Company Filing History:
Years Active: 2010-2014
Title: Ralph Hofmann: Innovator in Aluminum Oxide Powder Technology
Introduction
Ralph Hofmann is a notable inventor based in Buchen, Germany. He has made significant contributions to the field of materials science, particularly in the development of aluminum oxide powders. With a total of 5 patents to his name, Hofmann's work has implications in various industrial applications.
Latest Patents
Hofmann's latest patents include a process for preparing an aluminum oxide powder that is present in the form of aggregated primary particles. This powder comprises at least 85% by weight of alpha-aluminum oxide. The process involves subjecting an aluminum oxide powder, which is selected from a specific group and has a tamped density of at least 250 g/l, to a heat treatment at 1300°C or more, followed by milling. The resulting aluminum oxide powder has a BET surface area ranging from 3 to 30 m²/g, with a weight distribution ratio of primary particles of at least 2.8. This innovation is particularly useful as a constituent of fluorescent tubes. Additionally, he has explored the use of roll compacted pyrogenically produced silicon dioxide in pharmaceutical compositions.
Career Highlights
Throughout his career, Hofmann has worked with prominent companies such as Evonik Degussa GmbH and Evonik Degussa Gmeh. His expertise in materials science has allowed him to develop innovative solutions that enhance product performance and efficiency.
Collaborations
Hofmann has collaborated with notable colleagues, including Uwe Schachtely and Rainer Friehmelt. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Ralph Hofmann's contributions to the field of aluminum oxide powder technology demonstrate his innovative spirit and commitment to advancing materials science. His patents and collaborations reflect a dedication to improving industrial applications and enhancing product quality.