Alberta Oil Sands Technology and Research Authority

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Steam-assisted gravity drainage heavy oil recovery process
- Patent number 6,257,334
- Issue date Jul 10, 2001
- Alberta Oil Sands Technology and Research Authority
- Ted Cyr
- E21 - EARTH DRILLING MINING
Information Patent Grant
Thermal apparatus and process for removing contaminants from oil
- Patent number 6,203,765
- Issue date Mar 20, 2001
- Alberta Oil Sands Technology & Research Authority
- William Taciuk
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for reducing permeability in a subterranean formation
- Patent number 6,143,699
- Issue date Nov 7, 2000
- Alberta Oil Sands Technology and Research Authority
- Zhihong Zhou
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Wellbore profiling system
- Patent number 6,026,914
- Issue date Feb 22, 2000
- Alberta Oil Sands Technology and Research Authority
- John R. Adams
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sand exclusion liner and method of using the same
- Patent number 5,957,205
- Issue date Sep 28, 1999
- Alberta Oil Sands Technology and Research Authority
- Calvin G. Bohme
- E21 - EARTH DRILLING MINING
Information Patent Grant
Process for dispersing transition metal catalytic particles in heav...
- Patent number 5,916,432
- Issue date Jun 29, 1999
- Alberta Oil Sands Technology and Research Authority
- Richard Anthony McFarlane
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Solvent-assisted method for mobilizing viscous heavy oil
- Patent number 5,899,274
- Issue date May 4, 1999
- Alberta Oil Sands Technology and Research Authority
- Theodore J. W. Frauenfeld
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wellbore sand control method
- Patent number 5,836,391
- Issue date Nov 17, 1998
- Alberta Oil Sands Technology and Research Authority
- Ralph G. Jonasson
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Sand pack holder
- Patent number 5,719,327
- Issue date Feb 17, 1998
- Alberta Oil Sands Technology and Research Authority
- Brij Bhooshan Maini
- G01 - MEASURING TESTING
Information Patent Grant
Prevention of sulfur gas emissions from a rotary processor using li...
- Patent number 5,607,577
- Issue date Mar 4, 1997
- Alberta Oil Sands Technology and Research Authority
- Roman Koszarycz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Hydrocracking process involving colloidal catalyst formed in situ
- Patent number 5,578,197
- Issue date Nov 26, 1996
- Alberta Oil Sands Technology and Research Authority
- Theodore Cyr
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Stabilization and control of hot two phase flow in a well
- Patent number 5,413,175
- Issue date May 9, 1995
- Alberta Oil Sands Technology and Research Authority
- Neil Edmunds
- E21 - EARTH DRILLING MINING
Information Patent Grant
Dry thermal processor
- Patent number 5,366,596
- Issue date Nov 22, 1994
- Alberta Oil Sands Technology and Research Authority
- William Taciuk
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Control of flow and production of water and oil or bitumen from por...
- Patent number 5,350,014
- Issue date Sep 27, 1994
- Alberta Oil Sands Technology and Research Authority
- Alexander S. McKay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for improving enhanced recovery of oil using surfactant-stab...
- Patent number 5,301,539
- Issue date Apr 12, 1994
- Alberta Oil Sands Technology and Research Authority
- Laurier L. Schramm
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Superacid catalyzed hydrocracking of heavy oils and bitumens
- Patent number 5,290,428
- Issue date Mar 1, 1994
- Alberta Oil Sands Technology and Research Authority
- Otto P. Strausz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Desulfurization of solid carbonaceous fuels by coagglomeration with...
- Patent number 5,284,497
- Issue date Feb 8, 1994
- Alberta Oil Sands Technology and Research Authority
- Nosa O. Egiebor
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dry thermal processor
- Patent number 5,217,578
- Issue date Jun 8, 1993
- Alberta Oil Sands Technology and Research Authority
- William Taciuk
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Microwave induced catalytic conversion of methane and a hydrating a...
- Patent number 5,215,634
- Issue date Jun 1, 1993
- Alberta Oil Sands Technology and Research Authority
- Jeffrey K. S. Wan
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Microbial manipulations of surfactant-containing foams to reduce su...
- Patent number 5,174,378
- Issue date Dec 29, 1992
- Alberta Oil Sands Technology and Research Authority
- John W. F. Costerton
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Recovery of heavy crude oil or tar sand oil or bitumen from undergr...
- Patent number 5,145,002
- Issue date Sep 8, 1992
- Alberta Oil Sands Technology and Research Authority
- Alex S. McKay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Surfactant-stabilized foams for enhanced oil recovery
- Patent number 5,074,358
- Issue date Dec 24, 1991
- Alberta Oil Sands Technology and Research Authority
- William A. Rendall
- E21 - EARTH DRILLING MINING
Information Patent Grant
Treatment for reducing water coning in an oil reservoir
- Patent number 5,062,483
- Issue date Nov 5, 1991
- Alberta Oil Sands Technology and Research Authority
- Kenneth E. Kisman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Piezometer actuator device and method for its installation in a bor...
- Patent number 5,062,482
- Issue date Nov 5, 1991
- Alberta Oil Sands Technology and Research Authority
- John P. Graham
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for improving enhanced recovery of oil using surfactant-stab...
- Patent number 5,060,727
- Issue date Oct 29, 1991
- Alberta Oil Sands Technology and Research Authority
- Laurier L. Schramm
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Water-wetting treatment for reducing water coning in an oil reservoir
- Patent number 5,060,730
- Issue date Oct 29, 1991
- Alberta Oil Sands Technology and Research Authority
- Kenneth E. Kisman
- E21 - EARTH DRILLING MINING
Information Patent Grant
Recovery of bitumen or heavy oil in situ by injection of hot water...
- Patent number 5,056,596
- Issue date Oct 15, 1991
- Alberta Oil Sands Technology and Research Authority
- Alexander S. McKay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for measuring fluid viscosity
- Patent number 4,890,482
- Issue date Jan 2, 1990
- Alberta Oil Sands Technology and Research Authority
- Brij B. Maini
- G01 - MEASURING TESTING
Information Patent Grant
Microbial process for selectively plugging a subterranean formation
- Patent number 4,800,959
- Issue date Jan 31, 1989
- Alberta Oil Sands Technology and Research Authority
- J. William F. Costerton
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pressure-up/blowdown combustion - a channelled reservoir recovery p...
- Patent number 4,718,489
- Issue date Jan 12, 1988
- Alberta Oil Sands Technology and Research Authority
- Richard J. Hallam
- E21 - EARTH DRILLING MINING

