ClassID:

119490

C22B34/1295 - CPC Classification

Classification description:

Obtaining refractory metals; Obtaining titanium, zirconium or hafnium; Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds  -  Refining, melting, remelting, working up of titanium

Recent Application in this class:
#1
20240124998
2024-04-18

METHOD FOR PREPARING METALLIC TITANIUM USING TITANIUM-CONTAINING OXIDE SLAG

#2
20230312364
2023-10-05

PROCESSING OF TITANIFEROUS ORES AND MINERALS

#3
20230125127
2023-04-27

METHOD FOR PRODUCING METAL TITANIUM

#4
20220340999
2022-10-27

Device for trapping hydrogen

#5
20220136769
2022-05-05

Powder feeder system and method for recycling metal powder

#6
20220002839
2022-01-06

System and process for the recovery of titanium, titanium alloy, zirconium and zirconium alloy scrap

#7
20210230715
2021-07-29

METAL TITANIUM PRODUCTION APPARATUS AND METHOD

#8
20210115531
2021-04-22

Microwave Gun and Arc Plasma Torch Furnace

#9
20200173723
2020-06-04

Cold crucible structure

#10
20200164432
2020-05-28

Method for producing metal ingot

#11
20200122226
2020-04-23

Method for producing metal ingot

#12
20190283139
2019-09-19

Method for preparing reduced titanium powder by multistage deep reduction

#13
20190241994
2019-08-08

Method for preparing titanium alloys based on aluminothermic self-propagating gradient reduction and slag-washing refining

#14
20170113273
2017-04-27

Molten salt de-oxygenation of metal powders

#15
20160312321
2016-10-27

Smelting process and apparatus

#16
20160258074
2016-09-08

Treatment of titanium ores

#17
20160194733
2016-07-07

Producing a titanium product

#18
20160177418
2016-06-23

Refining device and refining method for titanium scraps and sponge titanium using deoxidising gas

#19
20160108497
2016-04-21

Methods of producing a titanium product

#20
20150151171
2015-06-04

Golf Club Head Alloy and Method for Producing a Sheet Material for a Striking Plate of a Golf Club Head and for the Golf Club Head by Using the Same

#21
20150021174
2015-01-22

High-purity titanium ingots, manufacturing method therefor, and titanium sputtering target

#22
20150020646
2015-01-22

Method for manufacturing titanium ingot

#23
20140182807
2014-07-03

Method for manufacturing titanium ingot

#24
20130164168
2013-06-27

Secondary titanium alloy and the art of its manufacture

#25
20130052076
2013-02-28

Separation method

#26
20120263619
2012-10-18

Method for preparing a metallic article having an other additive constituent, without any melting

#27
20120230860
2012-09-13

PURIFICATION PROCESS

#28
20120152756
2012-06-21

Treatment of titanium ores

#29
20120048430
2012-03-01

Process and system for fabricating gamma TiAl turbine engine components

#30
20110311835
2011-12-22

Titanium slab for hot rolling, and method of producing and method of rolling the same

#31
20110308760
2011-12-22

APPARATUS FOR PRODUCTION OF METALLIC SLAB USING ELECTRON BEAM, AND PROCESS FOR PRODUCTION OF METALLIC SLAB USING THE APPARATUS

#32
20110219912
2011-09-15

Method for the production of a β-γ-TiAl base alloy

#33
20110038779
2011-02-17

Multi-stage system for reaction and melt coalescence and separation

#34
20100319488
2010-12-23

Continuous production of metallic titanium and titanium-based alloys

#35
20100258260
2010-10-14

Producing metallic articles by reduction of nonmetallic precursor compounds and melting

#36
20100089204
2010-04-15

Process for Producing Ti and Apparatus Therefor

#37
20100080726
2010-04-01

Composition and methods of preparation of target material for producing radionuclides

#38
20100064852
2010-03-18

METHOD FOR PURIFICATION OF METAL BASED ALLOY AND INTERMETALLIC POWDERS

#39
20090285714
2009-11-19

Implantable medical Devices Composed of a Radiopaque Alloy and Method of Making the Alloy

#40
20090256292
2009-10-15

Adjustable feed chute and associated method of feeding and melting

#41
20090230598
2009-09-17

Co-Production of Steel, Titanium and High Grade Oxide

#42
20090226341
2009-09-10

High-purity hafnium, target and thin film comprising high-purity hafnium, and process for producing high-purity hafnium

