This inventor holds 4 USPTO granted patents. Top assignees: Outokumpu Oy, Other. Active years: 1982-2001.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Espoo, FI (1982)
- 02360 Espoo 36, FI (1984)
- SF-02360 Espoo, FI (1992)
- Fin-00360 Helsinki, FI (2001)
Company Filing History:
1 out of 216 
3 out of 834,708 Years Active: 1982-2001
Title: Innovations in Non-Ferrous Metal Recovery by Pekka J Saikkonen
Introduction
Pekka J Saikkonen is a notable inventor based in Espoo, Finland. He has made significant contributions to the field of non-ferrous metal recovery, holding a total of 4 patents. His work focuses on innovative methods for extracting valuable metals from various materials.
Latest Patents
One of his latest patents is a non-ferrous metal recovery method utilizing a melt sulphation reaction. This invention relates to a method for recovering non-ferrous metals, particularly nickel, cobalt, copper, zinc, manganese, and magnesium. The process involves converting these metals into sulphates through thermal treatment under oxidizing conditions within a temperature range of 400 to 800 °C. The method is characterized by a nine-step process that includes pelletizing the material with an alkali metal sulphate-sulphuric acid-water solution. This innovative approach allows for the effective recovery of non-ferrous metals as metallic compounds.
Another significant patent by Saikkonen is a process for recovering non-ferrous metal values, especially nickel. This invention also focuses on converting non-ferrous metal values into sulphates using melt and melt coating sulphation, ultimately recovering them as metal compounds.
Career Highlights
Throughout his career, Pekka J Saikkonen has worked with various companies, including Outokumpu Oy. His expertise in the field of metallurgy and metal recovery has positioned him as a key figure in advancing innovative solutions for non-ferrous metal extraction.
Collaborations
Saikkonen has collaborated with notable individuals in his field, including Jussi K Rastas. These collaborations have contributed to the development and refinement of his patented processes.
Conclusion
Pekka J Saikkonen's contributions to non-ferrous metal recovery through innovative methods highlight his importance as an inventor. His patents reflect a commitment to advancing technology in metallurgy, making significant strides in the recovery of valuable metals.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile