ClassID:

121231

C30B15/10 - CPC Classification

Classification description:

Single-crystal growth by pulling from a melt, e.g. Czochralski method Crucibles or containers for supporting the melt

Sub-classes:
Recent Application in this class:
#1
20260103821
2026-04-16

QUARTZ GLASS CRUCIBLE AND METHOD FOR PRODUCING SILICON SINGLE CRYSTAL USING SAME

#2
20260043169
2026-02-12

CRUCIBLES HAVING ANCHORS AND METHODS FOR PRODUCING AND USING SAME

#3
20260035829
2026-02-05

QUARTZ GLASS CRUCIBLE FOR SILICON SINGLE-CRYSTAL PULLING AND MANUFACTURING METHOD UTILIZING SAME

#4
20260028748
2026-01-29

Czochralski Monocrystalline Forming Process and Application Thereof

#5
20260028745
2026-01-29

CRUCIBLES WITH TRANSMISSION MODIFICATION AND METHODS FOR USING SUCH CRUCIBLES

#6
20260028744
2026-01-29

ACTIVE EDGE CONTROL OF A CRYSTALLINE SHEET FORMED ON THE SURFACE OF A MELT

#7
20250376785
2025-12-11

QUARTZ GLASS CRUCIBLE FOR SINGLE-CRYSTAL SILICON PULLING AND METHOD FOR PRODUCING SINGLE-CRYSTAL SILICON USING SAME

#8
20250347027
2025-11-13

QUARTZ GLASS CRUCIBLE CAPABLE OF MEASURING INFRARED TRANSMITTANCE

#9
20250313986
2025-10-09

APPARATUS AND METHOD FOR GROWTH OF GADOLINIUM GALLIUM GARNET CRYSTAL

#10
20250313985
2025-10-09

MANUFACTURING METHOD OF QUARTZ GLASS CRUCIBLE

#11
20250305181
2025-10-02

INGOT PULLER APPARATUS INCLUDING COOLING JACKET WITH VARYING SURFACE EMISSIVITY FOR CONTROLLED INGOT COOLING PROFILES

#12
20250305179
2025-10-02

LIQUID MATERIAL FEEDING DEVICE, SINGLE CRYSTAL FURNACE, AND MATERIAL FEEDING METHOD AND PULLING METHOD THEREOF

#13
20250270732
2025-08-28

QUARTZ GLASS CRUCIBLE FOR PULLING SINGLE CRYSTAL SILICON INGOT

#14
20250263863
2025-08-21

CERAMIC SUPPORT PLATE

#15
20250230574
2025-07-17

METHOD AND APPARATUS FOR PRODUCING SILICON SINGLE CRYSTAL AND METHOD FOR PRODUCING SILICON WAFER

#16
20250179682
2025-06-05

N-TYPE SILICON SINGLE CRYSTAL PRODUCTION METHOD, N-TYPE SILICON SINGLE CRYSTAL INGOT, SILICON WAFER, AND EPITAXIAL SILICON WAFER

#17
20250146169
2025-05-08

METHOD FOR GROWING GALLIUM OXIDE SINGLE CRYSTAL AND APPARATUS FOR GROWING SINGLE CRYSTAL

#18
20250137165
2025-05-01

METHODS AND DEVICES FOR GROWING CRYSTALS WITH HIGH UNIFORMITY WITHOUT ANNEALING

#19
20250137164
2025-05-01

METHODS AND DEVICES FOR GROWING CRYSTALS WITH HIGH UNIFORMITY WITHOUT ANNEALING

#20
20250129515
2025-04-24

METHOD AND APPARATUS FOR PRODUCING ELECTRICALLY CONDUCTING BULK ß-GA2O3 SINGLE CRYSTALS AND ELECTRICALLY CONDUCTING BULK ß-GA2O3 SINGLE CRYSTAL

