Location History:
- Gehrden, DE (1977 - 1981)
- Barsinghausen, DE (1984 - 1989)
Company Filing History:
5 out of 64 
5 out of 60 
1 out of 118 
Years Active: 1977-1989
Title: Innovator Spotlight: Peter Liermann from Gehrden, DE
Introduction
Peter Liermann, an inventive mind hailing from Gehrden, Germany, holds an impressive portfolio of 11 patents dedicated to enhancing technology in transportation and automotive fields. His innovative contributions reflect his commitment to solving real-world challenges and improving safety and efficiency.
Latest Patents
Liermann's recent work includes the development of an electropneumatic door control system, specially designed for public transportation. This system employs linear motion sensors mounted on the pneumatic door cylinders or the axes of rotation of the door wings to detect the door's position. The system's electronics use a computer to automatically determine the end positions, motion behavior, and potential obstructions, enhancing reliability by eliminating the need for traditional limit switches and differential pressure switches.
Additionally, he has created a multiplex cabling system for vehicles, which comprises a central transmitter and multiple area transmitter-receivers, managing the control of various electrical apparatus. This system employs a star-arranged line structure with separate two-wire connections for each area unit, ensuring that the system remains reliable and secure. In case of a microprocessor failure within the central transmitter, a backup processor takes over, ensuring uninterrupted control.
Career Highlights
Peter Liermann has had significant professional stints with renowned companies like Wabco Westinghouse GmbH and Wabco Fahrzeugbremsen GmbH. His work at these institutions has further honed his skills as an innovator and patent holder, paving the way for advancements in automotive technology.
Collaborations
Throughout his career, Liermann has collaborated with notable figures in the industry, including colleagues Karl-Heinz Hesse and Wolfgang Gudat. Their shared expertise and diverse perspectives have contributed to the successful development of various innovations.
Conclusion
In summary, Peter Liermann's contributions to the fields of transportation and automotive technology through his 11 patents exemplify his innovative spirit and dedication to enhancing functionality and safety. His work not only serves as an inspiration to aspiring inventors but also plays a vital role in shaping the future of these industries.