Peoria, IL, United States of America

James R Doyle

This inventor holds 1 USPTO granted patent. Top assignee: Caterpillar Tractor Co.. Active years: 1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James R Doyle. Retrieved from https://idiyas.com/inventor/james-r-doyle-df16i2kl

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 = 2.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 1982

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1 patent (USPTO):Explore Patents

Title: The Innovations of James R. Doyle

Introduction

James R. Doyle is an accomplished inventor based in Peoria, IL (US). He is known for his significant contributions to the field of fluid-operated rotary actuators. With a focus on practical solutions, Doyle has developed innovative technologies that enhance operational efficiency.

Latest Patents

Doyle holds a patent for a "Contaminant trap for fluid operated rotary actuator." This invention addresses the critical need for maintaining the integrity of fluid systems by preventing contaminants from affecting actuator performance. His work in this area showcases his commitment to advancing engineering solutions.

Career Highlights

Doyle is currently employed at Caterpillar Tractor Co., a leading manufacturer in the heavy equipment industry. His role at the company allows him to apply his inventive skills to real-world challenges, contributing to the development of robust machinery that meets industry demands.

Collaborations

Doyle has collaborated with fellow inventor John W. Bridwell, working together to enhance their respective projects and share insights within their field. Their partnership exemplifies the spirit of innovation and teamwork that drives progress in engineering.

Conclusion

James R. Doyle's contributions to the field of fluid-operated rotary actuators reflect his dedication to innovation and engineering excellence. His patent and work at Caterpillar Tractor Co. highlight his role as a significant figure in the 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]
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