Location History:
- St Jean de Maurienne, FR (1985)
- St. Jean de Maurienne, FR (1983 - 1987)
- Saint Jean de Maurienne, FR (1984 - 1988)
- Paris, FR (2002)
- St. Egreve, FR (1990 - 2003)
- Saint-Egreve, FR (1999 - 2012)
Company Filing History:
14 out of 139 
2 out of 64 
2 out of 48 Years Active: 1983-2012
Title: Inventor Profile: Michel Leroy
Introduction
Michel Leroy, a prominent inventor based in St Egreve, France, has made significant contributions to the field of materials engineering, specifically in aluminum recycling. With a total of 19 patents to his name, Michel's innovations focus on improving processes and technologies that relate to the aeronautical industry.
Latest Patents
One of Michel Leroy's latest patents is a groundbreaking process for recycling aluminum alloy scrap from the aeronautical industry. This manufacturing process is designed to produce a remelt block containing aluminum, specifically to create aluminum alloys for the aircraft sector. The process involves several key stages:
1. **Supply Stage** - Supply mainly aluminum alloy scrap from the aircraft industry.
2. **Smelting Stage** - Melt the scrap in a smelting furnace to obtain an initial molten metal bath.
3. **Segregation Stage** - Subject the molten bath to purification through fractional crystallization, yielding a solidified mass and a residual liquid.
4. **Recovery Stage** - Recover the solidified mass to produce the remelt block.
This invention is particularly valuable as it enables the purification of series 2XXX and series 7XXX aluminum alloys, effectively removing impurities like iron and silicon while preserving essential additive elements such as zinc, copper, and magnesium.
Another notable patent of his involves the development of a stabilizer conductor that comprises an aluminum-based cryogenic stabilizer, illustrating his commitment to advancing material applications.
Career Highlights
Michel Leroy's career includes impactful tenures at well-respected companies, such as Aluminium Pechiney. His expertise has significantly contributed to advancements in aluminum processing technologies, solidifying his status as a key player in the field.
Collaborations
Throughout his career, Michel has collaborated with notable coworkers, including Yves Bertaud and Jean Muller. These collaborations have fostered innovation and led to the successful development of pioneering technologies in aluminum recycling and stabilization.
Conclusion
In conclusion, Michel Leroy stands out as an influential inventor whose work in aluminum recycling has transformed practices in the aeronautical industry. With 19 patents demonstrating his innovative capabilities, he continues to push the boundaries of material science, contributing to sustainable practices in aviation and beyond.
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.