Sheffield, United Kingdom

Stuart Leflay

This inventor holds 2 USPTO granted patents and 3 EPO patents. Top assignee: Primetals Technologies, Limited. Active years: 2019-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stuart Leflay. Retrieved from https://idiyas.com/inventor/stuart-leflay-a65wvloh

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 = 3.0

ph-index = 1


Location History:

  • Sheffield, GB (2019)
  • Sothall Sheffield, GB (2024)

Company Filing History:


Years Active: 2019-2024

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Stuart Leflay

Introduction

Stuart Leflay is a notable inventor based in Sheffield, GB. He has made significant contributions to the field of engineering, particularly in the area of rolling mill technology. With a total of 2 patents to his name, Leflay's work has had a considerable impact on manufacturing processes.

Latest Patents

Leflay's latest patents include a "Method of controlling a roll gap in a rolling mill" and "Roller table apparatus and method of using roller table apparatus." The first patent focuses on a method for controlling the roll gap between work rolls by defining work surface locations and obtaining the radius of the work surface at each location. This innovative approach allows for the tilting of the first work roll to reduce the gap size difference, enhancing the efficiency of the rolling process. The second patent describes a roller table apparatus designed for transporting metallic products to or from a mill stand. This apparatus includes adjustable rolls that can modify the angle of inclination, thereby optimizing the pass-line height of the product.

Career Highlights

Stuart Leflay is currently employed at Primetals Technologies, Limited, where he continues to develop innovative solutions in the field of rolling mill technology. His expertise and dedication to engineering have positioned him as a valuable asset to his company.

Collaborations

Throughout his career, Leflay has collaborated with talented professionals such as Rhodri Evans and Philip Lawlor. These collaborations have fostered a creative environment that encourages innovation and the development of cutting-edge technologies.

Conclusion

Stuart Leflay's contributions to the field of engineering, particularly through his patents and work at Primetals Technologies, Limited, highlight his role as an influential inventor. His innovative methods and apparatuses continue to shape the future of rolling mill technology.

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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