DW

Duncan Frank Wass

BL Bp Chemicals Limited: 4 patents #89 of 566Top 20%
Overall (All Time): #1,258,096 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7141633 Olefin trimerization using a catalyst comprising a source of chromium, molybdenum or tungsten and a ligand containing at least one phosphorous, arsenic or antimony atom bound to at least one (hetero) hydrocarbyl group 2006-11-28
7022788 Polymerization process catalyzed by a bidentate bisphosphine-group VIII metal complex 2006-04-04
6800702 OLEFIN TRIMERISATION USING A CATALYST COMPRISING A SOURCE OF CHROMIUM, MOLYBDENUM OR TUNGSTEN AND A LIGAND CONTAINING AT LEAST ONE PHOSPHOROUS, ARSENIC OR ANTIMONY ATOM BOUND TO AT LEAST ONE (HETERO)HYDROCARBYL GROUP 2004-10-05
6555636 Polymerisation catalyst Vernon Charles Gibson 2003-04-29