#21
20250092561
2025-03-20

CHARGING METHOD FOR SILICON MATERIAL AND PREPARATION METHOD FOR SINGLE CRYSTAL

#22
20250075366
2025-03-06

SUPPORTING ROD FOR SINGLE CRYSTAL FURNACE AND SINGLE CRYSTAL FURNACE

#23
20250051958
2025-02-13

CRUCIBLES HAVING ANCHORS AND METHODS FOR PRODUCING AND USING SAME

#24
20250051957
2025-02-13

CRUCIBLES HAVING ANCHORS

#25
20250003110
2025-01-02

CRUCIBLE, CRYSTAL PRODUCTION METHOD, AND SINGLE CRYSTAL

#26
20240401237
2024-12-05

METHOD FOR PREPARING DIRECTIONALLY SOLIDIFIED TiAl ALLOY

#27
20240401228
2024-12-05

ASYMMETRIC THERMAL FIELDS FOR EXCLUDING IMPURITIES IN SINGLE CRYSTAL MANUFACTURING DEVICE

#28
20240401227
2024-12-05

FINS ON CRUCIBLE OR GUSSETS ON REFRACTORY LINING FOR FACILITATING EXCLUSION OF IMPURITIES FROM A BOULE

#29
20240401226
2024-12-05

INGOT PULLER APPARATUS INCLUDING AUTOMATED FEED ASSEMBLY FOR CHARGING SEMICONDUCTOR MATERIAL

#30
20240392467
2024-11-28

METHODS FOR ADDING A PLURALITY OF DOPANT BATCHES TO AN INGOT PULLER APPARATUS

#31
20240376632
2024-11-14

CRUCIBLE ASSEMBLIES AND METHODS FOR FORMING A UNITIZED CRUCIBLE ASSEMBLY

#32
20240352616
2024-10-24

SYSTEMS AND METHODS FOR MICROVOID ANALYSIS IN CRYSTALS GROWN BY CONTINUOUS CZOCHRALSKI PULLERS

#33
20240344233
2024-10-17

CRUCIBLE COMBINATION AND THERMAL FIELD ASSEMBLY

#34
20240337043
2024-10-10

Heater assembly and single crystal puller

#35
20240337042
2024-10-10

INGOT PULLER APPARATUS HAVING COOLING JACKET DEVICE WITH COOLING FLUID TUBES

#36
20240328028
2024-10-03

INGOT PULLER APPARATUS HAVING A FLANGE THAT EXTENDS FROM THE FUNNEL OR FROM THE SILICON FEED TUBE

#37
20240309543
2024-09-19

METHODS OF GROWING SINGLE CRYSTAL INGOTS USING SUSCEPTOR ASSEMBLY WITH SACRIFICE RING

#38
20240309542
2024-09-19

EXTERNAL CRUCIBLE ACCOMMODATING SILICON MELT AND SILICON SINGLE CRYSTAL INGOT GROWTH APPARATUS INCLUDING THE SAME

#39
20240279106
2024-08-22

QUARTZ GLASS CRUCIBLE, MANUFACTURING METHOD THEREOF, AND MANUFACTURING METHOD OF SILICON SINGLE CRYSTAL

#40
20240271317
2024-08-15

Crystal Puller and Method for Pulling Single-Crystal Silicon Ingot, and Single-Crystal Silicon Ingot

#41
20240263343
2024-08-08

Quartz crucible and crystal puller

#42
20240263342
2024-08-08

APPARATUS FOR MANUFACTURING SINGLE CRYSTAL

#43
20240263341
2024-08-08

Equipment for Manufacturing Nitrogen-Doped Monocrystalline Silicon and Method for Manufacturing the Same

#44
20240254651
2024-08-01

QUARTZ GLASS CRUCIBLE, MANUFACTURING METHOD THEREOF, AND MANUFACTURING METHOD OF SILICON SINGLE CRYSTAL

#45
20240254030
2024-08-01

MANUFACTURING METHOD FOR HIGH-QUALITY QUARTZ CRUCIBLE

#46
20240247402
2024-07-25

Systems for production of low oxygen content silicon

#47
20240229291
2024-07-11

LARGE-SCALE COMPOUND SEMICONDUCTOR SINGLE CRYSTAL GROWTH SYSTEM AND METHOD

#48
20240183062
2024-06-06

INFRARED TRANSMISSIVITY MEASUREMENT METHOD OF QUARTZ GLASS CRUCIBLE

#49
20240167193
2024-05-23

SYSTEMS AND METHODS FOR COOLING A CHUNK POLYCRYSTALLINE FEEDER

#50
20240167189
2024-05-23

MOLTEN SILICON FEEDER FOR CONTINUOUS CZOCHRALSKI SINGLE CRYSTALS

#51
20240141546
2024-05-02

METHOD FOR EVALUATING QUARTZ GLASS CRUCIBLE, METHOD FOR MANUFACTURING THE SAME, AND QUARTZ GLASS CRUCIBLE

#52
20240093402
2024-03-21

SEMI-INSULATING GALLIUM ARSENIDE SINGLE CRYSTAL, PREPARATION METHOD AND GROWTH DEVICE THEREFOR

#53
20240076797
2024-03-07

Single crystal growth susceptor assembly with sacrifice ring

#54
20240068126
2024-02-29

METHOD OF MANUFACTURING MONOCRYSTALLINE SILICON

#55
20240068121
2024-02-29

SYNTHETIC CRUCIBLES WITH RIM COATING

#56
20240035198
2024-02-01

SYSTEMS AND METHODS FOR FORMING SINGLE CRYSTAL SILICON INGOTS WITH CRUCIBLES HAVING A SYNTHETIC LINER

#57
20240035193
2024-02-01

Ingot puller apparatus having cooling jacket device with cooling fluid tubes

#58
20240011183
2024-01-11

QUARTZ GLASS CRUCIBLE, MANUFACTURING METHOD THEREFOR, AND METHOD FOR MANUFACTURING SILICON SINGLE CRYSTAL

#59
20240011182
2024-01-11

Acquisition Equipment and Method for Acquiring Nitrogen-Doped Silicon Melt and Manufacturing System of Nitrogen-Doped Monocrystalline Silicon

