Location History:
- La Verpilliere, FR (1981 - 1991)
- Villefontaine, FR (1987 - 1993)
- Germain-en-Laye, FR (1993)
- Saint Germain En Laye, FR (1993 - 2001)
Company Filing History:
10 out of 202 
9 out of 759 
3 out of 521 
Years Active: 1981-2025
Title: **The Innovative Journey of Serge Ratton**
Introduction
Serge Ratton, based in Saint Germain en Laye, France, is a distinguished inventor known for his significant contributions to the field of chemistry. With an impressive portfolio of 23 patents, Ratton has made a remarkable impact through his innovative inventions that address complex chemical processes.
Latest Patents
Among his latest patents, Ratton has developed processes that are critical to modern chemistry. One notable patent is the **Process for the preparation of halogenated derivatives and Lewis acid base catalysts thereof**. This invention outlines a method for producing halide compounds, especially aryl halides, by interacting a gaseous mixture of hydrohalic acid with various aryl halogen forms in the presence of a Lewis acid catalyst. Another of his groundbreaking patents is the **Esterification of hydroxybenzoic acids**, where hydroxybenzoic acids such as salicylic acid are esterified using a halocarbon in a homogeneous liquid phase and with the aid of a nonquaternizable tertiary amine. These inventions showcase his expertise in organic chemistry and his ability to innovate in complex chemical processes.
Career Highlights
Throughout his career, Serge Ratton has worked with reputable companies, including Rhone-Poulenc Specialités Chimiques and Rhone-Poulenc Chimie. His tenure at these organizations has provided him with a robust platform to advance his research and drive his inventive efforts forward.
Collaborations
Ratton has also collaborated with esteemed colleagues in the industry, including Jean-Roger Desmurs and Jean-Luc Bougeois. These partnerships have fostered a collaborative environment, leading to breakthroughs in chemical innovation and patent development.
Conclusion
Serge Ratton's contributions to the field through his patents are a testament to his creativity and dedication as an inventor. His work not only enriches the domain of chemistry but also sets the stage for future innovations. As he continues to explore and develop new ideas, Ratton remains a pivotal figure in advancing the science of chemical processes.