Mesnil-le-Roi, France

Jean Denis

This inventor holds 4 USPTO granted patents. Top assignee: Electricite De France. Active years: 1981-1988.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean Denis. Retrieved from https://idiyas.com/inventor/jean-denis

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 = 1.6

ph-index = 2

Forward Citations = 48(Granted Patents)


Location History:

  • Mesnil-le-Roi, FR (1981 - 1987)
  • Maisons Laffitte, FR (1987)
  • Sache, FR (1988)

Company Filing History:


Years Active: 1981-1988

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4 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Jean Denis

Introduction

Jean Denis is a notable inventor based in Mesnil-le-Roi, France. He has made significant contributions to the field of technology, particularly in the area of lighting apparatuses for specialized applications. With a total of three patents to his name, Denis has demonstrated a commitment to innovation and problem-solving in complex environments.

Latest Patents

One of his latest patents is an orientable lighting apparatus designed for a pond containing radioactive materials. This innovative device is equipped with floating lighting means mounted on an articulated arm, allowing for flexibility and precision in illuminating the handling pond of a pressurized water nuclear reactor. The apparatus features a floodlight that emits a parallel beam of light through a transparent bottom, ensuring effective visibility while maintaining safety protocols. Additionally, the lighting means includes orientation capabilities about two orthogonal axes, enhancing its functionality in challenging conditions.

Career Highlights

Jean Denis is currently employed at Électricité de France - Service National, where he continues to apply his expertise in developing advanced technological solutions. His work has been instrumental in addressing the unique challenges posed by nuclear facilities, particularly in ensuring safety and efficiency through innovative lighting solutions.

Collaborations

Denis has collaborated with esteemed colleagues such as Jean-Michel Decaudin and Lucien Leproust, contributing to a dynamic team focused on advancing technology in the energy sector.

Conclusion

Jean Denis exemplifies the spirit of innovation through his patents and contributions to the field of technology. His work not only enhances safety in nuclear environments but also showcases the importance of collaboration in driving advancements.

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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