C22B9/221 - CPC Classification Index

ClassID:

119311 ⎘

C22B9/221 - 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

Sub-classes:

C22B9/223 » {by laser beams } 11
C22B9/225 » {by microwaves} 11

Recent Application in this class:

20220411895

2022-12-29

Compact coil assembly for a vacuum arc remelting system

20190112688

2019-04-18

Compact coil assembly for a vacuum arc remelting system

20160008919

2016-01-14

Laser method with different laser beam areas within a beam and devices

20150306670

2015-10-29

Continuous moldless fabrication of amorphous alloy pieces

20150247215

2015-09-03

Compositions of matter: system II

20130241010

2013-09-19

Production method for high-purity lanthanum, high-purity lanthanum, sputtering target composed of high-purity lanthanum, and metal gate film containing high-purity lanthanum as main component

20120064254

2012-03-15

Method and a device for coating ceramic material fibers in metal by a liquid technique

20100326238

2010-12-30

Compositions of matter: system II

20060186800

2006-08-24

Compositions of matter: system II