Aix-en-Provence, France

Andre Cayol

This inventor holds 3 USPTO granted patents. Top assignee: Commissariat a L'energie Atomique Et Aux Energies Alternatives. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andre Cayol. Retrieved from https://idiyas.com/inventor/andre-cayol-duxg4bi3

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 = 4.5

ph-index = 3

Forward Citations = 14(Granted Patents)


Location History:

  • Aix-en-Provence, FR (1976)
  • Montrouge, FR (1976)

Company Filing History:


Years Active: 1976

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3 patents (USPTO):Explore Patents

Title: The Innovations of Andre Cayol

Introduction

Andre Cayol is a notable inventor based in Aix-en-Provence, France. He has made significant contributions to the field of nuclear technology, particularly in the design of fuel assemblies for nuclear reactors. With a total of three patents to his name, Cayol's work is recognized for its innovative approach to enhancing reactor efficiency and safety.

Latest Patents

Cayol's latest patents focus on a novel nuclear fuel assembly. This assembly comprises at least one cluster of canned-fuel pins arranged on a uniform lattice within a sleeve that defines a duct for coolant circulation. Each fuel pin is equipped with a helical spacer member that maintains the minimum spacing between the fuel pin and adjacent pins or the sleeve. The internal face of the sleeve features recesses that partially engage the spacer members of the lateral pins in the cluster. This innovative design finds application in liquid-sodium-cooled fast breeder nuclear reactors, showcasing Cayol's commitment to advancing nuclear technology.

Career Highlights

Cayol is associated with the Commissariat à l'Énergie Atomique, a prominent French government research organization focused on nuclear energy. His work at this institution has allowed him to explore and develop cutting-edge technologies in the nuclear sector. His contributions have been instrumental in improving the safety and efficiency of nuclear fuel assemblies.

Collaborations

Cayol has collaborated with several esteemed colleagues, including Georges Clottes and Jean Skok. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas within the field of nuclear research.

Conclusion

Andre Cayol's contributions to nuclear technology through his innovative patents and collaborations highlight his role as a leading inventor in the field. His work continues to influence the development of safer and more efficient nuclear reactors.

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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