Union Lake, MI, United States of America

Roger R Johnson

This inventor holds 1 USPTO granted patent. Top assignee: Eaton Corporation. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roger R Johnson. Retrieved from https://idiyas.com/inventor/roger-r-johnson

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 4.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of Roger R Johnson

Introduction

Roger R Johnson is a notable inventor based in Union Lake, MI (US). He has made significant contributions to the field of automotive engineering, particularly in the design of vehicular disc brakes. His innovative approach has led to the development of a unique braking system that enhances vehicle safety and performance.

Latest Patents

Roger R Johnson holds a patent for a Push-pull caliper. This invention involves a vehicular disc brake where the backing plate of the inboard brake pad assembly includes holes that capture guide rails carried by spaced arm portions of the torque plate. The backing plate of the outboard brake pad assembly is pinned to the outboard web of the caliper. The design ensures that, upon application of the brake, the inboard backing plate pulls on one of the guide rails to transmit the braking torque exerted on the inboard pad assembly to one arm of the torque plate. Simultaneously, the caliper pushes against the other guide rail to transmit the braking torque exerted on the outboard pad assembly to the other arm of the torque plate. This innovative mechanism improves the efficiency and reliability of braking systems.

Career Highlights

Roger R Johnson is associated with Eaton Corporation, a leading global technology and industrial company. His work at Eaton has allowed him to apply his inventive skills in a practical setting, contributing to advancements in automotive technology. His patent reflects his commitment to enhancing vehicle safety through innovative engineering solutions.

Collaborations

Throughout his career, Roger has collaborated with talented individuals such as Charles W Kleinhagen, Jr and Richard F Neuman. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies in the automotive sector.

Conclusion

Roger R Johnson's contributions to automotive engineering, particularly through his patented Push-pull caliper, demonstrate his innovative spirit and dedication to improving vehicle safety. His work at Eaton Corporation and collaborations with esteemed colleagues further highlight his impact in the field.

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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