Redford, MI, United States of America

Roy Lee Hayford

This inventor holds 10 USPTO granted patents. Top assignees: Arvin Meritor Technology, LLC, Meritor Heavy Vehicle Systems Limited, Meritor Heavy Vehicle Technology, LLC. Active years: 2002-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roy Lee Hayford. Retrieved from https://idiyas.com/inventor/roy-lee-hayford

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


% Patents Active = 50.0

Average Co-Inventor Count = 3.2

ph-index = 3

Forward Citations = 47(Granted Patents)


Location History:

  • Redford, MI (US) (2002 - 2006)
  • Canton, MI (US) (2014)
  • Troy, MI (US) (2015 - 2017)
  • Northville, MI (US) (2017)

Company Filing History:


Years Active: 2002-2017

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10 patents (USPTO):Explore Patents

Title: Discovering the Innovations of Roy Lee Hayford

Introduction

Roy Lee Hayford, an inventive mind from Redford, MI, has made significant contributions to the field of automotive engineering, especially in brake assembly technology. With a remarkable portfolio of 10 patents, Hayford demonstrates a commitment to innovation and improvement in vehicle safety systems.

Latest Patents

Among his latest inventions, Roy Lee Hayford holds patents for a "Brake Assembly Having a Camshaft Seal Assembly" and a "Brake Assembly with Improved Brake Shoe Retention." The first patent outlines a brake assembly designed with a seal assembly that encompasses a camshaft tube. This innovative seal assembly includes a first and second retainer ring, with a seal extending between them. Hayford's application ensures that the camshaft is effectively protected and supported. The second patent focuses on enhancing brake shoe retention through a design featuring an anchor pin and an anchor pin slot, which improves the alignment and stability of brake components.

Career Highlights

Hayford's career has been marked by notable achievements and advancements in brake technology. His work with companies such as Arvin Meritor Technology, LLC, and Meritor Heavy Vehicle Systems Limited has positioned him at the forefront of innovation in the automotive sector. His expertise has contributed to the development of safer and more reliable braking systems.

Collaborations

Throughout his career, Roy has collaborated with talented colleagues including Neil Williams and Juergen Dreher. Their combined efforts have played an essential role in the successful development and implementation of various patented technologies in the automotive field.

Conclusion

Roy Lee Hayford's innovative contributions and extensive patent portfolio reflect his dedication to improving automotive safety. His inventions not only advance the technology of brake systems but also enhance the overall safety of vehicles on the road. As he continues to innovate, the impact of his work will undoubtedly resonate throughout the automotive industry for years to come.

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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