Company Filing History:
1 out of 4 
1 out of 1 
1 out of 4 Years Active: 2001-2004
Title: Innovations by André Grangeon: A Focus on Cross-Flow Filter Membranes
Introduction
André Grangeon, an accomplished inventor based in Valréas, France, has made significant contributions to the field of membrane technology. With three patents to his name, Grangeon has focused on innovative solutions in fluid filtration. His latest work showcases a deep understanding of cross-flow filtering, which is critical for various industrial applications.
Latest Patents
Grangeon’s most notable invention is the cross-flow filter membrane and the method of manufacturing it. This remarkable invention features an inorganic rigid porous support that defines at least one flow channel for the fluid to be treated. The channel’s surface is layered with a separator that extracts a permeate fraction from the fluid. A unique aspect of this invention is its separator layer, which presents a gradient in thickness that decreases in the direction of the fluid flow, enhancing efficiency and performance in filtration processes.
Career Highlights
Throughout his career, André Grangeon has worked at esteemed organizations such as Technologies Avancées & Membranes Industrielles. His tenure there has allowed him to refine his expertise and contribute to the development of advanced membrane technologies critical to various applications in industries relying on fluid treatment and purification.
Collaborations
Grangeon has collaborated with noteworthy coworkers, including Philippe Lescoche and Thomas Fleischmann. These partnerships have fostered a collaborative environment that promotes the exchange of ideas and innovations within the field of membrane technology.
Conclusion
With his inventive spirit and mastery of membrane technology, André Grangeon continues to make strides in the industry. His patents, particularly in cross-flow filtration, reflect his commitment to developing more efficient methods for fluid treatment. As innovations like these pave the way for advancements in filtration technology, Grangeon’s contributions will likely resonate within the scientific community for years to come.