This inventor holds 3 USPTO granted patents. Top assignees: Solvay & Cie, Solvay & Cie (Societe Anonyme). Active years: 1977-1987.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1977-1987
Title: Michel Marechal: Innovator in Chemical Polishing and Polymer Manufacturing
Introduction
Michel Marechal is a notable inventor based in Brussels, Belgium. He has made significant contributions to the fields of chemical polishing and polymer manufacturing. With a total of 3 patents to his name, Marechal's work has had a lasting impact on various industrial processes.
Latest Patents
Marechal's latest patents include innovative processes that enhance manufacturing techniques. One of his notable inventions is a method for the chemical polishing of steel surfaces. This process involves bringing steel into contact with a bath containing hydrochloric acid, phosphoric acid, nitric acid, and ferricyanide complex ions. This invention is particularly applicable to polishing large vessels made from stainless steel alloyed with chromium and nickel.
Another significant patent is a process for the manufacture of short fibrils. This process involves suddenly releasing the pressure on a two-phase liquid mixture of molten polymer and solvent, which is maintained at high pressure and temperature. The mixture is ejected through a pressure release orifice, causing the solvent to vaporize instantaneously and solidifying the polymer. The design includes spinnerets with a perturbation chamber that enhances the manufacturing process.
Career Highlights
Throughout his career, Marechal has worked with prominent companies, including Solvay & Cie. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in his field.
Collaborations
Marechal has collaborated with notable individuals such as Jean-Pierre Pleska and Pierre Lefevre. These partnerships have fostered a creative environment that has led to the development of his patents.
Conclusion
Michel Marechal's contributions to chemical polishing and polymer manufacturing demonstrate his innovative spirit and dedication to advancing technology. His patents reflect a commitment to improving industrial processes, making him a significant figure in his field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile