This inventor holds 1 USPTO granted patent. Top assignee: Michelin Recherche Et Technique S.a.. Active years: 2004.
Company Filing History:
Years Active: 2004
Title: Bernard Voullemier: Innovator in Rubber Composition Technology
Introduction
Bernard Voullemier is a notable inventor based in Aubière, France. He has made significant contributions to the field of elastomeric materials, particularly in the development of block copolymers for rubber compositions used in tires. His innovative work aims to enhance the performance and efficiency of tire materials.
Latest Patents
Voullemier holds a patent for "Block copolymers for rubber compositions usable to tires." This invention relates to block copolymers designed to create an elastomeric matrix for cross-linkable rubber compositions with reduced hysteresis. The patent details a rubber composition that can be utilized in a tire tread, which exhibits reduced rolling resistance. The copolymer consists of n blocks (where n equals 2 or 3), with each block containing a diene elastomer that has a molar content of units from conjugated dienes exceeding 15%. The invention specifies that the number-average molecular weight of the polyisoprene end block is between approximately 2,500 and 20,000 g/mol, while the other block's molecular weight ranges from about 80,000 g/mol to 350,000 g/mol.
Career Highlights
Bernard Voullemier is associated with Michelin Recherche et Technique S.A., where he has been instrumental in advancing tire technology through his research and innovations. His work has contributed to the development of more efficient and sustainable tire materials, which are crucial for the automotive industry.
Collaborations
Voullemier has collaborated with notable colleagues, including Robert Pierre and Jean-Michel Favrot. These partnerships have fostered a collaborative environment that enhances innovation and research in rubber technology.
Conclusion
Bernard Voullemier's contributions to the field of rubber compositions have paved the way for advancements in tire technology. His innovative patent reflects a commitment to improving performance and sustainability in the automotive sector.