Location History:
- Gerlingen, DE (1988)
- Leonberg, DE (1984 - 2003)
Company Filing History:
3 out of 747 
2 out of 736 
1 out of 2,504 
Years Active: 1984-2003
Title: Helmut Uebel: Innovator in Railroad Technology
Introduction
Helmut Uebel is a notable inventor based in Leonberg, Germany. He has made significant contributions to the field of railroad technology, holding a total of 7 patents. His innovative approaches have enhanced safety and efficiency in railway operations.
Latest Patents
One of Uebel's latest patents is a method of detecting obstacles on railroad lines. This system utilizes sensors arranged along the railroad to automatically evaluate potential obstacles. The advantage of this invention lies in the division of railroad lines into known sections, each monitored by a respective sensor, simplifying the evaluation process. If the sensors are designed as video cameras, a comparison with still images can suffice for evaluation. Additionally, obstacles outside the monitored route can be masked out using suitable techniques.
Another significant patent is the axle counter with variable threshold setting. This invention compares axle passage pulses generated in an electromagnetic rail contact with a predetermined threshold value. When this threshold is exceeded, it feeds an axle counter pulse to presence-of-trains indicating equipment. The axle counter is equipped with overwritable memories for storing the threshold value, allowing for adjustments based on current axle passage pulse values. This innovation eliminates the need for regular repositioning of the rail contact, adapting instead to changes caused by rail wear.
Career Highlights
Throughout his career, Uebel has worked with prominent companies such as International Standard Electric Corporation and Alcatel N.V. His experience in these organizations has contributed to his expertise in developing advanced technologies for the railroad industry.
Collaborations
Uebel has collaborated with notable individuals in his field, including Karl U. Dobler and Alan C. Knight. These partnerships have fostered innovation and the sharing of ideas, further enhancing the impact of his work.
Conclusion
Helmut Uebel's contributions to railroad technology through his patents and collaborations have significantly advanced the industry. His innovative methods for obstacle detection and axle counting demonstrate his commitment to improving safety and efficiency in railway operations.