ClassID:

121202

C30B11/14 - CPC Classification

Classification description:

Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method characterised by the seed, e.g. its crystallographic orientation

Recent Application in this class:
#1
20260045397
2026-02-12

METHOD FOR PREPARING HIGH-PERFORMANCE REBCO HIGH-TEMPERATURE BULK SUPERCONDUCTOR BASED ON LAYERED PRECURSOR PELLET

#2
20250347030
2025-11-13

METHOD FOR RECYCLING RARE-EARTH BARIUM COPPER OXIDE (REBCO) SEED CRYSTALS TO GROW SUPERCONDUCTING BULK

#3
20250201555
2025-06-19

GROUP III-V COMPOUND SEMICONDUCTOR SINGLE CRYSTAL SUBSTRATE AND MANUFACTURING METHOD THEREFOR

#4
20250188642
2025-06-12

METHOD OF FORMING A HIGH-TEMPERATURE SUPERCONDUCTING SINGLE CRYSTAL AND A HIGH-TEMPERATURE SUPERCONDUCTING SINGLE CRYSTAL FORMED THEREBY

#5
20250093557
2025-03-20

METHOD FOR PRODUCING A SUBSTRATE FOR AN OPTICAL ELEMENT, AND REFLECTIVE OPTICAL ELEMENT

#6
20240384436
2024-11-21

LOW ETCH PIT DENSITY, LOW SLIP LINE DENSITY, AND LOW STRAIN INDIUM PHOSPHIDE

#7
20240175166
2024-05-30

SINGLE-CRYSTAL DIAMOND AND METHOD OF MANUFACTURING THE SAME

#8
20240075522
2024-03-07

Arcuate Seed Casting Method

#9
20240060206
2024-02-22

PROCESS FOR MANUFACTURING A MONOCRYSTALLINE CRYSTAL, IN PARTICULAR A SAPPHIRE

#10
20230399768
2023-12-14

PREPARATION METHOD OF CONDUCTIVE GALLIUM OXIDE BASED ON DEEP LEARNING AND HEAT EXCHANGE METHOD

#11
20230212784
2023-07-06

Low etch pit density, low slip line density, and low strain indium phosphide

#12
20230160092
2023-05-25

Apparatus, method, and process for directional solidification by liquid metal spraying enhanced cooling (LMSC)

#13
20220395897
2022-12-15

Substrate-triggered directional solidification process for single crystal superalloy

#14
20220389614
2022-12-08

NANOWIRES NETWORK

#15
20220389612
2022-12-08

SILICON INGOT, SILICON BLOCK, SILICON SUBSTRATE, AND SOLAR CELL

#16
20220288674
2022-09-15

Arcuate seed casting method

#17
20220259757
2022-08-18

SILICON INGOT, SILICON BLOCK, SILICON SUBSTRATE, MANUFACTURING METHOD FOR SILICON INGOT, AND SOLAR CELL

#18
20220090289
2022-03-24

Method of automatically measuring seed melt back of crystalline material

#19
20220016697
2022-01-20

Arcuate seed casting method

#20
20210355599
2021-11-18

Growth method and apparatus for preparing high-yield crystals

#21
20210269939
2021-09-02

Low etch pit density, low slip line density, and low strain indium phosphide

#22
20210101206
2021-04-08

Arcuate seed casting method

#23
20210101205
2021-04-08

Arcuate seed casting method

#24
20210072435
2021-03-11

Method for producing a substrate for an optical element

#25
20200095702
2020-03-26

Method of automatically measuring seed melt back of crystalline material

#26
20190345634
2019-11-14

Single-crystal perovskite solid solutions with indifferent points for epitaxial growth of single crystals

#27
20190309438
2019-10-10

Method to prevent gap in cylindral seeds around an internal ceramic core

#28
20190118253
2019-04-25

Method for seeding a mold

#29
20190039128
2019-02-07

Arcuate directionally solidified components and manufacture methods

#30
20190003077
2019-01-03

Single-crystal perovskite solid solutions with indifferent points for epitaxial growth of single crystals

#31
20180277365
2018-09-27

Methods of growing CdTe-based materials at high rates

#32
20180202069
2018-07-19

Lead oxychloride, infrared nonlinear optical crystal, and preparation method thereof

