Location History:
- Kauniainen, FI (2002 - 2015)
- Helsinki, FI (2015 - 2020)
Company Filing History:
4 out of 220 
4 out of 173 
1 out of 20 
Years Active: 2002-2020
Title: Innovator Erkki Paatero: Pioneering Hydrometallurgical Advancements
Introduction
Erkki Paatero, an esteemed inventor based in Helsinki, Finland, holds an impressive portfolio of 11 patents. His work primarily focuses on advancing hydrometallurgical processes, particularly in the extraction and recovery of valuable metals. This article delves into his latest patents, career highlights, and collaborations with notable colleagues.
Latest Patents
Among Erkki Paatero's latest inventions is a patent titled "Renewable Isoparaffins as Diluent in Hydrometallurgical Liquid-Liquid Extraction Process." This innovative technology uses solvent extraction to effectively separate and concentrate metal ions, specifically copper. The bio-based composition he developed not only meets the desired physico-chemical properties for solvent extraction but also provides a more environmentally friendly alternative, enhancing efficiency in the copper extraction process.
Another significant patent is "Treatment of Degraded Oxime Metal Extractants in Process Organic Solutions." This invention details a two-stage method for regenerating the extractive potential of hydroxyoxime-based extraction solutions. Utilizing solid hydroxylamine in the first stage, followed by adsorption purification to remove undesirable compounds in the second stage, this method is versatile and applicable to various process organic solutions.
Career Highlights
Erkki has made substantial contributions to the field of hydrometallurgy through his affiliations with leading companies, including Outotec Oyj and Outotec (Finland) Oy. His work at these organizations has played a crucial role in developing technologies that optimize metal recovery from ores, showcasing his expertise and dedication to innovation.
Collaborations
Throughout his career, Erkki has collaborated with talented professionals, including Mika Haapalainen and Jari Tiihonen. These collaborations have undoubtedly enriched his research and development efforts, leading to revolutionary advancements in the metallurgical field.
Conclusion
Erkki Paatero stands out as a significant figure in the realm of hydrometallurgy. His innovative patents and dedication to improving metal extraction processes highlight his commitment to advancing technology in an environmentally sustainable manner. As the industry continues to evolve, the contributions of inventors like Erkki will be essential in paving 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.