chemicals Limited: 2 patents #170 of 566Top 35%
JL Johnson Matthey Public Limited: 1 patents #446 of 922Top 50%
Overall (All Time): #1,629,611 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6130275 Mixture of esters and use thereof Benjamin Patrick Gracey, Robert Paul Klaasen 2000-10-10
6103801 2-substituted succinate esters Benjamin Patrick Gracey 2000-08-15
4996180 Catalyst of copper oxide and ceria Alan Francis Diwell, Graham P. Ansell, John Hayes 1991-02-26