ClassID:

121349

C30B29/66 - CPC Classification

Classification description:

Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape characterised by shape Crystals of complex geometrical shape, e.g. tubes, cylinders

Recent Application in this class:
#1
20260132036
2026-05-14

SiC VOLUMETRIC SHAPES AND METHODS OF FORMING BOULES

#2
20260132035
2026-05-14

SiC VOLUMETRIC SHAPES AND METHODS OF FORMING BOULES

#3
20260071352
2026-03-12

SiC EPITAXIAL WAFER

#4
20250376787
2025-12-11

SPACE-CONFINED TEMPERATURE GRADIENT INDUCED MONOLITHIC (STIM) INTEGRATED GROWTH APPARATUS CAPABLE OF ADJUSTING THICKNESS PEROVSKITE SINGLE CRYSTAL AND GROWING LARGE-AREA PEROVSKITE SINGLE CRYSTAL AND STIM INTEGRATED GROWTH METHOD USING THE SAME

#5
20250297405
2025-09-25

METHOD FOR MANUFACTURING GALLIUM NITRIDE SUBSTRATE

#6
20250283250
2025-09-11

METHOD FOR PRODUCING DOPED HALIDE PEROVSKITE SINGLE CRYSTAL

#7
20250271727
2025-08-28

NONLINEAR OPTICAL MG-IV-V 2 CRYSTALS, METHODS OF MAKING THE SAME AND DEVICES COMPRISING THE SAME

#8
20250249506
2025-08-07

LIGHT-DRIVEN SYNTHESIS OF PLASMONIC NANOPARTICLES AND NANOMATERIALS

#9
20250230573
2025-07-17

COLLOIDAL CRYSTAL AND PRODUCTION METHOD THEREFOR

#10
20250215610
2025-07-03

SiC INGOT AND METHOD FOR MANUFACTURING SiC SUBSTRATE

#11
20250129543
2025-04-24

METHOD FOR GROWING ZINC-CATECHOLATE FRAMEWORKS ON BIO-FIBERS AND THEIR ELECTRONIC APPLICATIONS

#12
20250129514
2025-04-24

METHOD FOR PRODUCING GROUP III NITRIDE CRYSTALS

#13
20250120305
2025-04-10

ORGANIC SINGLE CRYSTAL COMPOSITE ORIENTED POLYMER MEMBRANE, PREPARATION METHOD THEREFOR, OPTOELECTRONIC DEVICE AND APPLICATION THEREOF

#14
20250084561
2025-03-13

METHOD OF MANUFACTURING SILICON CARBIDE WAFER AND METHOD OF MANUFACTURING SILICON CARBIDE INGOT

#15
20250075368
2025-03-06

Silicon Carbide Epitaxy

#16
20250065297
2025-02-27

METHODS FOR SELF-SEEDED HYDROTHERMAL GROWTH OF MFI ZEOLITE NANOSHEETS AND NANOSHEET ASSEMBLIES AND FOR TILING NANOSHEET ZEOLITE PLATES ON POLYMER SUPPORTS

#17
20250051964
2025-02-13

CONTROLLED SURFACE CHEMISTRY FOR POLYTYPIC AND MICROSTRUCTURAL SELECTIVE GROWTH ON HEXAGONAL SiC SUBSTRATES

#18
20250033093
2025-01-30

DEVICES AND METHODS FOR CLEANING A FINISHED MONOCRYSTALLINE SQUARE ROD, AND GRINDERS

#19
20240401237
2024-12-05

METHOD FOR PREPARING DIRECTIONALLY SOLIDIFIED TiAl ALLOY

#20
20240401223
2024-12-05

DISCOVERY OF DOUBLE HELIX AND IMPACT ON NANOSCALE TO MESOSCALE CRYSTALLINE STRUCTURES

#21
20240263338
2024-08-08

GRADED TIP CUPROUS OXIDE SINGLE CRYSTAL MATERIAL AND PREPARATION METHOD AND APPLICATION THEREOF

#22
20240229290
2024-07-11

NANOWIRES NETWORK

#23
20240191396
2024-06-13

Transferable Networks and Arrays of Nanostructures

#24
20240133077
2024-04-25

Controlled surface chemistry for polytypic and microstructural selective growth on hexagonal SiC substrates

