Annecy-le-Vieux, France

Jean-Francois Vuillermoz

This inventor holds 3 USPTO granted patents. Top assignees: Societe Anonyme Dite: Alcatel Cit, Alcatel Cit. Active years: 1991-1992.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Jean-Francois Vuillermoz. Retrieved from https://idiyas.com/inventor/jean-francois-vuillermoz

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 = 1.8

ph-index = 2

Forward Citations = 18(Granted Patents)


Company Filing History:


Years Active: 1991-1992

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3 patents (USPTO):Explore Patents

Title: Jean-Francois Vuillermoz: A Pioneer in Engineering Innovations

Introduction: Jean-Francois Vuillermoz is an accomplished inventor based in Annecy-le-Vieux, France. With three patents to his name, he has made significant contributions to the field of engineering. His innovative designs focus on improving industrial processes and equipment efficiency.

Latest Patents: Among his notable inventions, Vuillermoz's most recent patents include a butterfly valve for limiting sudden variations in gas flow along a duct and a multistage roots pump with a unique assembly method. The butterfly valve is designed with a fixed coupling body and a pivoting flap that balances gravitational force with gas flow, optimizing the control of gas flow in diverse applications. The multistage roots pump features a stator with alternating plates and rings, allowing for precise adjustments of clearance between lobes and stator plates during assembly, enhancing performance and efficiency.

Career Highlights: Throughout his career, Vuillermoz has been associated with reputable companies such as Alcatel CIT, where he has honed his skills and expertise in engineering and innovation. His work continues to reflect a commitment to advancing technology in the engineering domain.

Collaborations: Vuillermoz has collaborated with distinguished colleagues in his field, including Dominique Guittet and Eric Taberlet. These collaborations have fueled his inventive process and expanded the impact of his work within the industry.

Conclusion: Jean-Francois Vuillermoz stands out as a prominent figure in the landscape of engineering innovations. Through his patents and collaborations, he has demonstrated a persistent dedication to enhancing industrial processes. His inventions are a testament to the significant role that creativity and innovation play in engineering 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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