This inventor holds 3 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Inventio Ag, Other. Active years: 2002-2013.
Location History:
- Ascona, CH (2002 - 2006)
- Lucerne, CH (2013)
Company Filing History:
2 out of 1,407 
1 out of 834,350 Years Active: 2002-2013
Title: The Innovative Mind of Andreas Dorsch
Introduction
Andreas Dorsch, based in Ascona, Switzerland, is a remarkable inventor known for his significant contributions to the field of elevator technology. With three patents to his name, Dorsch's innovations focus on enhancing safety and functionality within elevator systems.
Latest Patents
One of Dorsch's latest patents is the "Elevator Brake Release Monitor." This advanced brake monitor tracks the brake system of an elevator, checking for a travel signal generated by the elevator system. If the brake-release signal is not received within a specified time-window after a travel signal, the monitor activates a relay circuit, interrupting the safety circuit or control voltage of the drive controller to ensure the elevator can be stopped safely.
Another noteworthy patent is the "Door Frame of a Shaft Door with a Control Arrangement for an Elevator Shaft and Method for Access to a Control Unit." This innovative elevator shaft door frame features a control arrangement that houses a control unit within a chamber of the frame element. This chamber, which is accessible from an outside opening at the floor, is designed for easy service access, allowing the cover to be moved to a service position for maintenance. Additionally, the design includes an inside opening to facilitate access from the elevator shaft.
Career Highlights
Throughout his career, Andreas Dorsch has made notable contributions while working for respected firms such as Inventio AG. His work at these companies has helped shape the efficiency and safety standards in elevator technology.
Collaborations
Dorsch has collaborated with talented professionals such as Philippe Henneau and Eric Rossignol, further enriching his experiences and innovations in the field of elevator systems.
Conclusion
Andreas Dorsch's patents are a testament to his innovative spirit and dedication to improving elevator safety and functionality. His work continues to influence the industry, and his inventions pave the way for safer and more efficient elevator systems.