Ruminghem, France

Fernand Allegro

This inventor holds 1 USPTO granted patent. Top assignee: Sollac. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Fernand Allegro. Retrieved from https://idiyas.com/inventor/fernand-allegro

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 = 10.0

ph-index = 1

Forward Citations = 14(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: Fernand Allegro: Inventor in Metal-Strip Processing.

Introduction

Fernand Allegro is an inventor associated with Ruminghem, France, and the company Sollac. His recorded patent concerns the control of continuous skin-pass and reduction operations for metal strip.

Latest Patents

Allegro is credited with 1 patent: “Control Process for Continuous Skin Pass Operation for Metal Strip.” The invention describes a method for passing metal strip through working rollers in at least two successive rolling stands, with the upstream stand providing most of the thickness reduction. The process determines the strip’s extension rate and its downstream tension, then adjusts the upstream rollers’ speed and squeezing force accordingly. The force adjustment has a longer response time than the speed adjustment.

Career Highlights

Allegro’s patent reflects work on coordinating roller speed, reduction, and strip tension in continuous metal-processing operations. The available information associates his work with Sollac.

Collaborations

Bruno Sparty and Michel Chauvire are identified as Allegro’s coworkers.

Conclusion

Fernand Allegro’s recorded invention addresses the coordinated control of speed and squeezing force in continuous skin-pass processing, linking his patent work to metal-strip production.

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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