Tipp City, OH, United States of America

J D Livesay

This inventor holds 6 USPTO granted patents. Top assignee: Gm Global Technolgoy Operations, Inc.. Active years: 1978-1984.

IDiyas Innovation Intelligence. (2026). Inventor Profile: J D Livesay. Retrieved from https://idiyas.com/inventor/j-d-livesay

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 = 1.3

ph-index = 6

Forward Citations = 179(Granted Patents)


Company Filing History:


Years Active: 1978-1984

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6 patents (USPTO):Explore Patents

Title: Innovations of J D Livesay

Introduction

J D Livesay is a notable inventor based in Tipp City, Ohio, recognized for his contributions to engineering and technology. With a total of six patents to his name, he has made significant advancements in the field of mechanical systems.

Latest Patents

Among his latest innovations is the electromagnetic clutch, which features a bearing-supported pulley with a compact rotor, coil, and coil housing arrangement. This design allows for precisely controlled and maximized air gap areas, enhancing the efficiency of the clutch mechanism. Another significant invention is the variable displacement axial piston machine. This machine includes a piston guide cylinder that maintains axial alignment of the piston head, ensuring smooth operation during reciprocation. The design incorporates a rotary swash plate that allows for variable displacement by pivoting at various angles, thus optimizing performance.

Career Highlights

J D Livesay is currently employed at Gm Global Technology Operations LLC, where he continues to innovate and develop new technologies. His work has contributed to advancements in various mechanical systems, showcasing his expertise and commitment to engineering excellence.

Collaborations

Throughout his career, J D Livesay has collaborated with talented individuals such as Richard E Widdowson and James B Connolly. These partnerships have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

J D Livesay's contributions to the field of engineering through his patents and collaborative efforts highlight his role as a significant inventor. His work continues to influence advancements in mechanical systems, showcasing the importance of innovation in 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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