This inventor holds 2 USPTO granted patents. Top assignee: Leybold Aktiengesellschaft. Active years: 1994-1996.
Company Filing History:
Years Active: 1994-1996
Title: Helmut Rauner: Innovator in Vacuum Coating Technology
Introduction
Helmut Rauner is a notable inventor based in Nidderau, Germany. He has made significant contributions to the field of vacuum coating technology, holding 2 patents that showcase his innovative approach to engineering solutions.
Latest Patents
Rauner's latest patents include a vacuum coating system and an apparatus for large-area ionic etching. The vacuum coating system features a processing station designed as a sputter-etching station, where a high-frequency input electrode is strategically mounted between two substrate holders. This design allows for a distance that is smaller than the dark space distance, enhancing the efficiency of the coating process. The apparatus for large-area ionic etching consists of an evacuable tank equipped with gas inlet and outlet openings. It includes a large-area anode at ground potential and a cathode functioning as a substrate holder, which is connected to a high-frequency voltage source. The anode surface is designed with step-shaped areas, each spaced at different distances from the cathode, to maintain a uniform ion concentration and plasma.
Career Highlights
Helmut Rauner has built a successful career at Leybold Aktiengesellschaft, a company renowned for its advancements in vacuum technology. His work has significantly impacted the industry, particularly in the development of innovative coating systems.
Collaborations
Throughout his career, Rauner has collaborated with esteemed colleagues such as Gunter Wurpts and Karl Keim. These partnerships have fostered a creative environment that has led to groundbreaking advancements in their field.
Conclusion
Helmut Rauner's contributions to vacuum coating technology exemplify his innovative spirit and dedication to engineering excellence. His patents reflect a commitment to improving processes and technologies that are vital to various applications in the industry.