Alberta Oil Sands Technology and Research Authority

Organization

Patents Grantslast 30 patents

Steam-assisted gravity drainage heavy oil recovery process

Thermal apparatus and process for removing contaminants from oil

Process for reducing permeability in a subterranean formation

Wellbore profiling system

Sand exclusion liner and method of using the same

Process for dispersing transition metal catalytic particles in heav...

Solvent-assisted method for mobilizing viscous heavy oil

Wellbore sand control method

Sand pack holder

Prevention of sulfur gas emissions from a rotary processor using li...

Hydrocracking process involving colloidal catalyst formed in situ

Stabilization and control of hot two phase flow in a well

Dry thermal processor

Control of flow and production of water and oil or bitumen from por...

Method for improving enhanced recovery of oil using surfactant-stab...

Superacid catalyzed hydrocracking of heavy oils and bitumens

Desulfurization of solid carbonaceous fuels by coagglomeration with...

Dry thermal processor

Microwave induced catalytic conversion of methane and a hydrating a...

Microbial manipulations of surfactant-containing foams to reduce su...

Recovery of heavy crude oil or tar sand oil or bitumen from undergr...

Surfactant-stabilized foams for enhanced oil recovery

Treatment for reducing water coning in an oil reservoir

Piezometer actuator device and method for its installation in a bor...

Method for improving enhanced recovery of oil using surfactant-stab...

Water-wetting treatment for reducing water coning in an oil reservoir

Recovery of bitumen or heavy oil in situ by injection of hot water...

Method and apparatus for measuring fluid viscosity

Microbial process for selectively plugging a subterranean formation

Pressure-up/blowdown combustion - a channelled reservoir recovery p...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks