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For the Inventor, By the Inventor

Troy, MI, United States of America

Donald J Davidson

This inventor holds 8 USPTO granted patents. Top assignee: Rockwell International Corporation. Active years: 1984-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald J Davidson. Retrieved from https://idiyas.com/inventor/donald-j-davidson-ykb7k8m4

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 4

Forward Citations = 38(Granted Patents)


Company Filing History:

goldMedal8 out of 3,430 
 
Rockwell International Corporation
 patents

Years Active: 1984-1988

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8 patents (USPTO):Explore Patents
1. 4781272 - Friction pad and support for a disc brake (1988-11-01),
2. 4727964 - Air disc brake assembly with shortened end cap and integral cast air (1988-03-01),
3. 4618034 - Brake shoe retention apparatus (1986-10-21),
4. 4548300 - Disc brake friction pad and stabilizing support (1985-10-22),
5. 4527668 - Disc brake friction pad support and biasing assembly (1985-07-09),
6. 4503946 - Braking piston for a disc brake (1985-03-12),
7. 4502572 - Disc brake (1985-03-05),
8. 4478316 - Slack adjuster for a disc brake (1984-10-23),

Title: The Innovations of Donald J. Davidson

Introduction

Donald J. Davidson is a notable inventor based in Troy, MI (US), recognized for his contributions to the field of automotive technology. With a total of 8 patents to his name, Davidson has made significant advancements in brake systems, particularly in disc brake assemblies.

Latest Patents

Among his latest patents is the invention of a friction pad and support for a disc brake. This invention relates to a friction pad designed for a disc brake assembly, where the friction pads are slidably supported by tabs extending radially outward from the backing plates. These tabs are uniquely designed to ensure proper orientation during assembly. Another significant patent is for an air disc brake assembly featuring a shortened end cap and an integral air chamber bracket. This innovative design includes a bolted end cap that supports the air cylinder and features a plate with a recessed central portion for mounting bolts.

Career Highlights

Donald J. Davidson has spent a considerable part of his career at Rockwell International Corporation, where he has been instrumental in developing advanced braking technologies. His work has not only improved the efficiency of braking systems but has also enhanced safety in automotive applications.

Collaborations

Davidson has collaborated with several talented individuals throughout his career, including David D. Sheill and James Leo Weber. These collaborations have contributed to the successful development of his patented technologies.

Conclusion

Donald J. Davidson's innovative work in the automotive industry, particularly in brake technology, showcases his expertise and commitment to enhancing vehicle safety and performance. His contributions continue to influence the field and inspire future innovations.

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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