This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: La Telemecanique Electrique, Schneider Electric Industries Sas. Active years: 1990-2005.
Company Filing History:
1 out of 241 
1 out of 938 
Years Active: 1990-2005
Title: The Innovations of Denis Berthaud
Introduction
Denis Berthaud is a notable inventor based in Saint Michel, France. He has made significant contributions to the field of electrical engineering, particularly in the design of safety devices. With a total of 2 patents to his name, Berthaud's work reflects a commitment to enhancing safety and functionality in electrical systems.
Latest Patents
One of Berthaud's latest patents is the "Padlockable Push-Button." This invention features a maintained contact push-button, specifically designed for emergency stop applications. The push-button is equipped with a padlocking accessory that ensures safety during operation. The design includes a barrel and a movable head, along with a sleeve that matches the barrel's upper part. A movable ring allows for the passage of padlocks, providing an additional layer of security.
Another significant patent is the "Actuator-Controlled Keylock Switch." This innovative device allows a key, typically attached to an electrical equipment cubicle, to slide within a passageway. This movement causes pivotal displacement of a cam and upward displacement of a push-rod, which releases a switch lug. The design includes a locking rod that moves between locking and unlocking positions, ensuring that the key can be withdrawn safely and without risk.
Career Highlights
Throughout his career, Denis Berthaud has worked with prominent companies in the electrical industry. He has been associated with La Telemecanique Electrique and Schneider Electric Industries. His experience in these organizations has contributed to his expertise in developing innovative safety solutions.
Collaborations
Berthaud has collaborated with various professionals in his field, including his coworker Andre Vergez. These collaborations have likely influenced his inventive process and contributed to the development of his patents.
Conclusion
Denis Berthaud's contributions to electrical engineering through his patents demonstrate his dedication to safety and innovation. His work continues to impact the industry positively, showcasing the importance of inventive solutions in enhancing operational safety.