ClassID:

89064

C04B38/0009 - CPC Classification

Classification description:

Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof; Honeycomb structures characterised by features relating to the cell walls, e.g. wall thickness or distribution of pores in the walls

Recent Application in this class:
#1
20260078065
2026-03-19

PROPPANT PARTICLES FORMED FROM SLURRY DROPLETS AND METHODS OF USE

#2
20250304504
2025-10-02

HONEYCOMB STRUCTURE, FORMING RAW MATERIAL COMPOSITION, AND METHOD FOR PRODUCING POROUS BODY

#3
20250178153
2025-06-05

APPARATUS FOR MANUFACTURING SEMICONDUCTOR DEVICE, SEMICONDUCTOR DEVICE MANUFACTURING SYSTEM, AND FILTER DEVICE

#4
20240382944
2024-11-21

WALL FLOW HONEYCOMB FILTERS AND METHOD OF MANUFACTURE

#5
20240343655
2024-10-17

CERAMIC HONEYCOMB BODIES HAVING HIGH-STRENGTH SKIN AND MANUFACTURING METHODS THEREOF

#6
20240327304
2024-10-03

METHOD FOR MANUFACTURING HONEYCOMB STRUCTURE

#7
20240327303
2024-10-03

PILLAR-SHAPED HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING SAME

#8
20240262755
2024-08-08

Silicon carbide ceramic honeycomb structure and its production method

#9
20240246868
2024-07-25

PROPPANT PARTICLES FORMED FROM SLURRY DROPLETS AND METHODS OF USE

#10
20240165848
2024-05-23

PRESSED CERAMIC FLUIDIC MODULE WITH POROUS AND NON-POROUS STRUCTURES

#11
20240034685
2024-02-01

Silicon carbide ceramic honeycomb structure and its production method

#12
20240009609
2024-01-11

WASHABLE FILTER BODIES AND METHODS FOR PRODUCING

#13
20230365472
2023-11-16

OUTLET-COATED CERAMIC HONEYCOMB BODIES AND METHODS OF MANUFACTURING SAME

#14
20230358154
2023-11-09

High porosity ceramic honeycomb structure and method of manufacturing

#15
20230356131
2023-11-09

HONEYCOMB FILTER

#16
20230330654
2023-10-19

CERAMIC HONEYCOMB STRUCTURE AND HONEYCOMB-MOLDING DIE

#17
20230322630
2023-10-12

Silicon carbide ceramic honeycomb structure and its production method

#18
20230211270
2023-07-06

HIGH FILTRATION EFFICIENCY PARTICULATE FILTERS HAVING BIMODAL PORE SIZE DISTRIBUTION MADE FROM BEADS WITH OPEN POROSITY

#19
20230071272
2023-03-09

PROPPANT PARTICLES FORMED FROM SLURRY DROPLETS AND METHODS OF USE

#20
20230001401
2023-01-05

HONEYCOMB BODY AND PARTICULATE FILTER COMPRISING A HONEYCOMB

#21
20220315496
2022-10-06

Porous honeycomb structure and method for manufacturing same

#22
20220306546
2022-09-29

METHOD FOR MANUFACTURING PILLAR-SHAPED HONEYCOMB FIRED BODY

#23
20220281136
2022-09-08

Method for producing conductive honeycomb structure and method for producing electrically heating support

#24
20220267221
2022-08-25

HONEYCOMB FILTER AND MANUFACTURING METHOD OF THE SAME

#25
20220267220
2022-08-25

POROUS HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING SAME

#26
20220064075
2022-03-03

Porous ceramic structure

#27
20220053830
2022-02-24

AIR-HEATING TYPE HEAT NOT BURN HEATING DEVICE, CERAMIC HEATING ELEMENT AND PREPARATION METHOD THEREOF

#28
20220008907
2022-01-13

Honeycomb bodies having an array of through channels with a range of hydraulic diameters

#29
20210395154
2021-12-23

CONDUCTIVE CERAMIC HONEYCOMBS WITH RESISTIVE HEATING CAPABILITY AND METHODS OF MAKING THE SAME

#30
20210394168
2021-12-23

Honeycomb body and particulate filter comprising a honeycomb

#31
20210362291
2021-11-25

Filter apparatus for semiconductor device fabrication process

#32
20210355039
2021-11-18

Ceramic honeycomb bodies having high-strength skin and manufacturing methods thereof

