This inventor holds 1 USPTO granted patent. Top assignee: Rustenburg Platinum Mines Limited. Active years: 2015.
Company Filing History:
Years Active: 2015
Title: The Innovations of Stephen Farring Woollam
Introduction
Stephen Farring Woollam is a notable inventor based in Johannesburg, South Africa. He has made significant contributions to the field of precious metals processing. His innovative approach has led to the development of a unique patent that addresses the challenges associated with upgrading precious metals concentrates and residues.
Latest Patents
Woollam holds a patent for a process titled "Upgrading of precious metals concentrates and residues." This process enables near-quantitative removal of base metals and several impurity elements at elevated temperatures. The method involves exposing the precious metals-containing concentrate or residue to oxygen or an oxygen-containing environment in an oxidative pre-treatment step. This is followed by treatment with a hydrochlorinating agent in a hydrochlorination step to form an upgraded concentrate or residue. He has 1 patent to his name.
Career Highlights
Woollam is currently employed at Rustenburg Platinum Mines Limited, where he applies his expertise in precious metals processing. His work has been instrumental in enhancing the efficiency and effectiveness of metal recovery processes.
Collaborations
Throughout his career, Woollam has collaborated with several professionals in the field, including Alain Roy and Boyd R Davis. These collaborations have contributed to the advancement of technologies related to precious metals.
Conclusion
Stephen Farring Woollam's innovative contributions to the field of precious metals processing highlight his role as a significant inventor. His patented process demonstrates a commitment to improving the efficiency of metal recovery, showcasing the importance of innovation in this industry.