Company Filing History:
Years Active: 1979-1987
Title: The Innovations of Josef Kotschy
Introduction
Josef Kotschy is a notable inventor based in Unterhaching, Germany. He has made significant contributions to the field of technology, particularly in the development of methods and devices that enhance the efficiency of silicon-based products. With a total of 2 patents to his name, Kotschy's work is recognized for its innovative approach and practical applications.
Latest Patents
Kotschy's latest patents include a method for the manufacture of large area silicon crystal bodies. This method allows for the inexpensive production of self-supporting silicon crystal plates for solar cells. The process involves the use of a parting agent that facilitates the removal of recrystallized silicon plates from a carrier member, which is composed of a material that does not appreciably wet the molten silicon. The parting agent can be fine quartz sand, very fine grained silicon powder, or quartz glass fiber fabric. This innovative method enables throughput drawing rates of greater than 1 m²/min.
Another significant patent by Kotschy is for a regenerable electric capacitor designed for AC voltage applications. This capacitor consists of staggered wound layers of synthetic material films that are metallized on both sides. The metallizations on the films have differing thicknesses, and the greater thickness is contacted by means of Schoop layers. The exposed edges of the films are designed with different widths, corresponding to the staggering of the films during winding.
Career Highlights
Josef Kotschy is currently associated with Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to contribute to various innovative projects that push the boundaries of technology. Kotschy's expertise in silicon technology has positioned him as a key figure in the development of advanced materials and devices.
Collaborations
Throughout his career, Kotschy has collaborated with notable colleagues such as Walter Voelkl and Christa Grabmaier. These collaborations have fostered an environment of innovation and creativity, leading to the development of groundbreaking technologies.
Conclusion
Josef Kotschy's contributions to the field of technology, particularly in silicon manufacturing and electric capacitors, highlight his innovative spirit and dedication to advancing the industry. His patents reflect a commitment to creating efficient and practical solutions that benefit various applications, especially in renewable energy.