Soisy-sous-Montmorency, France

Jean-Claude Dumas

This inventor holds 3 USPTO granted patents. Top assignees: Societe Anonyme Dite:alsthom, Alsthom. Active years: 1989-1990.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Claude Dumas. Retrieved from https://idiyas.com/inventor/jean-claude-dumas

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 = 2.6

ph-index = 3

Forward Citations = 31(Granted Patents)


Company Filing History:


Years Active: 1989-1990

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3 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Jean-Claude Dumas

Introduction

Jean-Claude Dumas, an accomplished inventor based in Soisy Sous Montmorency, France, has made significant strides in engineering and innovation. With a total of three patents to his name, Dumas has contributed valuable inventions primarily centered around railway systems.

Latest Patents

Dumas's latest patents include pioneering designs such as a device for ventilating rheostats and fluid radiators in locomotives. This innovative device operates using a tangential fan that blows air towards the radiators and rheostats, effectively maintaining optimal temperature control. Additionally, he has developed a feed circuit for railway braking systems, which integrates a static vacuum pump powered by a compressor, enhancing the functionality and efficiency of braking systems in trains.

Career Highlights

Over the years, Jean-Claude Dumas has held positions in prominent companies such as Société Anonyme Dite Alsthom and Alsthom. His work has contributed to advancements in railway technology, showcasing his expertise and commitment to improving engineering solutions within the transportation sector.

Collaborations

Throughout his career, Dumas has collaborated with notable colleagues, including Maurice Thoraval and Gérard Genuit. This teamwork has fostered innovation and development in their respective projects, highlighting the importance of collaboration in the field of engineering.

Conclusion

Jean-Claude Dumas's contributions to railway technology through his patents reflect his dedication to innovation and improvement within the industry. As he continues to develop groundbreaking solutions, his work inspires future generations of inventors and engineers.

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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