Location History:
- Sainte Adresse, FR (1991 - 1992)
- La Havre, FR (1992)
Company Filing History:
2 out of 27 
1 out of 59 
Years Active: 1991-1992
Title: The Innovative Mind of Marc Durrieu
Introduction
Marc Durrieu, an inventive spirit residing in Sainte Adresse, France, has made significant contributions to the field of chemical engineering through his three patented inventions. His work focuses on separating emulsified mixtures, enhancing processes in hydrocarbon industries, and improving filtration technologies.
Latest Patents
Durrieu's latest patents showcase his commitment to innovation. One notable invention is a water-soluble demulsifying and antifouling agent, designed for the effective separation of emulsified water/hydrocarbon mixtures, particularly those involving crude petroleum. This agent is composed of 10 to 60 percent by weight of a combination of specifically selected compounds, aimed at enhancing the efficacy of separation processes.
Another significant patent pertains to an apparatus featuring a tube bundle mounted in a shell. This invention is characterized by the use of tubes made from a first material secured within a cylindrical body made from a second material, which experiences differential thermal expansion. The apparatus facilitates ultra-filtration separation of fine catalyst particles suspended in hydrocarbon feedstock, making it a vital innovation for catalytic cracking units.
Career Highlights
Throughout his career, Marc Durrieu has worked with esteemed companies in the oil and gas sector, including Total France and Total Raffinage Distribution S.A. His involvement in these organizations highlights his expertise in refining and distribution processes, further solidifying his reputation as a leading figure in his field.
Collaborations
Durrieu has collaborated with accomplished professionals, such as Patrice Herrenschmidt and Claude Marty. These partnerships reflect a shared commitment to advancement within their industry and underscore the collaborative spirit that drives innovation in chemical engineering.
Conclusion
Marc Durrieu's innovative contributions have significantly impacted the fields of chemical engineering and hydrocarbon processing. His patents demonstrate a profound understanding of complex separation processes and the importance of effective filtration technologies. As Durrieu continues to explore new frontiers in innovation, his work remains influential in shaping the landscape of chemical applications.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.