Company Filing History:
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Years Active: 1996-1997
Title: **Ottmar Rosenfelder: A Pioneer in Advanced Materials and Heat Exchange Technologies**
Introduction
Ottmar Rosenfelder, an esteemed inventor based in Selb, Germany, has contributed significantly to the fields of advanced materials and heat exchange technologies. With two patents to his name, his innovative approaches are shaping the future of ceramic production and energy efficiency.
Latest Patents
Rosenfelder's most notable patents include a novel process for producing densely sintered silicon nitride components. This innovative process involves milling ceramic powder, mixing it with shaping aids, and shaping the mixture into parts before sintering them in a nitrogen atmosphere. The unique multistage sintering process, conducted at temperatures ranging from 1700 °C to 1900 °C and employing gas pressures between 0.3 to 50 MPa, enhances the properties of the silicon nitride ceramic.
His second patent details a method of operating heat exchangers with hot gas streams containing condensable components. This method involves subdividing the hot gas stream and cooling it using obstacles that maintain a low temperature compared to the stream's initial temperature, ensuring effective heat exchange and efficiency.
Career Highlights
Rosenfelder has had a distinguished career, working with notable companies such as Hoechst Aktiengesellschaft and Hoechst Ceramtec Aktiengesellschaft. His expertise and innovations have played a crucial role in advancing manufacturing processes and materials science.
Collaborations
Throughout his career, Rosenfelder has collaborated with several esteemed professionals in his field, including Gunter Riedel and Hartmut Kruner. These partnerships have facilitated the exchange of ideas and innovations, driving advancements in their respective areas of expertise.
Conclusion
Ottmar Rosenfelder is a testament to the power of innovation and collaboration in the fields of materials science and engineering. His patents not only reflect his ingenuity but also pave the way for future advancements in ceramic technology and heat exchange systems. As industries continue to evolve, Rosenfelder's contributions will remain a significant influence on the development of new technologies.