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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Method and means for recovering hydrocarbons from oil sands by unde...
Patent number
7,192,092
Issue date
Mar 20, 2007
Oil Sands Underground Mining Corporation
John David Watson
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and means for processing oil sands while excavating
Patent number
7,097,255
Issue date
Aug 29, 2006
Oil Sands Underground Mining Corp.
Ronald D. Drake
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for mining hydrocarbon-containing materials
Patent number
6,929,330
Issue date
Aug 16, 2005
Oil Sands Underground Mining, Inc.
Ronald D. Drake
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for mining hydrocarbon-containing materials
Patent number
6,869,147
Issue date
Mar 22, 2005
Oil Sands Underground Mining, Inc.
Ronald D. Drake
E21 - EARTH DRILLING MINING
Information
Patent Grant
Method and system for mining hydrocarbon-containing materials
Patent number
6,554,368
Issue date
Apr 29, 2003
Oil Sands Underground Mining, Inc.
Ronald D. Drake
E21 - EARTH DRILLING MINING
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF DRILLING FROM A SHAFT FOR UNDERGROUND RECOVERY OF HYDROCA...
Publication number
20080017416
Publication date
Jan 24, 2008
Oil Sands Underground Mining, Inc.
John David Watson
E21 - EARTH DRILLING MINING
Information
Patent Application
METHOD AND MEANS FOR PROCESSING OIL SANDS WHILE EXCAVATING
Publication number
20070085409
Publication date
Apr 19, 2007
OIL SANDS UNDERGROUND MINING CORP.
Ronald D. Drake
E21 - EARTH DRILLING MINING
Information
Patent Application
Method for underground recovery of hydrocarbons
Publication number
20070044957
Publication date
Mar 1, 2007
Oil Sands Underground Mining, Inc.
John David Watson
E21 - EARTH DRILLING MINING
Information
Patent Application
Method of increasing reservoir permeability
Publication number
20070039729
Publication date
Feb 22, 2007
Oil Sands Underground Mining Corporation
John David Watson
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and means for recovering hydrocarbons from oil sands by unde...
Publication number
20050218711
Publication date
Oct 6, 2005
Oil Sands Underground Mining, Inc.
John David Watson
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and means for processing oil sands while excavating
Publication number
20050093361
Publication date
May 5, 2005
Oil Sands Underground Mining, Inc.
Ronald D. Drake
E21 - EARTH DRILLING MINING
Information
Patent Application
Method and system for mining hydrocarbon-containing materials
Publication number
20040070257
Publication date
Apr 15, 2004
Oil Sands Underground Mining, Inc.
Ronald D. Drake
E21 - EARTH DRILLING MINING
Information
Patent Application
Low sulfur coal additive for improved furnace operation
Publication number
20040016377
Publication date
Jan 29, 2004
Oil Sands Underground Mining, Inc.
Stephen Allen Johnson
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Application
Method and system for mining hydrocarbon-containing materials
Publication number
20030038526
Publication date
Feb 27, 2003
Oil Sands Underground Mining, Inc.
Ronald D. Drake
E21 - EARTH DRILLING MINING
Trademark
last 30 trademarks