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Calgary, Canada

Athabasca Oil Sands Investments, Inc.

USPTO Granted Patents = 8

CIPO Patents = 2

Forward Citations = 199

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16 inventors (with patents filed for the assignee):

Waldemar Maciejewski (5 out of 6 patents)

Jim McTurk (4 out of 5 patents)

Derrick Kershaw (4 out of 4 patents)

4. George Cymerman (3 out of 9 patents)

5. Ken N Sury (2 out of 12 patents)

6. Jonathan Spence (1 out of 12 patents)

7. Robert Siy (1 out of 5 patents)

8. Daniel D Joseph (1 out of 12 patents)

9. Edward W Chan (1 out of 3 patents)

10. Runyuan Bai (1 out of 2 patents)

11. Geoff Allcock (1 out of 1 patent)

12. Douglas A Emberley (1 out of 1 patent)

13. R Douglas Kennett (1 out of 1 patent)

14. Terence E Base (1 out of 3 patents)

15. Owen Neiman (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 6119870 - Cycloseparator for removal of coarse solids from conditioned oil sand (2000-09-19),

2. 6076753 - Agitated slurry pump box for oil sand hydrotransport (2000-06-20),

3. 6027056 - Slurrying oil sand for hydrotransport in a pipeline (2000-02-22),

4. 6007708 - Cold dense slurrying process for extracting bitumen from oil sand (1999-12-28),

5. 6003789 - Nozzle for atomizing liquid in two phase flow (1999-12-21),

6. 5988198 - Process for pumping bitumen froth through a pipeline (1999-11-23),

7. 5954277 - Agitated slurry pump box for oil sand hydrotransport (1999-09-21),

8. 5772127 - Slurrying oil sand for hydrotransport in a pipeline (1998-06-30),

Athabasca Oil Sands Investments, Inc. is a leading investment company focused on the development and extraction of oil sands in Alberta, Canada. With a strong track record of sustainable energy practices, the company is dedicated to maximizing the value of its assets while minimizing environmental impacts. Athabasca Oil Sands Investments is committed to innovation and growth in the energy sector.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

8 Patents

#134 in Calgary

#1,809 in Canada

Calgary, Canada

Athabasca Oil Sands Investments, Inc.

Forward Citations = 199

16 inventors:

Waldemar Maciejewski (5 out of 6 patents)

Jim McTurk (4 out of 5 patents)

Derrick Kershaw (4 out of 4 patents)

4. George Cymerman (3 out of 9 patents)

5. Ken N Sury (2 out of 12 patents)

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