This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Otis Elevator Company. Active years: 2026.
Company Filing History:
Years Active: 2026
Title: Axel Pfeffer: Innovator in Elevator Safety Technology
Introduction
Axel Pfeffer is a notable inventor based in Berlin, Germany. He has made significant contributions to the field of elevator safety technology. His innovative approach has led to the development of a unique patent that addresses critical safety concerns in elevator systems.
Latest Patents
Axel Pfeffer holds a patent for a system designed to avoid entrapment in an elevator. This elevator system includes an elevator car, an elevator controller, and a safety controller. The safety controller is connected to a variety of safety devices that monitor the elevator system. It is configured to receive signals in response to changes in the state of these safety devices. The safety controller determines the condition of the elevator system based on these changes. If it identifies that the elevator system is in a first condition, it deploys an elevator brake to prevent movement of the elevator car. Conversely, if it determines that the elevator system is in a second condition, it allows movement of the elevator car for a predetermined duration or until it has traveled a specific distance. This innovation enhances the safety and reliability of elevator systems.
Career Highlights
Axel Pfeffer is currently employed at Otis Elevator Company, a leading firm in the elevator and escalator industry. His work focuses on improving safety mechanisms within elevator systems. His dedication to innovation has positioned him as a key player in the field.
Collaborations
Axel collaborates with his coworker, Alexander Paetow, to further enhance the safety features of elevator systems. Their combined expertise contributes to the development of advanced technologies in the industry.
Conclusion
Axel Pfeffer's contributions to elevator safety technology exemplify the importance of innovation in enhancing public safety. His patent for avoiding entrapment in elevators showcases his commitment to creating safer environments for users. Through his work at Otis Elevator Company, he continues to make strides in the field of elevator safety.