Surrey, Canada

Grant E Hagan

This inventor holds 1 USPTO granted patent. Top assignee: Sankyo Manufacturing Co., Ltd.. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Grant E Hagan. Retrieved from https://idiyas.com/inventor/grant-e-hagan-avosnexr

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 = 1.0

ph-index = 1

Forward Citations = 4(Granted Patents)


Company Filing History:


Years Active: 1989

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1 patent (USPTO):Explore Patents

Title: Grant E Hagan: Innovator in Flue Control Technology

Introduction

Grant E Hagan is a notable inventor based in Surrey, Canada. He has made significant contributions to the field of furnace technology, particularly with his innovative approach to controlling exhaust gases.

Latest Patents

Hagan holds a patent for a flue control device designed to adjustably restrict the flow of exhaust gases in a furnace flue. This device aims to conserve fuel by utilizing two interlocking pipe sections and a helical element. The helical element is fixed to the inner surface of each pipe section and features a circular opening along its central axis. The degree of restriction is adjustable by twisting or separating the two pipe sections, providing a flexible solution for fuel conservation.

Career Highlights

Hagan is associated with Sankyo Manufacturing Co., Ltd., where he applies his expertise in developing innovative solutions for the manufacturing industry. His work has been instrumental in enhancing the efficiency of furnace operations.

Collaborations

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Conclusion

Grant E Hagan's contributions to flue control technology exemplify his commitment to innovation and efficiency in the manufacturing sector. His patent reflects a practical solution to fuel conservation, showcasing his role as a forward-thinking inventor.

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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