Company Filing History:
Years Active: 1993-1994
Title: Pierre Defontaine: Innovator in Road Construction Technology
Introduction
Pierre Defontaine is a notable inventor based in Nantes, France. He has made significant contributions to the field of road construction technology, holding a total of 3 patents. His work focuses on innovative apparatuses designed to improve the efficiency and effectiveness of road surfacing processes.
Latest Patents
Defontaine's latest patents include an "Apparatus for spreading bonding emulsion or similar material for road" and an "Apparatus for spreading a road surfacing material." The first patent describes a system that utilizes a movable vehicle equipped with a spreading boom and ejection nozzles to apply bonding emulsion onto road surfaces. This apparatus is designed to operate with motorized means that allow for precise control during the spreading process. The second patent outlines a similar apparatus that includes a mobile machine and a mechanism for controlling the delivery and positioning of the ejection nozzle, ensuring that the emulsion is applied in sequenced jets for continuous coverage.
Career Highlights
Pierre Defontaine is currently employed at Colas S.A., a leading company in the construction and maintenance of transport infrastructure. His work at Colas has allowed him to develop and refine his innovative ideas, contributing to advancements in road construction technology.
Collaborations
Throughout his career, Defontaine has collaborated with notable colleagues, including Michel Perrin and Jean-Pierre Reymonet. These partnerships have fostered a creative environment that encourages the development of new technologies in the field.
Conclusion
Pierre Defontaine's contributions to road construction technology through his innovative patents demonstrate his commitment to improving infrastructure. His work continues to influence the industry, paving the way for more efficient road surfacing methods.