Clermont-Ferrand, France

Francis Tombrel

This inventor holds 1 USPTO granted patent. Top assignee: Compagnie Generale Des Etablissements Michelin. Active years: 1978.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Francis Tombrel. Retrieved from https://idiyas.com/inventor/francis-tombrel

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

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 1978

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1 patent (USPTO):Explore Patents

Title: Francis Tombrel: Innovator in Reactive Gaseous Cooling Technology

Introduction

Francis Tombrel is a notable inventor based in Clermont-Ferrand, France. He has made significant contributions to the field of manufacturing, particularly in the area of wire production. His innovative approach has led to the development of a unique cooling medium that enhances the manufacturing process.

Latest Patents

Tombrel holds a patent for a "Reactive gaseous cooling medium for the manufacture of wire." This invention involves a reactive cooling medium for apparatus used in wire manufacturing. The process includes projecting a jet of liquid steel, which contains silicon and manganese, through a nozzle into a cooling enclosure filled with the reactive cooling medium. The gaseous mixture has an oxidizing power concerning the steel, ensuring that the oxidation product of the steel is silica at the thermochemical equilibrium corresponding to the temperature near the nozzle orifice. He has 1 patent to his name.

Career Highlights

Francis Tombrel is associated with Compagnie Generale Des Etablissements Michelin, where he applies his expertise in innovative manufacturing processes. His work has contributed to advancements in the efficiency and quality of wire production.

Collaborations

Tombrel has collaborated with notable colleagues, including Bernard Pflieger and Philippe Sauvage. Their combined efforts have fostered a creative environment that encourages innovation and technological advancement.

Conclusion

Francis Tombrel's contributions to the field of manufacturing through his innovative cooling medium patent exemplify the impact of inventive thinking on industrial processes. His work continues to influence the wire manufacturing industry, showcasing the importance of innovation in 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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