Location History:
- Schermbeck, DE (1978 - 1989)
- Aurich, DE (1991)
Company Filing History:
3 out of 580 
3 out of 283 
1 out of 123 Years Active: 1978-1991
Title: Helmut Scharf: Innovator in Zirconium Dioxide Technologies
Introduction
Helmut Scharf is a notable inventor based in Schermbeck, Germany. He has made significant contributions to the field of materials science, particularly in the development of zirconium dioxide powders. With a total of 8 patents to his name, Scharf's work has advanced the understanding and application of these materials in various industries.
Latest Patents
Scharf's latest patents focus on the preparation and use of zirconium dioxide powder. His innovative processes address the limitations of conventional methods, which often result in products lacking desirable properties. One of his key patents describes a method for producing unstabilized or stabilized zirconium dioxide powder by melting zirconyl chloride with a stabilizer in the presence of a diol. This process allows for the creation of zirconium dioxide powders with improved flow, compression, and sinter properties. Additionally, he has developed a process for the fractional desublimation of solids, which enhances the efficiency of producing high-quality materials.
Career Highlights
Throughout his career, Scharf has worked with prominent companies such as Huls Aktiengesellschaft and Chemische Werke Huls Aktiengesellschaft. His experience in these organizations has contributed to his expertise in materials science and patent development.
Collaborations
Scharf has collaborated with notable colleagues, including Wilfried Krix and Gerhard Franz. These partnerships have fostered innovation and the exchange of ideas in the field of zirconium dioxide technologies.
Conclusion
Helmut Scharf's contributions to the development of zirconium dioxide powders and processes have made a lasting impact on materials science. His innovative patents and collaborations reflect his commitment to advancing technology in this area.