#25
20230416940
2023-12-28

PROCESS FOR MANUFACTURING A TWO-DIMENSIONAL FILM OF HEXAGONAL CRYSTALLINE STRUCTURE USING EPITAXIAL GROWTH ON A TRANSFERRED THIN METAL FILM

#26
20230339023
2023-10-26

Light-driven synthesis of plasmonic nanoparticles and nanomaterials

#27
20230318212
2023-10-05

COMPOSITE STRUCTURE OF CERAMIC SUBSTRATE

#28
20230272549
2023-08-31

Apparatus and method for manufacturing hexagonal crystals

#29
20230264450
2023-08-24

Crystal structures inspired tessellations to generate multi-material properties in lattice structures with 3D printing

#30
20230203712
2023-06-29

Metal sulfide filled carbon nanotubes and synthesis methods thereof

#31
20230122232
2023-04-20

SiC INGOT AND SiC WAFER

#32
20230031070
2023-02-02

Method for manufacturing monocrystalline silicon by the Czochralski process by pulling a first straight body having a first diameter and a second straight body having a second diameter larger than the first diameter

#33
20220367174
2022-11-17

Semiconductor substrate and method of manufacturing thereof

#34
20220326657
2022-10-13

METHOD OF MAKING A TIMEPIECE SPRING FROM MONOCRYSTALLINE MATERIAL AND TIMEPIECE SPRING OBTAINED BY THIS METHOD

#35
20220325437
2022-10-13

METHOD OF MANUFACTURING AND GROUP III NITRIDE CRYSTAL

#36
20220251727
2022-08-11

Apparatus and method for manufacturing hexagonal silicon crystal

#37
20220235490
2022-07-28

SINGLE CRYSTAL INGOT, CRYSTAL GROWTH DIE, AND SINGLE CRYSTAL PRODUCTION METHOD

#38
20220234103
2022-07-28

Light-driven synthesis of plasmonic nanoparticles and nanomaterials

#39
20220220636
2022-07-14

Methods for forming a silicon substrate with reduced grown-in nuclei for epitaxial defects and methods for forming an epitaxial wafer

#40
20220213613
2022-07-07

COLLOIDAL CRYSTAL HAVING DIAMOND LATTICE STRUCTURE AND METHOD FOR PRODUCING SAME

#41
20220145493
2022-05-12

Methods for forming a silicon substrate with reduced grown-in nuclei for epitaxial defects and methods for forming an epitaxial wafer

#42
20220089446
2022-03-24

FLUORESCENT DIAMOND PARTICLES AND METHODS OF FABRICATING THE SAME

#43
20220081801
2022-03-17

MANUFACTURE OF LAB GROWN DIAMONDS

#44
20220053565
2022-02-17

NON-CONTIGUOUS CHANNEL BONDING

#45
20210367243
2021-11-25

Layered platinum on freestanding palladium nano-substrates for electrocatalytic applications and methods of making thereof

#46
20210355602
2021-11-18

UNDERLYING SUBSTRATE

#47
20210324537
2021-10-21

Metal sulfide filled carbon nanotubes and synthesis methods thereof

#48
20210276095
2021-09-09

Bipyramid-templated synthesis of monodisperse noble metal nanocrystals

#49
20210214855
2021-07-15

Device and method for producing tubular single crystal

#50
20210062365
2021-03-04

Supramolecular tessellation of rigid triangular macrocycles

#51
20210062363
2021-03-04

Nonlinear optical crystal fluorine boron beryllium salt and its preparation process and use

