Clemson, SC, United States of America

David G Hart

This inventor holds 2 USPTO granted patents. Top assignees: Sangamo Electric Company, Sangamo Weston, Inc.. Active years: 1978-1979.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David G Hart. Retrieved from https://idiyas.com/inventor/david-g-hart-0pfwxsd5

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 = 1.3

ph-index = 2

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1978-1979

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2 patents (USPTO):Explore Patents

Title: The Innovations of David G. Hart

Introduction

David G. Hart is an accomplished inventor based in Clemson, South Carolina. He holds two patents that showcase his innovative contributions to technology. His work primarily focuses on mechanisms for demand registers, which are essential in various electrical applications.

Latest Patents

One of Hart's latest patents is the "Motor Driven Reset Mechanism for Cumulative Demand Register." This invention features a single sweep hand dial that indicates maximum demand over a predetermined time period. It includes a multidial decade register for recording cumulative demand. The mechanism utilizes a pusher gear driven by a timer motor, allowing for accurate demand recording and resetting. Another significant patent is the "Keyless Unidirectional Reset for Cumulative Demand Register." This manual mechanism allows for the resetting of a rotatable member to its initial position, providing a simple and effective solution for cumulative demand registers on watt-hour meters.

Career Highlights

Throughout his career, David G. Hart has worked with notable companies such as Sangamo Electric Company and Sangamo Weston, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions for electrical demand measurement.

Collaborations

David G. Hart has collaborated with various professionals in his field, including his coworker Norman B. Venaas. Their joint efforts have likely led to advancements in the technologies they have worked on together.

Conclusion

David G. Hart's contributions to the field of electrical engineering through his patents demonstrate his innovative spirit and dedication to improving technology. His work continues to influence the industry and inspire future inventors.

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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