#33
20170167051
2017-06-15

Method for preparing polycrystalline silicon ingot

#34
20170137961
2017-05-18

MONOCRYSTALLINE ZIRCONIA WITHOUT LOW-TEMPERATURE DEGRADATION PROPERTIES AND METHOD FOR GROWING SAME

#35
20170121843
2017-05-04

Single metal crystals

#36
20170110627
2017-04-20

Non-polar blue light LED epitaxial wafer based on LAO substrate and preparation method thereof

#37
20170073838
2017-03-16

Method for preparing polycrystalline silicon ingot

#38
20170058426
2017-03-02

Hybrid crucible for crystallizing materials

#39
20170051433
2017-02-23

METHOD FOR PRODUCING SILICON-INGOTS

#40
20160326880
2016-11-10

Additive manufacturing system utilizing an epitaxy process and method of operation

#41
20160312894
2016-10-27

Single crystal grain structure seals and method of forming

#42
20160251773
2016-09-01

CRYSTAL GROWTH SYSTEM AND METHOD FOR LEAD-CONTAINED COMPOSITIONS USING BATCH AUTO-FEEDING

#43
20160194782
2016-07-07

Crystalline silicon ingot and method of fabricating the same

#44
20160122897
2016-05-05

Method for producing a silicon ingot having symmetrical grain boundaries

#45
20160108548
2016-04-21

Method for manufacturing a silicon cylinder by growth on seeds in a directed solidification furnace

#46
20160053404
2016-02-25

CONTROLLABLE OXYGEN CONCENTRATION IN SEMICONDUCTOR SUBSTRATE

#47
20160031006
2016-02-04

Arcuate directionally solidified components and manufacture methods

#48
20160010240
2016-01-14

Monocrystalline zirconia without low-temperature degradation properties and method for growing same

#49
20150308011
2015-10-29

Methods for producing rectangular seeds for ingot growth

#50
20150203986
2015-07-23

PRODUCTION OF MONO-CRYSTALLINE SILICON

#51
20150191846
2015-07-09

SYSTEM AND METHOD OF GROWING SILICON INGOTS FROM SEEDS IN A CRUCIBLE AND MANUFACTURE OF SEEDS USED THEREIN

#52
20150159296
2015-06-11

Crystal growth system and method for lead-contained compositions using batch auto-feeding

#53
20150144174
2015-05-28

PRODUCTION OF MONO-CRYSTALLINE SILICON

#54
20150125717
2015-05-07

Method and apparatus for growing indium oxide (InO) single crystals and indium oxide (InO) single crystal

#55
20150111020
2015-04-23

Method for producing silicon-ingots

#56
20150092041
2015-04-02

Method of automatically measuring seed melt back of crystalline material

#57
20150086464
2015-03-26

METHOD OF PRODUCING MONOCRYSTALLINE SILICON

#58
20150056123
2015-02-26

Polycrystalline silicon ingot, preparation method thereof, and polycrystalline silicon wafer

#59
20150027362
2015-01-29

SEED LAYERS AND PROCESS OF MANUFACTURING SEED LAYERS

#60
20140360427
2014-12-11

Method for producing the growth of a semiconductor material

#61
20140332175
2014-11-13

Composite geometrical design for a grain starter in a bridgman investment casting process

#62
20140255641
2014-09-11

Silicon member for semiconductor apparatus and method of producing the same

#63
20140224172
2014-08-14

Device for manufacturing a crystalline material from a crucible having non-uniform heat resistance

#64
20140205493
2014-07-24

High temperature directionally solidified and single crystal die casting

#65
20140182776
2014-07-03

Methods for producing rectangular seeds for ingot growth

#66
20140137794
2014-05-22

Method of Preparing A Directional Solidification System Furnace

#67
20140127466
2014-05-08

SiC single crystal and method of producing same

#68
20140096822
2014-04-10

Method for manufacturing a silicon monocrystal seed and a silicon-wafer, silicon-wafer and silicon solar-cell

#69
20140050649
2014-02-20

Methods Apparatus for Manufacturing Geometric Multi-Crystalline Cast Materials

#70
20130334568
2013-12-19

Multilayer substrate structure and method of manufacturing the same

#71
20130333611
2013-12-19

LATTICE MATCHING LAYER FOR USE IN A MULTILAYER SUBSTRATE STRUCTURE

#72
20130320242
2013-12-05

Process for producing doped gallium arsenide substrate wafers having low optical absorption coefficient