#52
20210032774
2021-02-04

Quasi-single-crystal film and manufacturing method thereof

#53
20200354854
2020-11-12

METHOD OF PRODUCING PARTICLE-SHAPED DIAMOND SINGLE-CRYSTAL USING CHEMICAL VAPOR DEPOSITION

#54
20200332440
2020-10-22

Medical Instrument Made of Mono-Crystalline Shape Memory Alloys and Manufacturing Methods

#55
20200316689
2020-10-08

Light-driven synthesis of plasmonic nanoparticles and nanomaterials

#56
20200299860
2020-09-24

Method for manufacturing polycrystalline silicon fragment and method for managing surface metal concentration of polycrystalline silicon fragment

#57
20200199780
2020-06-25

Single crystalline diamond part production method for stand alone single crystalline mechanical and optical component production

#58
20200190698
2020-06-18

Apparatus for producing an ingot comprising a crucible body with a lid assembly having a movable core member and method for producing silicon carbide ingot using the apparatus

#59
20200080224
2020-03-12

Non-contiguous channel bonding

#60
20200057356
2020-02-20

Nonlinear crystal

#61
20200048790
2020-02-13

TUBULAR SAPPHIRE MEMBER, HEAT EXCHANGER, SEMICONDUCTOR MANUFACTURING DEVICE, AND METHOD FOR MANUFACTURING TUBULAR SAPPHIRE MEMBER

#62
20190390366
2019-12-26

Process for manufacturing a two-dimensional film of hexagonal crystalline structure using epitaxial growth on a transferred thin metal film

#63
20190368070
2019-12-05

METHOD FOR PRODUCING HOMOEPITAXIAL DIAMOND LAYERS

#64
20190309438
2019-10-10

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

#65
20190194824
2019-06-27

Method of processing SiC single crystal and method of manufacturing SiC ingot

#66
20190103267
2019-04-04

SEMICONDUCTOR SUBSTRATE AND METHOD OF MANUFACTURING THEREOF

#67
20190032245
2019-01-31

Precision cut high energy crystals

#68
20190009261
2019-01-10

Silicon-titanium dioxide-polypyrrole three-dimensional bionic composite material based on hierarchical assembly and use thereof

#69
20190002294
2019-01-03

FLUORESCENT DIAMOND PARTICLES AND METHODS OF FABRICATING THE SAME

#70
20180361482
2018-12-20

Method for the synthesis of metal nanoparticles in aqueous environment without the use of shape directing agents

#71
20180297120
2018-10-18

Bipyramid-templated synthesis of monodisperse noble metal nanocrystals

#72
20180290893
2018-10-11

SiC VOLUMETRIC SHAPES AND METHODS OF FORMING BOULES

#73
20180266014
2018-09-20

Fusion protein crystal comprising a moiety

#74
20180237945
2018-08-23

SPHERICAL DIAMOND AND MANUFACTURING METHOD FOR SAME

#75
20180236616
2018-08-23

Method of repairing turbine component using ultra-thin plate

#76
20180211829
2018-07-26

Optoelectronic device comprising three-dimensional semiconductor elements, and method for manufacturing said device

#77
20180195201
2018-07-12

Network of nanostructures as grown on a substrate

#78
20180175371
2018-06-21

A Nanowire Heterostructure

#79
20180002829
2018-01-04

Device and method for producing silicon carbide

#80
20170352542
2017-12-07

NANOSCALE WIRES WITH TIP-LOCALIZED JUNCTIONS

#81
20170170363
2017-06-15

Methods for producing composite GaN nanocolumns and light emitting structures made from the methods

#82
20170159205
2017-06-08

Method for fabricating carbon-based composite material

#83
20170154769
2017-06-01

Epitaxial structure with air voids in shape of trapezoid

#84
20170114474
2017-04-27

Single crystal production apparatus and single crystal production method

#85
20170092482
2017-03-30

Method for manufacturing a semiconductor material including a semi-polar III-nitride layer

#86
20170073841
2017-03-16

Controlled growth of nanoscale wires

#87
20160365237
2016-12-15

Calcium fluoride optical member, manufacturing method therefor, gas-holding container, and light source device