#33
20210346880
2021-11-11

Honeycomb structure and exhaust gas purifying device

#34
20210317048
2021-10-14

Honeycomb bodies with controlled porosity gradient and firing methods thereof

#35
20210308662
2021-10-07

Ceramic honeycomb structure and honeycomb-molding die

#36
20210301695
2021-09-30

Method for manufacturing pillar-shaped honeycomb structure filter

#37
20210299646
2021-09-30

Pillar-shaped honeycomb structure and method for manufacturing same

#38
20210299610
2021-09-30

Honeycomb filter

#39
20210292248
2021-09-23

Honeycomb structure

#40
20210270162
2021-09-02

HONEYCOMB FILTER

#41
20210270161
2021-09-02

Honeycomb filter

#42
20210260570
2021-08-26

Honeycomb structure

#43
20210238104
2021-08-05

High isostatic strength honeycomb structures and extrusion dies therefor

#44
20210221746
2021-07-22

Porous material and method for preparing the same

#45
20210206022
2021-07-08

Honeycomb bodies with honeycomb structure strengthening features and extrusion dies therefor

#46
20210197185
2021-07-01

Honeycomb bodies with multi-zoned honeycomb structures and co-extrusion manufacturing methods

#47
20210130242
2021-05-06

Outlet-coated ceramic honeycomb bodies and methods of manufacturing same

#48
20210107838
2021-04-15

INORGANIC MEMBRANE FILTRATION ARTICLES AND METHODS THEREOF

#49
20210031178
2021-02-04

Honeycomb bodies with varying cell densities and extrusion dies for the manufacture thereof

#50
20210023614
2021-01-28

CASTING FILTER

#51
20200398263
2020-12-24

Honeycomb filter and method for manufacturing honeycomb filters

#52
20200384453
2020-12-10

Plugged honeycomb segment, and plugged honeycomb structure

#53
20200354280
2020-11-12

Non-oxide inorganic pore-formers for cordierite ceramic articles

#54
20200353401
2020-11-12

Honeycomb body and particulate filter comprising a honeycomb body

#55
20200308070
2020-10-01

Honeycomb structure

#56
20200308068
2020-10-01

Honeycomb structure and method of producing honeycomb structure

#57
20200306742
2020-10-01

Ceramic porous body and method for producing the same, and dust collecting filter

#58
20200306741
2020-10-01

Honeycomb structure

#59
20200306740
2020-10-01

Honeycomb filter

#60
20200306739
2020-10-01

Honeycomb filter

#61
20200306738
2020-10-01

Honeycomb filter

#62
20200306676
2020-10-01

METHOD FOR PRODUCING HONEYCOMB STRUCTURE

#63
20200299201
2020-09-24

METHOD FOR PRODUCING CERAMIC HONEYCOMB STRUCTURE

#64
20200254435
2020-08-13

Method of evaluating filtration performance of a plugged honeycomb body

#65
20200254433
2020-08-13

Honeycomb body with radial honeycomb structure having transition structural component and extrusion die therefor

#66
20200230588
2020-07-23

Honeycomb structure

#67
20200222891
2020-07-16

ELECTRICALLY HEATED CATALYST

#68
20200222890
2020-07-16

HONEYCOMB CATALYTIC CONVERTER

#69
20200222889
2020-07-16

HONEYCOMB CATALYTIC CONVERTER

#70
20200215484
2020-07-09

Catalytic converter for treating exhaust gases

#71
20200165502
2020-05-28

HONEYCOMB STRUCTURE

#72
20190352236
2019-11-21

Honeycomb structure

#73
20190314752
2019-10-17

Porous honeycomb filter

#74
20190300447
2019-10-03

High-temperature Resistant Lightweight Thermal Insulation Material with Dual-pore Structure and Preparation Method Thereof

#75
20190300446
2019-10-03

Honeycomb structure

#76
20190300445
2019-10-03

Ceramic porous body and method for producing the same, and dust collecting filter

