Wilmington, NC, United States of America

H David Sturdy

This inventor holds 2 USPTO granted patents. Top assignees: Sturdy Corporation, Sturdy Truck Equipment, Inc.. Active years: 1987-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: H David Sturdy. Retrieved from https://idiyas.com/inventor/h-david-sturdy

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 = 1.0

ph-index = 2

Forward Citations = 23(Granted Patents)


Company Filing History:


Years Active: 1987-1990

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2 patents (USPTO):Explore Patents

Title: H David Sturdy: Innovator in Engine Synchronization and Speed Control

Introduction

H David Sturdy is a notable inventor based in Wilmington, NC (US), recognized for his contributions to engine synchronization and speed control technologies. With a total of two patents to his name, Sturdy has made significant advancements in the automotive industry.

Latest Patents

Sturdy's latest patents include the "Engine Synchronizer" and the "Road and Engine Speed Governor with Power Demand Control." The Engine Synchronizer patent describes a speed synchronizer for master and slave engines, featuring a speed controller that can be adjusted manually or via a servo actuator. This servo actuator responds to a circuit that generates a correction signal based on the difference between engine speed signals. The transfer mechanism in this invention allows for the selective transmission of movement from either the manual actuator or the servo actuator to the speed controller.

The second patent, the Road and Engine Speed Governor with Power Demand Control, introduces a governor designed to regulate engine and road speed for motor vehicles. This system includes a movable overriding throttle closing device that limits speed to governed values. An actuator, powered by a reversible motor, adjusts the throttle position based on speed call-in values, ensuring that the vehicle maintains the desired speed.

Career Highlights

Throughout his career, H David Sturdy has worked with several companies, including Sturdy Corporation and Sturdy Truck Equipment, Inc. His experience in these organizations has contributed to his expertise in developing innovative solutions for engine control and synchronization.

Collaborations

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Conclusion

H David Sturdy's work in engine synchronization and speed control has made a lasting impact on the automotive industry. His innovative patents reflect his commitment to enhancing vehicle performance and safety.

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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