This inventor holds 3 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 4 EPO patents. Top assignee: Wacker Chemie Ag. Active years: 2010-2016.
Company Filing History:
Years Active: 2010-2016
Title: The Innovative Contributions of Christian Gossmann
Introduction
Christian Gossmann is a notable inventor based in Emmerting, Germany. He has made significant contributions to the field of silicon purification and processing. With a total of 3 patents to his name, Gossmann's work has had a considerable impact on the industry.
Latest Patents
Gossmann's latest patents include a method for purifying polycrystalline silicon. This innovative technique involves purifying polysilicon fragments to remove metal contaminants by contacting the fragments with a purifying liquid at a flow rate greater than 100 mm/sec. This method allows for effective removal without abrasion. Another significant patent is related to processing an etching mixture formed during the production of highly pure silicon. In this method, acid is recovered from an aqueous etching mixture containing HF, HNO, HSiF, and HNO, which has been used for purifying polycrystalline silicon. The used etching mixture is distilled progressively, allowing for the recovery of dilute acid containing more than 90 wt. % of silicon dissolved as hexafluorosilicic acid.
Career Highlights
Christian Gossmann is currently employed at Wacker Chemie AG, a leading company in the chemical industry. His work at Wacker Chemie has allowed him to focus on innovative solutions for silicon purification and processing. Gossmann's expertise in this area has positioned him as a key figure in advancing the technology used in silicon production.
Collaborations
Throughout his career, Gossmann has collaborated with notable colleagues, including Hanns Wochner and Herbert Lindner. These collaborations have contributed to the development of his patents and the advancement of technology in the field.
Conclusion
Christian Gossmann's contributions to silicon purification and processing are noteworthy. His innovative patents and work at Wacker Chemie AG highlight his importance in the industry. Gossmann's ongoing efforts continue to shape the future of silicon technology.