#60
20240003048
2024-01-04

Reflector for Monocrystal Furnace, Monocrystal Furnace, and Method for Processing Reflector

#61
20240003046
2024-01-04

SINGLE CRYSTAL MANUFACTURING APPARATUS

#62
20240003045
2024-01-04

INGOT GROWING APPARATUS

#63
20230407523
2023-12-21

SINGLE CRYSTAL MANUFACTURING METHOD, MAGNETIC FIELD GENERATOR, AND SINGLE CRYSTAL MANUFACTURING APPARATUS

#64
20230392281
2023-12-07

METHODS FOR FORMING SINGLE CRYSTAL SILICON INGOTS WITH REDUCED CARBON CONTAMINATION AND SUSCEPTORS FOR USE IN SUCH METHODS

#65
20230383433
2023-11-30

INGOT GROWING APPARATUS COMPRISING HEATER AND METHOD FOR MANUFACTURING HEATER FOR INGOT GROWING APPARATUS

#66
20230374697
2023-11-23

ENERGY-SAVING INGOT GROWING DEVICE

#67
20230374696
2023-11-23

PREMELTER FOR PRELIMINARILY MELTING SILICON TO BE SUPPLIED TO MAIN CRUCIBLE AND CONTROL METHOD THEREOF

#68
20230366123
2023-11-16

CONTINUOUS INGOT GROWTH APPARATUS AND CONTROL METHOD THEREOF

#69
20230340690
2023-10-26

RESISTIVITY STABILIZATION MEASUREMENT OF FAT NECK SLABS FOR HIGH RESISTIVITY AND ULTRA-HIGH RESISTIVITY SINGLE CRYSTAL SILICON INGOT GROWTH

#70
20230340689
2023-10-26

Method for growing gallium oxide single crystal by casting and semiconductor device containing gallium oxide single crystal

#71
20230332332
2023-10-19

Continuous replenishment crystal growth

#72
20230332325
2023-10-19

INGOT GROWING APPARATUS

#73
20230332323
2023-10-19

Method and device for producing a single crystal of silicon, which single crystal is doped with n-type dopant

#74
20230323560
2023-10-12

Graphite Crucible for Mono-crystal Furnace and Manufacturing Method Therefor, Crucible Assembly, and Mono-crystal Furnace

#75
20230304185
2023-09-28

SI INGOT SINGLE CRYSTAL

#76
20230295835
2023-09-21

N-type silicon single crystal production method, n-type silicon single crystal ingot, silicon wafer, and epitaxial silicon wafer

#77
20230295834
2023-09-21

Methods and devices for growing crystals with high uniformity without annealing

#78
20230295833
2023-09-21

Apparatus for producing Si ingot single crystal

#79
20230272552
2023-08-31

INGOT PULLER APPARATUS HAVING SILICON FEED TUBES WITH KICK PLATES

#80
20230250551
2023-08-10

Systems for production of low oxygen content silicon

#81
20230228000
2023-07-20

METHOD AND APPARATUS FOR MANUFACTURING DEFECT-FREE MONOCRYSTALLINE SILICON CRYSTAL

#82
20230220582
2023-07-13

Methods for forming a unitized crucible assembly

#83
20230212783
2023-07-06

Bismuth-substituted rare earth iron garnet single crystal, faraday rotator, optical isolator, and method for producing bismuth-substituted rare earth iron garnet single crystal

#84
20230212779
2023-07-06

Ingot puller apparatus having a flange that extends from the funnel or from the silicon feed tube

#85
20230212778
2023-07-06

Methods for growing single crystal silicon ingots that involve silicon feed tube inert gas control

#86
20230212054
2023-07-06

QUARTZ CONTAINER MANUFACTURING METHOD AND FORMING APPARATUS

#87
20230160095
2023-05-25

Method for producing silicon ingot single crystal

#88
20230160094
2023-05-25

Ingot puller apparatus that use a solid-phase dopant

#89
20230160093
2023-05-25

METHODS FOR PRODUCING A SINGLE CRYSTAL SILICON INGOT USING BORIC ACID AS A DOPANT

#90
20230151510
2023-05-18

Crystal pulling systems having a cover member for covering the silicon charge

#91
20230145430
2023-05-11

USE OF COVER MEMBERS WHEN PREPARING A MELT OF SILICON IN A CRUCIBLE ASSEMBLY

#92
20230109724
2023-04-13

Fused quartz crucible for producing silicon crystals, and method for producing a fused quartz crucible

