Location History:
- Sun Lakes, AZ (US) (2009)
- Phoenix, AZ (US) (2009 - 2010)
Company Filing History:
Years Active: 2009-2010
Title: Douglas J Robinson: Innovating Copper Electrowinning Techniques
Introduction
Douglas J Robinson is a notable inventor based in Phoenix, AZ, who has made significant contributions to the field of metallurgy, particularly in copper electrowinning. With a total of three patents to his name, his innovations aim to enhance the efficiency and quality of metallic copper production.
Latest Patents
Douglas's latest patents include two groundbreaking methodologies that improve the copper electrowinning process. The first patent, titled "Method for copper electrowinning in hydrochloric solution," outlines a novel approach for producing metallic copper in a substantially dendrite-free crystalline form. This process involves electrowinning from a cuprous and/or cupric chloride solution using a spouted bed cell that features a cathode made of a descending bed of metallic beads.
The second patent, "Falling bed cathode cell for metal electrowinning," describes a unique cell designed for metal electrowinning from metal ion solutions. In this design, the cathode consists of a falling bed of growing beads. The beads, once withdrawn from the lower section of the bed, are recycled to the top of the cathodic compartment via an external vertical duct, ensuring continuous operation and increased efficiency.
Career Highlights
Douglas J Robinson is currently employed at De Nora Elettrodi S.p.a, where he continues to develop innovative solutions and technologies in the field of electrochemical processes. His deep understanding of metal recovery and processing places him among the leading inventors in this niche sector.
Collaborations
Throughout his career, Douglas has collaborated with esteemed colleagues such as Stacey A MacDonald and Vladimir Jiricny. Together, they have worked on advancing the technology surrounding copper electrowinning, contributing to both academic knowledge and practical applications in the industry.
Conclusion
Douglas J Robinson's innovative approach to copper electrowinning demonstrates the imperative role inventors play in evolving traditional processes into more efficient methods. With his latest patents paving the way for advancements in metallurgy, Robinson continues to exemplify the spirit of innovation that drives the industry forward.