Company Filing History:
2 out of 5 
1 out of 4 Years Active: 1999-2011
Title: Innovations of Inventor Stefan Roth
Introduction
Stefan Roth is a notable inventor based in Dresden, Germany. He has made significant contributions to the field of materials science, particularly in the production of metal-containing castings and solid magnet bodies. With a total of 3 patents, his work showcases innovative methods that enhance manufacturing processes.
Latest Patents
One of Roth's latest patents is a process for producing metal-containing castings, which includes an apparatus designed to achieve optimal mold filling and high cooling rates during casting. This method involves introducing a metal-containing melt into an electrically conducting casting mold, ensuring that a preset current flows through the boundary interface between the melt and the mold. This innovative approach improves the quality of the castings produced.
Another significant patent by Roth is focused on the production of solid magnet bodies. This process efficiently utilizes materials with soft magnetic properties through the die casting method. It employs an alloy that includes constituents of soft magnetic material along with elements that lower the melting point. The additional elements are partially extracted from the produced magnet bodies through a heat treatment in a reactive atmosphere, making this method applicable for various electromagnetic products.
Career Highlights
Stefan Roth has worked with esteemed institutions such as the Institute for Solid State and Materials Research Dresden e.V. and the Leibniz Institute for Solid State and Materials Research Dresden e.V. His experience in these organizations has contributed to his expertise in materials science and engineering.
Collaborations
Throughout his career, Roth has collaborated with notable colleagues, including Ludwig Schultz and Stoica Mihai. These partnerships have likely enriched his research and development efforts, leading to innovative solutions in his field.
Conclusion
Stefan Roth's contributions to the field of materials science through his patents and career highlights demonstrate his commitment to innovation. His work continues to influence the production processes of metal-containing castings and solid magnet bodies, showcasing the importance of research and development in advancing technology.