Toronto, Canada

John C Martin

This inventor holds 25 USPTO granted patents, primarily in Hydraulic Systems. Top assignees: Diesel Equipment Limited, Other. Active years: 1976-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John C Martin. Retrieved from https://idiyas.com/inventor/john-c-martin-7dt34386

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


% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 9

Forward Citations = 310(Granted Patents)


Location History:

  • Toronto, CA (1976 - 1998)
  • Nepean, CA (1998)

Company Filing History:

goldMedal22 out of 31 
 
Diesel Equipment Limited
 patents
silverMedal2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1976-1998

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Areas of Expertise:
Hydraulic Pump
Control System
Roll-Up Doors
High Pressure Valve
Dump Truck
Pneumatic Valve
Elevator Platform
Telescopic Body
Tailgate Mechanism
Vehicle Latch
Load Transfer Device
Construction Equipment
25 patents (USPTO):Explore Patents

Title: Innovation and Ingenuity: The Patents of John C. Martin

Introduction

John C. Martin, based in Toronto, Canada, is a remarkable inventor with an impressive portfolio comprising 22 patents. His contributions to innovative design and engineering, particularly in vehicle equipment and functionality, have made significant impacts in the industry.

Latest Patents

Two of John C. Martin's latest patents exemplify his creativity and engineering prowess. The first is a **Roll Up Door** designed for use in the back of a van body. This innovative mechanism features a series of panels arranged edge-to-edge, with a thin flexible sheet affixed to the outer face of the panels. Each pair of adjacent panels is connected by a flexible belt at the rear face. The arrangement allows the panels to cant while transitioning from a vertical position to the horizontal leg of a guide channel, making it adaptable and convenient.

The second recent patent is for a **Dump Body for a Vehicle**. This design includes a robust floor slab with a front panel near the front end, and upwardly extending side panels that are structurally connected to both the floor slab and the front panel. Featuring spaced trusses welded to the floor slab's under surface, this invention allows for tipping via a hoist, enabling a functional and efficient dumping mechanism. The construction utilizes steel for the floor slab and trusses while employing aluminum for the side and front panels, combining durability with lightweight properties.

Career Highlights

John C. Martin works with Diesel Equipment Limited, where he continues to bring his innovations to life. His experience and insights have enabled him to develop practical inventions that enhance the functionality and efficiency of vehicle equipment.

Collaborations

Throughout his career, John has collaborated with talented colleagues, including Paul H. Martin and Jan Ballyns. Together, they have fostered an environment of innovation, leveraging their combined skills and expertise to push the boundaries of invention.

Conclusion

John C. Martin is a distinguished inventor whose patents reflect his commitment to innovation in the field of vehicle equipment. Through his ongoing contributions at Diesel Equipment Limited and his collaborations with coworkers, he continues to inspire future generations of inventors and engineers.

Profile summary based on public USPTO records.
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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