EC

Edward Chan

AE Alterra Energy: 1 patents #1 of 7Top 15%
CP Canadian Occidental Petroleum: 1 patents #5 of 12Top 45%
EL Esso Resources Canada Limited: 1 patents #1 of 7Top 15%
GL Gulf Canada Resources Limited: 1 patents #1 of 7Top 15%
HL Hbog-Oil Sands Limited: 1 patents #1 of 7Top 15%
PL Pan Canadian Petroleum Limited: 1 patents #1 of 7Top 15%
PE Petro-Canada: 1 patents #1 of 9Top 15%
📍 Edmonton, CA: #12 of 81 inventorsTop 15%
Overall (1994): #139,706 of 165,921Top 85%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5290433 Froth washer Robert B. Stovall 1994-03-01