Location History:
- Erlangen, DE (1987 - 1989)
- Herzogenaurach, DE (1997)
- Ottobrunn/Riemerling, DE (2003 - 2016)
Company Filing History:
Years Active: 1987-2016
Title: The Innovative Mind of Rainer Marquardt
Introduction
Rainer Marquardt is a notable inventor based in Ottobrunn/Riemerling, Germany, recognized for his significant contributions to the field of electrical engineering. With a portfolio of 8 patents, Marquardt has made substantial strides in developing technologies that enhance the efficiency and safety of electronic systems.
Latest Patents
Among his latest innovations, Marquardt's patent for "Circuit arrangements for electronically controlled DC grids" stands out. This invention focuses on switching and switchover devices for direct current (DC) networks, facilitating rapid and reliable switching processes during faults while ensuring excellent overvoltage damping and minimal energy loss during normal operations. These devices feature short turn-off times, eliminating the need for cooling as they experience no on-state power losses.
Another significant patent by Marquardt is for a "High voltage converter for limiting short-circuit currents." This invention includes a submodule of a high-voltage inverter that efficiently limits short-circuit currents. It comprises two sub-units, each equipped with energy storage devices and power semiconductor switching units. This sophisticated design allows for reliable and effective current limitation in case of faults, demonstrating Marquardt's commitment to advancing technology in the power sector.
Career Highlights
Rainer Marquardt currently serves as an inventor at Siemens Aktiengesellschaft, a leading company in the field of electrical engineering and electronics. His work at Siemens has positioned him at the forefront of innovation, contributing to the company's reputation for excellence in technological advancements.
Collaborations
Throughout his career, Marquardt has collaborated with esteemed colleagues, including Theodor Salzmann and Michael Peppel. These partnerships not only enhance the creative process but also foster a collaborative environment where groundbreaking ideas can flourish.
Conclusion
Rainer Marquardt’s contributions to electrical engineering through his innovative patents reflect his dedication to enhancing technology within the industry. His work continues to impact the development of safer and more efficient electronic systems, solidifying his status as an influential inventor in the world of technology.