Grass Lake, MI, United States of America

James Fidler

This inventor holds 1 USPTO granted patent. Top assignee: Ntn Corporation. Active years: 1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James Fidler. Retrieved from https://idiyas.com/inventor/james-fidler

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 = 7.0

ph-index = 1

Forward Citations = 11(Granted Patents)


Company Filing History:


Years Active: 1998

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1 patent (USPTO):Explore Patents

Title: The Innovations of James Fidler

Introduction

James Fidler is an accomplished inventor based in Grass Lake, MI (US). He has made significant contributions to the field of engineering, particularly in the area of rolling contact fatigue testing. His innovative approach has led to the development of a unique testing assembly that enhances the accuracy and efficiency of fatigue life evaluations.

Latest Patents

James Fidler holds a patent for a "Stationary Element Rolling Contact Fatigue Tester." This assembly is designed to test the rolling contact fatigue of a test element, allowing for the evaluation of differences in fatigue life between materials from various manufacturers. The invention enables the stationary mounting of the test element, which facilitates the installation of sensors directly onto or into the element. This configuration minimizes external noise and error signals, thereby increasing the accuracy of sensor measurements. Additionally, the design allows for better control of the test element's temperature and enables studies of crack initiation and propagation rates.

Career Highlights

Fidler's career is marked by his work at Ntn Corporation, where he has applied his expertise in engineering and innovation. His contributions have not only advanced the company's capabilities but have also set new standards in the industry for testing methodologies.

Collaborations

James has collaborated with notable colleagues, including Nelson Bacigalupo and Douglas Glover. Their combined efforts have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

James Fidler's work exemplifies the spirit of innovation in engineering. His patented invention has the potential to revolutionize the way rolling contact fatigue is tested, leading to more reliable and accurate results in material evaluations. His contributions to Ntn Corporation and the engineering community are commendable and reflect his dedication to advancing technology.

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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