RP

Richard Prokopowicz

HC Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Energy, Mines And Resources Canada: 1 patents #19 of 75Top 30%
📍 Toronto, CA: #3,468 of 9,482 inventorsTop 40%
Overall (All Time): #2,263,393 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5795463 Oil demetalizing process — 1998-08-18
5008234 Process for the preparation of catalytic metal clusters Geoffrey Alan Ozin, Helmut Huber, John Godber 1991-04-16