Enter assignee name

% Expired Patents = 100.0

Forward Citations = 169

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4 inventors (with patents filed for the assignee):

Barry A Freel (7 out of 54 patents)

Robert G Graham (5 out of 33 patents)

Doug Clarke (2 out of 5 patents)

4. Jerry F Kriz (2 out of 2 patents)

7 patents: Sort by Forward Citations

1. 8808632 - Methods and systems for producing reduced resid and bottomless products from hydrocarbon feedstocks (2014-08-19),

2. 8377287 - Methods and systems for producing reduced resid and bottomless products from heavy hydrocarbon feedstocks (2013-02-19),

3. 8105482 - Rapid thermal processing of heavy hydrocarbon feedstocks (2012-01-31),

4. 8062503 - Products produced from rapid thermal processing of heavy hydrocarbon feedstocks (2011-11-22),

5. 7572365 - Modified thermal processing of heavy hydrocarbon feedstocks (2009-08-11),

6. 7572362 - Modified thermal processing of heavy hydrocarbon feedstocks (2009-08-11),

7. 7270743 - Products produced form rapid thermal processing of heavy hydrocarbon feedstocks (2007-09-18),

Ivanhoe Energy Inc. is an independent oil and gas company engaged in the exploration and production of oil and natural gas. The company specializes in heavy oil and natural gas resources and focuses on utilizing advanced technologies for enhanced oil recovery and production. Ivanhoe Energy is committed to sustainable practices and environmental stewardship in the energy sector.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

7 Patents

#134 in Vancouver

#2,098 in Canada

Vancouver, Canada

Ivanhoe Energy Inc.

Forward Citations = 169

4 inventors:

Barry A Freel (7 out of 54 patents)

Robert G Graham (5 out of 33 patents)

Doug Clarke (2 out of 5 patents)

4. Jerry F Kriz (2 out of 2 patents)

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