Mayfield, KY, United States of America

James R Pierce

This inventor holds 1 USPTO granted patent. Top assignee: Ingersoll-Rand Company. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James R Pierce. Retrieved from https://idiyas.com/inventor/james-r-pierce-ivl81zuk

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 = 3.0

ph-index = 1

Forward Citations = 7(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of James R. Pierce

Introduction

James R. Pierce is a notable inventor based in Mayfield, Kentucky, recognized for his contributions to the field of fluid dynamics. He has developed a unique device and method that enhances the efficiency of high-speed fluid compressors. His innovative approach has garnered attention in the engineering community.

Latest Patents

James R. Pierce holds a patent for a "Device and method for detachably connecting an impeller to a pinion shaft in a high-speed fluid compressor." This patent describes a compressor rotor assembly that includes an impeller with a specialized stem. The stem features a first coupling end with a first face and at least one arcuate coupling tab. Additionally, the impeller stem has a bore that extends inwardly from the first face, with a tapered interior wall. The assembly also includes a pinion shaft with a second coupling end, designed to mate with the impeller to prevent relative displacement during operation. This innovative design significantly improves the functionality of fluid compressors.

Career Highlights

James R. Pierce is currently employed at Ingersoll Rand Company, where he applies his expertise in engineering and innovation. His work focuses on developing advanced technologies that enhance the performance of industrial equipment. With a strong background in mechanical engineering, Pierce has made significant strides in his field.

Collaborations

Throughout his career, James has collaborated with talented colleagues, including Ronald L. Haugen and R. Kevin Klope. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

James R. Pierce's contributions to the field of fluid dynamics exemplify the spirit of innovation. His patented designs and collaborative efforts continue to influence the industry positively.

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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