Inventors with similar research interests:
Location History:
- Boulogne, FR (1978)
- Vanves, FR (1977 - 1979)
- Garches, FR (1980 - 1994)
- Reuil Malmaison, FR (1999)
- Rucil Malmaison, FR (1999)
- rue Alexandre Dumas, FR (2001)
- Malmaison, FR (1998 - 2009)
- Rueil Mailmaison, FR (2013)
- Rueil Malmaison, FR (1992 - 2015)
Company Filing History:
90 out of 2,424 
3 out of 1,160 
3 out of 80 
Years Active: 1977-2015
Areas of Expertise:
Title: Innovations and Contributions of Alexandre Rojey
Introduction
Alexandre Rojey, a prolific inventor based in Rueil Malmaison, France, has made significant contributions to the fields of energy storage and hydrocarbon production. With an impressive portfolio of 98 patents, his work has been influential in advancing sustainable energy technologies.
Latest Patents
Among his latest innovations, Rojey's patent for a "Method and apparatus for storing mechanical energy by quasi-isothermal expansion and compression of a gas" stands out. This system is designed to optimize energy storage, particularly for mechanical energy, through the quasi-isothermal compression of gas using hydraulic fluid. Notably, it also offers functionality for storing electrical energy, which can be crucial during consumption peaks, particularly from intermittent renewable sources like photovoltaic and wind energy.
Additionally, Rojey has developed a "Method of producing synthetic gas with partial oxidation and steam reforming." This process focuses on converting heavy feedstocks, including biomass and heavy petroleum residues, into liquid hydrocarbons. By employing partial oxidation to create a synthesis gas with a low H2/CO ratio and steam reforming to produce synthesis gas with a high H2/CO ratio, the invention facilitates the Fischer-Tropsch conversion into liquid hydrocarbons, optimizing resource use.
Career Highlights
Rojey's career includes significant roles at prestigious organizations such as the Institut Français Du Pétrole and IFP Energies Nouvelles. His work at these institutions has solidified his reputation as an innovator in energy-related technologies.
Collaborations
Throughout his career, Rojey has collaborated with esteemed colleagues, including Joseph Y. Larue and Etienne Lebas. These partnerships have likely contributed to the depth and impact of his research and patents in the industry.
Conclusion
In conclusion, Alexandre Rojey's extensive patent portfolio showcases his commitment to innovation in energy storage and hydrocarbon production. His advancements not only enhance energy efficiency but also contribute to the pursuit of sustainable energy solutions, marking him as a key figure in modern technological progress.
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