Company Filing History:
2 out of 5 
1 out of 70 
1 out of 2 Years Active: 2004-2010
Title: Inventor Claude Bourgeois: Innovating Mechanical Timekeeping
Introduction
Claude Bourgeois, a notable inventor based in Bôle, Switzerland, has made significant contributions to the world of mechanical timekeeping with a total of four patents to his name. His innovative approach to enhancing watch technology has positioned him as a key figure in the field.
Latest Patents
Claude Bourgeois’s latest patents reflect his expertise in developing advanced mechanical watch oscillators. One of his notable inventions is the "Temperature-compensated balance wheel/hairspring oscillator." This invention involves a mechanical watch oscillator featuring an assembly of a spiral and a temperature-compensated balance. The spiral is crafted from a quartz substrate, specifically designed to thermally compensate the drifts in the spiral and the associated balance. The substrate can be configured in either single or double rotation.
Another significant patent from Bourgeois is the "Watch hairspring and method for making same." This invention pertains to a hairspring intended for use with the balance wheel of a mechanical timepiece. It is designed in the form of a spiraled rod, cut from a {001} single-crystal silicon plate. The hairspring's structural dimensions are meticulously calculated to minimize thermal drift within the hairspring/balance-wheel assembly, optimizing performance through the first and second thermal coefficients of its spring constant.
Career Highlights
Throughout his career, Bourgeois has contributed to several prominent organizations. He has worked with Colibrys SA, a leader in MEMS technology, and CSEM (Centre Suisse d'Électronique et de Microtechnique SA), which specializes in microtechnology and nanoelectronics. His work at these companies has allowed him to refine his innovative skills and contribute to advancements in the watchmaking industry.
Collaborations
Claude Bourgeois has collaborated with several esteemed professionals, including Carsten Underbjerg and Patrick Debergh. These collaborations have fostered an environment of innovation, allowing the exchange of ideas that have propelled the development of cutting-edge timekeeping mechanisms.
Conclusion
In summary, Claude Bourgeois stands out as an influential inventor in the realm of mechanical watches. His patents demonstrate a commitment to technological advancement and innovation in the industry. With a solid foundation in collaboration and a track record of significant contributions, Bourgeois continues to be a driving force in enhancing the performance and precision of mechanical timepieces.