Company Filing History:
3 out of 114 
1 out of 7 
1 out of 9 Years Active: 2005-2017
Title: **Inventor Spotlight: Chrystelle Langlais**
Introduction
Chrystelle Langlais is a prominent inventor based in Le Pecq, France. With a portfolio of five patents, she has made significant contributions to the field of environmental technology, particularly in wastewater treatment. Her innovative approaches have garnered attention in both industrial and academic circles.
Latest Patents
Langlais's most recent patents focus on enhancing the efficiency of sludge treatment and wastewater purification processes. One of her patents describes an *Apparatus for clarifying a sludge-containing effluent*. This device comprises a clarification basin with a mobile arm and a supportive trough that can be immersed in the liquid, along with suction tubes designed to remove sludge. The clever design of a vertically adjustable sleeve ensures optimal performance while maintaining the appropriate buoyancy level.
Another notable patent is a *Method for purifying wastewater with an added oxidizing agent*. This method outlines a two-step process where wastewater is first treated with a biological culture followed by a filtration step that enhances the density of the microbial floc. The innovative use of oxidative stress helps balance efficiency and biological activity, marking a significant advancement in wastewater management.
Career Highlights
Throughout her career, Chrystelle Langlais has worked with renowned companies such as Degremont and Ondeo Degremont. Her experiences at these organizations have shaped her expertise in environmental engineering, allowing her to develop cutting-edge solutions to pressing challenges in wastewater treatment.
Collaborations
Langlais has collaborated with notable colleagues in her field, including Michel Cordier and Gilles Carrand. These partnerships have facilitated the exchange of ideas and innovation, further enhancing her contributions to environmental technologies.
Conclusion
In summary, Chrystelle Langlais is a trailblazer in the realm of wastewater treatment technologies. Her innovative patents and collaborations showcase her commitment to improving environmental conditions through effective solutions. As she continues to advance her work, Langlais remains a pivotal figure in the landscape of invention and innovation in her domain.