Nevers, France

Francois Duffaut

This inventor holds 1 USPTO granted patent. Top assignee: Imphy S.a.. Active years: 1985.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Francois Duffaut. Retrieved from https://idiyas.com/inventor/francois-duffaut

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 = 1(Granted Patents)


Company Filing History:


Years Active: 1985

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1 patent (USPTO):Explore Patents

Title: The Innovations of Francois Duffaut

Introduction

Francois Duffaut is a notable inventor based in Nevers, France. He has made significant contributions to the field of materials science, particularly in the development of iron-based alloys. His work focuses on creating materials that can withstand extreme conditions, showcasing his innovative spirit and technical expertise.

Latest Patents

Francois Duffaut holds a patent for "Iron-based alloys for welded structural elements." This invention relates to iron-based alloys with a low coefficient of expansion, specifically designed for welded structural elements operating under cryogenic conditions. The alloys contain by weight 35 to 39% of nickel, 0 to 20% of cobalt, and other specific elements, including manganese and titanium, which enhance their performance in extreme environments. He has 1 patent to his name.

Career Highlights

Francois Duffaut has worked with Imphy S.A., a company known for its expertise in metallurgy and alloy production. His role at Imphy S.A. has allowed him to apply his innovative ideas in practical applications, contributing to advancements in the field of structural materials.

Conclusion

Francois Duffaut's work in developing specialized iron-based alloys demonstrates his commitment to innovation in materials science. His contributions are vital for industries that require reliable materials under challenging conditions.

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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