ClassID:

121348

C30B29/64 - CPC Classification

Classification description:

Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape Flat crystals, e.g. plates, strips or discs

Recent Application in this class:
#1
20250320629
2025-10-16

Apparatus and Method for Growth of Two-Dimensional Crystal Material

#2
20250290223
2025-09-18

CONTINUOUS PREPARATION METHOD OF LARGE-AREA SINGLE-CRYSTAL (100) COPPER FOIL

#3
20250146178
2025-05-08

SiC EPITAXIAL WAFER

#4
20250092571
2025-03-20

CHEMICAL VAPOR DEPOSITION GROWTH OF HEXAGONAL BORON NITRIDE FILMS AND NANOSTRUCTURES

#5
20250002354
2025-01-02

LARGE SCALE PRODUCTION OF OXIDIZED GRAPHENE

#6
20240384436
2024-11-21

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

#7
20240384433
2024-11-21

METHOD FOR SCALABLE FABRICATION OF ULTRAFLAT POLYCRYSTALLINE DIAMOND MEMBRANES

#8
20240352614
2024-10-24

Thin Plate-Shaped Single-Crystal Production Equipment and Thin Plate-Shaped Single-Crystal Production Method

#9
20240344237
2024-10-17

SINGLE-CRYSTAL SILICON CARBIDE WAFER, AND SINGLE-CRYSTAL SILICON CARBIDE INGOT

#10
20240229294
2024-07-11

COMPARTMENTALIZED SUMP AND GAS FLOW SYSTEM FOR SILICON RIBBON PRODUCTION

#11
20240026568
2024-01-25

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

#12
20230227999
2023-07-20

Method for synthesizing intergrown twin NiMoSO/MoStwo-dimensional nanosheet

#13
20230212784
2023-07-06

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

#14
20230160091
2023-05-25

Method for preparing large-size two-dimensional layered metal thiophosphate crystal

#15
20230081506
2023-03-16

Silicon carbide single crystal substrate

#16
20230062310
2023-03-02

Large scale production of oxidized graphene

#17
20230054939
2023-02-23

Manufacturing method of single-crystal silicon substrate

#18
20230037175
2023-02-02

High refractive index organic solid crystal with controlled surface roughness

#19
20230005638
2023-01-05

LARGE SCALE PRODUCTION OF THINNED GRAPHITE, GRAPHENE, AND GRAPHITE-GRAPHENE COMPOSITES

#20
20220316087
2022-10-06

Producing a ribbon or wafer with regions of low oxygen concentration

#21
20220220637
2022-07-14

Silicon carbide substrate

#22
20220194799
2022-06-23

Large scale production of oxidized graphene

#23
20220136134
2022-05-05

Method for clonal-growth of single-crystal metal

#24
20220122900
2022-04-21

SYNTHETIC DIAMOND PLATES

#25
20220033265
2022-02-03

Method for manufacturing two-dimensional material using top-down method

#26
20220025532
2022-01-27

3-dimensional nor string arrays in segmented stacks

#27
20210277537
2021-09-09

Silicon ingot, silicon block, silicon substrate, method for manufacturing silicon ingot, and solar cell

#28
20210269939
2021-09-02

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

#29
20210146575
2021-05-20

Method for manufacturing hexagonal semiconductor plate crystal

#30
20210118766
2021-04-22

Synthetic diamond plates

#31
20210054529
2021-02-25

Silicon carbide single crystal substrate

#32
20200403111
2020-12-24

Method for preparing ultrathin two-dimensional nanosheets and applications thereof

#33
20200378030
2020-12-03

Method and setup for growing bulk single crystals

#34
20200318248
2020-10-08

3-dimensional NOR string arrays in segmented stacks

#35
20200308726
2020-10-01

Sapphire ribbon and apparatus for manufacturing single crystal ribbons

#36
20200207626
2020-07-02

Large scale production of oxidized graphene

#37
20200123677
2020-04-23

Three-dimensionally stretchable single crystalline semiconductor membrane

#38
20200032419
2020-01-30

Gallium nitride substrate

#39
20200031674
2020-01-30

Large scale production of thinned graphite, graphene, and graphite-graphene composites

