Description
Class C22B : PRODUCTION OR REFINING OF METALS
Subclass 1/242: Preliminary treatment of ores or scrap Agglomerating; Briquetting; Binding; Granulating Binding; Briquetting with binders
C22B 1/242
Sub-Class
Stats
- 19 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 8 Total Patent Owners
- 69 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11549160 | Method and apparatus for continuously ensuring sufficient quality of green pellets | Nov 06, 18 | Jan 10, 23 | Metso Outotec Finland Oy |
| 11486022 | Ferrocoke manufacturing method | Feb 01, 16 | Nov 01, 22 | JFE Steel Corporation |
| 10837082 | Method for the treatment of an object contaminated with metallic particles | Jul 05, 17 | Nov 17, 20 | MT2, LLC |
| 10829835 | Method for the treatment of an object contaminated with metallic particles | May 17, 17 | Nov 10, 20 | MT2, LLC |
| 10815548 | Method for producing briquettes from pellet fines, DRI sludge, DRI fines and dust from DRI dedusting systems, for industrial use in direct-reduced iron production processes | Jun 02, 17 | Oct 27, 20 | D R&D Labs and Engineering S. DE R. L. DE C.V |
| 10781504 | Method for the treatment of metallic particles and objects contaminated with metallic particles | Apr 13, 17 | Sep 22, 20 | MT2, LLC |
| 10697041 | Manufacturing method of crude copper from low-grade copper sludge | Nov 22, 17 | Jun 30, 20 | SUNGEEL HIMETAL |
| 10392574 | Charge carbon briquette for electric arc steelmaking furnace | Aug 01, 17 | Aug 27, 19 | Kimmel's Metallurgical Products LLC |
| 10189913 | Biopolymers having coiled nanostructures and processes incorporating the biopolymers | Feb 12, 16 | Jan 29, 19 | BIOPOLYNET INC. |
| 10155998 | Method for recycling-processing of dust generated in converter furnace, and method for manufacturing steel | Nov 09, 16 | Dec 18, 18 | ASTEC IRIE CO., LTD. |
| 9994928 | Method for recycling iron-containing by-products discharged from coal-based molten ironmaking process, system therefor, and reduced iron agglomeration system | Mar 26, 14 | Jun 12, 18 | POSCO |
| 9624558 | Blast-furnace blowing coal and method for producing same | Apr 25, 13 | Apr 18, 17 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 9499878 | Composite briquette for steelmaking or ironmaking furnace charge | May 29, 14 | Nov 22, 16 | Not available |
| 9228245 | Pelletized composition for molten metal de-oxidation and method of making same | Oct 04, 13 | Jan 05, 16 | CALCIUM SILICATE CORP., INC. |
| 9181601 | Process to produce manganese pellets from non-calcinated manganese ore and agglomerate obtained by this process | Jul 27, 09 | Nov 10, 15 | VALE S.A. |
| 9102887 | Pellets and processes therefor | Jul 26, 12 | Aug 11, 15 | Silform Technologies Ltd. |
| 8871004 | Methods for agglomerating ores | Aug 02, 10 | Oct 28, 14 | UNIVERSITY OF UTAH |
| 8641799 | Process for producing agglomerates of finely particulate iron carriers | Aug 17, 09 | Feb 04, 14 | PRIMETALS TECHNOLOGIES AUSTRIA GMBH |
| 7931886 | Agglomeration of titania | Sep 14, 05 | Apr 26, 11 | EXXARO TSA SANDS (PTY) LTD |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2021/0301,370 | Binder Formulation | Aug 15, 19 | Sep 30, 21 | Binding Solutions Ltd |
| 2019/0127,492 | BIOPOLYMERS HAVING COILED NANOSTRUCTURES AND PROCESSES INCORPORATING THE BIOPOLYMERS | Dec 19, 18 | May 02, 19 | 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)