Norton Shores, MI, United States of America

William J Greenhoe

This inventor holds 1 USPTO granted patent. Top assignee: Light Corporation. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William J Greenhoe. Retrieved from https://idiyas.com/inventor/william-j-greenhoe-pq3ad5z1

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: The Innovative Contributions of William J Greenhoe

Introduction

William J Greenhoe is a notable inventor based in Norton Shores, MI (US). He has made significant contributions to the field of renewable energy through his innovative designs. His work primarily focuses on creating efficient and sustainable solutions for everyday problems.

Latest Patents

One of Greenhoe's most recognized inventions is the solar rechargeable lantern. This device features an improved power control circuit that enhances its functionality. The power control circuit includes a first switch that is actuated by the connection of the solar panel to the battery. This mechanism prevents power from being supplied to the light bulb while the battery is charging. Additionally, the circuit incorporates a second switch that halts power to the light bulb when the voltage drops below a predetermined unacceptable level. This second switch remains tripped until it is reset by the first switch, indicating that the battery is being recharged.

Career Highlights

Greenhoe is associated with Light Corporation, where he applies his expertise in developing innovative products. His work has garnered attention for its practicality and effectiveness in harnessing solar energy. With one patent to his name, he continues to contribute to advancements in sustainable technology.

Collaborations

Greenhoe has worked alongside talented individuals such as James A Kramer, Jr and James F Wolter. Their collaborative efforts have furthered the development of innovative solutions in the field.

Conclusion

William J Greenhoe's contributions to renewable energy through his solar rechargeable lantern exemplify the importance of innovation in addressing modern challenges. His work not only showcases his inventive spirit but also highlights the potential for sustainable solutions in everyday life.

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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