ClassID:

88933

C04B35/593 - 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 based on non-oxide ceramics based on borides, nitrides, or silicides based on silicon nitride obtained by pressure sintering

Sub-classes:
Recent Application in this class:
#1
20260042709
2026-02-12

SILICON NITRIDE-TYPE SINTERED BODY, BEARING ROLLING ELEMENT, SILICON NITRIDE-TYPE BLANK BALL, AND BEARING

#2
20250206674
2025-06-26

Ceramic Sintered Body Made of a Sialon Material, Raw Material Mixture Thereof, and Manufacture Thereof

#3
20240140876
2024-05-02

POLYMER-DERIVED CERAMIC DIFFUSION PROCESS FOR FERROUS METAL SURFACES

#4
20240018055
2024-01-18

HIGH TEMPERATURE CERAMIC POWDER SYSTEMS

#5
20230382809
2023-11-30

Silicon Nitride Sintered Body, Wear-Resistant Member, And Method For Manufacturing Silicon Nitride Sintered Body

#6
20230339755
2023-10-26

SYNTHESIS METHOD OF SILICON NITRIDE POWDER AND SINTERED BODY

#7
20220228059
2022-07-21

Phosphor composition

#8
20210261467
2021-08-26

Sliding Member, And Bearing, Motor, And Drive Device Using The Same

#9
20200362237
2020-11-19

Phosphor composition

#10
20190309221
2019-10-10

Method for producing ceramic composite material, ceramic composite material, and light emitting device

#11
20190203117
2019-07-04

Phosphor composition

#12
20190072144
2019-03-07

Rapid ceramic matrix composite fabrication of aircraft brakes via field assisted sintering

#13
20190062923
2019-02-28

Ceramic laminate

#14
20180187710
2018-07-05

Method of making whisker reinforced high fracture toughness ceramic threaded fasteners

#15
20180134558
2018-05-17

Silicon nitride substrate and silicon nitride circuit board using the same

#16
20170297141
2017-10-19

Friction stir welding tool member made of silicon nitride sintered body and friction stir welding apparatus using same

#17
20170015593
2017-01-19

Method of making textured ceramics

#18
20160348000
2016-12-01

Phosphor Composition

#19
20160251223
2016-09-01

Silicon nitride substrate and silicon nitride circuit board using the same

#20
20160187078
2016-06-30

Method and apparatus for improving thermal efficiency of heating device

#21
20160137556
2016-05-19

Silicon nitride wear resistant member and method for producing silicon nitride sintered compact

#22
20150251957
2015-09-10

Silicon nitride sintered body and wear resistant member using the same

#23
20150147520
2015-05-28

Sintered boron nitride body and method for producing a sintered boron nitride body

#24
20150137411
2015-05-21

Method for producing inorganic fiber-bonded ceramic material

#25
20140200131
2014-07-17

SiNinsulator material for corona discharge igniter systems

#26
20140160648
2014-06-12

Panel and method for manufacturing the same

#27
20130157836
2013-06-20

SiNinsulator material for corona discharge igniter systems

#28
20130147098
2013-06-13

Rolling contact member, rolling bearing, and method of producing rolling contact member

#29
20120276371
2012-11-01

Coated article and method for manufacturing same

#30
20120262648
2012-10-18

Phosphor and use thereof

#31
20120256533
2012-10-11

Phosphor, method for producing phosphor, phosphor-containing composition, light-emitting device, lighting system and image display device

#32
20120190530
2012-07-26

Dense silicon nitride body having high strength, high Weibull modulus and high fracture toughness

#33
20120145695
2012-06-14

Multi-layer ceramic heater and/or igniter and method for making the same

#34
20120127823
2012-05-24

HIGH-PRESSURE HOMOGENIZATION WITH A SILICON NITRIDE VALVE

#35
20120010004
2012-01-12

Rolling contact member, rolling bearing, and method of producing rolling contact member

#36
20110266719
2011-11-03

Large ceramic component and method of manufacture

#37
20110260368
2011-10-27

Method for manufacturing ceramic components

#38
20110177322
2011-07-21

Ceramic articles and methods

#39
20110176958
2011-07-21

Sintered compact, process for production thereof, and optical element

#40
20110021031
2011-01-27

High lifetime consumable silicon nitride-silicon dioxide plasma processing components

#41
20100267543
2010-10-21

Use of additives to improve microstructures and fracture resistance of silicon nitride ceramics

#42
20100212363
2010-08-26

High delivery temperature isopipe materials

#43
20100189385
2010-07-29

Rolling contact member and rolling bearing

#44
20100142181
2010-06-10

Illumination system comprising composite monolithic ceramic luminescence converter

#45
20100130345
2010-05-27

Silicon nitride-melilite composite sintered body and device utilizing the same

#46
20100123104
2010-05-20

Phosphor composition

#47
20090324912
2009-12-31

Method of manufacturing ceramics molded component and mold employed therefor as well as ceramic component

#48
20090246464
2009-10-01

Silicon nitride cutting tool

#49
20090072195
2009-03-19

Luminescent material

#50
20090066230
2009-03-12

Phosphor and use thereof

#51
20090029843
2009-01-29

High-volume, fully dense silicon nitride monolith and method of making by simultaneously joining and hot pressing a plurality of RBSN parts

#52
20090023577
2009-01-22

Silicon nitride sintered body and manufacturing method thereof, member for molten metal, member for hot working, and member for digging

#53
20080290785
2008-11-27

Light emitting device with an improved CaAlSiN light converting material

#54
20080220963
2008-09-11

SINTERED SILICON NITRIDE AND METHOD FOR PRODUCING THE SAME

#55
20080196319
2008-08-21

CERAMIC ROUND TOOLS FOR THE MACHINING OF COMPOSITE MATERIALS

#56
20080076657
2008-03-27

Conductive silicon nitride materials and method for producing the same

#57
20080064585
2008-03-13

MULTIPHASE CERAMIC NANOCOMPOSITES AND METHOD OF MAKING THEM

#58
20080004170
2008-01-03

Sintered silicon nitride

#59
20070129233
2007-06-07

Ceramic composite material and method for producing same

#60
20070074657
2007-04-05

Roll for use in galvanizing pot

#61
20070060466
2007-03-15

Bearings produced from silicon nitride substances containing sintering additives and SiO

#62
20060220280
2006-10-05

Consolidation and Densification Methods For Fibrous Monolith Processing

#63
20060183625
2006-08-17

Substrate for forming thin film, thin film substrate, optical wave guide, luminescent element and substrate for carrying luminescent element

#64
20060128552
2006-06-15

Silicon nitride sintered body having high heat conductivity and silicon nitride structural element

#65
20060084566
2006-04-20

Multiphase ceramic nanocomposites and method of making them

#66
20060014625
2006-01-19

Stoichiometrically balanced silicon nitride ceramic for high performance cutting tools

#67
20060014624
2006-01-19

High dielectric strength monolithic Si3N4

#68
20050164865
2005-07-28

Silicon nitride-based composite sintered body and producing method thereof

#69
20050101472
2005-05-12

Ceramic composite material and method of its manufacture

#70
20050014629
2005-01-20

Sintered silicon nitride

#71
20050001362
2005-01-06

Consolidation and densification methods for fibrous monolith processing

#72
18168854
2025-11-11

Equipment for simultaneous or near-simultaneous flash sintering and forging