This inventor holds 2 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1996-1998.
Company Filing History:
Years Active: 1996-1998
Title: Rainer Hamminger: Innovator in Silicon Nitride Technology
Introduction
Rainer Hamminger is a notable inventor based in Mannheim, Germany. He has made significant contributions to the field of materials science, particularly in the development of silicon nitride ceramics. With a total of 2 patents, his work has advanced the understanding and application of high-performance materials.
Latest Patents
Hamminger's latest patents focus on innovative methods for producing shaped parts of sintered silicon nitride. One patent describes a method that involves preparing a mixture of Si₃N₄ with specific characteristics, including a BET specific surface area ranging from 2 to 15 m²/g and an O₂ content of less than 1.5% by weight. The process includes mixing and milling the components, followed by pressing or casting the agglomerated material to create shaped parts. These parts exhibit high mechanical strength, with at least 87% by weight Si₃N₄ and a bending strength of ≥850 MPa at room temperature.
Another patent highlights the creation of high-temperature resistant silicon nitride ceramics. The shaped parts produced have a density of 98% of the theoretical maximum density and maintain mechanical strength at elevated temperatures, demonstrating their potential for various industrial applications.
Career Highlights
Rainer Hamminger is currently associated with Hoechst Aktiengesellschaft, where he continues to innovate in the field of advanced materials. His work has not only contributed to the scientific community but has also had practical implications in industries that require high-performance ceramics.
Collaborations
Hamminger has collaborated with notable colleagues, including Cornelia Boberski and Hartmut Kruner. These collaborations have fostered a productive environment for research and development, leading to advancements in silicon nitride technology.
Conclusion
Rainer Hamminger's contributions to the field of silicon nitride ceramics exemplify the impact of innovative thinking in materials science. His patents reflect a commitment to enhancing the performance and applicability of advanced materials, paving the way for future developments in the industry.