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  2. /F · Mechanical engineering
  3. /F27 · Furnaces
  4. /F27M · Indexing scheme relating to aspects of the charges or furnaces, kilns, ovens
  5. /F27M 2001/00 · Composition, conformation or state of the charge
  6. /F27M 2001/01 · Charges containing mainly non-ferrous metals
  7. /F27M 2001/015
F27M 2001/015

Copper

F27M2001/015 (Copper) appears on 2 US grants and 6 published applications in this corpus.

Search patents in F27M

Where it sits

  1. FMechanical engineering
  2. F27Furnaces
  3. F27MIndexing scheme relating to aspects of the charges or furnaces, kilns, ovens
  4. F27M 2001/00Composition, conformation or state of the charge
  5. F27M 2001/01Charges containing mainly non-ferrous metals
  6. F27M 2001/015Copper
Granted patents
2
Published applications
6
Assignees
3
Inventors
12
Latest grant
22 Feb 2005

Filings by year

Granted patentsPublished applications
F27M 2001/015: granted patents and published applications per publication year
YearGranted patentsPublished applications
199310
199400
199500
199600
199700
199800
199900
200000
200100
200200
200302
200401
200510
200600
200701
200800
200901
201000
201100
201200
201300
201400
201500
201600
201701

199320032017

By publication year. Applications have been published since 2001.

Recent patents

  • Bottom structure for a smelting furnace22 Feb 2005US 6,858,175 B2Outokumpu Oyj
  • Automatic controlling device of burners of a shaft furnace utilizing fuzzy logic27 Apr 1993US 5,205,979 ASumitomo Electric Industries, Ltd.
  • High temperature alloy particle dosing device9 Feb 2017US 2017/0038145 A1Rassini Frenos, S.A. De C.V.
  • Metal making lance assembly29 Jan 2009US 2009/0026668 A1
  • Metal making lance assembly22 Mar 2007US 2007/0063399 A1
  • Metal making lance assembly24 Jun 2004US 2004/0119211 A1
  • Metal making lance with disposable sensors11 Dec 2003US 2003/0227112 A1

Most cited

By later US patents
  • Automatic controlling device of burners of a shaft furnace utilizing fuzzy logic5US 5,205,979 ASumitomo Electric Industries, Ltd. · 1993

Top assignees

Documents
  • OOOutokumpu Oyj2
  • RFRassini Frenos, S.A. De C.V.1
  • Sumitomo Electric Industries, Ltd.1

Often classified with

  • F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far8
  • C21CProcessing of pig-iron5
  • F27BFurnaces, kilns, ovens or retorts in general3
  • C22BProduction and refining of metals2
  • G05BControl or regulating systems in general1
  • Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1

Documents that also carry the other class.

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Search every US patent grant since 1976 and every published application since 2001. Updated weekly from USPTO.

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