Audincourt, France

Stéphane David Demontoux

This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Flex-N-Gate France. Active years: 2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stéphane David Demontoux. Retrieved from https://idiyas.com/inventor/stéphane-david-demontoux

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 = 3.0

ph-index = 1

Forward Citations = 2(Granted Patents)


Company Filing History:


Years Active: 2021

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1 patent (USPTO):Explore Patents

Title: Stéphane David Demontoux: Innovator in Lighting Technology

Introduction: Stéphane David Demontoux is a notable inventor based in Audincourt, France, recognized for his innovative contributions to vehicle lighting technology. With a focus on enhancing safety and aesthetics in automotive design, his work embodies the spirit of modern engineering and creativity.

Latest Patents: Stéphane holds a patent for a lighting device designed specifically for vehicles. This inventive device features a translucent element that defines both external and internal surfaces, along with a mask that also possesses several through openings. The integration of light-emitting diodes (LEDs) places the light source opposite the internal surface of the mask, allowing for effective illumination while maintaining a sleek design. His patent showcases a significant advancement in vehicle lighting, merging functionality with modern aesthetics.

Career Highlights: Currently, Stéphane is affiliated with Flex-n-Gate France, a company that specializes in manufacturing automotive parts. His role there allows him to apply his expertise in lighting technology and collaborate on innovative automotive solutions that meet industry standards and consumer needs.

Collaborations: Throughout his career, Stéphane has worked alongside esteemed colleagues, including David Pierre Gilles Duquesnoy and Thierry Receveur. These collaborations have fostered an environment of creativity and innovation, further enhancing the development of advanced automotive technologies.

Conclusion: Stéphane David Demontoux stands out as a key figure in the automotive lighting sector, with a unique approach to innovation that balances practicality and design. His patent examines the integration of advanced lighting solutions in vehicles, reflecting a forward-thinking mindset that is essential for the future of automotive technology. Through his work at Flex-n-Gate France, Stéphane continues to contribute to the evolution of vehicle design, showcasing the importance of innovative thinking in engineering.

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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