#73
20130237402
2013-09-12

SAPPHIRE MATERIAL AND PRODUCTION METHOD THEREOF

#74
20130233239
2013-09-12

METHOD FOR PRODUCING SILICON INGOTS

#75
20130206352
2013-08-15

Unidirectional solidification process and apparatus and single-crystal seed therefor

#76
20130193559
2013-08-01

CAST SILICON ingot prepared BY DIRECTIONAL SOLIDIFICATION

#77
20130192516
2013-08-01

METHOD OF PREPARING CAST SILICON BY DIRECTIONAL SOLIDIFICATION

#78
20130171020
2013-07-04

High temperature directionally solidified and single crystal die casting

#79
20130095028
2013-04-18

Crystalline silicon ingot and method of fabricating the same

#80
20130095027
2013-04-18

Crystalline silicon ingot and method of fabricating the same

#81
20130065032
2013-03-14

Device and method for producing silicon blocks

#82
20130001642
2013-01-03

Monocrystalline substrate including lattice matching atoms in a near surface region and a monocrystalline layer disposed on the substrate

#83
20120238084
2012-09-20

Method of forming epitaxial based integrated circuit

#84
20120238083
2012-09-20

Method of forming epitaxial semiconductor structure

#85
20120238080
2012-09-20

Method of forming epitaxial film

#86
20120238079
2012-09-20

Method of transferring epitaxial film

#87
20120238078
2012-09-20

Method of integrating epitaxial film onto assembly substrate

#88
20120196088
2012-08-02

ARTICLE AND METHOD FOR FORMING LARGE GRAIN POLYCRYSTALLINE SILICON FILMS

#89
20120175622
2012-07-12

Method for producing a silicon ingot by solidification of a melt comprising a nucleation agent including nanoscale particles

#90
20120175075
2012-07-12

Preformed ceramic seed well for single crystal starter seed

#91
20120167817
2012-07-05

METHOD AND DEVICE FOR PRODUCING SILICON BLOCKS

#92
20120152483
2012-06-21

UNIDIRECTIONAL SOLIDIFICATION PROCESS AND APPARATUS AND SINGLE-CRYSTAL SEED THEREFOR

#93
20120101792
2012-04-26

TURBINE COMPONENT AND METHOD FOR DEVELOPING A COMPONENT

#94
20120090537
2012-04-19

METHODS AND APPARATUS FOR MANUFACTURING MONOCRYSTALLINE CAST SILICON AND MONOCRYSTALLINE CAST SILICON BODIES FOR PHOTOVOLTAICS

#95
20120055396
2012-03-08

INTERMEDIATE MATERIALS AND METHODS FOR HIGH-TEMPERATURE APPLICATIONS

#96
20120043046
2012-02-23

PROCESS FOR CASTING COLUMNAR GRAIN AIRFOIL WITH PREFERENTIAL PRIMARY ORIENTATION

#97
20120042947
2012-02-23

METHODS AND APPARATUS FOR MANUFACTURING MONOCRYSTALLINE CAST SILICON AND MONOCRYSTALLINE CAST SILICON BODIES FOR PHOTOVOLTAICS

#98
20120037066
2012-02-16

Methods and apparatus for manufacturing monocrystalline cast silicon and monocrystalline cast silicon bodies for photovoltaics

#99
20110303143
2011-12-15

Method of manufacturing crystalline silicon ingot

#100
20110297223
2011-12-08

Method for producing silicon wafers, and silicon solar cell

#101
20110253033
2011-10-20

CRYSTAL GROWING SYSTEM AND METHOD THEREOF

#102
20110247550
2011-10-13

Apparatus for making epitaxial film

#103
20110203517
2011-08-25

DEVICE AND METHOD FOR THE PRODUCTION OF SILICON BLOCKS

#104
20110179992
2011-07-28

CRYSTAL GROWTH METHODS AND SYSTEMS

#105
20110176657
2011-07-21

Single crystal scintillator material, method for producing same, radiation detector and PET system

#106
20110168080
2011-07-14

Method for the bottom-seeded growth of potassium lead chloride crystals from polycrystalline seeds

