For the Inventor, By the Inventor

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Calgary, Canada

Elan Energy Inc.

USPTO Granted Patents = 2

CIPO Patents = 1

Forward Citations = 71

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4 inventors (with patents filed for the assignee):

Peter J Pelensky (1 out of 2 patents)

Ben I Nzekwu (1 out of 2 patents)

Bernard Heinrichs (1 out of 1 patent)

4. Peter D Sametz (1 out of 1 patent)

5. H Bernie Luft (1 patent)

6. Graham B Wilde (9 patents)

2 patents: Sort by Forward Citations

1. 5626193 - Single horizontal wellbore gravity drainage assisted steam flooding (1997-05-06),

2. 5588486 - Down-hole gas separator for pump (1996-12-31),

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USPTO Data Jan 1 1976 - Dec 30 2025

2 Patents

#388 in Calgary

#5,843 in Canada

Calgary, Canada

Elan Energy Inc.

Forward Citations = 71

4 inventors:

Peter J Pelensky (1 out of 2 patents)

Ben I Nzekwu (1 out of 2 patents)

Bernard Heinrichs (1 out of 1 patent)

4. Peter D Sametz (1 out of 1 patent)

5. H Bernie Luft (1 patent)

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