CIPO Patents = 6

Trademarks = 1

Forward Citations = 50

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15 inventors (with patents filed for the assignee):

Sally Lawrence (2 out of 3 patents)

Robert A Jackson (2 out of 2 patents)

Liguo Zhou (1 out of 3 patents)

4. Bailey Todd Epp (1 out of 3 patents)

5. Neil Warrender (1 out of 4 patents)

6. Jeffrey W Spence (1 out of 1 patent)

7. James K Gray (1 out of 1 patent)

8. Alberto Martinez (1 out of 1 patent)

9. Karena Thieme (1 out of 1 patent)

10. Donald MacDonald (1 out of 1 patent)

11. Gary M Poirier (1 out of 1 patent)

12. Stephen Glanville (1 out of 1 patent)

13. Ashley C Kalenchuk (1 out of 1 patent)

14. Paul G Goodman (1 out of 1 patent)

15. F Merrill Jamieson (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 8347965 - Apparatus and method for creating pressure pulses in a wellbore (2013-01-08),

2. 8193127 - Low residue fluid fracturing system and method of use (2012-06-05),

3. 8061427 - Well product recovery process (2011-11-22),

4. 7749946 - Crosslinking composition for fracturing fluids (2010-07-06),

5. 7559373 - Process for fracturing a subterranean formation (2009-07-14),

Sanjel Corporation is a leading global provider of oilfield services, specializing in cementing and acidizing for the energy industry. With over 30 years of experience, Sanjel offers innovative solutions, cutting-edge technology, and superior customer service to optimize well performance and maximize production.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

5 Patents

#205 in Calgary

#2,848 in Canada

Calgary, Canada

Sanjel Corporation