Location History:
- Strasbourg, FR (1990 - 1992)
- Villeurbanne, FR (1994 - 2005)
Company Filing History:
7 out of 759 
2 out of 31 
2 out of 9 Years Active: 1990-2005
Title: Innovator Marc Huser: Pioneering Hydrocyanation Catalysts
Introduction
Marc Huser is a distinguished inventor based in Villeurbanne, France, holding an impressive portfolio of 13 patents. His innovative work primarily focuses on the production of hydrocyanation catalysts, showcasing his commitment to advancing chemical processes and reaction efficiencies.
Latest Patents
Among his latest inventions is a patent detailing the production of hydrocyanation catalysts that comprise aqueous solutions of at least one water-soluble phosphine and nickel values. This catalyst is particularly well-suited for the hydrocyanation of various ethylenically unsaturated organic compounds, including diolefins, olefinic nitrites, and monolefins. The process involves a series of steps: admixing a solution of the water-soluble phosphine with nickel hydroxide, adding hydrogen cyanide or a generating compound, stirring the mixture until nickel values are partially dissolved, and finally, reducing the oxidation state of some nickel values to zero.
Another significant patent introduced by Huser focuses on the purification of water-soluble sulfonated organophosphorus compounds. This method involves decreasing the pH of a solution to a value of less than or equal to 4, maintaining this pH to reduce sulfite contamination to below 100 ppm. The purified organophosphorus compounds are designed for two-phase cocatalysis across a wide array of organic reactions, marking a notable advancement in catalytic technology.
Career Highlights
Throughout his career, Marc Huser has contributed to major companies in the chemical industry, including Rhone-Poulenc Chimie and Rhodia Fiber & Resin Intermediates. His work in these organizations has helped drive forward various innovative projects, enhancing the efficiency and effectiveness of chemical processes.
Collaborations
Collaborating with talented professionals such as Robert M. Perron and Paolo Burattin, Huser has been able to share knowledge and expertise, leading to fruitful innovations in the field of chemistry. These partnerships have amplified the impact of his work and advanced the research and development initiatives at their respective firms.
Conclusion
Marc Huser stands out as a prominent inventor in the realm of hydrocyanation catalysts, with a strong track record of innovation evidenced by his 13 patents. His contributions to the chemical industry not only reflect his expertise but also underscore his commitment to improving chemical processes through innovative approaches. As he continues to push the boundaries of scientific inquiry, the industry can anticipate further advancements stemming from his remarkable insights and developments.
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.