Derby, United Kingdom

Brett J Longstaffe

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignee: Rolls-Royce Smr Limited. Active years: 2025-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Brett J Longstaffe. Retrieved from https://idiyas.com/inventor/brett-j-longstaffe

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 66.7

 

Average Co-Inventor Count = 2.0

ph-index = 1


Company Filing History:


Years Active: 2025-2026

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3 patents (USPTO):Explore Patents

Title: Brett Longstaffe: Innovator in Nuclear Reactor Control Systems

Introduction

Brett Longstaffe is a notable inventor based in Derby, GB. He has made significant contributions to the field of nuclear engineering, particularly in reactor control systems. His innovative approach has led to the development of a unique patent that enhances the safety and efficiency of nuclear reactors.

Latest Patents

Brett Longstaffe holds a patent for a reactor control device. This reactor control system is designed for nuclear reactors and comprises one or more hollow tubes made of neutron-absorbing material. Each tube has a first end and a second end, with a pump connected to the first end. The pump is operable to control the amount of a first fluid within the hollow tube, which serves as a neutron moderator. The pump's operation is based on the level of reactivity in the nuclear reactor. The second end of the hollow tubes is in fluid communication with a second fluid, which has a neutron moderating capacity lower than 10% of that of the first fluid. This innovative design aims to improve the control and safety of nuclear reactors.

Career Highlights

Brett Longstaffe is currently employed at Rolls-Royce SMR Limited, where he continues to work on advancements in nuclear technology. His expertise and innovative mindset have positioned him as a valuable asset in the field. He has dedicated his career to enhancing the safety and efficiency of nuclear energy systems.

Collaborations

Brett collaborates with his coworker, Daniel Robertson, at Rolls-Royce SMR Limited. Together, they work on various projects aimed at improving nuclear reactor technologies and ensuring their safe operation.

Conclusion

Brett Longstaffe's contributions to the field of nuclear reactor control systems highlight his innovative spirit and dedication to safety in energy production. His patent for a reactor control device exemplifies his commitment to advancing technology in the nuclear sector.

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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