C22B9/225 - CPC Classification Index

ClassID:

119313 ⎘

C22B9/225 - CPC Classification

Classification description:

General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals; Remelting metals with heating by wave energy or particle radiation by electromagnetic waves, e.g. by gas discharge lamps by microwaves

Recent Application in this class:

20170282231

2017-10-05

Titanium casting product for hot rolling and method for producing the same

20110068521

2011-03-24

Treatment of Green Pellets Using Microwave Energy

20110057061

2011-03-10

Apparatus and method for comminution of mineral ore

20100107931

2010-05-06

MINERAL ORE EXPANSION USING MICROWAVE ENERGY

20090202406

2009-08-13

Microwave treatment of magnetite iron ore pellets to convert magnetite to hematite

20080118421

2008-05-22

METHOD AND MEANS FOR USING MICROWAVE ENERGY TO OXIDIZE SULFIDIC COPPER ORE INTO A PRESCRIBED OXIDE-SULFATE PRODUCT

20080069746

2008-03-20

METHOD AND APPARATUS FOR MICROWAVE INDUCED PYROLYSIS OF ARSENICAL ORES AND ORE CONCENTRATES

20080069723

2008-03-20

METHOD FOR OXIDIZING CARBONACEOUS ORES TO FACILITATE PRECIOUS METAL RECOVERY

20070257139

2007-11-08

Method for comminution of material

#10

20050150327

2005-07-14

Displacement method and apparatus for reducing passivated metal powders and metal oxides

#11

20050103157

2005-05-19

Microwave enhancement of the segregation roast