This inventor holds 12 USPTO granted patents. Top assignees: Thyssen Stahl Ag, Martin & Pagenstecher Gmbh, Thyssen Aktiengesellschaft Vormals August Thyssen-Hutte. Active years: 1980-1996.
Company Filing History:
7 out of 78 
2 out of 18 
2 out of 2 Years Active: 1980-1996
Title: The Innovative Contributions of Erich Hoffken
Introduction
Erich Hoffken is a notable inventor based in Dinslaken, Germany. He has made significant contributions to the field of metal casting, holding a total of 12 patents. His work has advanced the processes involved in the continuous casting of metals, showcasing his expertise and innovative spirit.
Latest Patents
Hoffken's latest patents include a process for the casting of metals in a continuous casting installation. This process involves continuously withdrawing a strand of metal from a mold while measuring the expansion of the inside wall of the mold. By controlling the speed of withdrawal based on the measured expansion, Hoffken's invention aims to eliminate break-outs due to cobbles. Another significant patent is a method for producing a steel strip by casting a strand in a cooled oscillating continuous chill mold. This method includes squeezing the strand to achieve a specific thickness before hot rolling it to the desired final thickness.
Career Highlights
Throughout his career, Hoffken has worked with prominent companies such as Thyssen Stahl AG and Martin & Pagenstecher GmbH. His experience in these organizations has contributed to his development as an inventor and has allowed him to apply his innovative ideas in practical settings.
Collaborations
Hoffken has collaborated with notable coworkers, including Gunter Pietzko and Hermann Lax. These partnerships have likely enriched his work and contributed to the success of his inventions.
Conclusion
Erich Hoffken's contributions to the field of metal casting through his patents and career achievements highlight his role as an influential inventor. His innovative processes continue to impact the industry positively.