ClassID:

237206

Y02W30/50 - CPC Classification

Classification description:

Technologies for solid waste management Reuse, recycling or recovery technologies

Sub-classes:
Recent Application in this class:
#1
20260007946
2026-01-08

SPORTS BOARDS WITH RECLAIMED STRUCTURES

#2
20240304351
2024-09-12

SEPARATION OF METAL IONS BY LIQUID-LIQUID EXTRACTION

#3
20230277912
2023-09-07

SPORTS BOARDS WITH RECLAIMED STRUCTURES

#4
20220065221
2022-03-03

Block for geotechnical applications

#5
20210049571
2021-02-18

Waste recycling system with an automatic dumpster

#6
20200256350
2020-08-13

Molten metal rotor with hardened top

#7
20200227194
2020-07-16

System and method for the recycling of rare earth magnets

#8
20190287691
2019-09-19

Separation of metal ions by liquid-liquid extraction

#9
20190203307
2019-07-04

Roller treatment process and treatment device suitable for total-amount steel slag treatment

#10
20180347908
2018-12-06

Equipment for measurement and control of load material fed into a furnace

#11
20180319692
2018-11-08

Method for producing rock wool and recoverable cast iron

#12
20160315330
2016-10-27

Method for recycling used or discarded portable electric batteries

#13
20140084779
2014-03-27

Recyclability of fluorescent lamp phosphors

#14
20140072486
2014-03-13

Fluorescent lamp phosphor recycling

#15
20140057517
2014-02-27

Chemical bleaching for improved performance of recycled lamp phosphors

#16
20130277228
2013-10-24

Method for corium and used nuclear fuel stabilization processing

#17
20130235967
2013-09-12

Method for recycling nuclear control rods and recycled control rod section

#18
20130083878
2013-04-04

NUCLEAR REACTORS AND RELATED METHODS AND APPARATUS

#19
20130047787
2013-02-28

CARBON-MATERIAL-CONTAINING IRON OXIDE BRIQUETTE COMPOSITION, METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING DIRECT REDUCED IRON USING THE SAME

#20
20130019715
2013-01-24

COMPOSITION FOR REDUCING THE OXYGEN POTENTIAL OF SLAG

#21
20130011293
2013-01-10

Slurry recycling method, producing method of rare earth sintered magnet and slurry recycling apparatus

#22
20120328492
2012-12-27

Use of certain chemical elements for inhibiting the formation of precipitates containing zirconium molybdate in an aqueous solution containing the element molybdenum and the element zirconium

#23
20120325675
2012-12-27

Apparatus and method for recovery of valuable metals by alkali leaching

#24
20120325055
2012-12-27

Preparation method for stainless steel slags and steelworks slags for recovery of metal

#25
20120312125
2012-12-13

Method for iron-making with full oxygen and hydrogen-rich gas and equipment thereof

#26
20120292201
2012-11-22

Stripping gold components and the method of stripping gold

#27
20120279358
2012-11-08

Process for recovering metals from a stream rich in hydrocarbons and carbonaceous residues

#28
20120251380
2012-10-04

Recycling of tungsten carbides

#29
20120247276
2012-10-04

Method for purifying the uranium from a natural uranium concentrate

#30
20120228788
2012-09-13

Method for preparing a porous nuclear fuel based on at least one minor actinide

#31
20120227628
2012-09-13

Titaniumrich hydrochloric acid leaching residue, use thereof and preparation method of titanium dioxide

