Cass City, MI, United States of America

Ralph G Hardwick

This inventor holds 1 USPTO granted patent. Top assignee: Walbro Corporation. Active years: 1991.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ralph G Hardwick. Retrieved from https://idiyas.com/inventor/ralph-g-hardwick

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 = 4.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1991

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1 patent (USPTO):Explore Patents

Title: Ralph G Hardwick: Innovator in Engine Fuel Control Systems

Introduction

Ralph G Hardwick is a notable inventor based in Cass City, MI (US). He has made significant contributions to the field of internal combustion engine technology. His innovative approach has led to the development of a unique patent that enhances engine performance.

Latest Patents

Ralph G Hardwick holds a patent for an "Automatic engine fuel enrichment and ignition advance angle control." This invention introduces an automatic fuel enrichment system designed for the cranking and warm-up phases of an internal combustion engine. The system utilizes a solenoid valve that responds to control electronics, selectively feeding enrichment fuel to the engine's air intake manifold. The valve control electronics receive signals from the engine ignition system and adjust the solenoid valve based on engine speed. Specifically, the control electronics activate the solenoid valve when the engine speed surpasses a preset minimum cranking threshold. This activation continues until the engine reaches a preset idle speed threshold, at which point the enrichment process is terminated. If the engine begins to stall during warm-up and the speed drops to a preset intermediate threshold, the enrichment valve is reactivated until the engine stabilizes at idle speed.

Career Highlights

Ralph G Hardwick is associated with Walbro Corporation, where he has applied his expertise in engine technology. His work has contributed to advancements in fuel control systems, enhancing the efficiency and performance of internal combustion engines.

Collaborations

Ralph has collaborated with notable colleagues, including Matthew L Werner and James K Miller. Their combined efforts have fostered innovation and development within their field.

Conclusion

Ralph G Hardwick's contributions to engine technology through his patent demonstrate his commitment to innovation. His work continues to influence the automotive industry, showcasing the importance of advancements in fuel control systems.

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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