This inventor holds 2 USPTO granted patents. Top assignees: Giulini Chemi Gmbh, Guilini Chemie Gmbh. Active years: 1978-1981.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1978-1981
Title: The Innovations of Heinz Hellinghausen
Introduction
Heinz Hellinghausen is a notable inventor based in Ludwigshafen, Germany. He has made significant contributions to the field of materials science, particularly in the development of aluminum oxides. With a total of 2 patents to his name, Hellinghausen's work has had a lasting impact on various industrial applications.
Latest Patents
Hellinghausen's latest patents include a method for producing macrocrystalline aluminum oxide and a method for producing coarsely crystalline alumina. The first patent describes a method for producing hexagonal, laminar, alpha aluminum oxide monocrystals with a grain size ranging from about 16 to about 250 microns. This process involves calcining aluminum hydroxide of particle size greater than 60 microns in the presence of a fluorine-containing mineralizer at temperatures between 1200°C and 1450°C. The desired grain size is then separated from the calcinate. The second patent focuses on producing coarsely crystalline aluminum oxide that contains trace elements such as vanadium pentoxide and phosphorous pentoxide, along with sodium oxide. This aluminum oxide is produced by calcining aluminum hydroxide in the presence of fluoride and vanadium salt.
Career Highlights
Throughout his career, Heinz Hellinghausen has worked with prominent companies, including Giulini Chemi GmbH and Guilini Chemie GmbH. His expertise in materials science has allowed him to develop innovative methods that enhance the properties of aluminum oxides, making them suitable for various applications in industry.
Collaborations
Hellinghausen has collaborated with notable colleagues such as Alois Kramer and Egon Cherdron. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Heinz Hellinghausen's contributions to the field of aluminum oxide production demonstrate his innovative spirit and dedication to advancing materials science. His patents reflect a commitment to improving industrial processes and enhancing the quality of materials used in various applications.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile