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Saskatoon, Canada

Flexi-Coil Ltd.

USPTO Granted Patents = 84

CIPO Patents = 3

Trademarks = 1

Forward Citations = 1,917

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46 inventors (with patents filed for the assignee):

David R Hundeby (27 out of 27 patents)

Terrance Alan Friggstad (25 out of 73 patents)

Russell James Memory (14 out of 35 patents)

4. Dean J Mayerle (13 out of 68 patents)

5. Robert K Benneweis (6 out of 9 patents)

6. James Wayne Henry (5 out of 164 patents)

7. Ronald N Engen (5 out of 5 patents)

8. Cameron D Bodie (5 out of 5 patents)

9. Terrence Friggstad (4 out of 4 patents)

10. Gerry Steven Swab (4 out of 6 patents)

11. Montgomerie Blair Summach (4 out of 4 patents)

12. George Neufeld (3 out of 9 patents)

13. Dennis William Chahley (3 out of 48 patents)

14. James N Wilson (3 out of 3 patents)

15. Neil D Klassen (3 out of 3 patents)

Core Competencies:

Tillage Tools

Air Seeders

Hydraulic Systems

Flow Control

Ground Working

Field Sprayers

Draft Cables

Seeding Mechanisms

Cultivator Frames

Transport Locks

Distribution Systems

Planting Implements

84 patents: Sort by Forward Citations

1. 6574363 - Method for color detection in video images (2003-06-03),

2. 6561283 - Frame support for tillage implement (2003-05-13),

3. 6550543 - Forward folding tillage implement (2003-04-22),

4. 6522948 - Agricultural product application tracking and control (2003-02-18),

5. 6488461 - Interlocking two-piece washer (2002-12-03),

6. 6405665 - Low disturbance furrowing, seeding, and fertilizing tool (2002-06-18),

7. 6397952 - Breakaway for field marker on agricultural implement (2002-06-04),

8. 6378619 - Agricultural ground working implement with hydraulic downpressure circuit (2002-04-30),

9. 6374923 - Folding frame implement (2002-04-23),

10. 6374922 - Folding frame implement (2002-04-23),

11. 6374921 - Bi-fold implement frame (2002-04-23),

12. 6371216 - Tillage implement with spring pressure weight transfer mechanism (2002-04-16),

13. 6371215 - Locking rockshaft for tillage implements (2002-04-16),

14. 6357368 - Ground working paired row furrow opener (2002-03-19),

15. 6343661 - Suspension system for a work vehicle (2002-02-05),

Company Overview

Flexi-Coil Ltd. is a prominent manufacturer based in Saskatoon, Canada, specializing in agricultural implements designed to enhance farming efficiency. The company focuses on developing advanced tillage tools, air seeders, and hydraulic systems, catering to the diverse needs of modern agriculture. With expertise in flow control, ground working, and seeding mechanisms, Flexi-Coil is committed to delivering innovative solutions that improve crop production and soil management, supporting farmers in achieving optimal yields.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

84 Patents

#3 in Saskatoon

#148 in Canada

#9,067 in the World

Saskatoon, Canada

Flexi-Coil Ltd.

Forward Citations = 1,917

46 inventors:

David R Hundeby (27 out of 27 patents)

Terrance Alan Friggstad (25 out of 73 patents)

Russell James Memory (14 out of 35 patents)

4. Dean J Mayerle (13 out of 68 patents)

5. Robert K Benneweis (6 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Flexi-Coil Ltd.. Retrieved from https://idiyas.com/company/flexi-coil

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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