Location History:
- Gross St. Florian, AT (2007)
- Friesach, AT (2008 - 2010)
Company Filing History:
Years Active: 2007-2010
Title: The Innovative Contributions of Sigrid Ragossnig
Introduction
Sigrid Ragossnig is a notable inventor based in Friesach, Austria, recognized for her significant contributions to materials science and engineering. With four patents to her name, she has been instrumental in advancing the field of piezoelectric ceramics. Her innovative designs and methods demonstrate her commitment to enhancing material properties and functionality.
Latest Patents
Ragossnig’s recent work includes two noteworthy patents. The first patent focuses on a multi-layered component and method for its production. This invention features a ceramic base body that incorporates at least one internal electrode. This internal electrode contains holes and is constructed from a material with a liquidus temperature that varies from the sintering temperature of the ceramic body. This unique design allows for the formation of holes within the electrode during the sintering process, optimizing the overall functionality of the component.
Her second patent revolves around a piezoelectric ceramic material. This material includes a general composition identified as ABO, incorporating a specific proportion of PZT ceramic with copper cations. The careful selection of zirconium and titanium cations based on the copper content allows for tailoring the ceramic material to reach the morphotropic phase boundary, enhancing its piezoelectric properties. Furthermore, the patent outlines a method for producing such advanced ceramic materials.
Career Highlights
Sigrid Ragossnig works with Epcos AG, a reputable company engaged in developing and manufacturing electronic components. Her tenure at Epcos has allowed her to collaborate on various projects, resulting in significant innovations in the field of ceramics.
Collaborations
Throughout her career, Ragossnig has collaborated with esteemed colleagues, including Heinz Florian and Peter Sedlmaier. Their collective expertise has fostered an environment of innovation, contributing to the advancement of technologies in piezoelectric materials.
Conclusion
In conclusion, Sigrid Ragossnig is a remarkable inventor whose work in ceramic materials has made a substantial impact in her field. Her patents not only highlight her inventive capabilities but also reflect her dedication to creating innovative solutions in materials science. As she continues her work with Epcos AG and her collaborations with fellow experts, the future holds great promise for further advancements stemming from her contributions.