Company Filing History:
2 out of 62 
1 out of 165 
1 out of 106 Years Active: 2012-2023
Title: Innovations by Andreas Sauer in Exhaust System Technology
Introduction
Andreas Sauer is a notable inventor based in Eislingen, Germany, recognized for his contributions to the field of exhaust system technology. With a total of four patents to his name, he has made significant advancements that enhance the efficiency and functionality of internal combustion engines.
Latest Patents
One of his latest patents is a method for welding together two components, preferably of an exhaust system of an internal combustion engine, by resistance welding. This innovative method allows for greater positioning freedom of the two components being welded together. The first component features a welding area with an insertion opening edge surrounding an insertion opening. The second component is designed with a welding area that includes an insertion area, which is inserted into the first component's insertion opening. This design ensures that the insertion area is in contact with the entire insertion opening edge. An electrical voltage is then applied to resistance weld the two components together. Additionally, the surface of the insertion area is uniquely curved about two non-parallel axes or about a parallel axis, enhancing the overall design. Another patent involves an exhaust system for an internal combustion engine, particularly for diesel engines, which includes an exhaust gas flow duct and at least one exhaust gas treatment unit within the exhaust gas treatment duct area.
Career Highlights
Throughout his career, Andreas Sauer has worked with prominent companies such as J. Eberspaecher GmbH & Co. KG and Eberspächer Exhaust Technology GmbH & Co. KG. His experience in these organizations has allowed him to develop and refine his innovative ideas in exhaust system technology.
Collaborations
Andreas has collaborated with talented individuals in his field, including Marcus Werni and Felix Neumann. Their combined expertise has contributed to the successful development of his patented technologies.
Conclusion
Andreas Sauer's work in the field of exhaust system technology showcases his innovative spirit and dedication to improving internal combustion engines. His patents reflect a commitment to advancing engineering solutions that enhance performance and efficiency.