Folsom, CA, United States of America

John L Grimes

This inventor holds 1 USPTO granted patent. Top assignee: Power Play Energy L.l.c.. Active years: 2005.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John L Grimes. Retrieved from https://idiyas.com/inventor/john-l-grimes-8d7pmn22

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


Average Co-Inventor Count = 8.0

ph-index = 1

Forward Citations = 49(Granted Patents)


Company Filing History:


Years Active: 2005

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of John L. Grimes in Stirling Engine Technology

Introduction

John L. Grimes, an innovative inventor based in Folsom, CA, has made noteworthy contributions to the field of energy technology with his unique invention related to Stirling engines. With a patent to his name, Grimes has focused on enhancing the efficiency of energy conversion through innovative heat exchange methods.

Latest Patents

Grimes holds a patent for a "Stirling engine having platelet heat exchanging elements." This invention introduces heat exchanging elements composed of multiple stacked and joined platelets. By utilizing this design, his invention significantly improves the heat transfer and combustion processes within Stirling engines, allowing for greater efficiency.

In one of its embodiments, the technology supports multi-stage combustion, providing flexibility to accommodate different types of fuels. Additionally, Grimes's invention features a single component made from platelets, capable of fulfilling heat transfer requirements between various gases and fluids in the Stirling engine. Remarkably, this design even allows for the reception of solar energy to heat the Stirling engine's working gas, paving the way for sustainable energy solutions.

Career Highlights

Grimes is not only recognized for his inventive capabilities but is also affiliated with Power Play Energy LLC, a company dedicated to innovative energy solutions. His tenure in this company highlights his commitment to advancing technology that enhances energy efficiency generation and consumption.

Collaborations

Throughout his career, Grimes has worked alongside talented colleagues, including Joseph P. Maceda and Randall L. Peeters. These collaborations have likely contributed to the diverse perspectives and skills that drive their projects at Power Play Energy, enhancing the innovative capabilities of the entire team.

Conclusion

John L. Grimes stands out as a visionary inventor in the realm of energy technology. With his innovative patent for the Stirling engine's platelet heat exchanging elements, he has made significant strides toward improving energy efficiency. Along with his talented colleagues at Power Play Energy LLC, Grimes continues to pave the way for advancements in sustainable energy solutions. His work serves as an inspiration for future inventors aiming to tackle the challenges of energy efficiency and sustainability.

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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