Company Filing History:
1 out of 202 
1 out of 521 Years Active: 1982-1986
Title: The Innovative Mind of Yannick Le Du
Introduction
Yannick Le Du, a prolific inventor based in Maisons-Alfort, France, has made significant contributions to the field of water treatment through his innovative patents. With two notable patents to his name, Le Du has established himself as a leader in developing advanced flocculation techniques aimed at improving potable water quality.
Latest Patents
Le Du's latest patents showcase his commitment to innovation in water purification. The first, titled "Flocculation of aqueous media with novel flocculating adjuvant," presents a method for treating and purifying aqueous media, such as potable water, using a specially formulated flocculating adjuvant. This novel approach combines a water-soluble gum, polymer, or biogum heteropolysaccharide with a water donor material and an optional surfactant to enhance dispersion and dissolution in water.
The second patent, "Process for water treatment by flocculation," outlines a method for treating water with a specific pH range (6 to 9) using a flocculating agent—preferably iron or aluminum-based—alongside a heteropolysaccharide generated by specific bacteria or fungi. This innovative water treatment process emphasizes the purification of potable waters, showcasing Le Du's dedication to advancing clean water accessibility.
Career Highlights
Yannick Le Du has contributed his expertise to esteemed organizations such as Rhône-Poulenc Spécialités Chimiques and Rhône-Poulenc Industries. His work in these companies underscores his foundational role in the development of chemical solutions for various applications, particularly in the environmental sector.
Collaborations
Collaboration has been a critical aspect of Le Du's career. He has notably worked alongside Francois Meiller, combining their expertise to drive forward the development of innovative solutions in water treatment. This partnership has facilitated the exchange of ideas, leading to groundbreaking advancements in purification technologies.
Conclusion
Yannick Le Du's contributions to the field of water treatment through his innovative patents reflect his commitment to addressing pressing environmental concerns. His work not only enhances the efficacy of water purification processes but also paves the way for further advancements in ensuring safe drinking water for all. Through collaboration and a focus on innovation, Le Du continues to make significant strides that benefit society at large.