#40
20190376194
2019-12-12

High-yield preparation of two-dimensional copper nanosheets

#41
20190244756
2019-08-08

Boron nitride and method of producing boron nitride

#42
20190153613
2019-05-23

METHOD FOR THE PRODUCTION OF SINGLE CRYSTALLINE TIO2 FLAKES

#43
20190136403
2019-05-09

Method for limiting growth of KDP-type crystals with a long seed

#44
20180323009
2018-11-08

Dielectric materials using 2D nanosheet network interlayer

#45
20180297851
2018-10-18

MULTICRYSTALLINE SILICON BRICK AND SILICON WAFER THEREFROM

#46
20180282898
2018-10-04

Growth of a shaped silicon ingot by feeding liquid onto a shaped ingot

#47
20180277840
2018-09-27

Nanometric anatase lattice stabilised by cation vacancies, methods for the production thereof, and uses of same

#48
20180201509
2018-07-19

Large scale production of oxidized graphene

#49
20180197751
2018-07-12

Epitaxial silicon wafer

#50
20180170759
2018-06-21

GRAPHENE SYNTHESIS

#51
20180105930
2018-04-19

Method for manufacturing two-dimensional transition metal dichalcogemide thin film

#52
20180079109
2018-03-22

METHOD FOR MANUFACTURING HEXAGONAL SEMICONDUCTOR PLATE CRYSTAL

#53
20170345694
2017-11-30

Method for producing crystal substrate

#54
20170256391
2017-09-07

Silicon carbide single crystal substrate and method for manufacturing the same

#55
20170247810
2017-08-31

SYSTEM FOR MEASURING MATERIAL THICKNESSES AT HIGH TEMPERATURES

#56
20170225953
2017-08-10

Large scale production of oxidized graphene

#57
20170167049
2017-06-15

SiC single crystal and method for producing same

#58
20170166454
2017-06-15

Method for manufacturing plate-like alumina powder and plate-like alumina powder

#59
20170152608
2017-06-01

Solution growth of single-crystal perovskite structures

#60
20170151595
2017-06-01

Method for manufacturing single-crystalline metal ultrafine wire

#61
20170137966
2017-05-18

Gallium nitride substrate

#62
20170103886
2017-04-13

Method for producing a semiconductor using a vacuum furnace

#63
20170096343
2017-04-06

Large scale production of thinned graphite, graphene, and graphite-graphene composites

#64
20170069482
2017-03-09

Float zone silicon wafer manufacturing system and related process

#65
20170018357
2017-01-19

Boron nitride and method of producing boron nitride

#66
20170009372
2017-01-12

Device for producing a mono-crystalline sheet of semiconductor material from a molten alloy held between at least two aperture elements

#67
20160372263
2016-12-22

Dielectric materials using 2D nanosheet network interlayer

#68
20160340194
2016-11-24

Large scale production of oxidized graphene

#69
20160289859
2016-10-06

Method for the production of single crystalline TiOflakes

#70
20160211506
2016-07-21

Method for manufacturing lithium cobaltate oriented sintered plate

#71
20160201220
2016-07-14

METHODS OF FABRICATING POLYGON-SECTIONAL RODLIKE INGOT AND SUBSTRATE WITH ORIENTATION MARKER OR ROUNDED CORNERS, RODLIKE INGOT AND SUBSTRATE

#72
20160108549
2016-04-21

Apparatus and method for controlling thickness of a crystalline sheet grown on a melt

#73
20160040318
2016-02-11

Method of growing group III nitride crystals

#74
20150340444
2015-11-26

Group III nitride bulk crystals and their fabrication method

#75
20150337457
2015-11-26

GROUP III NITRIDE BULK CRYSTALS AND THEIR FABRICATION METHOD

#76
20150337453
2015-11-26

Group III nitride bulk crystals and their fabrication method

#77
20150322590
2015-11-12

Apparatus for processing a melt

#78
20150308014
2015-10-29

SiC single crystal, SiC wafer, SiC substrate, and SiC device

#79
20150307361
2015-10-29

Multicrystalline silicon brick and silicon wafer therefrom

#80
20150236353
2015-08-20

FABRICATION AND FUNCTIONALIZATION OF A PURE NON-NOBLE METAL CATALYST STRUCTURE SHOWING TIME STABILITY FOR LARGE SCALE APPLICATIONS

