Location History:
- Hofen, AT (1999)
- Höfen, AT (2004)
Company Filing History:
1 out of 13 
1 out of 24 Years Active: 1999-2004
Title: Biography of Inventor Norbert Dreer
Introduction: Norbert Dreer is a notable inventor based in Höfen, Austria. He has made significant contributions to the field of materials science, particularly in the development of advanced alloys and filtering technologies. With a total of two patents to his name, Dreer's work has had a considerable impact on various industrial applications.
Latest Patents: One of his latest patents is a method and tool of tungsten/heavy metal alloy for hot-forging solid state copper and copper alloys. This novel alloy, consisting of 80 to 89.9% by weight of tungsten, 2 to 7% by weight of chromium, and a remainder of binder metal, is particularly suitable for tools such as extrusion dies and extrusion mandrels. The use of this alloy significantly reduces the formation of grooves on the surface of the forming tools. Another patent involves a filtering cartridge made of compacted and sintered particles, manufactured from a powder consisting of chromium or a chromium alloy with at least 70% Cr by weight. This filtering cartridge is advantageous in gas clarification for energy production by biomass gasification or coal gasification, as well as in cracking processes in the petroleum industry.
Career Highlights: Throughout his career, Norbert Dreer has worked with prominent companies such as Plansee Aktiengesellschaft and Schwarzkopf Technologies Corporation. His expertise in materials science has allowed him to develop innovative solutions that
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.