Great Canadian Oil Sands Limited

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Toronto, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for heating and deaerating raw bituminous froth
- Patent number 4,033,853
- Issue date Jul 5, 1977
- Great Canadian Oil Sands Limited
- Thomas C. A. Hann
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Recycling aerated scavenged middlings to conditioning step of hot w...
- Patent number 4,018,665
- Issue date Apr 19, 1977
- Great Canadian Oil Sands Limited
- Joseph C. Anderson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method for preparing consumable electroslag guide nozzle
- Patent number 4,018,861
- Issue date Apr 19, 1977
- Great Canadian Oil Sands Limited
- Stanton F. Bierwith
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method for reducing mineral content of sludge
- Patent number 4,018,664
- Issue date Apr 19, 1977
- Great Canadian Oil Sands Limited
- Frederick A. Bain
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of sludge disposal related to the hot water extraction of ta...
- Patent number 4,008,146
- Issue date Feb 15, 1977
- Great Canadian Oil Sands Limited
- Frederick A. Bain
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus for processing bituminous froth
- Patent number 3,998,702
- Issue date Dec 21, 1976
- Great Canadian Oil Sands Limited
- Sam Kwame Opoku
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for recovering hydrocarbons and heavy minerals from a tar s...
- Patent number 3,990,885
- Issue date Nov 9, 1976
- Great Canadian Oil Sands Limited
- Robert A. Baillie
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Hot water extraction cell containing two or more deflection baffles
- Patent number 3,986,592
- Issue date Oct 19, 1976
- Great Canadian Oil Sands Limited
- Robert A. Baillie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aerating tar sands-water mixture prior to settling in a gravity set...
- Patent number 3,969,220
- Issue date Jul 13, 1976
- Great Canadian Oil Sands Limited
- Joseph C. Anderson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of reducing sludge accumulation from tar sands hot water pro...
- Patent number 3,953,318
- Issue date Apr 27, 1976
- Great Canadian Oil Sands Limited
- Robert A. Baillie
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of storing sludge recovered from the hot water extraction of...
- Patent number 3,951,800
- Issue date Apr 20, 1976
- Great Canadian Oil Sands Limited
- John E. Ashton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Improved hydroseparation process for aqueous extraction of bitumen...
- Patent number 3,951,779
- Issue date Apr 20, 1976
- Great Canadian Oil Sands Limited
- Joseph C. Anderson
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of controlling the feed rate of quench water to a coking dru...
- Patent number 3,936,358
- Issue date Feb 3, 1976
- Great Canadian Oil Sands Limited
- James E. Little
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Recovering bitumen from large water surfaces
- Patent number 3,933,651
- Issue date Jan 20, 1976
- Great Canadian Oil Sands Limited
- Harold L. Erskine
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Method of reducing sludge accumulation from tar sands hot water pro...
- Patent number 3,931,006
- Issue date Jan 6, 1976
- Great Canadian Oil Sands Limited
- Robert A. Baillie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Great Canadian Oil Sands Limited

Organization

Patents Grantslast 30 patents

Process and apparatus for heating and deaerating raw bituminous froth

Recycling aerated scavenged middlings to conditioning step of hot w...

Method for preparing consumable electroslag guide nozzle

Method for reducing mineral content of sludge

Method of sludge disposal related to the hot water extraction of ta...

Apparatus for processing bituminous froth

Process for recovering hydrocarbons and heavy minerals from a tar s...

Hot water extraction cell containing two or more deflection baffles

Aerating tar sands-water mixture prior to settling in a gravity set...

Method of reducing sludge accumulation from tar sands hot water pro...

Method of storing sludge recovered from the hot water extraction of...

Improved hydroseparation process for aqueous extraction of bitumen...

Method of controlling the feed rate of quench water to a coking dru...

Recovering bitumen from large water surfaces

Method of reducing sludge accumulation from tar sands hot water pro...