Location History:
- Regensburg, DE (1997 - 2006)
- Pettendorf/Adlersberg, DE (2007 - 2012)
Company Filing History:
4 out of 30,066 
2 out of 2,388 
1 out of 56 
Years Active: 1997-2012
Title: Innovations of Alexander Ketterer
Introduction
Alexander Ketterer is a notable inventor based in Pettendorf/Adlersberg, Germany. He holds a total of 8 patents that showcase his contributions to the field of engineering, particularly in automotive technologies. His innovative methods focus on improving the efficiency and reliability of internal combustion engines and related systems.
Latest Patents
One of Ketterer's latest patents is a method for verifying the tightness of a tank bleeding system without using a pressure sensor. This method involves several steps, including waiting for the vehicle speed to drop below a certain threshold, opening the tank bleeding valve, and measuring the duration until the switching pressure is exceeded again. This innovative approach allows for the assessment of the tank bleeding system's tightness without the need for a pressure sensor.
Another significant patent is a method and device for operating an internal combustion engine. This invention controls the combustion process in at least one combustion chamber to perform checks on the emission reduction system. It includes a systematic approach to determine if errors in the emission reduction system were detected during the first driving cycle, ensuring better management of emissions.
Career Highlights
Throughout his career, Alexander Ketterer has worked with prominent companies such as Siemens Aktiengesellschaft and Continental Automotive GmbH. His experience in these organizations has contributed to his expertise in developing innovative solutions for automotive technologies.
Collaborations
Ketterer has collaborated with notable coworkers, including Hong Zhang and Stefan Treinies. Their combined efforts have likely fostered a creative environment that encourages innovation and the development of advanced technologies.
Conclusion
Alexander Ketterer is a distinguished inventor whose work has significantly impacted the automotive industry. His innovative patents and career achievements reflect his dedication to enhancing engine performance and efficiency.