Rudolf Kellner

Rudolf Kellner is a notable inventor based in Burgkirchen, Germany. He has made significant contributions to the field of materials science, particularly in the processing of polycrystalline silicon. His innovative approach has led to advancements in the cleaning processes used in the semiconductor industry.

Latest Patents

Kellner holds a patent for a "Process for cleaning polycrystalline silicon chunks." This patent outlines a method that involves several cleaning cycles in an acidic cleaning bath. The process includes a computer-controlled dosage system that tracks the amount of acid consumed during each cycle. Once the total consumption of acid reaches an optimal level, the system automatically supplies the necessary amount of unconsumed acid from a reservoir. This method enhances the efficiency of the cleaning process, ensuring high-quality silicon chunks for further use.

Career Highlights

Rudolf Kellner is associated with Wacker Chemie AG, a leading company in the chemical industry. His work at Wacker Chemie has allowed him to apply his innovative ideas in a practical setting, contributing to the company's reputation for excellence in silicon production.

Collaborations

Kellner has collaborated with esteemed colleagues such as Hanns Wochner and Thomas Gailer. Their combined expertise has fostered a productive environment for innovation and development within their field.

Conclusion

Rudolf Kellner's contributions to the cleaning processes of polycrystalline silicon are noteworthy. His patent reflects a significant advancement in the semiconductor industry, showcasing his innovative spirit and dedication to improving manufacturing processes.

Profile summary based on public USPTO records.