#77
20190300444
2019-10-03

Honeycomb formed body and method for producing honeycomb structure

#78
20190292104
2019-09-26

Porous material, cell structure, and method of producing porous material

#79
20190284101
2019-09-19

Honeycomb structure

#80
20190248593
2019-08-15

Method of producing honeycomb green body or fired article, bearer and method of producing the same

#81
20190202747
2019-07-04

INORGANIC MEMBRANE FILTER AND METHODS THEREOF

#82
20190161414
2019-05-30

CERAMICS PROCESSING

#83
20190144342
2019-05-16

Honeycomb structure and production method for said honeycomb structure

#84
20190134614
2019-05-09

POROUS CERAMIC BODY TO REDUCE EMISSIONS

#85
20190076773
2019-03-14

High porosity ceramic honeycomb structure and method of manufacturing

#86
20190071366
2019-03-07

Proppant particles formed from slurry droplets and methods of use

#87
20190009219
2019-01-10

Monolithic separation membrane structure

#88
20180312444
2018-11-01

Inorganic membrane filtration articles and methods thereof

#89
20180304494
2018-10-25

Evaluation method for clay and manufacturing method of extrusion molded body

#90
20180283785
2018-10-04

Method for manufacturing honeycomb structure

#91
20180280963
2018-10-04

Honeycomb structure

#92
20180280962
2018-10-04

Honeycomb structure

#93
20180280961
2018-10-04

Honeycomb structure

#94
20180280960
2018-10-04

Honeycomb structure

#95
20180280959
2018-10-04

Honeycomb structure

#96
20180280958
2018-10-04

Honeycomb structure

#97
20180280957
2018-10-04

Honeycomb structure

#98
20180280956
2018-10-04

Honeycomb structure

#99
20180280872
2018-10-04

Conductive honeycomb structure

#100
20180273432
2018-09-27

Circumferential coating material, circumferential coated honeycomb structure

#101
20180257999
2018-09-13

Honeycomb structure

#102
20180257998
2018-09-13

Honeycomb structure

#103
20180215672
2018-08-02

Manufacturing method of honeycomb structure, and honeycomb structure

#104
20180214810
2018-08-02

Plugged honeycomb structure

#105
20180169634
2018-06-21

Porous ceramic body to reduce emissions

#106
20180140990
2018-05-24

Separation element with a three-dimensional circulation matrix for the fluid medium to be treated

#107
20180135491
2018-05-17

Housing, fluid stream treatment article, exhaust system and methods of manufacturing

#108
20180078888
2018-03-22

CERAMIC FILTER AND METHOD FOR FORMING THE FILTER

#109
20180057407
2018-03-01

POROUS CERAMIC STRUCTURE

#110
20180044250
2018-02-15

Production method of ceramic honeycomb structure, and ceramic honeycomb structure

#111
20180029030
2018-02-01

HONEYCOMB CERAMIC SUBSTRATES, HONEYCOMB EXTRUSION DIES, AND METHODS OF MAKING HONEYCOMB CERAMIC SUBSTRATES

#112
20170355645
2017-12-14

Honeycomb structure

#113
20170304762
2017-10-26

Ceramic honeycomb structure

#114
20170300850
2017-10-19

WEB AND MOBILE BASED SCHEDULER AND METHODS FOR IDENTIFYING EMPLOYMENT NETWORKING OPPORTUNITIES UTILIZING GEOLOCATION

#115
20170291133
2017-10-12

Porous alpha-SiC-containing shaped body having a contiguous open pore structure

#116
20170282167
2017-10-05

Honeycomb structure

#117
20170276048
2017-09-28

Honeycomb structure body and method of designing the same

#118
20170274354
2017-09-28

Honeycomb structure

#119
20170274326
2017-09-28

Honeycomb structure

#120
20170260104
2017-09-14

Proppant particles formed from slurry droplets and methods of use

#121
20170239622
2017-08-24

Tangential flow separator element incorporating flow obstacles, and method of fabrication

#122
20170232393
2017-08-17

Shapes for tangential flow separation multichannel tubular elements incorporating turbulence promoters, and method of fabrication

