Novi, MI, United States of America

Brad R Lethorn

This inventor holds 1 USPTO granted patent. Top assignee: Kelsey-Hayes Company. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Brad R Lethorn. Retrieved from https://idiyas.com/inventor/brad-r-lethorn

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 = 4.0

ph-index = 1

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: Brad R Lethorn: Innovator in Disc Brake Technology

Introduction

Brad R Lethorn is a notable inventor based in Novi, MI (US). He has made significant contributions to the field of automotive technology, particularly in the area of disc brake assemblies. His innovative approach has led to the development of a unique patent that enhances the functionality and efficiency of braking systems.

Latest Patents

Brad R Lethorn holds a patent for a "Pad retraction spring for disc brake assembly." This invention relates to a pad retraction spring designed for use in a disc brake assembly. The pad retraction spring operates to move the friction pads away from engagement with the rotor when the friction pads are in a non-braking position. It effectively applies a first force against the friction pads when they are new and a second, greater force when the pads are worn. This design ensures that at least one of the forces is not sufficient to move the friction pads from engagement with the rotor when in a non-braking condition. He has 1 patent to his name.

Career Highlights

Brad R Lethorn is associated with Kelsey-Hayes Company, where he has contributed his expertise in automotive technology. His work has focused on improving the safety and performance of braking systems, which are critical components in vehicles.

Collaborations

Throughout his career, Brad has collaborated with talented individuals such as Christopher O McCormick and Charles C Giacomazza. These collaborations have fostered innovation and have led to advancements in automotive technology.

Conclusion

Brad R Lethorn's contributions to the field of disc brake technology exemplify his commitment to innovation and safety in the automotive industry. His patent for the pad retraction spring showcases his ability to address practical challenges in vehicle design.

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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