Company Filing History:
7 out of 173 
6 out of 220 
3 out of 177 
Years Active: 1992-2019
Title: Innovations and Contributions of Henri K Virtanen
Introduction
Henri K Virtanen, based in Pori, Finland, is an esteemed inventor recognized for his significant contributions to the field of electrolysis and hydrometallurgy. With a remarkable portfolio of 20 patents, his work has greatly advanced the technology surrounding electrode assemblies and the treatment of anode sludge.
Latest Patents
Among his latest innovations, Virtanen developed an "Apparatus for protection of anodes and cathodes in a system of electrolysis cells." This patent introduces an electrode assembly designed to enhance electrolytic processing within electrolysis cells, featuring an electrode blade with a metallic hanger bar portion and an electrical switch unit to control current supply.
Another groundbreaking patent attributed to him is the "Hydrometallurgical treatment of anode sludge." This invention outlines a method for effectively separating precious metals from anode sludge derived from copper electrolysis. The process involves multiple leaching stages to isolate valuable components such as silver, gold, and other precious group metals.
Career Highlights
Virtanen’s professional journey includes pivotal roles at Outotec (Finland) Oy and Outotec Oyj, where he contributed to various projects that shaped the landscape of metal processing and electrolysis. His expertise has been instrumental in developing innovative solutions in these sectors.
Collaborations
Throughout his career, Henri K Virtanen has collaborated with noteworthy professionals, including Ari Rantala and Michael H Barker. These collaborations have fostered a rich exchange of ideas and innovations, further enhancing the scope of his work in electrochemical processes.
Conclusion
In summary, Henri K Virtanen stands out as a prominent inventor whose patents reflect significant advancements in electrolysis technology and hydrometallurgical processes. His ongoing contributions continue to influence the industry and pave the way for future innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.