#107
20100193989
2010-08-05

Methods for manufacturing geometric multi-crystalline cast materials

#108
20100193664
2010-08-05

Seed layers and process of manufacturing seed layers

#109
20100193031
2010-08-05

Methods and Apparatuses for Manufacturing Cast Silicon From Seed Crystals

#110
20100192838
2010-08-05

Methods for manufacturing monocrystalline or near-monocrystalline cast materials

#111
20100159677
2010-06-24

Solid-phase sheet growing substrate and method of manufacturing solid-phase sheet

#112
20100105194
2010-04-29

Method of integrating epitaxial film onto assembly substrate

#113
20100102419
2010-04-29

Epitaxy-Level Packaging (ELP) System

#114
20100101725
2010-04-29

Apparatus for making epitaxial film

#115
20100101387
2010-04-29

CRYSTAL GROWING SYSTEM AND METHOD THEREOF

#116
20100084106
2010-04-08

Process for casting columnar grain airfoil with preferential primary orientation

#117
20100058977
2010-03-11

Single crystal seed

#118
20100009525
2010-01-14

Method including producing a monocrystalline layer

#119
20100006777
2010-01-14

Process for producing doped gallium arsenide substrate wafers having low optical absorption coefficient

#120
20100003183
2010-01-07

Method of purifying metallurgical silicon by directional solidification

#121
20090241829
2009-10-01

Crystal growth system and method for lead-contained compositions using batch auto-feeding

#122
20090211516
2009-08-27

Method of manufacturing single crystal wire and other single crystal metallic articles

#123
20090050913
2009-02-26

METHOD FOR ACHIEVING LOW DEFECT DENSITY ALGAN SINGLE CRYSTAL BOULES

#124
20090047203
2009-02-19

METHOD FOR PRODUCING MONOCRYSTALLINE METAL OR SEMI-METAL BODIES

#125
20090020257
2009-01-22

Method and apparatus for production of a cast component

#126
20080282972
2008-11-20

Method and mould for casting articles with a pre-determined crystalline orientation

#127
20080203362
2008-08-28

Process for the manufacture of doped semiconductor single crystals, and III-V semiconductor single crystal

#128
20080178793
2008-07-31

Method and system for forming a higher purity semiconductor ingot using low purity semiconductor feedstock

#129
20080169081
2008-07-17

Method and apparatus for production of a cast component

#130
20080169076
2008-07-17

Process for manufacturing single-crystal seeds simultaneously with the casting of single-crystal parts

#131
20080163815
2008-07-10

DEVICE FOR PRODUCING THE GROWTH OF A SEMICONDUCTOR MATERIAL

#132
20080149296
2008-06-26

Method and apparatus for production of a cast component

#133
20080149295
2008-06-26

Method and apparatus for production of a cast component

#134
20080149294
2008-06-26

Method and apparatus for production of a cast component

#135
20080142186
2008-06-19

Method and apparatus for production of a cast component

#136
20080142185
2008-06-19

Method and apparatus for production of a cast component

#137
20080142182
2008-06-19

Method and apparatus for production of a cast component

#138
20080135204
2008-06-12

Method and apparatus for production of a cast component

#139
20080047679
2008-02-28

Method and apparatus for production of a cast component

#140
20070175383
2007-08-02

Process for producing single crystal of gallium-containing nitride

#141
20070169857
2007-07-26

Single crystal wire and manufacturing method of the same

#142
20070169685
2007-07-26

Methods and apparatuses for manufacturing geometric multicrystalline cast silicon and geometric multicrystalline cast silicon bodies for photovoltaics

#143
20070169684
2007-07-26

Methods and apparatuses for manufacturing monocrystalline cast silicon and monocrystalline cast silicon bodies for photovoltaics

#144
20070163489
2007-07-19

Method of forming a layer having a single crystalline structure

#145
20070125299
2007-06-07

Method and mould for casting articles with a pre-determined crystalline orientation

#146
20070012238
2007-01-18

Process for the manufacture of doped semiconductor single crystals, and III-V semiconductor single crystal

#147
20060118266
2006-06-08

Method and apparatus for production of a cast component

#148
20050269055
2005-12-08

Method and apparatus for production of a cast component

#149
20050212001
2005-09-29

Method for achieving low defect density AlGaN single crystal boules