Huntington Beach, CA, United States of America

David C Nguyen

This inventor holds 1 USPTO granted patent. Top assignee: Circle Seal Controls, Inc.. Active years: 1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David C Nguyen. Retrieved from https://idiyas.com/inventor/david-c-nguyen-3ydyapq9

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 = 2.0

ph-index = 1

Forward Citations = 25(Granted Patents)


Company Filing History:


Years Active: 1992

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1 patent (USPTO):Explore Patents

Title: Innovations of David C Nguyen

Introduction

David C Nguyen is an accomplished inventor based in Huntington Beach, CA (US). He has made significant contributions to the field of engineering, particularly in the development of safety devices for gas systems. His innovative approach has led to the creation of a unique regulating shut off valve that enhances safety in high-pressure gas applications.

Latest Patents

David holds a patent for a regulating shut off valve designed for high-pressure gas bottles. This valve is particularly useful when the pressure within the bottle exceeds the maximum safe working pressure of a connected pneumatic system. The design allows the valve to fit under a standard protective cap when installed on a gas bottle. The valve features a poppet assembly with a needle that interacts with a valve seat, enabling it to be screwed open or closed to control gas flow. The valve seat is connected to a spring-loaded piston that responds to system pressure, ensuring that it regulates flow effectively when the maximum safe working pressure is reached. David has 1 patent to his name.

Career Highlights

David is currently employed at Circle Seal Controls, Inc., where he continues to innovate and develop safety solutions for gas systems. His work has been instrumental in advancing the technology used in high-pressure applications, making them safer and more efficient.

Collaborations

David collaborates with Timothy R Geuy, a fellow engineer at Circle Seal Controls, Inc. Together, they work on various projects aimed at improving safety and functionality in gas control systems.

Conclusion

David C Nguyen's contributions to the field of engineering, particularly through his patented regulating shut off valve, demonstrate his commitment to safety and innovation. His work continues to impact the industry positively, ensuring safer operations in high-pressure gas applications.

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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