ClassID:

89919

C04B2235/5284 - CPC Classification

Classification description:

Aspects relating to ceramic starting mixtures or sintered ceramic products; Composition of constituents of the starting material or of secondary phases of the final product; Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance; Constituents or additives characterised by their shapes Hollow fibers, e.g. nanotubes

Sub-classes:
Recent Application in this class:
#1
20250019311
2025-01-16

BORON NITRIDE NANOTUBE INTERMEDIARIES FOR NANOMATERIALS

#2
20240051875
2024-02-15

EROSION-RESISTANT CERAMIC MATERIAL, POWDER, SLIP AND COMPONENT

#3
20220324760
2022-10-13

POLYMER-DERIVED CERAMIC REINFORCED WITH BORON NITRIDE

#4
20220281743
2022-09-08

System and methods for fabricating boron nitride nanostructures

#5
20210269366
2021-09-02

Methods for producing metal carbide materials

#6
20210087115
2021-03-25

Erosion-resistant ceramic material, powder, slip and component

#7
20200255985
2020-08-13

Continuous boron nitride nanotube yarns and methods of production

#8
20200062652
2020-02-27

Erosion-resistant ceramic material, powder, slip and component

#9
20190292441
2019-09-26

Carbon ceramic composites and methods

#10
20190202700
2019-07-04

Multi-layered SP-bonded carbon tubes

#11
20190177592
2019-06-13

Highly thermally conductive hexagonal boron nitride/alumina composite made from commercial hexagonal boron nitride

#12
20190169491
2019-06-06

Fracking proppant and method of manufacture

#13
20190161680
2019-05-30

Inorganic thermoset resins and methods of making thereof

#14
20190016600
2019-01-17

Boron nitride material and method of preparation thereof

#15
20180155252
2018-06-07

Systems and methods for ceramic matrix composites

#16
20180051396
2018-02-22

Composite articles comprising metal carbide fibers

#17
20170362132
2017-12-21

METHOD FOR PRODUCING A THREE-DIMENSIONAL MACROPOROUS FILAMENT CONSTRUCT BASED ON PHASE INVERSION AND CONSTRUCT THEREBY OBTAINED

#18
20170275742
2017-09-28

CERAMIC AND METAL BORON NITRIDE NANOTUBE COMPOSITES

#19
20170197832
2017-07-13

System and methods for fabricating boron nitride nanostructures

#20
20170044440
2017-02-16

Inorganic thermoset resins and methods of making thereof

#21
20160265143
2016-09-15

Metal carbide fibers and methods for their manufacture

#22
20160264475
2016-09-15

Method for combined desizing and interface coating of fibers for ceramic matrix composites

#23
20160240328
2016-08-18

Titanium oxide-based supercapacitor electrode material and method of manufacturing same

#24
20160083645
2016-03-24

Extrusion process for proppant production

#25
20160068446
2016-03-10

Systems and methods for ceramic matrix composites

#26
20150376069
2015-12-31

Multi-functional BN—BN composite

#27
20150033937
2015-02-05

Continuous boron nitride nanotube yarns and methods of production

#28
20140296055
2014-10-02

Honeycomb structure and manufacturing method thereof

#29
20140131271
2014-05-15

Nanoporous ceramic membrane and preparation method thereof

#30
20130277882
2013-10-24

Inorganic hollow yarns and method of manufacturing the same

#31
20130171441
2013-07-04

Structural composite materials with high strain capability

#32
20130059150
2013-03-07

METHOD OF MANUFACTURE FOR HOLLOW FIBRE CERAMIC MEMBRANE

#33
20130029131
2013-01-31

Method of manufacture

#34
20130025459
2013-01-31

Hollow ceramic fibers, precursors for manufacture thereof utilizing pore formers, methods of making the same, and methods of using the same

#35
20130025458
2013-01-31

Hollow ceramic fibers, precursors for manufacture thereof utilizing nanoparticles, methods of making the same, and methods of using the same

#36
20130000488
2013-01-03

Composite hollow ceramic fibers, precursors for, methods of making the same, and methods of using the same

#37
20120328502
2012-12-27

Preparation of Metal Oxide Nanotubes

#38
20120267563
2012-10-25

Piezoelectric and/or pyroelectric composite solid material, method for obtaining same and use of such a material

#39
20120248368
2012-10-04

Magnetic ceramic and process for production thereof

#40
20120208002
2012-08-16

Composite Materials Containing Aligned Nanotubes and the Production Thereof

#41
20120190597
2012-07-26

Extrusion process for proppant production

#42
20120175242
2012-07-12

Integrated rig for the production of boron nitride nanotubes via the pressurized vapor-condenser method

#43
20120171487
2012-07-05

BCNnanotube formation via the pressurized vapor/condenser method

#44
20120168299
2012-07-05

Efficient boron nitride nanotube formation via combined laser-gas flow levitation

