For the Inventor, By the Inventor

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Calgary, Canada

Hudson's Bay Oil and Gas Company Limited

USPTO Granted Patents = 10

Forward Citations = 141

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16 inventors (with patents filed for the assignee):

Richard F Jagodzinski (3 out of 3 patents)

Richard Kelso Kerr (2 out of 13 patents)

Laurier L Schramm (2 out of 4 patents)

4. Russell G Smith (2 out of 3 patents)

5. Lubomyr M Cymbalisty (1 out of 7 patents)

6. Edward L Wahl (1 out of 1 patent)

7. Lloyd W Trevoy (1 out of 3 patents)

8. Bohuslav Pavlik (1 out of 1 patent)

9. Jaroslav R Panenka (1 out of 1 patent)

10. Daniel P Olson (1 out of 1 patent)

11. Leonard G Rodwell (1 out of 1 patent)

12. Jan Wojno (1 out of 1 patent)

13. Alvin J Maskwa (1 out of 1 patent)

14. Gustaaf Stipdonk (1 out of 1 patent)

15. Ken Gehring (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 4489828 - Device for splicing cable ends (1984-12-25),

2. 4474616 - Blending tar sands to provide feedstocks for hot water process (1984-10-02),

3. 4462892 - Control of process aid used in hot water process for extraction of (1984-07-31),

4. 4456536 - Skimmer apparatus for recovering bitumen (1984-06-26),

5. 4419337 - Process and apparatus for reacting sulphur-containing material with (1983-12-06),

6. 4398603 - Steam generation from low quality feedwater (1983-08-16),

7. 4372174 - Method and apparatus for sampling a core of tar sand (1983-02-08),

8. 4317033 - Gamma ray prospecting system (1982-02-23),

9. 4280990 - High pressure process for recovery of sulphur from gases (1981-07-28),

10. 4171200 - Process and apparatus for in situ melting of sulphur from solid sulphur (1979-10-16),

Hudson's Bay Oil and Gas Company Limited is a leading energy company focused on the exploration, production, and distribution of oil and gas resources. With a strong track record of success and a commitment to sustainable practices, Hudson's Bay is recognized for its expertise in the industry. The company operates in various regions around the world, delivering reliable energy solutions to customers and stakeholders.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#105 in Calgary

#1,465 in Canada

#54,238 in the World

Calgary, Canada

Hudson's Bay Oil and Gas Company Limited

Forward Citations = 141

16 inventors:

Richard F Jagodzinski (3 out of 3 patents)

Richard Kelso Kerr (2 out of 13 patents)

Laurier L Schramm (2 out of 4 patents)

4. Russell G Smith (2 out of 3 patents)

5. Lubomyr M Cymbalisty (1 out of 7 patents)

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