PATRICK DOUGAN — 1 Patent at Alterra Energy

PATRICK DOUGAN — 1 Patent

AEAlterra Energy: 1 patents #15 of 58Top 30%

CPCanadian Occidental Petroleum: 1 patents #21 of 52Top 45%

ELEsso Resources Canada Limited: 1 patents #15 of 45Top 35%

GLGulf Canada Resources Limited: 1 patents #17 of 53Top 35%

HLHbog-Oil Sands Limited: 1 patents #8 of 29Top 30%

PLPan Canadian Petroleum Limited: 1 patents #19 of 50Top 40%

PEPetro-Canada: 1 patents #29 of 85Top 35%

Sherwood Park, CA: #256 of 486 inventorsTop 55%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

PATRICK DOUGAN has been granted 1 US patent while listed as an inventor at Alterra Energy. All of these patents were granted in 1992. PATRICK DOUGAN ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list PATRICK DOUGAN in Sherwood Park, AB, CA.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5118408	Reducing the water and solids contents of bitumen froth moving through the launder of a spontaneous flotation vessel	Wayne B. Jansen, Gordon Thompson, Malcolm S. Betts, Gordon R. Larson	1992-06-02

PATRICK DOUGAN — 1 Patent

Issued Patents All Time

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