G A Siewert

Title: G A Siewert: Innovator in Sputter Coating Technology

Introduction

G A Siewert is a notable inventor based in Freigericht, Germany. He has made significant contributions to the field of sputter coating technology, holding a total of 3 patents. His work primarily focuses on the development of advanced materials and processes for coating substrates with gold alloys.

Latest Patents

Siewert's latest patents include innovative processes and apparatuses for sputter coating a gold alloy onto a substrate. One of his patents describes a process that utilizes a multiple-substance alloy with a gold content ranging from 94 to 98 percent by weight as a target in a cathode sputtering apparatus. This alloy also incorporates non-gold elements such as aluminum, copper, and elements from the group including cobalt, nickel, gallium, titanium, indium, cadmium, tin, iron, and palladium. Another patent details a multiple-substance alloy used as a target in a cathode sputtering apparatus, emphasizing the same gold content and additional non-gold alloys.

Career Highlights

Throughout his career, G A Siewert has worked with prominent companies in the electronics and materials sectors. Notable among these are Leybold Heraeus GmbH and Demetron Gesellschaft für Elektronik-Werkstoffe GmbH. His experience in these organizations has contributed to his expertise in sputter coating technologies.

Collaborations

Siewert has collaborated with several professionals in his field, including Horst Dietrich and Wolf-Dieter Munz. These collaborations have likely enhanced his research and development efforts, leading to innovative solutions in sputter coating.

Conclusion

G A Siewert's contributions to sputter coating technology and his innovative patents reflect his dedication to advancing materials science. His work continues to influence the industry and pave the way for future developments in coating technologies.