Hearne, TX, United States of America

James W Jennings

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James W Jennings. Retrieved from https://idiyas.com/inventor/james-w-jennings

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 = 3.0

ph-index = 1

Forward Citations = 40(Granted Patents)


Company Filing History:

goldMedal1 out of 834,453 
Other
 patents

Years Active: 1995

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1 patent (USPTO):Explore Patents

Title: Innovations of James W Jennings

Introduction

James W Jennings is an accomplished inventor based in Hearne, Texas. He has made significant contributions to the field of oil extraction technology. His innovative approach has led to the development of a unique method that enhances the efficiency of pumping wells.

Latest Patents

James W Jennings holds a patent for a "Method of using a polished rod transducer." This invention involves a transducer attached to a polished rod in a pumping well. The transducer senses the deformation of the rod, which helps determine changes in rod loading. It includes strain gauges that produce output signals proportional to the changes in the rod's diameter or circumference due to load variations. Additionally, the transducer may incorporate an accelerometer to provide further data. This technology allows for the calculation of a downhole card, which reflects changes in pump load and adjusts for absolute rod load.

Career Highlights

Throughout his career, Jennings has focused on improving oil extraction methods. His innovative patent demonstrates his commitment to enhancing the efficiency and effectiveness of pumping systems. His work has the potential to significantly impact the oil industry by optimizing the performance of downhole pumps.

Collaborations

James W Jennings has collaborated with notable professionals in his field, including James N McCoy and Augusto L Podio. These collaborations have likely contributed to the refinement and success of his innovative projects.

Conclusion

James W Jennings is a notable inventor whose work in oil extraction technology has led to significant advancements. His patent for the polished rod transducer exemplifies his innovative spirit and dedication to improving industry practices. His contributions continue to influence the field and pave the way for future innovations.

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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