Company Filing History:
2 out of 642 
2 out of 1,150 
Years Active: 1984-1985
Title: Klaus-Dietrich Fritzsche: Innovator in Iron and Steel Production
Introduction
Klaus-Dietrich Fritzsche is a notable inventor based in Oberhausen, Germany. He has made significant contributions to the field of metallurgy, particularly in the production of liquid carbon-containing iron and steel. With a total of 2 patents, his work has had a lasting impact on the industry.
Latest Patents
Fritzsche's latest patents include a process for producing liquid carbon-containing iron and a method for making steel by melting sponge iron in an electric arc furnace. The first patent describes a method where sponge iron is produced through direct reduction with solid carbonaceous reducing agents. This process utilizes exhaust gas from the direct reduction to generate electrical energy, which is then supplied to an electric reducing furnace. This innovative approach allows for the melting of sponge iron, particularly that which has inferior metallurgical properties, in a simple and economical manner.
The second patent focuses on the melting of sponge iron in an electric arc furnace. In this process, sponge iron produced by direct reduction is melted in an electric arc furnace, maintaining a pool of liquid metal. To optimize the process, the sponge iron is reacted on a bath of liquid carbon-containing iron, ensuring that adequate quantities are available for efficient operation. The control of the electric reducing furnace is adjusted based on electric load changes, maintaining a consistent load on the power supply system.
Career Highlights
Throughout his career, Klaus-Dietrich Fritzsche has worked with prominent companies in the metallurgy sector, including Metallgesellschaft Aktiengesellschaft and Mannesmann Aktiengesellschaft. His experience in these organizations has contributed to his expertise and innovative approaches in iron and steel production.
Collaborations
Fritzsche has collaborated with notable colleagues such as Lothar Formanek and Martin Hirsch. Their combined efforts have further advanced the field of metallurgy and contributed to the development of new technologies.
Conclusion
Klaus-Dietrich Fritzsche's contributions to the field of metallurgy through his innovative patents and collaborations have significantly influenced the production of iron and steel. His work continues to inspire advancements in the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.