#93
20230096046
2023-03-30

ACTIVE EDGE CONTROL OF A CRYSTALLINE SHEET FORMED ON THE SURFACE OF A MELT

#94
20230083235
2023-03-16

Ingot puller apparatus having heat shields with feet having an apex

#95
20230077530
2023-03-16

Quartz glass crucible with crystallization-accelerator-containing layer having gradient concentration

#96
20230059953
2023-02-23

Method of manufacturing polycrystalline silicon ingot using a crucible in which an oxygen exhaust passage is formed by single crystal or polycrystalline rods

#97
20230010489
2023-01-12

QUARTZ GLASS CRUCIBLE AND MANUFACTURING METHOD THEREOF

#98
20220411957
2022-12-29

Thin plate-shaped single-crystal production equipment and thin plate-shaped single-crystal production method

#99
20220411956
2022-12-29

Quartz glass crucible

#100
20220389609
2022-12-08

Use of quartz plates during growth of single crystal silicon ingots

#101
20220364259
2022-11-17

Raw material supply unit, and apparatus comprising same for growing single-crystal silicon ingot

#102
20220364258
2022-11-17

Method and apparatus for pulling single crystal

#103
20220356598
2022-11-10

Assembly sleeve of single crystal pulling apparatus, and single crystal pulling apparatus

#104
20220349086
2022-11-03

Device and method for pulling a single crystal of semiconductor material

#105
20220333268
2022-10-20

Production and use of dynamic state charts when growing a single crystal silicon ingot

#106
20220298669
2022-09-22

METHODS, SYSTEMS, AND APPARATUSES FOR A REACTOR

#107
20220259763
2022-08-18

Methods and systems of capturing transient thermal responses of regions of crystal pullers

#108
20220251724
2022-08-11

Method and apparatus for growing silicon single crystal ingot

#109
20220228294
2022-07-21

PIEZOELECTRIC SINGLE CRYSTAL M3RE(PO4)3 AND THE PREPARATION METHOD AND APPLICATION THEREOF

#110
20220228292
2022-07-21

Crucible molds

#111
20220228291
2022-07-21

Systems and methods for production of silicon using a horizontal magnetic field

#112
20220228290
2022-07-21

CRUCIBLE, CRYSTAL BODY, AND OPTICAL ELEMENT

#113
20220213614
2022-07-07

Semiconductor crystal growth method and device

#114
20220205136
2022-06-30

CRYSTAL GROWTH METHOD AND CRYSTAL GROWTH APPARATUS

#115
20220195623
2022-06-23

Spool-balanced seed lift

#116
20220170176
2022-06-02

Ingot puller apparatus having heat shields with voids therein

#117
20220162769
2022-05-26

Production method of monocrystalline silicon based on an emissivity of a production apparatus

#118
20220145491
2022-05-12

Methods for forming a single crystal silicon ingot with reduced crucible erosion

#119
20220145490
2022-05-12

Methods for preparing an ingot in an ingot puller apparatus and methods for selecting a side heater length for such apparatus

#120
20220136132
2022-05-05

Seeding method for crystal growth

#121
20220136130
2022-05-05

Apparatus for manufacturing single crystal

#122
20220127753
2022-04-28

Continuous replenishment crystal growth

#123
20220127748
2022-04-28

Methods for forming a unitized crucible assembly

#124
20220098757
2022-03-31

Method and apparatus for manufacturing defect-free monocrystalline silicon crystal

#125
20220090292
2022-03-24

ACTIVE BALANCING SEED LIFT

#126
20220090291
2022-03-24

Quartz glass crucible, manufacturing method of silicon single crystal using the same, and infrared transmissivity measurement method and manufacturing method of quartz glass crucible

#127
20220090290
2022-03-24

Quartz glass crucible

#128
20220064816
2022-03-03

Crystal pulling systems having a cover member for covering the silicon charge and methods for growing a melt of silicon in a crucible assembly

#129
20220056616
2022-02-24

High resistivity single crystal silicon ingot and wafer having improved mechanical strength

#130
20220025541
2022-01-27

Methods for producing a monocrystalline ingot by horizontal magnetic field Czochralski

#131
20220018037
2022-01-20

QUARTZ GLASS CRUCIBLE

#132
20220009815
2022-01-13

Apparatus and method for manufacturing silica glass crucible

#133
20220002898
2022-01-06

Heat shield structure for single crystal production furnace and single crystal production furnace

