This inventor holds 4 USPTO granted patents, plus 3 CIPO patents. Top assignees: Unicor Gmbh Rahn Plastmaschinen, Corma, Inc., Uponor Innovation Ab. Active years: 1991-2004.
Company Filing History:
2 out of 13 
1 out of 11 
1 out of 97 
Years Active: 1991-2004
Title: The Innovative Contributions of Horst Rahn
Introduction
Horst Rahn is a notable inventor based in Hassfurt, Germany, recognized for his significant contributions to the field of engineering and materials science. With a total of four patents to his name, Rahn has developed innovative processes that enhance the production of composite materials.
Latest Patents
One of Rahn's latest patents is a method for producing multilayer metal composite tubes. This process involves shaping a metal strip to form a tube and butt-welding it along its two longitudinal edges. A plastic inner layer is then applied by extrusion in a firmly adhering manner to the inside of the metal tube, while a plastic outer layer is similarly applied to the outside. Another significant patent is for the production of corrugated plastic tubes. In this process, an extrusion device passes plastic material into a perpendicularly arranged injection head, which injects the plastic into a mold section with movable mold jaws that can be displaced in both radial and axial directions.
Career Highlights
Throughout his career, Horst Rahn has worked with several prominent companies, including Unicor GmbH, Rahn Plastmaschinen, and Uponor Innovation AB. His experience in these organizations has allowed him to refine his skills and contribute to advancements in manufacturing technologies.
Conclusion
Horst Rahn's innovative work in the production of composite materials and plastic tubes showcases his expertise and commitment to engineering excellence. His patents reflect a deep understanding of material science and manufacturing processes, making him a valuable figure in the field.