Company Filing History:
3 out of 2,207 
2 out of 2,095 
Years Active: 2018-2025
Title: Marie-Helene Vantal: Innovator in Tire Technology
Introduction
Marie-Helene Vantal is a prominent inventor based in Clermont-Ferrand, France. She has made significant contributions to the field of tire technology, holding 3 patents that showcase her innovative approach to enhancing tire performance.
Latest Patents
Her latest patents include a snow tire tread comprising incisions and cavities. This design features a plurality of blocks separated by grooves, with sipe incisions that divide into several parts from a certain depth. The tread is engineered to maintain a voids surface ratio of at least 35% at the end of wear. Additionally, she has developed a tire tread with a directional design, which includes grooves that form a V-shaped pattern. This tread design allows for enhanced performance as the sipes enlarge and form cavities during wear.
Career Highlights
Marie-Helene has worked with notable companies such as Compagnie Générale des Établissements Michelin and Michelin Recherche et Technique S.A. Her work has significantly impacted the tire industry, particularly in the development of innovative tread designs that improve safety and performance.
Collaborations
Throughout her career, she has collaborated with talented individuals, including Vincent Ledieu and Bertrand Fraenkel. These partnerships have contributed to her success and the advancement of tire technology.
Conclusion
Marie-Helene Vantal is a trailblazer in tire innovation, with her patents reflecting her commitment to enhancing tire performance and safety. Her contributions continue to influence the industry and inspire future innovations.