#81
20150233018
2015-08-20

SILICON CARBIDE EPITAXIAL SUBSTRATE AND METHOD OF MANUFACTURING SILICON CARBIDE EPITAXIAL SUBSTRATE

#82
20150159298
2015-06-11

Float zone silicon wafer manufacturing system and related process

#83
20150044447
2015-02-12

CLEAVING THIN LAYER FROM BULK MATERIAL AND APPARATUS INCLUDING CLEAVED THIN LAYER

#84
20140209016
2014-07-31

Sheet production apparatus for removing a crystalline sheet from the surface of a melt using gas jets located above and below the crystalline sheet

#85
20140087209
2014-03-27

Method of growing group III nitride crystals

#86
20140087113
2014-03-27

Method of growing group III nitride crystals

#87
20140077231
2014-03-20

Diamond sensors, detectors, and quantum devices

#88
20140070370
2014-03-13

Group III nitride semiconductor single crystal, method for producing the same, self-standing substrate, and semiconductor device

#89
20140050652
2014-02-20

Graphene and its growth

#90
20130343715
2013-12-26

Single crystals with internal doping with laser ions prepared by a hydrothermal method

#91
20130095305
2013-04-18

Graphene pattern and process of preparing the same

#92
20130064979
2013-03-14

Methods for manufacturing architectural constructs

#93
20130058827
2013-03-07

Producing a mono-crystalline sheet of semiconductor material

#94
20120309632
2012-12-06

Faceted ceramic fibers, tapes or ribbons and epitaxial devices therefrom

#95
20120048496
2012-03-01

Eddy current thickness measurement apparatus

#96
20110280784
2011-11-17

Methods for casting by a float process and associated apparatuses

#97
20110271901
2011-11-10

Removal of a sheet from a production apparatus

#98
20110271899
2011-11-10

Removing a sheet from the surface of a melt using gas jets

#99
20110133202
2011-06-09

High throughput recrystallization of semiconducting materials

#100
20100221142
2010-09-02

Removal of a sheet from a production apparatus

#101
20100080905
2010-04-01

SOLUTE STABILIZATION OF SHEETS FORMED FROM A MELT

#102
20100038826
2010-02-18

Method of controlling a thickness of a sheet formed from a melt

#103
20090324897
2009-12-31

Graphene pattern and process of preparing the same

#104
20090301386
2009-12-10

Controlling transport of gas borne contaminants across a ribbon surface

#105
20090114887
2009-05-07

Bulk, free-standing cubic III-N substrate and a method for forming same.

#106
20090081456
2009-03-26

Faceted ceramic fibers, tapes or ribbons and epitaxial devices therefrom

#107
20080060573
2008-03-13

Apparatus for fabrication of GaN bulk single crystal and fabrication method of GaN single crystal ingot using the same

#108
20070040219
2007-02-22

III-V group nitride system semiconductor self-standing substrate, method of making the same and III-V group nitride system semiconductor wafer

#109
20060292718
2006-12-28

Method of producing nitride layer and method of fabricating vertical structure nitride semiconductor light emitting device

#110
20060169200
2006-08-03

Apparatus for fabrication of GaN bulk single crystal and fabrication method of GaN single crystal ingot using the same

#111
20060148186
2006-07-06

Method and apparatus for manufacturing gallium nitride based single crystal substrate

#112
20060073978
2006-04-06

Method and apparatus for making continuous films of a single crystal material

#113
20050274976
2005-12-15

III-V group nitride system semiconductor self-standing substrate, method of making the same and III-V group nitride system semiconductor wafer

#114
20050274975
2005-12-15

III-V group nitride system semiconductor self-standing substrate, method of making the same and III-V group nitride system semiconductor wafer