Company Filing History:
Years Active: 1978-1982
Title: Innovations of Ronald Parkinson in Electrodeposition Technology
Introduction
Ronald Parkinson is a notable inventor based in Thornhill, CA. He has made significant contributions to the field of electrodeposition, particularly in the production of sulfur-bearing nickel and reusable integrated cathode units. With a total of 2 patents, his work has advanced the efficiency and effectiveness of metal electrodeposition processes.
Latest Patents
One of Ronald Parkinson's latest patents is focused on the "Electrodeposition of sulfur-bearing nickel." This invention addresses the need to control the content and distribution of sulfur in deposited nickel. The process involves depositing sulfur-bearing nickel onto multiple cathodes in an electrolytic cell, utilizing an electrolyte that contains nickel ions, chloride ions, and thiocyanate compounds. To prevent the oxidation of thiocyanate ions by chlorine gas generated at the anode, the design excludes chlorine from the cathode compartment through a carefully managed flow of electrolyte.
Another significant patent is the "Reusable integrated cathode unit." This invention presents a cathode unit designed for the simultaneous production of various metal electrodeposits from a base metal electrolyte. The unit consists of a non-conductive slab and a metal assembly embedded within it. The assembly features projections that create conductive metal islands, facilitating the plating of unique, crown-shaped electrodeposits. This method allows for the easy recovery of electrodeposits and the recycling of the cathode unit, ensuring a long service life without the need for frequent repairs.
Career Highlights
Ronald Parkinson has been associated with Falconbridge Nickel Mines Limited, where he has applied his innovative ideas to enhance metal deposition techniques. His work has not only contributed to the company's advancements but has also set new standards in the industry.
Collaborations
Throughout his career, Ronald has collaborated with notable coworkers such as Robert W. Howard and Richard Allan Sinton. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies in electrodeposition.
Conclusion
Ronald Parkinson's contributions to the field of electrodeposition have significantly impacted the industry. His innovative patents and collaborative efforts continue to inspire advancements in metal deposition technologies.