Company Filing History:
Years Active: 1989-1990
Title: **Innovative Contributions of Josef Unterlass**
Introduction
Josef Unterlass is an accomplished inventor based in Graz, Austria. He holds a total of three patents, demonstrating his significant contributions to the field of technology and innovation. His work primarily focuses on advancements in electrical engineering and materials science.
Latest Patents
Among his notable innovations, Josef's latest patents showcase his expertise in creating efficient heating solutions and electrical components. The first of these patents describes an electric heating element that utilizes ceramic PTC resistors for heating applications. This heating element is designed for heating a flowing medium and consists of a heat exchanger made of multiple metallic bodies, featuring conically widened passageways on the inlet side. The PTC ceramic resistors are strategically placed between adjacent metallic bodies and encased in synthetic resin material, allowing for structural integrity and enhanced thermal efficiency.
Furthermore, Josef has developed an electrical multilayer component comprising a sintered, monolithic ceramic body. This invention includes cavities that open toward opposite end faces and a portion of the lateral surfaces, containing ceramic particles that act as supportive elements. These cavities are filled with a filler metal, which has a low melting temperature compared to the ceramic's sintering temperature, optimizing the component's functionality.
Career Highlights
Josef Unterlass is associated with Siemens Aktiengesellschaft, a leading global technology company. His career at Siemens has allowed him to explore innovative solutions in electrical components and materials, highlighting his commitment to advancing electrical engineering technologies.
Collaborations
Throughout his career, Josef has collaborated with talented colleagues, including Johann Ramler and Heinz Florian. Their combined expertise in engineering and technology has contributed to the successful development of breakthrough innovations and patents.
Conclusion
In summary, Josef Unterlass's inventive spirit and dedication have led to significant advancements in electric heating elements and electrical components. His patents reflect his commitment to innovation and collaboration within Siemens Aktiengesellschaft, positioning him as a prominent figure within the realm of modern technology.