#32
20120222519
2012-09-06

Method of leaching copper and gold from sulfide ores

#33
20120217685
2012-08-30

Dross cooling system and cooling method

#34
20120216655
2012-08-30

Dross cooling system and cooling method

#35
20120211439
2012-08-23

Scavenger supports and the use thereof in a process for the extraction of metals

#36
20120205322
2012-08-16

METHOD FOR OXIDATION TREATMENT OF A SUBSTRATE FOR THE ADSORPTION OF RADIONUCLIDES

#37
20120186396
2012-07-26

Compounds useful as ligands of actinides, their synthesis and their uses

#38
20120175316
2012-07-12

METHOD FOR EXTRACTING AT LEAST ONE CHEMICAL ELEMENT FROM A MOLTEN SALT MEDIUM

#39
20120172626
2012-07-05

Dialkyldiaza-tetraalkyloctane diamide derivatives useful for the separation of trivalent actinides from lanthanides and process for the preparation thereof

#40
20120160704
2012-06-28

Modular anode assemblies and methods of using the same for electrochemical reduction

#41
20120160061
2012-06-28

Increase in the separation factor between americium and curium and/or between lanthanides in a liquid-liquid extraction operation

#42
20120156087
2012-06-21

Recycled magnesium alloy, process for producing the same, and magnesium alloy

#43
20120156084
2012-06-21

METHOD OF MANUFACTURING SINTERED FERROMOLYBDENUM ALLOY FROM MIXED POWDER OF MILL SCALE AND MOLYBDENUM OXIDE POWDER BY SOLID GAS REACTION

#44
20120152059
2012-06-21

Method for selectively recovering americium from a nitric aqueous phase

#45
20120138253
2012-06-07

ADVANCED TECHNOLOGY FOR IRON-CHROME ALLOYS PRODUCTION AND RELATED PLANT

#46
20120134902
2012-05-31

Method of fixing carbon dioxide

#47
20120132733
2012-05-31

Hybrid system and process for converting whole tires and other solid carbon materials into reclaimable and reusable components

#48
20120128555
2012-05-24

Method for treating spent nuclear fuel

#49
20120128528
2012-05-24

Alkaline and acid pressure oxidation of precious metal-containing materials

#50
20120125155
2012-05-24

Method and device for recovering hydrogen pulverized powder of raw-material alloy for rare-earth magnet

#51
20120118108
2012-05-17

Recovery of precious metals from spent homogeneous catalysts

#52
20120090431
2012-04-19

Method of recovering enriched radioactive technetium and system therefor

#53
20120070351
2012-03-22

Method for recovering rare-earth elements from a solid mixture containing a halophosphate and a compound of one or more rare-earth elements

#54
20120055874
2012-03-08

Method and device for contacting two immiscible liquids without mixing them

#55
20120051978
2012-03-01

Prefabricated vol-oxidizer for spent nuclear fuel for convenient operation and maintenance

#56
20120010450
2012-01-12

Hybrid system and process for converting whole tires and other solid carbon materials into reclaimable and reusable components

#57
20110309173
2011-12-22

Method for processing a textile fraction, which was produced in the processing of discarded tires, and installation for implementing the method

#58
20110300040
2011-12-08

Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution

#59
20110291050
2011-12-01

Long-lasting phosphor ceramics and manufacturing method thereof

#60
20110283833
2011-11-24

Dross cooling system and cooling method

#61
20110278498
2011-11-17

HYDROCOMPOSITE WITH IRON AND STEEL SLAG AS STARTING MATERIAL AND METHOD FOR PRODUCING THE SAME

#62
20110263837
2011-10-27

Method for preparing an actinide(s) oxalate and for preparing an actinide(s) compound

