Patents-Review.com
ClassID:

89107 ⎘

C04B38/0655 - CPC Classification

Classification description:

Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances; Preparing or treating the raw materials individually or as batches; Compounding ingredients; Burnable, meltable, sublimable materials characterised by physical aspects, e.g. shape, size or porosity Porous materials

Recent Application in this class:
#1
20220144712
2022-05-12

Shaped artificial polymer articles

 #2
20210363064
2021-11-25

Batch compositions comprising pre-reacted inorganic particles and methods of manufacture of green bodies therefrom

 #3
20200399185
2020-12-24

Method for producing honeycomb structure

 #4
20200317587
2020-10-08

Method for fabricating porous ceramic heating body

 #5
20200298206
2020-09-24

Self-supporting structures having active materials

 #6
20200255338
2020-08-13

Batch compositions comprising spheroidal pre-reacted inorganic particles and spheroidal pore-formers and methods of manufacture of honeycomb bodies therefrom

 #7
20190309226
2019-10-10

Processes and compositions for carbon foams and materials

 #8
20190112237
2019-04-18

Porous material and preparation method thereof

 #9
20180354862
2018-12-13

Sound absorption material preparation method, sound absorption material and filling method thereof

 #10
20180169617
2018-06-21

Self-supporting structures having active materials

 #11
20150118478
2015-04-30

Macroporous ceramic body, method of manufacture and uses thereof

 #12
20130022816
2013-01-24

Composition and method for making a proppant

 #13
20120160395
2012-06-28

METHOD FOR MANUFACTURING HONEYCOMB FILTER

 #14
20120141771
2012-06-07

Emissive ceramic materials having a dopant concentration gradient and methods of making and using the same

 #15
20110135873
2011-06-09

Ceramic honeycomb structure and its production method

 #16
20110077176
2011-03-31

Composition and method for making a proppant

 #17
20100194004
2010-08-05

Method of producing honeycomb structure

 #18
20100158774
2010-06-24

TEXTURED PARTICULATE FILTER FOR CATALYTIC APPLICATIONS

 #19
20090280313
2009-11-12

Porous humidity-control tile and method for manufacturing the same

 #20
20090238733
2009-09-24

Honeycomb structure, exhaust gas purifying apparatus, and method for producing honeycomb structure

 #21
20090238732
2009-09-24

Honeycomb filter, exhaust gas purifying apparatus and method for manufacturing honeycomb filter

 #22
20090191378
2009-07-30

Honeycomb structure

 #23
20090137433
2009-05-28

Composition and method for making a proppant

 #24
20090130378
2009-05-21

Honeycomb structure and method for manufacturing the same

 #25
20090065208
2009-03-12

Composition and method for making a proppant

 #26
20090038798
2009-02-12

Composition and method for making a proppant

 #27
20090032254
2009-02-05

Composition and method for making a proppant

 #28
20090032253
2009-02-05

Composition and method for making a proppant

 #29
20090029105
2009-01-29

Honeycomb structure and method for producing same

 #30
20090022944
2009-01-22

Honeycomb structure body

 #31
20090008811
2009-01-08

Method for producing ceramic honeycomb structure

 #32
20080307760
2008-12-18

Low shrinkage plugging mixture for ceramic filter, plugged honeycomb filter and method of manufacturing same

 #33
20080284067
2008-11-20

METHOD FOR MANUFACTURING MATERIAL FOR SILICON CARBIDE FIRED BODY AND METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE

 #34
20080274324
2008-11-06

Honeycomb structure

 #35
20080199707
2008-08-21

Method and apparatus for producing an inorganic calcined substance

 #36
20080135245
2008-06-12

Composition and method for making a proppant

 #37
20080014405
2008-01-17

Honeycomb structure

 #38
20070293392
2007-12-20

Porous sintered body, method of manufacturing porous sintered body, and method of manufacturing exhaust gas purifying apparatus

 #39
20070262497
2007-11-15

Method for manufacturing a honeycomb structured body

 #40
20070199205
2007-08-30

End-face heating apparatus, end-face drying method for honeycomb aggregated body, and method for manufacturing honeycomb structured body

 #41
20070180804
2007-08-09

Plugged honeycomb structure

 #42
20070166541
2007-07-19

Composition and method for making a proppant

 #43
20070116908
2007-05-24

HONEYCOMB STRUCTURE, POROUS BODY, PORE FORMING MATERIAL FOR THE POROUS BODY, AND METHODS FOR MANUFACTURING THE PORE FORMING MATERIAL, THE POROUS BODY AND THE HONEYCOMB STRUCTURE

 #44
20070092693
2007-04-26

Honeycomb structure

 #45
20070045909
2007-03-01

Method for manufacturing porous ceramic structure

 #46
20060266714
2006-11-30

Ceramic foam filter for better filtration of molten iron

 #47
20060228521
2006-10-12

Honeycomb structure, porous body, pore forming material for the porous body, and methods for manufacturing the pore forming material, the porous body and the honeycomb structure

 #48
20060177661
2006-08-10

Composition and method for making a proppant

 #49
20060154021
2006-07-13

Pore forming material for porous body, manufacturing method of pore forming material for porous body, manufacturing method of porous body, porous body, and honeycomb structural body

 #50
20050242455
2005-11-03

Method of manufacturing porous ceramic body

 #51
20050209092
2005-09-22

Macrostructures of porous inorganic material and process for their preparation

 #52
20050161849
2005-07-28

Honeycomb structure, porous body, pore forming material for the porous body, and methods for manufacturing the pore forming material, the porous body and the honeycomb structure

 #53
20050012233
2005-01-20

Highly porous ceramics fabricated from preceramic polymer and expandable microspheres, and method for fabricating the same