C25C5/04 - CPC Classification Index

#1

20260125777

2026-05-07

RECOVERY OF RARE-EARTH METALS FROM MAGNET SCRAP

#2

20250277322

2025-09-04

ATMOSPHERIC CONTROL OF ENCLOSED ELECTROLYTIC CELLS

#3

20230399721

2023-12-14

RECYCLING METHOD FOR HEAVY RARE EARTH ELEMENT AND RECYCLING METHOD FOR RARE EARTH MAGNET

#4

20220411272

2022-12-29

Methods and systems for converting metal oxides to metal using metal carbide as an intermediate

#5

20220349079

2022-11-03

Titanium master alloy for titanium-aluminum based alloys

#6

20220090281

2022-03-24

Device and method for preparing high-purity titanium powder by continuous electrolysis

#7

20210009415

2021-01-14

Electrochemical method for high-temperature molten salt electrolysis in humid atmosphere

#8

20200122109

2020-04-23

SYSTEMS AND METHODS FOR MAINTAINING CHEMISTRY IN MOLTEN SALT SYSTEMS

#9

20200095696

2020-03-26

Method and apparatus for electrolytic reduction of a feedstock comprising oxygen and a first metal

#10

20190323135

2019-10-24

Methods of forming alloys by reducing metal oxides

#11

20190275589

2019-09-12

Manufacturing apparatus comprising collocated reduction apparatus, processor and additive-manufacturing apparatus

#12

20190264343

2019-08-29

Method for manufacturing metal lithium

#13

20180202058

2018-07-19

TITANIUM MASTER ALLOY FOR TITANIUM-ALUMINUM BASED ALLOYS

#14

20180044806

2018-02-15

METHOD OF PRODUCING METAL

#15

20170159193

2017-06-08

METHOD AND APPARATUS FOR ELECTROLYTIC REDUCTION OF A FEEDSTOCK COMPRISING OXYGEN AND A FIRST METAL

#16

20170037525

2017-02-09

ELECTROLYTIC PRODUCTION OF POWDER

#17

20150153745

2015-06-04

Liquid transport apparatus

#18

20140231262

2014-08-21

Electrolytic production of powder

#19

20140209477

2014-07-31

ELECTRO-DEOXIDATION METHOD, APPARATUS AND PRODUCT

#20

20140165785

2014-06-19

Method for producing metal powders

#21

20140116888

2014-05-01

Method of producing titanium metal with titanium-containing material

#22

20130228469

2013-09-05

Production method for silicon nanoparticles

#23

20110308965

2011-12-22

Method for producing metal powders

#24

20110158843

2011-06-30

Electrolytic reduction of metal oxides such as titanium dioxide and process applications

#25

20110017020

2011-01-27

Method of recycling useful metal

#26

20100084265

2010-04-08

CONTINUOUS ELECTROREFINING DEVICE FOR RECOVERING METAL URANIUM

#27

20090152507

2009-06-18

Processes for making titanium production anodes

#28

20090101517

2009-04-23

Method for Producing Ti or Ti Alloy, and Pulling Electrolysis Method Applicable Thereto

#29

20090045070

2009-02-19

CATHODE FOR ELECTROLYTIC PRODUCTION OF TITANIUM AND OTHER METAL POWDERS

#30

20080190778

2008-08-14

Metallothermic reduction of in-situ generated titanium chloride

#31

20080190777

2008-08-14

Electro-Deoxidation Method, Apparatus and Product

#32

20080110765

2008-05-15

Method For Producing Metal

#33

20080047845

2008-02-28

Electrochemical Reduction of Metal Oxides

#34

20070295609

2007-12-27

Method for preparing tantalum or niobium powders used for manufacturing capacitors

#35

20070209945

2007-09-13

METHOD FOR PRODUCING SILICON, METHOD FOR SEPARATING SILICON FROM MOLTEN SALT AND METHOD FOR PRODUCING TETRAFLUORIDE

#36

20070193877

2007-08-23

Electrochemical reduction of metal oxides

#37

20070187255

2007-08-16

Method for producing ti or ti alloy through reduction by ca

#38

20070181438

2007-08-09

Electrochemical Reduction of Metal Oxides

#39

20070181436

2007-08-09

Production of Titanium

#40

20070131560

2007-06-14

Electrochemical reduction of metal oxides

#41

20070029208

2007-02-08

Thermal and electrochemical process for metal production

#42

20060236811

2006-10-26

Thermal and electrochemical process for metal production

#43

20060226027

2006-10-12

Electrochemical reduction of metal oxides

#44

20060110277

2006-05-25

Electrolytic reduction of metal oxides such as titanium dioxide and process applications

#45

20060037867

2006-02-23

Method of manufacturing titanium and titanium alloy products

#46

20050166706

2005-08-04

Thermal and electrochemical process for metal production

#47

20050050989

2005-03-10

Electrochemical reduction of metal oxides