Company Filing History:
4 out of 191 
2 out of 420 
1 out of 186 
Years Active: 1979-1999
Title: Siegfried Pikhard: Innovator in Automotive Glazing Technology
Introduction
Siegfried Pikhard is a notable inventor based in Roetgen, Germany. He has made significant contributions to the field of automotive glazing technology, holding a total of 7 patents. His innovative work focuses on methods and apparatuses that enhance the functionality and efficiency of car glazing.
Latest Patents
One of Pikhard's latest patents is a method and apparatus for the deposition and fixing of a thin metal wire. This technology allows for the deposition of thin resistance wires in a curved form on a thermoplastic film, which is essential for manufacturing electrically heated car glazing. The process involves using a cylindrical drum with a perforated wall, where the thermoplastic film is held by vacuum. The drum rotates, and the wire is deposited and fixed using a specialized wire deposition apparatus mounted on a movable carriage. This carriage is driven by a motor controlled by a processor, ensuring precise placement of the wires according to a predetermined program.
Another significant patent by Pikhard is for electrically heatable laminated glass glazing for cars. This invention includes an inner glass sheet, an outer glass sheet, and an intermediate thermoplastic film that connects the two. Collector conductors, made of foil strips, serve as power supply conductors for heating resistors embedded in the intermediate film. The design also features a decorative frame on the inner glass sheet, enhancing both functionality and aesthetics.
Career Highlights
Throughout his career, Siegfried Pikhard has worked with prominent companies in the industry, including Saint-Gobain Vitrage International and Saint-Gobain Vitrage. His experience in these organizations has allowed him to develop and refine his innovative ideas in automotive glazing technology.
Collaborations
Pikhard has collaborated with notable professionals in his field, including Manfred Gillner and Luc Vanaschen. These partnerships have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Siegfried Pikhard's contributions to automotive glazing technology through his innovative patents have significantly impacted the industry. His work continues to pave the way for advancements in car glazing solutions, enhancing both safety and comfort for drivers and passengers alike.