#63
20110250108
2011-10-13

Advanced dry head-end reprocessing of light water reactor spent nuclear fuel

#64
20110243784
2011-10-06

Method for recovering metal from target and method for manufacturing target

#65
20110220248
2011-09-15

POROUS MAGNESIA CLINKER, MANUFACTURING METHOD AND USE THEREOF AS FLUX FOR TREATING STEELMAKING SLAG

#66
20110216869
2011-09-08

Method of improving the spent nuclear fuel burnup credit

#67
20110209615
2011-09-01

Apparatus and method for treating exhaust gas

#68
20110206580
2011-08-25

Rare earth recovery from fluorescent material and associated method

#69
20110206579
2011-08-25

Method and apparatus for the extraction and processing of molybdenum-99

#70
20110201041
2011-08-18

Encapsulation of nano-materials for fluid purification/separation

#71
20110185856
2011-08-04

Ironmaking and steelmaking

#72
20110164720
2011-07-07

Core of light water reactor and fuel assembly

#73
20110114766
2011-05-19

Apparatus and method for size reduction

#74
20110113925
2011-05-19

METHOD OF AND SYSTEM FOR PROCESSING RED MUD

#75
20110101274
2011-05-05

Production process of long-lasting phosphor

#76
20110052799
2011-03-03

METHOD OF RECYCLING SCRAP MAGNET

#77
20110036777
2011-02-17

Decontamination of radioactive liquid effluent by solid-liquid extraction using a recycle loop

#78
20110036204
2011-02-17

METHOD FOR PRODUCING REDUCED IRON

#79
20110024704
2011-02-03

Compositions and methods for treating nuclear fuel

#80
20110023659
2011-02-03

Process for preparing a foaming slag former, product and use thereof

#81
20110017601
2011-01-27

Method for recovery of residual actinide elements from chloride molten salt

#82
20110017101
2011-01-27

Process for producing a granular material

#83
20110017016
2011-01-27

SYSTEM AND METHOD FOR COOLING AND REMOVING IRON FROM A HEARTH

#84
20110007773
2011-01-13

Method for operating an arc furnace comprising at least one electrode, regulating and/or control device, machine-readable program code, data carrier and arc furnace for carrying out said method

#85
20110002823
2011-01-06

Pooled separation of actinides from a highly acidic aqueous phase using a solvating extractant in a salting-out medium

#86
20100330217
2010-12-30

Apparatus for recycling metal scraps

#87
20100316543
2010-12-16

Method for separating and recycling uranium and fluorine form solution

#88
20100314592
2010-12-16

METHOD FOR PROCESSING NUCLEAR FUELS CONTAINING SILICON CARBIDE AND FOR DECLADDING NUCLEAR FUEL PARTICLES

#89
20100310438
2010-12-09

Use of butyraldehyde oxime as an anti-nitrous agent in an operation for the reductive stripping of plutonium

#90
20100308612
2010-12-09

Axle from a seamless tube for railroad vehicles, and a process for manufacturing an axle from a seamless steel tube for railroad vehicles

#91
20100305384
2010-12-02

Process for Converting Alkaline-Earth Metal Chlorides to Tungstates and Molybdates and Applications Thereof

#92
20100305383
2010-12-02

Systems and methods for reducing the storage time of spent nuclear fuel

#93
20100303193
2010-12-02

Particulate metal fuels used in power generation, recycling systems, and small modular reactors

#94
20100301287
2010-12-02

Process for Treating Spent Nuclear Fuel

#95
20100294081
2010-11-25

Method and apparatus for removing and recovering copper from copper-containing acidic waste liquid and method for producing copper-containing substance

#96
20100285326
2010-11-11

ORE REDUCTION PROCESS AND TITANIUM OXIDE AND IRON METALLIZATION PRODUCT

#97
20100278704
2010-11-04

Two step dry UOproduction process utilizing a positive sealing valve means between steps

#98
20100246742
2010-09-30

System for assembling or disassembling a segmented rod

#99
20100219344
2010-09-02

Electrochemically Modulated Separations for In-line and At-line Monitoring of Actinides in High-Volume Process Streams

#100
20100202943
2010-08-12

Purification of metals

#101
20100199909
2010-08-12

SYSTEMS AND METHODS FOR RECYCLING SEMICONDUCTOR MATERIAL REMOVED FROM A RAW SEMICONDUCTOR BOULE

#102
20100196229
2010-08-05

Solute precipitation method and device

#103
20100193733
2010-08-05

Regenerated calcium aluminate product and process of manufacture

#104
20100154941
2010-06-24

Environment-friendly non-noise matte granulation technique

#105
20100129277
2010-05-27

Rare metal/platinum-group metal extractant and method for extracting rare metals and platinum-group metals

