Location History:
- Boblingen, DE (1993)
- Grafenau, DE (1996 - 2002)
Company Filing History:
7 out of 2,614 
3 out of 932 
1 out of 1,777 Years Active: 1993-2002
Title: Herbert Wieszt: Innovator in Refrigeration Technology
Introduction
Herbert Wieszt is a notable inventor based in Grafenau, Germany. He has made significant contributions to the field of refrigeration technology, particularly in the automotive sector. With a total of 11 patents to his name, Wieszt has developed innovative methods that enhance the efficiency and reliability of refrigerating systems.
Latest Patents
Wieszt's latest patents include a method for monitoring the refrigerant filling level in refrigerating systems, specifically designed for motor vehicle air-conditioning systems. This invention involves a compressor that divides the refrigerant circuit into high-pressure and low-pressure sides. The method utilizes an evaporator temperature sensor to determine the evaporator temperature at short intervals. A time meter is activated when the evaporator temperature exceeds a predetermined threshold, ensuring optimal performance.
Another significant patent is a method for monitoring the refrigerant level in air conditioners, again focusing on motor vehicle applications. This method includes measuring pressure and temperature on the high-pressure side at regular intervals. By determining an assigned temperature using the measured pressure, the refrigerant undercooling value can be evaluated as a measure of the refrigerant level.
Career Highlights
Throughout his career, Wieszt has worked with prominent companies in the automotive industry, including Daimler Chrysler AG and Mercedes-Benz Aktiengesellschaft. His experience in these organizations has allowed him to develop and refine his innovative ideas in refrigeration technology.
Collaborations
Wieszt has collaborated with notable colleagues such as Wolfgang Straub and Werner Salzer. These partnerships have contributed to the advancement of his inventions and the overall progress in the field of refrigeration.
Conclusion
Herbert Wieszt's contributions to refrigeration technology, particularly in the automotive sector, have established him as a key innovator. His patents reflect a commitment to improving the efficiency and reliability of refrigerating systems. His work continues to influence the industry and inspire future innovations.