Company Filing History:
1 out of 9 
1 out of 4 Years Active: 1990-2004
Title: Michel Cantagrel: Innovator in Overvoltage Protection Technology
Introduction
Michel Cantagrel is a notable inventor based in Houilles, France. He has made significant contributions to the field of electrical safety, particularly in overvoltage protection devices. With a total of two patents to his name, Cantagrel's work showcases his commitment to innovation and safety in electrical systems.
Latest Patents
Cantagrel's latest patents include an overvoltage-protection device and a gas lightning arrester containing a mineral addition agent. The overvoltage-protection device is designed for low-voltage mains and features a gas-discharge arrestor, a varistor, and a thermal-fuse element. This device ensures thermal disconnection in case of overvoltage conditions. The gas lightning arrester, on the other hand, comprises a tight enclosure with at least two electrodes and a powdery mineral addition agent. This agent is a mixture of metal oxides that provides protection for telephone lines.
Career Highlights
Throughout his career, Michel Cantagrel has worked with various companies, including Citel and Compagnie Industrielle de Tubes et Lampes Électriques. His experience in these organizations has allowed him to develop and refine his innovative ideas in electrical safety.
Collaborations
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Conclusion
Michel Cantagrel's contributions to overvoltage protection technology highlight his expertise and dedication to enhancing electrical safety. His innovative patents reflect a deep understanding of the challenges in this field and offer practical solutions for protecting electrical systems.