#123
20170057196
2017-03-02

Plugged honeycomb structure and plugged honeycomb segment

#124
20160375395
2016-12-29

Sealed honeycomb structure

#125
20160367963
2016-12-22

Hydrocarbon trap with increased zeolite loading and improved adsorption capacity

#126
20160346776
2016-12-01

Honeycomb structure

#127
20160288367
2016-10-06

Method for manufacturing ceramic formed body, and apparatus for manufacturing ceramic formed body

#128
20160288113
2016-10-06

Honeycomb structural body and method for manufacturing the same

#129
20160272547
2016-09-22

Method for manufacturing plugged honeycomb structure, and plugged honeycomb structure

#130
20160271549
2016-09-22

Plugged honeycomb structure

#131
20160271548
2016-09-22

Honeycomb structure

#132
20160271544
2016-09-22

Honeycomb structure

#133
20160121272
2016-05-05

INORGANIC MEMBRANE FILTER AND METHODS THEREOF

#134
20160067653
2016-03-10

Honeycomb filter

#135
20160038877
2016-02-11

Catalyst converter

#136
20150344375
2015-12-03

Honeycomb structure comprising a cement skin composition with crystalline inorganic fibrous material

#137
20150336094
2015-11-26

Honeycomb monolith structure

#138
20150274602
2015-10-01

Manufacturing method of honeycomb structure

#139
20150273461
2015-10-01

Honeycomb structure

#140
20150267585
2015-09-24

Honeycomb structure body and method of designing the same

#141
20150259254
2015-09-17

Honeycomb structure

#142
20150252704
2015-09-10

Honeycomb structure body

#143
20150251124
2015-09-10

Ceramic honeycomb structure and its production method

#144
20150087507
2015-03-26

Honeycomb ceramic substrates, honeycomb extrusion dies, and methods of making honeycomb ceramic substrates

#145
20150086748
2015-03-26

Honeycomb structure

#146
20150047307
2015-02-19

Honeycomb structural body

#147
20150033690
2015-02-05

Honeycomb filter

#148
20150033686
2015-02-05

Honeycomb filter

#149
20150004353
2015-01-01

Honeycomb structural body

#150
20140356570
2014-12-04

Honeycomb element with reinforced corners

#151
20140338296
2014-11-20

Porous ceramic article and method of manufacturing the same

#152
20140333000
2014-11-13

Ceramic honeycomb filter and its production method

#153
20140311111
2014-10-23

Porous alpha-SiC-containing shaped body having a contiguous open pore structure

#154
20140295132
2014-10-02

Production method of ceramic honeycomb structure, and ceramic honeycomb structure

#155
20140272279
2014-09-18

Honeycomb structure

#156
20140252694
2014-09-11

Honeycomb structure and manufacturing method of the same

#157
20140212622
2014-07-31

Multi-segmented structured ceramic packing

#158
20140167304
2014-06-19

Honeycomb structure, manufacturing method thereof, and catalyst carrying honeycomb structure

#159
20140165520
2014-06-19

Fine particle collecting filter

#160
20140165519
2014-06-19

Fine particle collecting filter

#161
20140154146
2014-06-05

Honeycomb catalyst body

#162
20140154145
2014-06-05

Honeycomb catalyst body

#163
20140154144
2014-06-05

Honeycomb catalyst body

#164
20140147664
2014-05-29

Fused silica based cellular structures

#165
20140147342
2014-05-29

Honeycomb catalyst body

#166
20140127453
2014-05-08

SEALED HONEYCOMB STRUCTRURE

#167
20140116016
2014-05-01

Honeycomb filter

#168
20140087128
2014-03-27

Honeycomb structure

#169
20140065350
2014-03-06

HONEYCOMB STRUCTURE

#170
20140014574
2014-01-16

Porous body and honeycomb-shaped ceramic separation-membrane structure

#171
20130316130
2013-11-28

Honeycomb structure body

#172
20130300016
2013-11-14

Honeycomb extrusion apparatus and methods

#173
20130243999
2013-09-19

Honeycomb structure, honeycomb catalyst body using the same, and manufacturing method of honeycomb structure

#174
20130224430
2013-08-29

Honeycomb structure comprising a cement skin composition with crystalline inorganic fibrous material