#134
20210404088
2021-12-30

High resistivity single crystal silicon ingot and wafer having improved mechanical strength

#135
20210403383
2021-12-30

High strength shaped aluminas and a method of producing such high strength shaped aluminas

#136
20210381123
2021-12-09

SYSTEMS FOR PREPARING CRYSTALS

#137
20210381122
2021-12-09

Methods and devices for growing crystals with high uniformity without annealing

#138
20210372002
2021-12-02

Silicon single crystal growth method and apparatus

#139
20210363657
2021-11-25

Single crystal silicon ingot having axial uniformity

#140
20210363656
2021-11-25

Method for producing Si ingot single crystal, Si ingot single crystal, and apparatus thereof

#141
20210355599
2021-11-18

Growth method and apparatus for preparing high-yield crystals

#142
20210348298
2021-11-11

Systems and methods for production of low oxygen content silicon

#143
20210340689
2021-11-04

CRUCIBLE AND CRYSTAL GROWTH EQUIPMENT

#144
20210310151
2021-10-07

Quartz glass crucible

#145
20210277500
2021-09-09

METHOD FOR PREPARING SINGLE CRYSTAL SUPERALLOY TEST BARS BY USING NI-W HETEROGENEOUS SEED CRYSTAL

#146
20210262113
2021-08-26

Methods for forming a unitized crucible assembly

#147
20210181106
2021-06-17

Method and apparatus for measuring transmittance of quartz crucible

#148
20210180206
2021-06-17

Systems and methods for production of silicon using a horizontal magnetic field

#149
20210156047
2021-05-27

Continuous replenishment crystal growth

#150
20210148637
2021-05-20

Crucible with reaction preventing layer made of advanced material and method of melting and casting metal fuel using the same

#151
20210140063
2021-05-13

Quartz glass crucible

#152
20210108337
2021-04-15

Silicon monocrystal manufacturing method and silicon monocrystal pulling device

#153
20210108329
2021-04-15

Quartz glass crucible and method for producing the same

#154
20210079553
2021-03-18

Single crystal silicon ingot having axial uniformity

#155
20210071316
2021-03-11

CRYSTAL GROWTH APPARATUS

#156
20210071314
2021-03-11

SEMICONDUCTOR CRYSTAL GROWTH APPARATUS

#157
20210032769
2021-02-04

Production and use of dynamic state charts when growing a single crystal silicon ingot

#158
20210032768
2021-02-04

Crucible for ingot grower

#159
20210010154
2021-01-14

Semiconductor crystal growth apparatus

#160
20210010153
2021-01-14

SEMICONDUCTOR CRYSTAL GROWTH APPARATUS

#161
20200407875
2020-12-31

Method of controlling convection patterns of silicon melt and method of manufacturing silicon single crystal

#162
20200407869
2020-12-31

Methods for producing a single crystal silicon ingot using boric acid as a dopant and ingot puller apparatus that use a solid-phase dopant

#163
20200392643
2020-12-17

Systems and methods for production of low oxygen content silicon

#164
20200392032
2020-12-17

Silica glass crucible

#165
20200378030
2020-12-03

Method and setup for growing bulk single crystals

#166
20200369549
2020-11-26

CARBON ELECTRODE AND METHOD FOR MANUFACTURING QUARTZ GLASS CRUCIBLE

#167
20200332439
2020-10-22

Methods for growing a single crystal silicon ingot using continuous Czochralski method

#168
20200283925
2020-09-10

Crucible-supporting pedestal, quartz crucible-supporting device, and method for producing silicon single crystal

#169
20200232116
2020-07-23

Silicon supply part, and device and method for growing silicon monocrystalline ingot comprising same

#170
20200224326
2020-07-16

Method of manufacturing CZ silicon wafers, and method of manufacturing a semiconductor device

#171
20200216975
2020-07-09

High resistivity single crystal silicon ingot and wafer having improved mechanical strength

#172
20200208294
2020-07-02

Resistivity stabilization measurement of fat neck slabs for high resistivity and ultra-high resistivity single crystal silicon ingot growth

#173
20200208293
2020-07-02

Method for growing crystal boule

#174
20200203581
2020-06-25

SINGLE CRYSTAL PHOSPHOR, PHOSPHOR-CONTAINING MEMBER AND LIGHT-EMITTING DEVICE

#175
20200199774
2020-06-25

Sample Rod Center Slab Resistivity Measurement With Four-Point Probe During Single Crystal Silicon Ingot Production

#176
20200199773
2020-06-25

Center Slab Lapping and Resistivity Measurement During Single Crystal Silicon Ingot Production

