Location History:
- Renninger-Malmsheim, DE (1995)
- Renningen, DE (1995 - 2022)
Company Filing History:
5 out of 4,057 
3 out of 29,302 
Years Active: 1995-2025
Title: The Innovative Contributions of Karl Dums
Introduction
Karl Dums is a notable inventor based in Renningen, Germany. He has made significant contributions to the field of electrical engineering, particularly in the development of advanced capacitors and pulse inverters. With a total of 8 patents to his name, Dums has established himself as a key figure in innovation.
Latest Patents
Among his latest patents is a film capacitor designed to enhance the efficiency of electrical systems. This invention includes a core, multiple film layers wrapped around the core, and at least one first spacer arranged between two first film layers. The design features an interstice configured outside of a spacer cross-section, which is provided between the two first film layers by the at least one first spacer. Another significant patent is for a cooled pulse inverter intended for operating an electric machine in a motor vehicle. This pulse inverter includes a housing that defines an interior, a power electronics system for converting direct current to alternating current, and two separate cooling circuits. The first cooling circuit dissipates heat from the outer side of the housing, while the second cooling circuit directly liquid-cools the power electronics system with an electrically insulating fluid.
Career Highlights
Throughout his career, Karl Dums has worked with prestigious companies such as Dr. Ing. h.c. F. Porsche Aktiengesellschaft and Robert Bosch GmbH. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking projects in the automotive and electrical sectors.
Collaborations
Dums has collaborated with talented individuals in his field, including Romuald Fries and Maximilian Barkow. These partnerships have fostered an environment of creativity and innovation, leading to the development of advanced technologies.
Conclusion
Karl Dums is a distinguished inventor whose work has significantly impacted the fields of electrical engineering and automotive technology. His innovative patents and collaborations highlight his commitment to advancing technology and improving efficiency in electrical systems.