This inventor holds 38 USPTO granted patents, primarily in Catalytic Oxidation. Top assignees: Rhone-Poulenc Chimie, Rhone-Poulenc Industries, Rhodia Fiber & Resin Intermediates. Active years: 1976-2004.
Location History:
- Lyon, FR (1976 - 1995)
- Lyons, FR (1978 - 2004)
Company Filing History:
19 out of 759 
7 out of 521 
4 out of 31 
Years Active: 1976-2004
Areas of Expertise:
Title: Michel Costantini: Innovator in Chemical Processes
Introduction
Michel Costantini is a distinguished inventor based in Lyons, France, known for his significant contributions to the field of chemical processing. With an impressive portfolio of 38 patents, he has demonstrated a profound commitment to innovation and research in his domain.
Latest Patents
Among Costantini's latest patents is a groundbreaking method for separating and purifying adipic acid. This invention addresses the treatment of reaction mixtures that result from the oxidation of cyclohexane to adipic acid, focusing on the efficient separation of various constituents and the purification of the final product. Additionally, he has developed a hydrocarbon, alcohol, and/or ketone oxidation method. This process involves oxidizing hydrocarbons to their corresponding carboxylic acids, alcohols, or ketones using oxygen or a gas containing it, while utilizing a catalyst dissolved in the reaction medium.
Career Highlights
Throughout his career, Michel Costantini has collaborated with leading companies, including Rhône-Poulenc Chimie and Rhône-Poulenc Industries. His work has not only advanced chemical processes but has also brought innovation to industrial applications, showcasing the importance of research in practical settings.
Collaborations
Costantini has collaborated with notable colleagues such as Michel Jouffret and Eric Fache. Together, they have pushed the boundaries of chemical engineering and have contributed to a deeper understanding of catalytic processes and their applications.
Conclusion
In conclusion, Michel Costantini's extensive patent portfolio and innovative contributions to chemical processes underline his status as a leading inventor. His work continues to inspire future advancements in the field and exemplifies the critical link between research and real-world applications in chemistry.