Company Filing History:
2 out of 2,424 
2 out of 46 
2 out of 515 Years Active: 1993-1998
Title: The Innovations of Guy Metivaud
Introduction
Guy Metivaud is a notable inventor based in Talence, France. He has made significant contributions to the field of composite materials, particularly in the optimization of multilayered tubes. With a total of six patents to his name, Metivaud's work has had a considerable impact on various industries, including the oil sector.
Latest Patents
One of Metivaud's latest patents is a process for optimizing multilayered tubes made of composite materials. This innovative process focuses on maintaining the limit elongations and stresses within specified limits in response to applied strains. It involves selecting at least two optimized features characteristic of each layer, such as thickness and winding angle of the fibers, starting from an initial tube selected a priori. By applying small deviations to the parameters, the relationships between these deviations and the resulting variations in limit elongations and stresses are determined. This knowledge allows for adjustments to be made to achieve the desired performance in the optimized tube. This process has applications in the production of tubular pipes for the oil industry, among others.
Another significant patent is for the manufacturing of a variable stiffness line, which showcases Metivaud's expertise in creating advanced materials and structures.
Career Highlights
Throughout his career, Guy Metivaud has worked with prestigious organizations, including the Institut Français Du Pétrole and Aerospatiale Société Nationale Industrielle. His experience in these companies has allowed him to develop and refine his innovative techniques in composite materials.
Collaborations
Metivaud has collaborated with notable individuals in his field, including Marcel Auberon and Charles P. Sparks. These partnerships have contributed to the advancement of his research and the successful implementation of his patented processes.
Conclusion
Guy Metivaud's contributions to the field of composite materials and his innovative patents demonstrate his significant role as an inventor. His work continues to influence various industries, particularly in optimizing materials for demanding applications.