Location History:
- Rotkreuz, CH (2007)
- Zurich, CH (2015 - 2016)
Company Filing History:
Years Active: 2007-2016
Title: **Inventor Spotlight: Roger Martinelli**
Introduction
Roger Martinelli is an innovative inventor based in Zurich, Switzerland, known for his contributions to the field of elevator technology. With three patents to his name, Martinelli has developed methods and apparatuses that enhance safety and efficiency in elevator systems. His work demonstrates a deep understanding of engineering principles and a commitment to improving urban transportation solutions.
Latest Patents
Martinelli's latest patent, titled "Selective Elevator Braking During Emergency Stop," involves a novel method for controlling the movement of an elevator car during emergency situations. This method includes determining the load and travel direction of the car, as well as monitoring its speed. The innovation ensures that brake torque is applied only when the car's speed reaches zero, relying on the balancing factor of the car's counterweight for effective slowing during specific loading conditions.
Another significant invention by Martinelli is the "Apparatus for Performing a Loading Test in an Elevator System and Method for Performing Such a Loading Test." This apparatus is designed for load testing in elevator installations, incorporating a connecting element to fasten to the counterweight. It features an element with spring properties and a tensioning device that exerts downward tensile stress on the counterweight, improving the safety and operational standards of elevator systems.
Career Highlights
Roger Martinelli currently works at Inventio AG, a company known for its advancements in elevator technologies. His career includes developing innovative solutions that balance efficiency and safety in elevator design, contributing significantly to the industry.
Collaborations
Throughout his career, Martinelli has collaborated with notable colleagues, including Robert Stalder and Daniel Fischer. Together, they have worked on projects that push the boundaries of elevator technology, focusing on safety, reliability, and performance.
Conclusion
Roger Martinelli stands out as a dedicated inventor whose work has helped shape modern elevator systems. With a focus on innovative solutions that prioritize safety and efficiency, his contributions are invaluable to the field of engineering. As the industry continues to evolve, Martinelli's inventions will undoubtedly play a crucial role in advancing elevator technology.