Canton, OH, United States of America

David R Leeper

This inventor holds 3 USPTO granted patents. Top assignee: The Timken Company. Active years: 1997-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David R Leeper. Retrieved from https://idiyas.com/inventor/david-r-leeper

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 66.7

Average Co-Inventor Count = 3.8

ph-index = 3

Forward Citations = 90(Granted Patents)


Location History:

  • Stark, OH (US) (1997)
  • Canton, OH (US) (2003 - 2004)

Company Filing History:


Years Active: 1997-2004

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3 patents (USPTO):Explore Patents

Title: David R. Leeper: Innovator in Load Cell Technology

Introduction

David R. Leeper is a notable inventor based in Canton, OH (US). He has made significant contributions to the field of load cell technology, holding a total of 3 patents. His innovative designs have advanced the capabilities of measuring force and temperature in various applications.

Latest Patents

One of his latest patents is the Multiaxis Ring Load Cell. This invention is designed to measure force, moment, and temperature components in an orthogonal three-axis coordinate system. The structure consists of two annular flanges with a common central axis, interconnected by filleted posts that enhance strain distribution. Strain gauges and temperature sensors are strategically placed to provide thermally compensated strain measurements.

Another significant patent is the Bearing with Wireless Self-Powered Sensor Unit. This tapered roller bearing features rollers arranged in two rows and includes a sensing device that monitors conditions within the bearing. The device is wireless and self-powered, equipped with sensors for temperature and vibration monitoring, and utilizes electromechanical energy conversion to generate the necessary power.

Career Highlights

David R. Leeper is currently employed at The Timken Company, where he continues to innovate in the field of bearing technology and load cells. His work has contributed to the development of advanced sensing technologies that enhance the performance and reliability of mechanical systems.

Collaborations

Throughout his career, David has collaborated with notable colleagues, including Michael L. French and Ram P. Samy. These partnerships have fostered a creative environment that encourages innovation and the sharing of ideas.

Conclusion

David R. Leeper's contributions to load cell technology and bearing systems exemplify his commitment to innovation. His patents reflect a deep understanding of engineering principles and a dedication to improving measurement technologies.

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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