Description
Class C22B : PRODUCTION OR REFINING OF METALS
Subclass 1/212: Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Sintering; Agglomerating in tunnel furnaces
C22B 1/212
Sub-Class
Stats
- 6 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 3 Total Patent Owners
- 5 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 9719152 | Method, arrangement, and pelletising plant | May 26, 15 | Aug 01, 17 | LUOSSAVAARA-KIIRUNAVAARA AB |
| 9068243 | Method, arrangement, and pelletising plant | Oct 26, 11 | Jun 30, 15 | LUOSSAVAARA-KIIRUNAVAARA AB |
| 9023127 | Method, arrangement, and pelletising plant | Oct 26, 11 | May 05, 15 | LUOSSAVAARA-KIIRUNAVAARA AB |
| 9011571 | Method, arrangement and pelletising plant | Oct 26, 11 | Apr 21, 15 | LUOSSAVAARA-KIIRUNAVAARA AB |
| 8273287 | System for the production of ore with green agglomerates containing a proportion of fines | Oct 26, 09 | Sep 25, 12 | PRIMETALS TECHNOLOGIES AUSTRIA GMBH |
| 6786949 | Method and apparatus for using a pre-jel for producing self-reducing agglomerates | Mar 20, 01 | Sep 07, 04 | Startec Iron LLC |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 39 Months (last 2 years Issuances)
- 39 Months (last 5 years Issuances)