#88
20160329456
2016-11-10

High throughput chemical vapor deposition electrode

#89
20160276674
2016-09-22

Layered platinum on freestanding palladium nano-substrates for electrocatalytic applications and methods of making thereof

#90
20160230310
2016-08-11

PROCESS OF MANUFACTURING PURE POROUS DIAMOND

#91
20160208411
2016-07-21

N-type SiC single crystal and method for its production

#92
20160201220
2016-07-14

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

#93
20160194786
2016-07-07

Self-aligned tunable metamaterials

#94
20160160385
2016-06-09

APPARATUS AND PROCESS FOR CRYSTAL GROWTH

#95
20160078155
2016-03-17

Device, system, method and program for producing fragment model

#96
20160053401
2016-02-25

Auxiliary heating device for zone melting furnace and heat preservation method for single crystal rod thereof

#97
20160024688
2016-01-28

FABRICATION AND/OR APPLICATION OF ZINC OXIDE CRYSTALS WITH INTERNAL (INTRA-CRYSTALLINE) POROSITY

#98
20150340444
2015-11-26

Group III nitride bulk crystals and their fabrication method

#99
20150337457
2015-11-26

GROUP III NITRIDE BULK CRYSTALS AND THEIR FABRICATION METHOD

#100
20150337453
2015-11-26

Group III nitride bulk crystals and their fabrication method

#101
20150108064
2015-04-23

Production Of Channel Type Cyclodextrin Crystals

#102
20150107508
2015-04-23

Polycrystalline silicon rod

#103
20150099116
2015-04-09

CHIRAL STRUCTURE, METHOD OF MAKING A CHIRAL STRUCTURE, AND ROLLED-UP STRUCTURE WITH MODULATED CURVATURE

#104
20150017466
2015-01-15

SELF-ALIGNED TUNABLE METAMATERIALS

#105
20140220340
2014-08-07

Branched nanowires and method of fabrication

#106
20140106258
2014-04-17

Truncated Ditetragonal Gold Prisms

#107
20130064749
2013-03-14

Group 13 nitride crystal and group 13 nitride crystal substrate

#108
20120309632
2012-12-06

Faceted ceramic fibers, tapes or ribbons and epitaxial devices therefrom

#109
20120279438
2012-11-08

METHODS FOR PRODUCING SINGLE CRYSTAL SILICON INGOTS WITH REDUCED INCIDENCE OF DISLOCATIONS

#110
20110244235
2011-10-06

Growth process for gallium nitride porous nanorods

#111
20110200841
2011-08-18

SYSTEM FOR THE PRODUCTION OF GRAIN FREE METAL PRODUCTS

#112
20110073034
2011-03-31

APPARATUS AND PROCESS FOR CRYSTAL GROWTH

#113
20100208868
2010-08-19

Curvature distribution crystal lens and X-ray reflectometer

#114
20100055412
2010-03-04

String With Refractory Metal Core For String Ribbon Crystal Growth

#115
20090081456
2009-03-26

Faceted ceramic fibers, tapes or ribbons and epitaxial devices therefrom

#116
20090047538
2009-02-19

Method for Production of a Bead Single Crystal

#117
20080156255
2008-07-03

Apparatus And Process For Crystal Growth

#118
20080053367
2008-03-06

METHOD AND APPARATUS FOR MANUFACTURING A TUBE

#119
20070104399
2007-05-10

Fabrication of diamond shells

#120
20070079749
2007-04-12

Method and apparatus for producing spherical silicon single-crystal

#121
20060213427
2006-09-28

Method for manufacturing granular silicon crystal

#122
20060162763
2006-07-27

Photovoltaic apparatus and mass-producing apparatus for mass-producing spherical semiconductor particles

#123
20060138276
2006-06-29

Dome

#124
20050259940
2005-11-24

Method and apparatus for fabricating a crystal fiber

#125
18170638
2023-10-24

Monochromatic emitters on coalesced selective area growth nanocolumns

#126
15400427
2017-10-17

Method of reducing work function in carbon coated LaB6 cathodes