For the Inventor, By the Inventor

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Mississauga, Canada

Cfm Corporation

USPTO Granted Patents = 11

% Expired Patents = 54.5

CIPO Patents = 1

Trademarks = 5

Forward Citations = 209

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28 inventors (with patents filed for the assignee):

Robert H Buzzard (3 out of 4 patents)

Ralph E Morrison (3 out of 3 patents)

Christopher John Reis (1 out of 2 patents)

4. Simon Treadwell (1 out of 38 patents)

5. Kerwyn Prescod (1 out of 2 patents)

6. Donald R Jamieson (1 out of 9 patents)

7. Richard Zagrobelny (1 out of 1 patent)

8. Paul Ravnbo-West (1 out of 1 patent)

9. Lee Cresswell (1 out of 1 patent)

10. Michael John Green (1 out of 1 patent)

11. Mitchell Lee Cadd (1 out of 1 patent)

12. Roy Berrisford (1 out of 1 patent)

13. Kevin Regan (1 out of 1 patent)

14. Lam Van Nguyen (1 out of 2 patents)

15. David Diep (1 out of 2 patents)

11 patents: Sort by Forward Citations

1. 7222979 - Illuminated dial (2007-05-29),

2. 7082942 - Wood burner with improved emissions (2006-08-01),

3. 7030391 - Ultraviolet sterilization device (2006-04-18),

4. 6968123 - Electric fire assembly (2005-11-22),

5. 6935333 - Wood burner with improved emissions (2005-08-30),

6. 6757487 - Electric fireplace with light randomizer, filter and diffuser screen (2004-06-29),

7. 6705310 - Wood burner with improved emissions (2004-03-16),

8. 6590217 - Ultraviolet sterilization device (2003-07-08),

9. 6588723 - Decoratively aesthetic shepherd hook (2003-07-08),

10. 6543437 - Drafthood adapter assembly particularly for stoves and fireplaces (2003-04-08),

11. 6006375 - Removable threshold (1999-12-28),

CFM Corporation is a leading provider of innovative heating and cooling solutions for residential and commercial buildings. With a focus on energy efficiency and sustainability, the company offers a wide range of high-quality products including air conditioners, heat pumps, and furnaces. CFM Corporation is committed to providing superior customer service and cutting-edge technology to meet the needs of its clients across the globe.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

11 Patents

#73 in Mississauga

#1,376 in Canada

#51,637 in the World

Mississauga, Canada

Cfm Corporation

Forward Citations = 209

28 inventors:

Robert H Buzzard (3 out of 4 patents)

Ralph E Morrison (3 out of 3 patents)

Christopher John Reis (1 out of 2 patents)

4. Simon Treadwell (1 out of 38 patents)

5. Kerwyn Prescod (1 out of 2 patents)

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