#106
20100124522
2010-05-20

Process for the extraction of technetium from uranium

#107
20100099938
2010-04-22

Method for extraction of metals by methyliminobisalkylacetamide

#108
20100062673
2010-03-11

Method For Integral Recycling For Cathode Ray Tubes

#109
20100038594
2010-02-18

System and method for integrated waste storage

#110
20100038249
2010-02-18

Method for reprocessing spent nuclear fuel and centrifugal extractor therefor

#111
20100034713
2010-02-11

Process for separating a chemical element from uranium (VI) starting from a nitric aqueous phase, in an extraction cycle for the uranium

#112
20090320646
2009-12-31

Method for selective separation of trivalent and tetravalent actinoids from trivalent lanthanoids using hybrid donor type extractant having functional group carrying active oxygen and nitrogen atoms

#113
20090314035
2009-12-24

Method for producing mineral wool

#114
20090310733
2009-12-17

Demineralizer of primary coolant system in pressurized-water reactor power plant and method for purifying primary cooling water in pressurized-water reactor power plant

#115
20090294299
2009-12-03

SPENT FUEL REPROCESSING METHOD

#116
20090285345
2009-11-19

Method and tooling for dismantling, casking and removal of nuclear reactor core structures

#117
20090267274
2009-10-29

Skimmer apparatus and method

#118
20090266200
2009-10-29

Method for reducing metal oxide slags or glasses and/or for degassing mineral melts, and device for carrying out said method

#119
20090260542
2009-10-22

Aggregate and filler extracted from slag

#120
20090218289
2009-09-03

RADIONUCLIDE RESINS

#121
20090217784
2009-09-03

Ore reduction process and titanium oxide and iron metallization product

#122
20090212261
2009-08-27

Anticaking agent for iron and steel slag

#123
20090184298
2009-07-23

PROCESS FOR REPROCESSING A SPENT NUCLEAR FUEL AND OF PREPARING A MIXED URANIUM-PLUTONIUM OXIDE

#124
20090184051
2009-07-23

Grouped separation of actinides from a strongly acidic aqueous phase

#125
20090163350
2009-06-25

Heavy oil upgrade process including recovery of spent catalyst

#126
20090120880
2009-05-14

Process for preparing magnetic particles for selectively removing contaminants from solution

#127
20090114063
2009-05-07

Method for reducing and/or refining a metal-containing slag

#128
20090107295
2009-04-30

Method and apparatus for the recovery of refractory debris materials and ladle slags as process slags in iron metallurgy production in EAFs, and the related metering to the furnace for the formation of the process slag

#129
20090068075
2009-03-12

Sodium salt recycling process for use in wet reprocessing process of spent nuclear fuel

#130
20090023604
2009-01-22

Scavenger supports and the use thereof in a process for the extraction of metals

#131
20080272526
2008-11-06

Drum apparatus for treating slag

#132
20080267250
2008-10-30

Equipment for measurement and control of load material or scrap feeding into a furnace and relative method

#133
20080257108
2008-10-23

Coated Slag

#134
20080250899
2008-10-16

Processing metallurgical slag

#135
20080245671
2008-10-09

Electrochemical Process to Recycle Aqueous Alkali Chemicals Using Ceramic Ion Conducting Solid Membranes

#136
20080226528
2008-09-18

Fusion process using an alkali metal metalate

#137
20080224106
2008-09-18

PROCESS FOR TREATING COMPOSITIONS CONTAINING URANIUM AND PLUTONIUM

#138
20080219904
2008-09-11

Processing materials

#139
20080159464
2008-07-03

Head-end process for the reprocessing of reactor core material

#140
20080134837
2008-06-12

Method and system for recovering metal from metal-containing materials

#141
20080106004
2008-05-08

Method for Producing Fibers from Waste

#142
20080089819
2008-04-17

Purex method and its uses

#143
20080075967
2008-03-27

Method for production of metal foam or metal-composite bodies

#144
20080014133
2008-01-17

Extraction of radionuclides by crown ether-containing extractants

#145
20070290178
2007-12-20

Process for reprocessing a spent nuclear fuel and of preparing a mixed uranium-plutonium oxide

