Patrice Lefebure

Title: **Patrice Lefebure: Innovator in Composite Materials and Bonding Methods**

Introduction

Patrice Lefebure is an accomplished inventor based in Orvault, France, known for his significant contributions to the field of composite materials and innovative bonding methods. With a total of two patents to his name, Lefebure has made strides in developing processes that enhance the functionality and efficiency of composite assemblies.

Latest Patents

Patrice Lefebure’s most recent patents focus on groundbreaking methods related to the joining and production of thermosetting composite parts. One notable patent, titled "Method for joining by bonding of parts, in particular composite parts having fibrous reinforcement," outlines a sophisticated technique for assembling two parts. This method involves using a first part made of composite material, characterized by fibrous reinforcement embedded in either a thermosetting or thermoplastic matrix. The process encompasses several steps: obtaining the first part with a thermoplastic film on its outer surface, positioning it opposite a second part, introducing a thermosetting resin between them, and partially polymerizing the resin to achieve a strong bond.

Another significant patent is the "Method for producing thermosetting composite parts by drape forming of preimpregnated material." This process involves the fabrication of a partially polymerized prepreg material by impregnating fibers with thermosetting resin and controlling the degree of polymerization. This innovative approach results in the formation of composite parts that are created through drape forming techniques, thereby pushing the boundaries of composite manufacturing.

Career Highlights

Throughout his career, Patrice Lefebure has been affiliated with prominent organizations such as Airbus Corporation and Airbus SAS. His work has significantly influenced the aerospace industry, where composite materials play a pivotal role in enhancing the safety and efficiency of aircraft.

Collaborations

Lefebure has collaborated with esteemed professionals in the field, including Frederick Cavaliere and Alain Renoncourt. Together, they have advanced the research and application of composite materials, contributing to innovative solutions in the industry.

Conclusion

Patrice Lefebure stands out as a leading inventor in the realm of composite materials and bonding techniques. His pioneering patents and collaborative efforts have not only advanced manufacturing processes but have also set new standards in the aerospace sector. His innovative spirit continues to inspire future research and development in composite technology, paving the way for new possibilities in engineering and materials science.