#43
20090178511
2009-07-16

Continuous production of metallic titanium and titanium-based alloys

#44
20090140473
2009-06-04

Refractory crucibles capable of managing thermal stress and suitable for melting highly reactive alloys

#45
20090139074
2009-06-04

Methods for making refractory crucibles

#46
20080307925
2008-12-18

Low temperature industrial process

#47
20080292804
2008-11-27

METHODS FOR MAKING REFRACTORY CRUCIBLES FOR MELTING TITANIUM ALLOYS

#48
20080292791
2008-11-27

Methods for making reinforced refractory crucibles for melting titanium alloys

#49
20080292488
2008-11-27

Method for preparing a metallic article having an other additive constituent, without any melting

#50
20080290569
2008-11-27

Crucibles for melting titanium alloys

#51
20080290568
2008-11-27

Reinforced refractory crucibles for melting titanium alloys

#52
20080250901
2008-10-16

Method of High-Melting-Point Metal Separation and Recovery

#53
20080178705
2008-07-31

Titanium processing with electric induction energy

#54
20080156453
2008-07-03

Articles for use with highly reactive alloys

#55
20080150201
2008-06-26

System and filter for filtering hard alpha inclusions from reactive metal alloys

#56
20080149495
2008-06-26

Electrochemical Reduction of Metal Oxides

#57
20080142188
2008-06-19

Production Method of Consumable Electrode for Consumable Electrode Arc Remelting and End Face Cutter for Use Therein

#58
20080105400
2008-05-08

Apparatus for melting metal by electron beams and process for producing high-melting metal ingot using this apparatus

#59
20080066576
2008-03-20

Methods for Recovering Refractory Metal from Wheel Grinding

#60
20070295167
2007-12-27

Method for Producing Ti or Ti Alloy Through Reduction by Ca

#61
20070269333
2007-11-22

Method for fabricating a metallic article without any melting

#62
20070266826
2007-11-22

Methods for producing consolidated materials

#63
20070251833
2007-11-01

Electrochemical Reduction of Metal Oxides

#64
20070196683
2007-08-23

Method for casting reactive metals and casting containers associated therewith

#65
20070193710
2007-08-23

Process for producing ingot

#66
20070193411
2007-08-23

Method for producing Ti or Ti alloy through reduction by Ca

#67
20070163387
2007-07-19

Method and apparatus for preheating and feeding material

#68
20070131057
2007-06-14

Method for producing ti or ti alloy through reduction by ca

#69
20070079908
2007-04-12

Titanium boride

#70
20070045913
2007-03-01

System for detecting entry of foreign material during melting

#71
20070029208
2007-02-08

Thermal and electrochemical process for metal production

#72
20070006989
2007-01-11

Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes

#73
20060236811
2006-10-26

Thermal and electrochemical process for metal production

#74
20060185473
2006-08-24

Low cost process for the manufacture of near net shape titanium bodies

#75
20060130610
2006-06-22

Purification process

#76
20060120943
2006-06-08

Method for manufacturing nanophase TiC-based composite powders by metallothermic reduction

#77
20060086435
2006-04-27

Separation system of metal powder from slurry and process

#78
20060051267
2006-03-09

Purification of titanium tetrachloride

#79
20060011273
2006-01-19

Separation process

#80
20050284824
2005-12-29

Filter cake treatment apparatus and method

#81
20050272607
2005-12-08

Methods of forming titanium-containing superconducting compositions

#82
20050223849
2005-10-13

Method for making and using a rod assembly

#83
20050173847
2005-08-11

Method and apparatus for perimeter cleaning in cold hearth refining

#84
20050166706
2005-08-04

Thermal and electrochemical process for metal production

#85
20050145072
2005-07-07

High-purity sponge titanium material and its production method

#86
20050145070
2005-07-07

Producing metallic articles by reduction of nonmetallic precursor compounds and melting

#87
20050145065
2005-07-07

Apparatus for the production or refining of metals, and related processes

#88
20050145064
2005-07-07

Method and apparatus for melting titanium using a combination of plasma torches and direct arc electrodes

#89
20050139483
2005-06-30

Method of purifying metal salt, method of deacidifying titanium material and method of producing the same

#90
20050048193
2005-03-03

Porous metals and metal coatings for implants

#91
20050012252
2005-01-20

Cold hearth and skull for refining metals which seal together to prevent overflow of molten metal therebetween