This inventor holds 6 USPTO granted patents, plus 5 CIPO patents and 2 EPO patents. Top assignee: Outotec Oyj. Active years: 2009-2013.
Company Filing History:
Years Active: 2009-2013
Title: Seppo Heimala: Innovator in Metal Powder Production
Introduction
Seppo Heimala is a notable inventor based in Pori, Finland. He has made significant contributions to the field of metallurgy, particularly in the production of metal powders. With a total of 6 patents to his name, Heimala's work has advanced the methods used in metal processing and treatment.
Latest Patents
One of Heimala's latest patents is a method for the production of metal powder. This invention relates to a technique for leaching materials containing valuable metals and precipitating these metals as fine-grained powders. The process involves changing the electrochemical potential of an intermediary metal in the solution. During the leaching stage, the intermediary metal or substance of the electrolyte solution is at a high degree of oxidation. In the precipitation stage, another electrolyte solution is introduced, where the intermediary metal is at a low degree of oxidation. After this stage, the solution containing the intermediary is routed to electrolytic regeneration, where part of the intermediary is oxidized back to a high potential value, while another part is reduced to its low value.
Another significant patent by Heimala is a method for the treatment of copper-bearing materials. This invention focuses on treating copper concentrates to effectively remove impurities and gangue minerals, such as silicates, from the materials.
Career Highlights
Heimala is currently associated with Outotec Oyj, a company known for its expertise in sustainable mineral and metal processing technologies. His work at Outotec has allowed him to apply his innovative ideas in practical settings, contributing to advancements in the industry.
Collaborations
Throughout his career, Heimala has collaborated with notable colleagues, including Mikko Ruonala and Heikki Laurila. These collaborations have fostered a creative environment that encourages the development of new technologies and methods in metallurgy.
Conclusion
Seppo Heimala's contributions to the field of metal powder production and treatment of copper-bearing materials highlight his innovative spirit and dedication to advancing metallurgy. His patents reflect a commitment to improving processes that are essential for the industry.