Company Filing History:
2 out of 151 
1 out of 461 
Years Active: 2017
Title: Innovations by Yoann Lemarchand
Introduction
Yoann Lemarchand is a notable inventor based in Fremecourt, France. He has made significant contributions to the field of automotive engineering, particularly in the area of engine exhaust gas recirculation systems. With a total of 3 patents to his name, Lemarchand's work focuses on enhancing the efficiency and functionality of vehicle engines.
Latest Patents
One of his latest patents is a cooling device for an engine exhaust gas recirculation circuit. This invention relates to a cooling device designed for a motor vehicle's exhaust gas recirculation circuit. The device includes a heat exchanger, known as the EGR exchanger, which facilitates heat exchange between the exhaust gases and a coolant fluid. It features a high-temperature cooling loop and a low-temperature cooling loop, ensuring effective cooling of the valve and the EGR exchanger.
Another significant patent is a valve for regulating gas flow in an EGR loop of a vehicle engine. This valve includes a gas inlet and two gas outlets, allowing for efficient management of gas flow. The innovative design features a rotatable flap that can pivot between two positions, effectively controlling the gas flow into the supply circuit.
Career Highlights
Throughout his career, Yoann Lemarchand has worked with prominent companies in the automotive industry. He has been associated with Valeo Systèmes de Contrôle Moteur and Valeo Systèmes Thermiques, where he contributed to various projects aimed at improving engine performance and emissions control.
Collaborations
Lemarchand has collaborated with several professionals in his field, including Benoît Maurice and Laurent Odillard. These collaborations have likely enriched his work and contributed to the development of innovative solutions in automotive technology.
Conclusion
Yoann Lemarchand's contributions to automotive engineering through his patents and collaborations highlight his commitment to innovation in the industry. His work continues to influence the design and efficiency of vehicle engine systems.