ClassID:

89074

C04B38/0041 - CPC Classification

Classification description:

Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by superficial sintering or bonding of particulate matter the particulate matter having preselected particle sizes

Recent Application in this class:
#1
20250289761
2025-09-18

METHODS FOR PREPARING SILICON CARBIDE MEMBRANE SUPPORTS USING ACTIVATED COKE FLY ASH

#2
20250222408
2025-07-10

METHOD FOR ONE-STEP REGULATION OF A PORE STRUCTURE AND SURFACE PROPERTIES OF A SILICON CARBIDE (SIC) MEMBRANE

#3
20250011246
2025-01-09

METHOD OF FORMING CERAMIC FLUIDIC MODULES WITH SMOOTH INTERIOR SURFACES AND MODULES PRODUCED

#4
20230257311
2023-08-17

3D CERAMIC PRINTING

#5
20230109549
2023-04-06

POROUS REFRACTORY CAST MATERIAL, ITS USE AND PRODUCTION

#6
20220274070
2022-09-01

FILTER COMPRISING A SILICONE CARBIDE SEPARATOR LAYER

#7
20200331813
2020-10-22

Ceramic honeycomb bodies and manufacture

#8
20200189145
2020-06-18

Indirect additive manufacturing process for producing SiC—B4C—Si composites

#9
20200171568
2020-06-04

SEPARATION OF NEAR NET SHAPE MANUFACTURED PARTS FROM SUPPORT STRUCTURES

#10
20200087214
2020-03-19

Porous refractory cast material, its use and production

#11
20200046009
2020-02-13

Heat-transforming ceramic roasting cylinder and coffee bean roaster using the same

#12
20190282941
2019-09-19

Break filter using a silicon carbide porous body and manufacturing method of the break filter

#13
20190144344
2019-05-16

Cohesive granular material

#14
20190062627
2019-02-28

Fluorescent member, optical component, and light emitting device

#15
20180334411
2018-11-22

ALUMINA BODY HAVING NANO-SIZED OPEN-CELL PORES THAT ARE STABLE AT HIGH TEMPERATURES

#16
20170260106
2017-09-14

Methods for forming carbon opal templates and their use in forming inverse opals

#17
20160176764
2016-06-23

Carbon composites

#18
20160175933
2016-06-23

Fabrication of articles from nanowires

#19
20160074939
2016-03-17

Porous sintered body and method of making the same

#20
20150037494
2015-02-05

Ceramic articles with increased surface roughness and methods for manufacturing the same

#21
20130337257
2013-12-19

High surface area carbon opals and inverse opals obtained therefrom

#22
20130231238
2013-09-05

Stabilized ceramic composition, apparatus and methods of using the same

#23
20130216787
2013-08-22

CERAMIC ARTICLES WITH INCREASED SURFACE ROUGHNESS AND METHODS FOR MANUFACTURING THE SAME

#24
20130102805
2013-04-25

Porous ceramic matrix

#25
20100292522
2010-11-18

Stabilized ceramic composition, apparatus and methods of using the same

#26
20100051536
2010-03-04

FILTER INCLUDING MULTIPLE SPHERES

#27
20080241490
2008-10-02

Sprayable Aerogel Insulation

#28
20070110992
2007-05-17

Block

#29
15409619
2018-09-18

Method for fabricating an alumina body having nano-sized open-cell pores that are stable at high temperatures