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Ontario, Canada

Bay Mills Limited

USPTO Granted Patents = 52

Trademarks = 2

Forward Citations = 1,078

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38 inventors (with patents filed for the assignee):

Mark O Kittson (9 out of 13 patents)

John Frederick Porter (8 out of 26 patents)

Roy Shoesmith (6 out of 7 patents)

4. D Mark Woiceshyn (6 out of 6 patents)

5. Guy Guillemet (5 out of 15 patents)

6. Steve Kulawic (4 out of 4 patents)

7. Rosalene Brunka (4 out of 4 patents)

8. Terry J O'Connor (4 out of 4 patents)

9. Ian G Cooper (4 out of 4 patents)

10. Robert Hope (3 out of 4 patents)

11. John K Donaldson (2 out of 2 patents)

12. Felix Kurschner (2 out of 2 patents)

13. Lester Gidge (2 out of 7 patents)

14. Steve LePage (2 out of 2 patents)

15. Larry Ferris (2 out of 2 patents)

Core Competencies:

Foam-Filled Muntin Bar

Reinforcing Composite

Moisture Barrier Laminate

Insulating Spacer

Roofing Membrane

Screen Frame

Electric Fence Wire

Textiles

Paving Reinforcements

Thermoplastic Brace

Decorative Elements

52 patents: Sort by Forward Citations

1. 6192651 - Method of forming foam-filled decorative muntin bar for windows and the like (2001-02-27),

2. 6134857 - Structural corner reinforcement, a frame including such a reinforcement (2000-10-24),

3. 6035597 - Foam-filled decorative muntin bar for windows and the like (2000-03-14),

4. D415011 - Door handle with lock (1999-10-12),

5. 5960605 - Screen bar corner reinforcement, a screen frame including such a (1999-10-05),

6. 5931199 - Pressure-expandable conduit liner (1999-08-03),

7. 5921051 - Screen bar corner reinforcement, a screen frame including such a (1999-07-13),

8. 5911246 - Pressure-expandable conduit liner (1999-06-15),

9. 5895301 - Hand-tearable moisture barrier laminate (1999-04-20),

10. 5890289 - Method of making an insulating spacer for spacing apart panes of a (1999-04-06),

11. 5881521 - Hand-tearable moisture barrier laminate (1999-03-16),

12. 5873391 - Pressure-expandable conduit liner (1999-02-23),

13. 5869408 - Hand-tearable moisture barrier laminate (1999-02-09),

14. D402531 - Door handle (1998-12-15),

15. 5836357 - Pressure-expandable conduit liner (1998-11-17),

Bay Mills Limited is a leading agricultural company that specializes in the production and export of high-quality fruits, grains, and vegetables. With over 50 years of experience, Bay Mills Limited has established itself as a trusted supplier in both domestic and international markets. The company focuses on sustainable farming practices, ensuring environmental responsibility and quality assurance. Bay Mills Limited values innovation and continuously invests in research and development to improve their products and processes.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

52 Patents

#3 in Ontario

#6,757 in Canada

#13,537 in the World

Ontario, Canada

Bay Mills Limited

Forward Citations = 1,078

38 inventors:

Mark O Kittson (9 out of 13 patents)

John Frederick Porter (8 out of 26 patents)

Roy Shoesmith (6 out of 7 patents)

4. D Mark Woiceshyn (6 out of 6 patents)

5. Guy Guillemet (5 out of 15 patents)

Please report any incorrect information to [email protected]

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