Company Filing History:
1 out of 29,302 
1 out of 832,880 Years Active: 1999-2001
Title: The Innovations of Stephan Hartmann
Introduction
Stephan Hartmann is a notable inventor based in Schwieberdingen, Germany. He has made significant contributions to the field of internal combustion engines, holding two patents that showcase his innovative approach to engine performance and efficiency.
Latest Patents
Hartmann's latest patents include a "Method and apparatus for determining the ignition angle for an internal combustion engine with adaptive knocking." This method focuses on reducing knocking by adjusting the ignition angle in a controlled manner. The adjustments are based on a characteristic diagram that considers various operating parameters. Additionally, he has developed a "Device for knock detection in internal combustion engines." This device utilizes a knock sensor to detect knocking and includes an evaluation facility to process the sensor's output signals, enhancing the engine's performance.
Career Highlights
Throughout his career, Hartmann has worked with prominent companies, including Robert Bosch GmbH. His experience in the automotive industry has allowed him to refine his inventions and contribute to advancements in engine technology.
Collaborations
Some of Hartmann's notable coworkers include Richard Schleupen and Joerg Bonitz. Their collaboration has likely fostered an environment of innovation and creativity in their projects.
Conclusion
Stephan Hartmann's work in the field of internal combustion engines exemplifies the spirit of innovation. His patents reflect a commitment to improving engine performance and efficiency, making him a significant figure in automotive engineering.