This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Hitachi Automotive Systems Europe Gmbh, Hitachi Automotive Systems, Ltd.. Active years: 2017-2020.
Company Filing History:
1 out of 2 
1 out of 2,028 
Years Active: 2017-2020
Title: Matthias Bruns: Innovator in Electrorheological Devices
Introduction
Matthias Bruns is a notable inventor based in Wiesbaden, Germany. He has made significant contributions to the field of electrorheological devices, holding 2 patents that showcase his innovative spirit and technical expertise.
Latest Patents
One of his latest patents is a high-voltage connection device for an electrorheological device. This device features a high-voltage connector with an insulating upper part, an insulating lower part, a connector socket, and a central metallic contact pin. The connector socket is fixed to a grounded portion of the electrorheological device, while the upper part contains ground terminal elements and is axially connected to the lower part. The design of the upper part is pot-like and coaxially surrounds both the lower part and the connector socket when connected.
Another significant patent is a vibration damper designed for damping spring retraction and extension forces on vehicles. This invention includes an inner pressure medium cylinder, where a piston with a piston rod is axially slidably arranged. The piston divides the inner cylinder into a retraction chamber and an extension chamber, both containing an electrorheological fluid as a pressure medium. The two chambers are interconnected through at least one throttle gap, and the design incorporates various seals and valves to enhance functionality.
Career Highlights
Matthias Bruns has worked with prominent companies in the automotive sector, including Hitachi Automotive Systems and Hitachi Automotive Systems Europe GmbH. His experience in these organizations has allowed him to develop and refine his innovative ideas in electrorheological technology.
Collaborations
Throughout his career, Matthias has collaborated with talented individuals such as Joachim Funke and Nils Herrmann. These partnerships have contributed to the advancement of his projects and the successful development of his patents.
Conclusion
Matthias Bruns is a distinguished inventor whose work in electrorheological devices has led to innovative solutions in the automotive industry. His patents reflect his commitment to advancing technology and improving vehicle performance.