ClassID:

88957

C04B35/62295 - CPC Classification

Classification description:

Shaped ceramic products characterised by their composition ; Ceramics compositions ; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products; Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products obtaining fibres based on non-oxide ceramics; Fibres based on nitrides based on silicon nitride

Recent Application in this class:
#1
20250243123
2025-07-31

Polycrystalline Silicon Nitride Fibers

#2
20250243122
2025-07-31

FABRICATION OF POLYCRYSTALLINE SILICON NITRIDE FIBERS

#3
20220033999
2022-02-03

High-Strength Refractory Fibrous Materials

#4
20210222332
2021-07-22

Method of making a multi-composition fiber

#5
20180202076
2018-07-19

Filaments based on a coated core material

#6
20180148864
2018-05-31

Fiber with elemental additive(s) and method of making

#7
20170362132
2017-12-21

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

#8
20160305048
2016-10-20

Method of desizing fiber

#9
20160264475
2016-09-15

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

#10
20150274897
2015-10-01

Method for the synthesis of a chlorine-free, pre-ceramic polymer for the production of ceramic molded bodies

#11
20140353868
2014-12-04

Methods of using boron-containing additives as silicon carbide crosslinking agents

#12
20130277882
2013-10-24

Inorganic hollow yarns and method of manufacturing the same

#13
20120248641
2012-10-04

Acrylonitrile-silazane copolymers, especially in fiber form, process for preparation thereof and use thereof

#14
20120237765
2012-09-20

Stoichiometric silicon carbide fibers from thermo-chemically cured polysilazanes

#15
20110212329
2011-09-01

Stiochiometric silicon carbide fibers from thermo-chemically cured polysilazanes

#16
20110159221
2011-06-30

Inorganic hollow yarns and method of manufacturing the same

#17
20110064784
2011-03-17

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

#18
20100120604
2010-05-13

Method of forming a silicon carbide material, and structures including the material

#19
20070189952
2007-08-16

Precursor formulation of a silicon carbide material

#20
20070155611
2007-07-05

Silicoboroncarbonitride ceramics and precursor compounds, method for the production and use thereof

#21
20070003467
2007-01-04

Low temperature synthesis of semiconductor fibers

#22
20060154057
2006-07-13

Ceramic hollow fibers made from nanoscale powder particles

#23
20060115648
2006-06-01

Nanofibers and process for making the same

#24
20050119106
2005-06-02

Silicoboroncarbonitride ceramics and precursor compounds, method for the production and use thereof

#25
15135604
2017-03-14

Methods of preparing polysilazane resin with low halogen content