JW

Jan Wojno

AE Alterra Energy: 1 patents #15 of 58Top 30%
CS Canada-Cities Service: 1 patents #9 of 15Top 60%
EL Esso Resources Canada Limited: 1 patents #15 of 45Top 35%
GL Gulf Canada Limited: 1 patents #13 of 32Top 45%
HE Her Majesty The Queen In Right Of The Province Of Alberta, Government Of The Province Of Alberta, Department Of Energy And Natural Resources, Alberta Syncrude Equity: 1 patents #7 of 9Top 80%
HL Hudson'S Bay Oil And Gas Company Limited: 1 patents #5 of 15Top 35%
PL Pan Canadian Petroleum Limited: 1 patents #19 of 50Top 40%
PE Petro-Canada Exploration: 1 patents #9 of 17Top 55%
PC Petrofina Canada: 1 patents #3 of 9Top 35%
📍 Edmonton, CA: #1,480 of 2,912 inventorsTop 55%
Overall (All Time): #4,048,269 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4372174 Method and apparatus for sampling a core of tar sand Lubomyr M. Cymbalisty, Alvin Maskwa, Lloyd W. Trevoy 1983-02-08