Company Filing History:
4 out of 74 
2 out of 558 
1 out of 23 Years Active: 1982-2003
Title: Inventor Ernst Hoffmann: A Pioneer in Metal Tube Production
Introduction
Ernst Hoffmann, a renowned inventor based in Langenhagen, Germany, has made significant contributions to the field of metal tube production. With a portfolio of 9 patents to his name, Hoffmann's innovative designs and processes have revolutionized the way metal tubes are manufactured. His latest inventions focus on improving the efficiency and quality of corrugated metal tubes, particularly for high-frequency applications.
Latest Patents
Hoffmann's most recent patents include a groundbreaking apparatus for producing annularly corrugated metal tubes. This apparatus utilizes a pressure roller that revolves around a plain tube to form corrugations, enhancing the performance of outer conductors in coaxial high-frequency cables. Additionally, he developed a process for the continuous production of longitudinally seam-welded and corrugated metal tubes, which involves forming a metal band into an open-seam tube, welding it, and subsequently corrugating the smooth tube with the aid of a rotationally driven corrugation head.
Career Highlights
Throughout his career, Ernst Hoffmann has worked with several notable companies, including Kabelmetal Electro GmbH and Nexans. His expertise in metal tube technology has led to significant advancements in production processes, boosting efficiency and performance in the industry.
Collaborations
Hoffmann has collaborated with various professionals in his field, including esteemed colleagues Harry Staschewski and Wolfram Klebl. Together, they have contributed to the development of innovative solutions that continue to impact metal manufacturing technology.
Conclusion
Ernst Hoffmann's contributions to the field of metal tube production demonstrate the importance of innovation in advancing industrial processes. His patents not only enhance the functionality of metal tubes but also set new standards for manufacturing efficiency. As he continues to innovate, Hoffmann remains a key figure in the evolution of metal processing technologies.
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.