Inventor
Gunther Saiger
Inventor
Trofaiach, AT
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C21Bprimary
C21BManufacture of iron or steel38%
Y02PClimate change mitigation technologies in the production or processing of goods38%
C22BProduction and refining of metals13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
4,407,864'Process for treating iron sponge'19834,376,139'Process for treating metallic starting materials for smelting plants, particularly iron sponge particles'19834,254,167'Process of treating sponge iron for protection against reoxidation and apparatus for carrying out the process'1981Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1981Patents assigned to VOEST AG (1)· patent assignee history
1981–1983Based in Trofaiach, AT· patent location history
1983Patents assigned to VOEST ALPINE AG (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VOEST ALPINE AG | 2 | 1983 |
| VOEST AG | 1 | 1981 |
Locations
| Location | Patents | Span |
|---|---|---|
| Trofaiach, AT | 3 | 1981–1983 |