Company Filing History:
2 out of 28 
2 out of 2 Years Active: 1976-1977
Title: The Innovative Contributions of David John Astley
Introduction
David John Astley, an accomplished inventor hailing from Selly Oak, Great Britain, has made significant strides in the field of electrowinning metals. With a total of two patents to his name, Astley's work showcases his expertise and dedication to advancing metal recovery technologies.
Latest Patents
Astley's latest patents illustrate his innovative approach to electrowinning. His first patent, titled "Electrowinning Metals," presents a method whereby the anode consists of a foraminate container filled with particulate material. This material is selected from a group of electrically conducting, non-polarizing compounds of metals and non-metallic elements, highlighting the potential for more efficient metal recovery processes.
The second patent, "Method of and Anodes for Use in Electrowinning Metals," focuses on anodes made from alloys that may be fragmented and utilized in baskets. These anodes comprise passive film-forming metals and elements with atomic numbers ranging from 23 to 29. This patent details methods for using such anodes and the electrowinning cells that incorporate them, further demonstrating Astley's contributions to this essential technology.
Career Highlights
Throughout his career, David John Astley has collaborated with notable companies in the metal industries. He has worked for Imperial Metal Industries (Kynoch) Limited and IMI Refinery Holdings Limited, where he leveraged his innovative skills to enhance metal production processes.
Collaborations
Astley’s journey in the field has also seen fruitful collaborations with esteemed coworkers, including John Roger Gilbert and Ian Robert Scholes. These partnerships have played a pivotal role in developing advancements in metal recovery and electrowinning techniques.
Conclusion
In summary, David John Astley's contributions to the field of electrowinning metals through his innovative patents and collaborations demonstrate his commitment to improving metal recovery technologies. With two significant patents to his name, his work continues to influence the industry and paves the way for future advancements in electrowinning processes.