Warwickshire, United Kingdom

John Spooner

This inventor holds 1 USPTO granted patent. Top assignee: Rover Group Limited. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Spooner. Retrieved from https://idiyas.com/inventor/john-spooner-48f88gbf

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 = 1.0

ph-index = 1

Forward Citations = 1(Granted Patents)


Company Filing History:


Years Active: 2001

Loading Chart...
1 patent (USPTO):Explore Patents

Title: John Spooner: Innovator in Motor Vehicle Transmission Technology

Introduction

John Spooner is a notable inventor based in Warwickshire, GB. He has made significant contributions to the field of motor vehicle technology, particularly in the area of transmission systems. His innovative approach has led to the development of a unique transmission design that enhances the performance of four-wheel drive vehicles.

Latest Patents

Spooner's most recent patent is titled "Transmission for four-wheel drive vehicle." This invention features a differential assembly that allows for selective coupling of the sun gear of an epicyclic gear train. The design enables the sun gear to be coupled through a viscous coupling to either the annulus gear or the carrier. This flexibility provides different modes of operation, including low resistance for on-road use and high resistance for off-road conditions. The patent also describes a locked mode and a free mode, showcasing the versatility of the transmission system.

Career Highlights

John Spooner has worked with Rover Group Limited, where he has applied his expertise in automotive engineering. His work has focused on improving vehicle performance and efficiency through innovative transmission solutions. Spooner's contributions have been instrumental in advancing the capabilities of four-wheel drive vehicles.

Collaborations

[This section has been skipped due to space constraints.]

Conclusion

John Spooner's inventive spirit and technical knowledge have led to significant advancements in motor vehicle transmission technology. His patent reflects a deep understanding of the complexities involved in vehicle dynamics and showcases his commitment to innovation in the automotive industry.

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]
Loading…