#45
20120145390
2012-06-14

Single component neutrally buoyant proppant

#46
20120088088
2012-04-12

Silicon carbide fibers and articles including same

#47
20110274888
2011-11-10

Composite Material, Method for Producing a Composite Material and Adhesive or Binding Material

#48
20110159221
2011-06-30

Inorganic hollow yarns and method of manufacturing the same

#49
20110064784
2011-03-17

METHOD FOR PRODUCING A THREE-DIMENSIONAL MACROPOROUS FILAMENT CONSTRUCT BASED ON PHASE INVERSION AND CONSTRUCT THEREBY OBTAINED

#50
20110031432
2011-02-10

Mechanical improvement of rare earth permanent magnets

#51
20100296226
2010-11-25

ELECTRIC DOUBLE LAYER CAPACITOR

#52
20100276310
2010-11-04

Method of coating a particle

#53
20100192535
2010-08-05

Boron nitride nanotube fibrils and yarns

#54
20100018394
2010-01-28

Hollow organic/inorganic composite fibers, sintered fibers, methods of making such fibers, gas separation modules incorporating such fibers, and methods of using such modules

#55
20090317446
2009-12-24

Electrospun calcium phosphate nanofibers

#56
20090143217
2009-06-04

Alumina-silica-based fiber, ceramic fiber, ceramic fiber complex, retaining seal material, production method thereof, and alumina fiber complex production method

#57
20090098005
2009-04-16

Method of manufacture Ni-doped TiOnanotube-shaped powder and sheet film comprising the same

#58
20090081442
2009-03-26

Alumina-silica-based fiber, ceramic fiber, ceramic fiber complex, retaining seal material, production method thereof, and alumina fiber complex production method

#59
20090075812
2009-03-19

Alumina-silica-based fiber, ceramic fiber, ceramic fiber complex, retaining seal material, production method thereof, and alumina fiber complex production method

#60
20090072498
2009-03-19

Alumina-silica-based fiber, ceramic fiber, ceramic fiber complex, retaining seal material, production method thereof, and alumina fiber complex production method

#61
20080314568
2008-12-25

Anisotropic thermal and electrical applications of composites of ceramics and carbon nanotubes

#62
20080272345
2008-11-06

Composite ceramic hollow fibres method for production and use thereof

#63
20080176056
2008-07-24

Composite Ceramic Hollow Fibers, Method for Their Production and Their Use

#64
20080107888
2008-05-08

Self-Repairing, Reinforced Matrix Materials

#65
20080058445
2008-03-06

Self-Repairing, Reinforced Matrix Materials

#66
20080057296
2008-03-06

Self-Repairing, Reinforced Matrix Materials

#67
20080053338
2008-03-06

Self-Repairing, Reinforced Matrix Materials

#68
20080050612
2008-02-28

Self-Repairing, Reinforced Matrix Materials

#69
20080047472
2008-02-28

Self-Repairing, Reinforced Matrix Materials

#70
20070269655
2007-11-22

Nanofibers, nanotubes and nanofiber mats comprising crystaline metal oxides and methods of making the same

#71
20070259186
2007-11-08

High thermal conductive element, method for manufacturing same, and heat radiating system

#72
20070200083
2007-08-30

Microfibrous Composition Comprising Siliceous Spicules Of Spongiaria, Processes And Equipment For Obtaining Them

#73
20070172639
2007-07-26

Ceramic matrix laminates

#74
20070138459
2007-06-21

Ternary oxide nanostructures and methods of making same

#75
20070049484
2007-03-01

Nanocomposite ceramics and process for making the same

#76
20060249705
2006-11-09

Novel composition

#77
20060239887
2006-10-26

Process for producing silicon carbide ceramic micro tube with thin wall

#78
20060226580
2006-10-12

Electrospinning of fine hollow fibers

#79
20060169395
2006-08-03

Assembled structures of carbon tubes and method for making the same

#80
20060169180
2006-08-03

SELF-REPAIRING, REINFORCED MATRIX MATERIALS

#81
20060154057
2006-07-13

Ceramic hollow fibers made from nanoscale powder particles

#82
20060112854
2006-06-01

Mold and method for manufacturing the same

#83
20060062985
2006-03-23

Nanotube-containing composite bodies, and methods for making same

#84
20060035085
2006-02-16

High thermal conductivite element, method for manufacturing same, and heat radiating system

#85
20050172370
2005-08-04

Forming nanostructures

#86
20050159318
2005-07-21

Method for the production of superconductive wires based on hollow filaments made of MgB2

#87
20050042160
2005-02-24

Iron-carbon composite, carbonaceous material comprising said iron-carbon composite and process for preparing the same

#88
18454169
2024-03-19

Foams of nanomaterials and fabrication methods thereof