#177
20200190688
2020-06-18

Silica-glass crucible and production method thereof

#178
20200173723
2020-06-04

Cold crucible structure

#179
20200141024
2020-05-07

N-type silicon single crystal production method, n-type silicon single crystal ingot, silicon wafer, and epitaxial silicon wafer

#180
20200123676
2020-04-23

QUARTZ GLASS CRUCIBLE

#181
20200118286
2020-04-16

Method of evaluating inner circumference of quartz crucible and quartz crucible inner circumference evaluation apparatus

#182
20200115820
2020-04-16

Quartz glass crucible and manufacturing method thereof

#183
20200115818
2020-04-16

Dopant concentration control in silicon melt to enhance the ingot quality

#184
20200071846
2020-03-05

Method for pulling up silicon monocrystal

#185
20200040480
2020-02-06

METHOD OF PRODUCING SILICON SINGLE CRYSTAL INGOT AND SILICON SINGLE CRYSTAL GROWTH APPARATUS

#186
20200002837
2020-01-02

Methods for modeling the impurity concentration of a single crystal silicon ingot

#187
20190390364
2019-12-26

Ingot growth control device and control method thereof

#188
20190345629
2019-11-14

Gas doping systems for controlled doping of a melt of semiconductor or solar-grade material

#189
20190316271
2019-10-17

Quartz glass crucible and manufacturing method thereof

#190
20190249330
2019-08-15

Method of manufacturing CZ silicon wafers, and method of manufacturing a semiconductor device

#191
20190211470
2019-07-11

CRUCIBLE

#192
20190210926
2019-07-11

High strength shaped aluminas and a method of producing such high strength shaped aluminas

#193
20190203377
2019-07-04

SYNTHETIC LINED CRUCIBLE ASSEMBLY FOR CZOCHRALSKI CRYSTAL GROWTH

#194
20190145019
2019-05-16

Quartz glass crucible, manufacturing method thereof, and manufacturing method of silicon single crystal using quartz glass crucible

#195
20190136407
2019-05-09

SINGLE CRYSTAL INGOTS WITH REDUCED DISLOCATION DEFECTS AND METHODS FOR PRODUCING SUCH INGOTS

#196
20190119827
2019-04-25

Gas doping systems for controlled doping of a melt of semiconductor or solar-grade material

#197
20190062943
2019-02-28

DEVITRIFICATION AGENT FOR QUARTZ GLASS CRUCIBLE CRYSTAL GROWING PROCESS

#198
20190032243
2019-01-31

Heating unit comprised of ring heaters with ring support units disposed between the ring heaters and ingot growing device including the same

#199
20190017191
2019-01-17

Growing apparatus and single-crystal ingot growing method using the same

#200
20190016541
2019-01-17

Feed device for crucible

#201
20190003075
2019-01-03

SINGLE CRYSTAL INGOT GROWING APPARATUS

#202
20180355509
2018-12-13

Systems and methods for production of low oxygen content silicon

#203
20180320288
2018-11-08

Method of manufacturing silicon single crystal

#204
20180312997
2018-11-01

CRUCIBLE STRUCTURE AND MANUFACTURING METHOD THEREOF AND SILICON CRYSTAL STRUCTURE AND MANUFACTURING METHOD THEREOF

#205
20180312996
2018-11-01

SiC single crystal production method and production apparatus

#206
20180257993
2018-09-13

SiC crucible, SiC sintered body, and method of producing SiC single crystal

#207
20180245237
2018-08-30

Method of production of langatate-based single crystal and langatate-based single crystal

#208
20180148857
2018-05-31

METHOD FOR REGENERATING MEMBER WITHIN SILICON SINGLE CRYSTAL PULLING APPARATUS

#209
20180119309
2018-05-03

Method for maintaining contained volume of molten material from which material is depleted and replenished

#210
20180112327
2018-04-26

Pulling a semiconductor single crystal according to the Czochralski method and silica glass crucible suitable therefor

#211
20180100246
2018-04-12

SINGLE CRYSTAL INGOTS WITH REDUCED DISLOCATION DEFECTS AND METHODS FOR PRODUCING SUCH INGOTS

#212
20180094359
2018-04-05

Apparatus and method for growing silicon single crystal ingot

#213
20180080142
2018-03-22

Apparatus and method for crystalline sheet growth

#214
20180066377
2018-03-08

Apparatus for manufacturing silicon single crystal and melt inlet pipe of the same

#215
20180045639
2018-02-15

Vitreous silica crucible and evaluation method of the same

#216
20180030615
2018-02-01

METHODS FOR PRODUCING SINGLE CRYSTAL SILICON INGOTS WITH REDUCED SEED END OXYGEN

#217
20170342592
2017-11-30

Method for producing crystal

#218
20170292901
2017-10-12

Destructive inspection method and quality determination method for vitreous silica crucible