#175
20130152532
2013-06-20

Beta-spodumene-cordierite composition, article, and method

#176
20130055694
2013-03-07

Ceramic honeycomb structures

#177
20130036719
2013-02-14

Honeycomb structure

#178
20130019579
2013-01-24

Ceramic honeycomb filter and its production method

#179
20120318173
2012-12-20

Composition for building material and a process for the preparation thereof

#180
20120317946
2012-12-20

Exhaust gas purification filter

#181
20120317945
2012-12-20

Exhaust gas purification filter

#182
20120306123
2012-12-06

Honeycomb Body Reactor Plugging Process Improvements

#183
20120270010
2012-10-25

Honeycomb structure

#184
20120252659
2012-10-04

CATALYST COMPOSITIONS AND APPLICATIONS THEREOF

#185
20120252658
2012-10-04

HONEYCOMB STRUCTURE AND METHOD OF MANUFACTURING HONEYCOMB STRUCTURE

#186
20120251768
2012-10-04

Honeycomb structure, manufacturing method thereof, and catalyst carrying honeycomb structure

#187
20120251398
2012-10-04

Honeycomb filter

#188
20120240542
2012-09-27

Honeycomb structure and manufacturing method of the same

#189
20120240541
2012-09-27

Honeycomb filter and manufacturing method of the same

#190
20120225768
2012-09-06

Method for manufacturing ceramic honeycomb structure and coating material for the ceramic honeycomb structure

#191
20120187109
2012-07-26

Honeycomb structure

#192
20120183725
2012-07-19

Honeycomb structure

#193
20120159938
2012-06-28

Method of making membrane filter

#194
20120148792
2012-06-14

Ceramic honeycomb structure and its production method

#195
20120134891
2012-05-31

Porous ceramic honeycomb articles and methods for making the same

#196
20120064286
2012-03-15

Honeycomb structural body

#197
20120049419
2012-03-01

Process And Apparatus For Manufacturing Ceramic Honeycombs

#198
20120031061
2012-02-09

Honeycomb manufacturing method using ground nut shells and honeycomb body produced thereby

#199
20120023879
2012-02-02

Ceramic honeycomb structure and its production method

#200
20120014842
2012-01-19

Diesel particle filter with improved back pressure characteristics

#201
20120009093
2012-01-12

Honeycomb filter and method for producing honeycomb filter

#202
20120009092
2012-01-12

Honeycomb filter and method for producing honeycomb filter

#203
20110306088
2011-12-15

Mini-reactor optimized channel sizing

#204
20110304084
2011-12-15

METHOD FOR PRODUCING HONEYCOMB FILTER AND METHOD FOR PRODUCING CERAMIC FILTER ASSEMBLY

#205
20110293882
2011-12-01

CORDIERITE COMPOSITIONS FOR IMPROVED EXTRUSION PROCESS QUALITY

#206
20110263413
2011-10-27

Honeycomb structure

#207
20110262688
2011-10-27

HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING THE HONEYCOMB STRUCTURE

#208
20110250382
2011-10-13

Honeycomb structure and method for manufacturing honeycomb structure

#209
20110237425
2011-09-29

Zeolite honeycomb structure

#210
20110236628
2011-09-29

Ceramic honeycomb filter with enhanced thermal shock resistance

#211
20110230335
2011-09-22

HONEYCOMB STRUCTURED BODY

#212
20110224069
2011-09-15

Honeycomb catalyst body

#213
20110201493
2011-08-18

Honeycomb catalyst body

#214
20110165040
2011-07-07

DEVICE FOR REMEDIATING EMISSIONS AND METHOD OF MANUFACTURE

#215
20110135873
2011-06-09

Ceramic honeycomb structure and its production method

#216
20110130278
2011-06-02

High porosity beta-spodumene-mullite composite substrate, article, and method

#217
20110130277
2011-06-02

Beta-spodumene-cordierite composition, article, and method

#218
20110129663
2011-06-02

Method for pore size distribution control in a fired ceramic article

#219
20110113614
2011-05-19

Method for manufacturing honeycomb structural body and method for manufacturing exhaust gas converting apparatus

