This inventor holds 2 USPTO granted patents. Top assignees: Audi Ag, Volkswagen Ag. Active years: 1998-2005.
Company Filing History:
Years Active: 1998-2005
Title: Achim Donnerstag: Innovator in Exhaust Systems
Introduction
Achim Donnerstag is a notable inventor based in Braunschweig, Germany. He has made significant contributions to the field of internal combustion engines, particularly in the development of exhaust systems. With a total of 2 patents, his work has had a considerable impact on automotive technology.
Latest Patents
Among his latest patents is an innovative exhaust system for multi-cylinder internal combustion engines. This system features at least one gas sensor that detects components of the exhaust gas to determine the air/fuel ratio supplied to the engine. The system also includes a regulating device that adjusts the air/fuel ratio based on signals from the gas sensor. Additionally, he has developed a method for controlling the electric heating of a catalytic converter, enhancing the efficiency of exhaust gas treatment.
Career Highlights
Achim has worked with prominent automotive companies, including Audi AG and Volkswagen AG. His experience in these leading firms has allowed him to refine his expertise in engine technology and exhaust systems.
Collaborations
Throughout his career, Achim has collaborated with notable professionals in the industry, including Walter Streit and Rainer Mertl. These partnerships have contributed to the advancement of his innovative projects.
Conclusion
Achim Donnerstag's contributions to exhaust system technology exemplify his dedication to innovation in the automotive sector. His patents reflect a commitment to improving engine efficiency and environmental performance.