#219
20170292204
2017-10-12

MANUFACTURING METHOD AND MANUFACTURING SYSTEM FOR SILICON SINGLE CRYSTAL

#220
20170253994
2017-09-07

Bismuth and magnesium co-doped lithium niobate crystal, preparation method thereof and application thereof

#221
20170218534
2017-08-03

Quality-evaluated vitreous silica crucible

#222
20170191188
2017-07-06

CRUCIBLE FOR GROWING CRYSTALS

#223
20170179346
2017-06-22

SINGLE CRYSTAL PHOSPHOR, PHOSPHOR-CONTAINING MEMBER AND LIGHT-EMITTING DEVICE

#224
20170175291
2017-06-22

Method for producing a quartz glass crucible having a roughened inner surface region for pulling single crystal silicon

#225
20170145587
2017-05-25

Crystal pulling system and method for inhibiting precipitate build-up in exhaust flow path

#226
20170088973
2017-03-30

Inspection method of vitreous silica crucible

#227
20170066686
2017-03-09

Vitreous silica crucible and method of manufacturing the same

#228
20170051430
2017-02-23

Apparatus for forming crystalline sheet from a melt

#229
20170016142
2017-01-19

Methods for reducing the erosion rate of a crucible during crystal pulling

#230
20160368058
2016-12-22

Metallic crucibles and methods of forming the same

#231
20160322233
2016-11-03

Silicon wafer and method for manufacturing the same

#232
20160313234
2016-10-27

Vitreous silica crucible and distortion-measuring apparatus for the same

#233
20160305041
2016-10-20

Preparation method and application of sodium barium fluoroborate birefringent crystal

#234
20160303631
2016-10-20

Crystal growth crucible re-shaper

#235
20160289862
2016-10-06

Vitreous silica crucible and method for manufacturing the same

#236
20160289861
2016-10-06

Method for manufacturing single crystal

#237
20160208407
2016-07-21

Single crystal production apparatus

#238
20160208406
2016-07-21

CRUCIBLE AND INGOT GROWING DEVICE COMPRISING SAME

#239
20160202192
2016-07-14

Inspection method of vitreous silica crucible

#240
20160201216
2016-07-14

Vitreous silica crucible

#241
20160200617
2016-07-14

Evaluation method of suitable silica powder in manufacturing vitreous silica crucible for pulling of silicon single crystal

#242
20160153117
2016-06-02

Method of growing germanium crystals

#243
20160153116
2016-06-02

Method for pulling silicon single crystal

#244
20160130726
2016-05-12

Method for manufacturing N-type semiconductor element for cooling or heating device

#245
20160115625
2016-04-28

Method of manufacturing composite crucible

#246
20160108550
2016-04-21

Vitreous silica crucible for pulling of silicon single crystal and method for manufacturing the same

#247
20160083864
2016-03-24

Crystal puller for inhibiting melt contamination

#248
20160060787
2016-03-03

Ingot raw material supply system

#249
20160017513
2016-01-21

GAS DOPING SYSTEMS FOR CONTROLLED DOPING OF A MELT OF SEMICONDUCTOR OR SOLAR-GRADE MATERIAL

#250
20150368828
2015-12-24

Method of manufacturing a vitreous silica crucible having a transparent layer, bubble-containing layers, and a semi-transparent layer in its wall

#251
20150337456
2015-11-26

METHOD OF MANUFACTURING COMPOSITE CRUCIBLE AND METHOD OF MANUFACTURING SILICON CRYSTAL

#252
20150337455
2015-11-26

Method for producing a component, particularly for use in a crucible pulling method for quartz glass

#253
20150322590
2015-11-12

Apparatus for processing a melt

#254
20150284876
2015-10-08

Crystal growth apparatus and thermal insulation cover of the same

#255
20150267318
2015-09-24

Pulling a semiconductor single crystal according to the Czochralski method

#256
20150259823
2015-09-17

Apparatus for manufacturing ingot

#257
20150259820
2015-09-17

Method for manufacturing isolating layer onto crucible and spraying device related thereto

#258
20150211147
2015-07-30

CRUCIBLE, CRYSTAL GROWING APPARATUS, AND CRYSTAL GROWING METHOD

#259
20150191848
2015-07-09

Apparatus for producing SiC single crystal by solution growth method, and method for producing SiC single crystal by using the production apparatus and crucible used in the production apparatus