#220
20110105303
2011-05-05

Zeolite structure and method for producing the same

#221
20110070129
2011-03-24

Honeycomb filter and method for producing the honeycomb filter

#222
20110036080
2011-02-17

Low back pressure porous honeycomb and method

#223
20100304957
2010-12-02

Zeolite-based honeycomb body

#224
20100300053
2010-12-02

CERAMIC HONEYCOMB STRUCTURES

#225
20100296992
2010-11-25

Honeycomb Catalyst And Catalytic Reduction Method

#226
20100276851
2010-11-04

Selected binders for the extrusion of ultra-thin wall cellular ceramics

#227
20100247853
2010-09-30

Ceramic honeycomb structure

#228
20100247398
2010-09-30

Honeycomb structure

#229
20100242426
2010-09-30

CERAMIC HONEYCOMB STRUCTURE

#230
20100242424
2010-09-30

HONEYCOMB FILTER

#231
20100222213
2010-09-02

Honeycomb structure

#232
20100215898
2010-08-26

Honeycomb structure and method for producing the same

#233
20100209310
2010-08-19

Honeycomb filter and method for producing the honeycomb filter

#234
20100160158
2010-06-24

HEXAGONAL-CELL HONEYCOMB CARRIER BODY AND HEXAGONAL-CELL HONEYCOMB CATALYST BODY

#235
20100143215
2010-06-10

Extruded body devices and methods for fluid processing

#236
20100139261
2010-06-10

Exhaust Gas Filter System

#237
20100135873
2010-06-03

HONEYCOMB REACTORS WITH HIGH ASPECT RATIO CHANNELS

#238
20100129599
2010-05-27

Low thermal mass cordierite bodies and methods for making same

#239
20100119719
2010-05-13

Method for manufacturing ceramic honeycomb structure and coating material for the ceramic honeycomb structure

#240
20100102491
2010-04-29

Product method for ceramic structure and production method for ceramic honeycomb structure

#241
20100098903
2010-04-22

Honeycomb structure

#242
20100086731
2010-04-08

Honeycomb structure and method for manufacturing the same

#243
20100062213
2010-03-11

Hexagonal cell honeycomb structure body

#244
20100058725
2010-03-11

Ceramic honeycomb filter and its production method

#245
20100055386
2010-03-04

HONEYCOMB STRUCTURE

#246
20100044300
2010-02-25

Honeycomb Structure and Purifying Apparatus

#247
20100035752
2010-02-11

Honeycomb structure for slurry coating

#248
20100035020
2010-02-11

Honeycomb structure

#249
20100009024
2010-01-14

Asymmetric Honeycomb Wall-Flow Filter Having Improved Structural Strength

#250
20090305873
2009-12-10

HONEYCOMB STRUCTURE

#251
20090298670
2009-12-03

METHOD FOR REMOVING GRAPHITE FROM CORDIERITE BODIES

#252
20090291841
2009-11-26

HONEYCOMB STRUCTURE

#253
20090291840
2009-11-26

HONEYCOMB STRUCTURE

#254
20090291839
2009-11-26

HONEYCOMB STRUCTURE

#255
20090291836
2009-11-26

Honeycomb structure

#256
20090291832
2009-11-26

HONEYCOMB STRUCTURE

#257
20090291831
2009-11-26

HONEYCOMB STRUCTURE

#258
20090291830
2009-11-26

HONEYCOMB STRUCTURE

#259
20090291829
2009-11-26

HONEYCOMB STRUCTURE

#260
20090291826
2009-11-26

HONEYCOMB STRUCTURE

#261
20090291825
2009-11-26

HONEYCOMB STRUCTURE

#262
20090291256
2009-11-26

Honeycomb structure

#263
20090291253
2009-11-26

Honeycomb structure

#264
20090291252
2009-11-26

Honeycomb structure and manufacturing method of the honeycomb structure

#265
20090291034
2009-11-26

Honeycomb structure, exhaust gas conversion apparatus, and manufacturing method of the honeycomb structure

#266
20090291032
2009-11-26

Honeycomb structure, exhaust gas cleaning unit, and manufacturing method of honeycomb structure

#267
20090274867
2009-11-05

Honeycomb structure and method for manufacturing the same

#268
20090250660
2009-10-08

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