Company Filing History:
5 out of 45 
3 out of 48 
1 out of 20 Years Active: 2003-2023
Title: Innovations in Aerospace Materials: The Contributions of Bernard Bes
Introduction
Bernard Bes, an accomplished inventor based in Seyssins, France, has made significant contributions to the field of aerospace materials through his innovative patents. With a total of 12 patents to his name, Bes focuses primarily on aluminum alloys that enhance the performance and manufacturability of aircraft components.
Latest Patents
Two of Bernard Bes's latest patents exemplify his expertise in the transformation of aluminum-copper-lithium (Al-Cu-Li) alloys aimed at improving aircraft fuselage manufacturing processes. The first patent details a transformation process for manufacturing flat-rolled products, which are critical for the aeronautics industry. This process includes flattening or stretching the alloy sheets with a cumulative deformation of at least 0.5% but less than 3%. Furthermore, a brief heat treatment is applied, raising the sheet's temperature to between 130°C and 170°C for a duration of 0.1 to 13 hours. This innovation simplifies the forming process for fuselage skins while enhancing the static mechanical strength and damage tolerance properties of the materials.
The second patent focuses on isotropic plates made from the same aluminum-copper-lithium alloy, designed specifically for aircraft fuselage panels. With thicknesses ranging from 0.5 to 9 mm, these plates feature an essentially recrystallized granular structure comprised of specific weight percentages of copper, lithium, silver, magnesium, manganese, titanium, and other elements. The plates undergo a comprehensive manufacturing process that includes casting, homogenization, hot rolling, and other treatments, ultimately improving the performance and reliability of aircraft components.
Career Highlights
Bernard Bes's innovative journey has been closely associated with prominent companies in the aerospace industry, including Constellium Issoire and Pechiney Rhenalu. His work at these organizations has not only fostered the development of advanced materials but also ensured that these innovations meet the stringent requirements of the aeronautics sector.
Collaborations
Throughout his career, Bernard Bes has collaborated with esteemed professionals in the field, including Timothy Warner and Frank Eberl. These collaborations have fostered a dynamic exchange of ideas and expertise, further enhancing the quality and impact of his inventions.
Conclusion
In summary, Bernard Bes has established himself as a key player in the field of aerospace engineering through his inventive spirit and dedication to advancing aluminum alloy technologies. His patents not only improve manufacturing processes but also contribute to the performance and safety of aircraft, solidifying his status as a notable inventor in the aerospace industry.
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.