This inventor holds 8 USPTO granted patents and 2 EPO patents. Top assignees: Dufournier Technologies Sas, Michelin Recherche Et Technique S.a., Compagnie Générale Des Etablissements Michelin & Cie. Active years: 2002-2009.
Location History:
- Clemont-Ferrand, FR (2007)
- Clermont-Ferrand, FR (2002 - 2009)
Company Filing History:
3 out of 3 
2 out of 2,095 
1 out of 2 Years Active: 2002-2009
Title: Innovations by Arnaud Dufournier in Tire Monitoring Technology
Introduction
Arnaud Dufournier is a prolific inventor based in Clermont-Ferrand, France, known for his significant contributions to tire monitoring technology. With a total of 8 patents to his name, Dufournier has focused his research on improving vehicle safety through innovative systems that monitor tire conditions and wear.
Latest Patents
Among his latest inventions, Dufournier has developed a method and device for monitoring the state of tires and detecting the use of snow chains or spikes on vehicles. This system employs a unique approach involving the measurement of a signal proportional to the speed of rotation of the wheel. By calculating a harmonic signal of the wheel's rotation, the system can compare results with a predefined threshold, activating an alarm when necessary.
Another noteworthy patent focuses on detecting tire wear through indicators that generate an acoustic signal when the tire reaches a specified wear limit. This device, which can include magnetic, optical, and mechanical versions, comprises a microphone located beneath the vehicle linked to a processing unit that triggers dashboard warnings. In an advanced model, the system can identify the affected wheel using the acoustic signal and data from the Anti-lock Braking System (ABS).
Career Highlights
Dufournier has held notable positions in influential organizations, most prominently with Dufournier Technologies SAS and Michelin Recherche et Technique S.A. His experience in these companies has greatly contributed to the practicality of his inventions and their potential applications in the automotive industry.
Collaborations
Throughout his career, Arnaud Dufournier has collaborated with eminent professionals such as François Hottebart and André Dosjoub. These partnerships have fostered innovation and have positioned Dufournier as a leading figure in tire technology.
Conclusion
Arnaud Dufournier's innovative spirit and commitment to safety have significantly impacted the automotive sector. His patented technologies not only enhance tire monitoring but also contribute to advancements in overall vehicle safety. With his continued dedication to research and development, he remains an influential inventor in the field.