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EOR International, Inc.
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Calgary, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Iterated electrodes for oil wells
Patent number
5,784,530
Issue date
Jul 21, 1998
EOR International, Inc.
Jack E. Bridges
E21 - EARTH DRILLING MINING
Information
Patent Grant
Selective excitation of heating electrodes for oil wells
Patent number
5,751,895
Issue date
May 12, 1998
EOR International, Inc.
Jack E. Bridges
E21 - EARTH DRILLING MINING