For the Inventor, By the Inventor

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Winnipeg, Canada

Macdon Industries Ltd

USPTO Granted Patents = 195

CIPO Patents = 44

EPO Patents = 37

Trademarks = 11

Forward Citations = 3,950

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74 inventors (with patents filed for the assignee):

Francois R Talbot (54 out of 54 patents)

Neil Gordon Barnett (35 out of 39 patents)

Bruce Robert Shearer (22 out of 22 patents)

4. James Thomas Dunn (22 out of 22 patents)

5. Geoffrey U Snider (21 out of 21 patents)

6. Roger L Patterson (19 out of 22 patents)

7. Rheal G Remillard (14 out of 14 patents)

8. John Edward Enns (13 out of 13 patents)

9. Thomas R Fox (12 out of 12 patents)

10. Leonard Bergman (11 out of 11 patents)

11. Daniel G Cormier (11 out of 11 patents)

12. Don MacGregor (10 out of 10 patents)

13. Karl Bernard Hundt (9 out of 9 patents)

14. Russell George Lyons (9 out of 9 patents)

15. Graham Michael Leverick (7 out of 7 patents)

Core Competencies:

Crop Harvesting

Draper Header

Flexible Cutter Bar

Vision Guidance

Hydraulic Cylinder Flotation

Sickle Cutter

Adjustable Ground Pressure

Transport Wheel Arrangement

Crop Convergence System

Variable Diameter Reel

Autonomous Control

Multi-Section Header

195 patents: Sort by Forward Citations

1. 12457937 - Crop harvesting header with variable diameter reel (2025-11-04),

2. 12382850 - Adjustable mount for implement camera (2025-08-12),

3. D1085174 - Cultivator sweep (2025-07-22),

4. D1085173 - Cultivator sweep configuration (2025-07-22),

5. 12239049 - Header with flexible cutter bar assembly (2025-03-04),

6. 12207580 - Trailed implement with vision guidance (2025-01-28),

7. D1058615 - Skid shoe (2025-01-21),

8. D1055115 - Cultivator sweep (2024-12-24),

9. 12171163 - Autonomous control of a crop harvesting header for detecting reel wrapping (2024-12-24),

10. 12010937 - Transport wheel arrangement for a crop harvesting header (2024-06-18),

11. D1014571 - Draper track (2024-02-13),

12. D1012134 - Draper track (2024-01-23),

13. D1009948 - Draper track (2024-01-02),

14. 11849675 - Header for a crop harvesting machine having a twisted side draper (2023-12-26),

15. 11758849 - Crop harvesting header with cam adjustment component responsive to reel movement (2023-09-19),

MacDon Industries Ltd. is a leading manufacturer of high-performance harvesting equipment. Based in Winnipeg, Manitoba, Canada, MacDon has been dedicated to providing innovative and reliable solutions for over 70 years. Their range of products includes self-propelled windrowers, draper headers, corn headers, and pick-up headers, designed to meet the needs of customers in the agriculture industry. With a strong commitment to quality, MacDon continues to be a trusted name in the agricultural equipment market.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

195 Patents

#2 in Winnipeg

#59 in Canada

#4,200 in the World

Winnipeg, Canada

Macdon Industries Ltd

Forward Citations = 3,950

74 inventors:

Francois R Talbot (54 out of 54 patents)

Neil Gordon Barnett (35 out of 39 patents)

Bruce Robert Shearer (22 out of 22 patents)

4. James Thomas Dunn (22 out of 22 patents)

5. Geoffrey U Snider (21 out of 21 patents)

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