Edinboro, PA, United States of America

David Callaghan

This inventor holds 1 USPTO granted patent. Top assignee: Snap-Tite, Inc.. Active years: 1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Callaghan. Retrieved from https://idiyas.com/inventor/david-callaghan-7l6xj63a

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 = 2.0

ph-index = 1

Forward Citations = 10(Granted Patents)


Company Filing History:


Years Active: 1997

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1 patent (USPTO):Explore Patents

Title: David Callaghan - Innovator in High Pressure Valve Technology

Introduction

David Callaghan is an accomplished inventor based in Edinboro, PA (US). He is known for his innovative contributions to valve technology, particularly in the development of high-pressure bellows valves. His work has significantly impacted the industry by enhancing the reliability and cleanliness of gas and fluid transport systems.

Latest Patents

David Callaghan holds a patent for a high-pressure bellows valve. This invention features a unique design that seals the stem of the valve, effectively trapping dirt and other contaminants within the bellows. The valve is equipped with a cover that contains a sintered metal filter, allowing gas to flow through while preventing particulate contamination. This design ensures that pressure is equalized across the walls of the bellows, enabling the valve to operate efficiently at high pressures while maintaining the cleanliness of the transported gas or fluid. He has 1 patent to his name.

Career Highlights

David Callaghan is currently employed at Snap-Tite, Inc., where he continues to innovate and develop advanced valve solutions. His expertise in engineering and design has made him a valuable asset to the company and the industry as a whole.

Collaborations

David has worked alongside his coworker, Richard K. Reber, contributing to various projects and advancements in valve technology. Their collaboration has fostered a creative environment that encourages innovation and problem-solving.

Conclusion

David Callaghan's contributions to high-pressure valve technology exemplify his dedication to innovation and engineering excellence. His patented designs not only improve functionality but also ensure the integrity of the systems they serve.

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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