Inventor
Pekka T. Setala
Inventor
Nakkila, FI
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C22Bprimary
C22BProduction and refining of metals67%
C01BNon-metallic elements33%
PatentTitleYear
4,561,884'Apparatus for removal of impurity components from sulphidic and metallized molten copper mattes'19854,431,614'Process for the separation of gold and silver from complex sulfide ores and concentrates'19844,266,512'Apparatus for the vaporization of elemental sulfur by means of carrier gas'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981–1985Patents assigned to OUTOKUMPU OY (3)· patent assignee history
1981–1985Based in Nakkila, FI· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OUTOKUMPU OY | 3 | 1981–1985 |
Locations
| Location | Patents | Span |
|---|---|---|
| Nakkila, FI | 3 | 1981–1985 |