Burr Ridge, IL, United States of America

William Ellis Darnaby

This inventor holds 1 USPTO granted patent. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William Ellis Darnaby. Retrieved from https://idiyas.com/inventor/william-ellis-darnaby

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 = 3.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: The Innovative Mind of William Ellis Darnaby

Introduction

William Ellis Darnaby is a notable inventor based in Burr Ridge, IL (US). He has made significant contributions to the field of locomotive technology, particularly with his innovative designs that enhance performance and efficiency. His work exemplifies the spirit of innovation that drives advancements in engineering.

Latest Patents

Darnaby holds a patent for an "Axle Sprung Motor." This invention features an axle sprung motor assembly designed for driving a locomotive. The assembly includes a motor that selectively drives a rotatable drive gear. A wheelset assembly is incorporated, which consists of a pair of flanged wheels mounted on an axle. The axle bearing housing is rotatably supported on the axle, and a set of resilient bushings is carried between the axle bearing housing and the motor housing. This design allows for a resilient connection between the motor assembly and the wheelset, effectively reducing loads transferred from the motor to the wheelset.

Career Highlights

Darnaby is currently employed at Gm Global Technology Operations, Inc. His work there focuses on developing innovative solutions that improve locomotive technology. With a patent to his name, he has established himself as a key player in the field of engineering.

Collaborations

Throughout his career, Darnaby has collaborated with talented individuals such as Steven Dallas Johnson and Robert Thomas Scott. These partnerships have contributed to the successful development of his innovative projects.

Conclusion

William Ellis Darnaby is a remarkable inventor whose contributions to locomotive technology are noteworthy. His patent for the axle sprung motor showcases his innovative thinking and dedication to engineering excellence. His work continues to inspire advancements 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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