Location History:
- Amiens, FR (2014 - 2015)
- Lyons, FR (2019)
- Sainte Soulle, FR (2008 - 2021)
Company Filing History:
15 out of 662 
3 out of 460 
2 out of 42 
Years Active: 2008-2021
Title: The Innovative Journey of Emmanuel Rohart
Introduction
Emmanuel Rohart, an accomplished inventor based in Sainte Soulle, France, has made significant contributions to the field of chemistry through his innovative inventions. With a remarkable portfolio of 20 patents, Rohart is recognized for his work in developing cutting-edge catalyst systems that utilize advanced materials.
Latest Patents
Two of Emmanuel Rohart’s latest patents showcase his expertise in creating unique compositions for catalytic applications. The first patent focuses on a zirconium and yttrium-based composition, detailing a method for preparing a catalyst that boasts a specific surface area of at least 12 m²/g after calcination at 1000°C for 10 hours. This innovative method involves precipitating a mixture of zirconium and yttrium compounds with a base, heating the resulting precipitate, and adding specific surfactants before the final calcination step. The potential applications of this composition as a catalyst mark a significant advancement in material science.
The second patent involves a composition based on oxides of cerium, zirconium, and another rare earth metal with high reducibility. This powerful catalyst shows a cerium oxide content of greater than 50% by weight and achieves a remarkable specific surface area of at least 20 m²/g after calcination. The preparation process includes a continuous reaction of cerium, zirconium, and rare earth compounds with a basic compound, followed by surfactant treatment and calcination. This innovation highlights the potential for enhanced catalytic performance in various chemical processes.
Career Highlights
Emmanuel Rohart has a notable career that includes valuable experience with prominent companies such as Rhodia Operations and Rhodia Chimie. His background in these organizations has enabled him to collaborate with industry leaders and make significant advancements in catalyst technologies.
Collaborations
Throughout his professional journey, Rohart has worked alongside talented individuals such as Olivier Larcher and Julien Hernandez. These collaborations have fostered a creative environment that has led to the development of numerous innovative solutions in the field of catalysis.
Conclusion
Emmanuel Rohart's inventive spirit and dedication to advancing catalyst technologies have established him as a leading figure in the field. With a strong patent portfolio and collaborations with esteemed colleagues, Rohart continues to push the boundaries of innovation, contributing to a brighter future in chemical science.