Company Filing History:
1 out of 1,678 
1 out of 3 Years Active: 1990-1994
Title: Georg Ptaschek: Innovator in Brazing Solder and Sputtering Technology
Introduction
Georg Ptaschek is a notable inventor based in Rosbach, Germany. He has made significant contributions to the fields of brazing solder and sputtering technology. With a total of 2 patents, his work has advanced the materials used in various industrial applications.
Latest Patents
Ptaschek's latest patents include innovative solutions that address specific challenges in material science. One of his patents focuses on the use of silver alloys as cadmium-free brazing solder. This invention features cadmium-free brazing solders that have working temperatures under 630°C, containing 45 to 80 wt. % silver, 5 to 25 wt. % copper, 10 to 25 wt. % gallium, and 0.1 to 5 wt. % indium and/or tin. Another significant patent is for a sputtering target designed for producing optically transparent layers. This patent involves sputter targets of bismuth with 0.2 to 10% by weight manganese, which are used to create optically transparent surface layers that reflect heat. The presence of manganese in the form of the intermetallic compound BiMn enhances the UV resistance of silver layers when evenly dispersed within the metallic bismuth matrix.
Career Highlights
Throughout his career, Georg Ptaschek has worked with prominent companies in the industry. He has been associated with Degussa Aktiengesellschaft and Demetron Gesellschaft für Elektronik-Werkstoffe M.b.H. These experiences have allowed him to apply his innovative ideas in practical settings, contributing to advancements in technology.
Collaborations
Ptaschek has collaborated with notable professionals in his field, including Alexander Voelcker and Joerg Beuers. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
Georg Ptaschek's contributions to brazing solder and sputtering technology highlight his role as an influential inventor. His patents reflect a commitment to innovation and excellence in material science. His work continues to impact various industries, showcasing the importance of research and development in advancing technology.