#146
20070283785
2007-12-13

Process for recovery of iron from copper slag

#147
20070275628
2007-11-29

Purification process of electroluminescent material, electroluminescent material and electroluminescent device

#148
20070266902
2007-11-22

Regenerated calcium aluminate product and process of manufacture

#149
20070256518
2007-11-08

Ironmaking and steelmaking

#150
20070256516
2007-11-08

Steel making material recycling system

#151
20070227307
2007-10-04

Method for reducing Cr in metallurgical slags containing Cr

#152
20070227299
2007-10-04

Wear resistant low friction coating composition, coated components, and method for coating thereof

#153
20070209476
2007-09-13

Treatment of base metal smelter slag

#154
20070163386
2007-07-19

Pyrochemical reprocessing method for spent nuclear fuel

#155
20070114309
2007-05-24

Aluminum recovering dry system and process

#156
20070110640
2007-05-17

Vol-oxidizer for spent nuclear fuel

#157
20070102853
2007-05-10

DROSS COMPRESSION APPARATUS INCLUDING A COOLING SYSTEM FOR COOLING THE COMPRESSION HEAD AND COOLING METHOD

#158
20070068425
2007-03-29

Process of inertization (dampening) of steel making slag for economical reuse

#159
20070068344
2007-03-29

Ore reduction process and titanium oxide and iron metallization product

#160
20060255190
2006-11-16

Mechanical granulation process

#161
20060233685
2006-10-19

Non-aqueous method for separating chemical constituents in spent nuclear reactor fuel

#162
20060214903
2006-09-28

Light-emitting device and display

#163
20060192139
2006-08-31

Device for irradiating a target with a hadron-charged beam, use in hadrontherapy

#164
20060179655
2006-08-17

Method of forming a metal matrix component

#165
20060151326
2006-07-13

Electrolytic apparatus for use in oxide electrowinning method

#166
20060147359
2006-07-06

Method for separating uranium (VI) from actinides(IV) and/or actinides (VI) and its uses

#167
20060110303
2006-05-25

Process for the dissolution of actinic oxides

#168
20060096416
2006-05-11

Refining agent and refining method

#169
20060070419
2006-04-06

Feedstock materials for semi-solid forming

#170
20060065071
2006-03-30

Method for utilizing slag

#171
20060037436
2006-02-23

Smelting process for the production of iron

#172
20060016689
2006-01-26

Mediated electrochemical oxidation for decontamination

#173
20050257644
2005-11-24

Refining agent and refining method

#174
20050247633
2005-11-10

Treatment process for removing radioactive thorium from solvent extraction liquid effluent

#175
20050223849
2005-10-13

Method for making and using a rod assembly

#176
20050188723
2005-09-01

Method and device for pulverizing and granulating melts

#177
20050138964
2005-06-30

Facility for melting dusts

#178
20050098930
2005-05-12

Dross compression apparatus including a cooling system for cooling the compression head and cooling method

#179
20050072271
2005-04-07

Device for metallizing uranium oxide and recovering uranium

#180
20050069472
2005-03-31

Chrome-based product in a hydrolyzed proteic compound and process for the making thereof

#181
20050065306
2005-03-24

Anti-bonding methods for blast furnace slag or its grading adjusted slag

#182
20050018804
2005-01-27

Decladding method and decladding device for spent nuclear fuel reprocessing

#183
19028288
2025-11-11

Machine-learning based monitoring of plastic recycling

#184
17810224
2023-07-04

Methods of disassembling apparel products having shape memory adhesives