Company Filing History:
Years Active: 2007-2010
Title: Innovations by Hansjoerg Gramespacher
Introduction
Hansjoerg Gramespacher is a notable inventor based in Niederrohrdorf, Switzerland. He has made significant contributions to the field of electrical materials and high-voltage applications. With a total of 3 patents, his work focuses on enhancing the performance and durability of electrical components.
Latest Patents
One of his latest patents is for a nonlinear electrical material designed for high and medium voltage applications. This invention relates to a nonlinear electrical material that incorporates improved microvaristor filler. The filler consists of larger spherical particles and smaller irregular particles that are arranged interstitially, providing multiple contact areas due to their irregular shapes. The advantages of this invention include higher filler contents, more durable inter-particle contacts, and improved electrical performance.
Another significant patent by Gramespacher is for a high-voltage bushing with field control material. This invention pertains to a dielectric bushing for electrical high-voltage apparatuses. It innovatively replaces the traditional screening electrode with a nonlinear electric and/or dielectric field control element, enhancing the field control in the stressed zone of the insulator part.
Career Highlights
Throughout his career, Hansjoerg Gramespacher has worked with prominent companies such as ABB Research Ltd. and ABB Schweiz AG. His experience in these organizations has contributed to his expertise in electrical engineering and materials science.
Collaborations
Gramespacher has collaborated with notable professionals in his field, including Felix Greuter and Michael Hagemeister. These collaborations have likely enriched his work and led to further innovations in electrical materials.
Conclusion
Hansjoerg Gramespacher's contributions to the field of electrical materials and high-voltage applications demonstrate his innovative spirit and technical expertise. His patents reflect a commitment to improving electrical performance and durability in various applications.