#260
20150159299
2015-06-11

Method for growing silicon carbide crystal

#261
20150159297
2015-06-11

Method for growing silicon carbide crystal

#262
20150136018
2015-05-21

Apparatus for manufacturing single crystal

#263
20150136017
2015-05-21

CARBON CRUCIBLE AND METHOD OF MANUFACTURING SAME

#264
20150114284
2015-04-30

SILICA CONTAINER FOR PULLING SINGLE CRYSTAL SILICON AND METHOD FOR MANUFACTURING THE SAME

#265
20150093231
2015-04-02

ADVANCED CRUCIBLE SUPPORT AND THERMAL DISTRIBUTION MANAGEMENT

#266
20150075418
2015-03-19

CRUCIBLES MADE WITH THE COLD FORM PROCESS

#267
20150040820
2015-02-12

Method for manufacturing single-crystal silicon

#268
20150027364
2015-01-29

Silica glass crucible

#269
20150020545
2015-01-22

Crucible for solidifying a silicon ingot

#270
20150007764
2015-01-08

Method for measuring three-dimensional shape of silica glass crucible, and method for producing monocrystalline silicon

#271
20140358270
2014-12-04

Device for assisting with setting of manufacturing conditions for silica glass crucible, device for assisting with setting of manufacturing conditions for mold for manufacturing silica glass crucible, device for assisting with condition setting for pulling up monocrystalline silicon using silica glass crucible

#272
20140352606
2014-12-04

Silica glass crucible and method for producing monocrystalline silicon using same

#273
20140352605
2014-12-04

METHOD FOR MAKING BARIUM-DOPED CRUCIBLE AND CRUCIBLE MADE THEREBY

#274
20140326173
2014-11-06

Method for manufacturing single-crystal silicon

#275
20140326172
2014-11-06

Method for evaluating silica glass crucible, method for producing silicon single crystals

#276
20140299046
2014-10-09

Method for producing crystal

#277
20140290308
2014-10-02

Silica container and method for producing the same

#278
20140283737
2014-09-25

Single-crystal silicon pulling silica container and method for producing the same

#279
20140272748
2014-09-18

Silicon-nitride-containing separating layer having high hardness

#280
20140238292
2014-08-28

Method for manufacturing single crystal using a graphite component having 30 ppb or less nickel

#281
20140223763
2014-08-14

Vacuum storage method and device for crystalline material

#282
20140199506
2014-07-17

Refractory vessels and methods for forming same

#283
20140182511
2014-07-03

PROTECTIVE COATING TO PREVENT REACTION BETWEEN GRAPHITE SUSCEPTOR AND QUARTZ CRUCIBLE

#284
20140182510
2014-07-03

SINGLE-CRYSTAL SILICON PULLING SILICA CONTAINER AND PRODUCING METHOD THEREOF

#285
20140174339
2014-06-26

Method for manufacturing silicon single crystal

#286
20140150715
2014-06-05

SINGLE-CRYSTAL SILICON PULLING SILICA CONTAINER AND PRODUCING METHOD THEREOF

#287
20140150714
2014-06-05

Coated silica crucible having a bubble-free layer, and method of producing the same

#288
20140116325
2014-05-01

Production apparatus of SiC single crystal by solution growth method, method for producing SiC single crystal using the production apparatus, and crucible used in the production apparatus

#289
20140069324
2014-03-13

CRUCIBLE AND METHOD FOR PRODUCING A SILICON BLOCK

#290
20140060422
2014-03-06

Method of loading a charge of polysilicon into a crucible

#291
20140053772
2014-02-27

Single crystal silicon pulling silica container and manufacturing method thereof

#292
20140041575
2014-02-13

SILICA CONTAINER FOR PULLING SINGLE CRYSTAL SILICON AND METHOD FOR PRODUCING THE SAME

#293
20130340671
2013-12-26

SILICA GLASS CRUCIBLE, METHOD FOR MANUFACTURING SAME, AND METHOD FOR MANUFACTURING SILICON SINGLE CRYSTAL

#294
20130319321
2013-12-05

Metallic crucibles and methods of forming the same

#295
20130319317
2013-12-05

CRYSTAL PRODUCTION METHOD

#296
20130305984
2013-11-21

GRAPHITE CRUCIBLE FOR SINGLE CRYSTAL PULLING APPARATUS AND METHOD OF MANUFACTURING SAME

#297
20130276694
2013-10-24

QUARTZ CRUCIBLE FOR GROWING SILICON SINGLE CRYSTAL, METHOD OF MANUFACTURING QUARTZ CRUCIBLE FOR GROWING SILICON SINGLE CRYSTAL AND METHOD OF MANUFACTURING SILICON SINGLE CRYSTAL

#298
20130276693
2013-10-24

Single crystal production apparatus and single crystal production method having pedestal with grooves

#299
20130248408
2013-09-26

Silica container and method for producing the same

#300
20130247818
2013-09-26

SILICA CRUCIBLE AND METHOD FOR FABRICATING THE SAME