Location History:
- Ludwigsburg, DE (2015 - 2016)
- Moglingen, DE (2016)
- Möglingen, DE (2016)
- Moeglingen, DE (2017 - 2019)
Company Filing History:
7 out of 29,302 
1 out of 49 
Years Active: 2015-2019
Title: The Innovative Mind of Marc Eschenhagen
Introduction
Marc Eschenhagen, an accomplished inventor based in Moeglingen, Germany, has made significant contributions to the field of electrical engineering. With a total of seven patents to his name, his innovations primarily focus on enhancing the performance and safety of electric drives, particularly in automotive applications.
Latest Patents
Among his latest inventions, Eschenhagen has developed an overvoltage arrester specifically designed for electrical drives in motor vehicles. This innovative device aims to protect the on-board power supply system from overvoltages that can occur when electrical loads are switched off. By connecting the arrester to a control unit for electronically commutated electrical machines, it detects when predetermined voltage levels are exceeded and generates an overvoltage signal. This lead to transitions in the machine's operational modes, ensuring the safe and efficient operation of electric vehicles.
In addition, he has created a method for operating electric machines that incorporates a power inverter. This method involves monitoring the ground differential voltage between the machine's relative ground potential and a reference ground potential. Depending on whether the voltage reaches upper or lower limit values, the electric machine can either deliver or stop delivering current, further optimizing its operational efficiency.
Career Highlights
Throughout his career, Marc Eschenhagen has held influential positions at notable companies. He has worked for Robert Bosch GmbH, a leader in automotive technology and services, as well as Seg Automotive Germany GmbH, where he has contributed his expertise in the electrical engineering domain. His inventions reflect a deep understanding of both practical applications and theoretical foundations in electric drives.
Collaborations
Eschenhagen has collaborated with esteemed colleagues, including Michael Merkle and Paul Mehringer. These partnerships reflect his commitment to advancing technology through teamwork and shared innovation.
Conclusion
Marc Eschenhagen's inventive spirit and dedication to the field of electrical engineering have led to groundbreaking innovations that enhance the safety and efficiency of electric drives. With seven patents to his name, his work not only contributes to the automotive industry but also helps pave the way for future advancements in electrical technology.