Patents-Review.com
ClassID:

29540 ⎘

B01D46/247 - CPC Classification

Classification description:

Filters or filtering processes specially modified for separating dispersed particles from gases or vapours; Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element; Honeycomb filters characterized by the geometrical structure, shape, pattern or configuration or parameters related to the geometry of the structure of the cells

Recent Application in this class:
#1
20260124570
2026-05-07

HONEYCOMB FILTER

 #2
20260001022
2026-01-01

HONEYCOMB FILTER

 #3
20250303336
2025-10-02

HONEYCOMB STRUCTURE

 #4
20250296027
2025-09-25

HONEYCOMB STRUCTURE

 #5
20250281866
2025-09-11

HONEYCOMB STRUCTURE

 #6
20250177900
2025-06-05

SILICON CARBIDE HONEYCOMB FILTER

 #7
20240261715
2024-08-08

CERAMIC HONEYCOMB FILTER

 #8
20230390752
2023-12-07

HONEYCOMB STRUCTURE

 #9
20230365472
2023-11-16

OUTLET-COATED CERAMIC HONEYCOMB BODIES AND METHODS OF MANUFACTURING SAME

 #10
20230347275
2023-11-02

HONEYCOMB FILTER

 #11
20230338885
2023-10-26

HONEYCOMB FILTER

 #12
20230321607
2023-10-12

Monolithic Membrane Filters

 #13
20230311048
2023-10-05

HONEYCOMB FILTER

 #14
20230294324
2023-09-21

Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof

 #15
20220401870
2022-12-22

Honeycomb filter

 #16
20220314210
2022-10-06

Honeycomb structure

 #17
20220305420
2022-09-29

Honeycomb filter

 #18
20220258148
2022-08-18

Plugged honeycomb structure

 #19
20220226760
2022-07-21

Exhaust gas purification filter

 #20
20220193593
2022-06-23

Ceramic honeycomb filter

 #21
20220176368
2022-06-09

Low bulk density, high geometric surface area honeycomb bodies

 #22
20220126231
2022-04-28

Exhaust gas purification filter

 #23
20220126230
2022-04-28

Plugged honeycomb bodies, extrusion dies and methods of manufacturing thereof

 #24
20220023792
2022-01-27

HONEYCOMB BODIES HAVING AN ARRAY OF CHANNELS WITH DIFFERENT HYDRAULIC DIAMETERS AND METHODS OF MAKING THE SAME

 #25
20220009843
2022-01-13

Cordierite-containing ceramic bodies, batch composition mixtures, and methods of manufacturing cordierite-containing ceramic bodies

 #26
20220008907
2022-01-13

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

 #27
20220008858
2022-01-13

Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof

 #28
20220001321
2022-01-06

Tilted cell honeycomb body, extrusion die and method of manufacture thereof

 #29
20210404356
2021-12-30

Asymmetrical channel structure of particulate trap filter body

 #30
20210379523
2021-12-09

Porous composite

 #31
20210370216
2021-12-02

Ceramic honeycomb bodies, honeycomb extrusion dies, and methods of making ceramic honeycomb bodies

 #32
20210331111
2021-10-28

Particulate filter and manufacturing method for same

 #33
20210291102
2021-09-23

Honeycomb filter

 #34
20210291101
2021-09-23

Honeycomb filter

 #35
20210287812
2021-09-16

Methods of forming debris filters for nuclear fuel assemblies

 #36
20210283589
2021-09-16

Exhaust gas purification device

 #37
20210238104
2021-08-05

High isostatic strength honeycomb structures and extrusion dies therefor

 #38
20210220767
2021-07-22

HONEYCOMB BODIES WITH TRIANGULAR CELL HONEYCOMB STRUCTURES AND MANUFACTURING METHODS THEREOF

 #39
20210207509
2021-07-08

Methods and apparatus for plugging cells of ceramic structures and honeycomb filters

 #40
20210179502
2021-06-17

Selective masking and plugging of honeycomb bodies

 #41
20210154612
2021-05-27

Pattern-plugged honeycomb bodies, particulate filters, and extrusion dies therefor

 #42
20210138447
2021-05-13

Coated wall-flow filter

 #43
20210130242
2021-05-06

Outlet-coated ceramic honeycomb bodies and methods of manufacturing same

 #44
20210123365
2021-04-29

Porous composite

 #45
20210107838
2021-04-15

INORGANIC MEMBRANE FILTRATION ARTICLES AND METHODS THEREOF

 #46
20210031178
2021-02-04

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

 #47
20200325808
2020-10-15

PARTICULATE FILTER WITH VARIABLE CANAL GEOMETRY AND METHODS OF MANUFACTURING SUCH A FILTER

 #48
20200324279
2020-10-15

Porous article and method of manufacturing the same

 #49
20200308070
2020-10-01

Honeycomb structure

 #50
20200306743
2020-10-01

Honeycomb structure body

 #51
20200306742
2020-10-01

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

 #52
20200306681
2020-10-01

Honeycomb filter

 #53
20200306680
2020-10-01

Honeycomb filter

 #54
20200300138
2020-09-24

High ash storage, pattern-plugged, honeycomb bodies and particulate filters

 #55
20200230587
2020-07-23

Ceramic honeycomb bodies and method for canning thereof

 #56
20200101410
2020-04-02

Honeycomb filter

 #57
20200030735
2020-01-30

Soot particle filter with storage cells for a catalyst

 #58
20190388873
2019-12-26

Honeycomb filter

 #59
20190374896
2019-12-12

Pattern-plugged honeycomb bodies, particulate filters, and extrusion dies therefor

 #60
20190352236
2019-11-21

Honeycomb structure

 #61
20190331011
2019-10-31

EXHAUST-GAS EMISSION CONTROL SYSTEM COMPRISING A FILTER FUNCTION AND DIAGNOSTIC METHOD FOR SAID SYSTEM

 #62
20190314752
2019-10-17

Porous honeycomb filter

 #63
20190300443
2019-10-03

Honeycomb structure

 #64
20190299196
2019-10-03

Silicon carbide porous body and method for producing the same

 #65
20190299147
2019-10-03

Honeycomb filter

 #66
20190291038
2019-09-26

Honeycomb structure

 #67
20190275496
2019-09-12

ACTIVATED CARBON FILTER ARTICLES AND METHODS OF MAKING AND THEIR USE

 #68
20190275495
2019-09-12

ACTIVATED CARBON FILTER ARTICLES AND METHODS OF MAKING AND THEIR USE

 #69
20190271246
2019-09-05

Exhaust purification system of internal combustion engine

 #70
20190262820
2019-08-29

Honeycomb structure

 #71
20190240651
2019-08-08

Emissions control substrate

 #72
20190224606
2019-07-25

Honeycomb structural body, method for manufacturing the same, and exhaust gas purification filter

 #73
20190203621
2019-07-04

Exhaust purifying filter

 #74
20190202747
2019-07-04

INORGANIC MEMBRANE FILTER AND METHODS THEREOF

 #75
20190176077
2019-06-13

Honeycomb structure body

 #76
20190160413
2019-05-30

Honeycomb filter

 #77
20190126186
2019-05-02

Rectangular outlet honeycomb structures, particulate filters, extrusion dies, and method of manufacture thereof

 #78
20190066854
2019-02-28

Debris filters for nuclear fuel assembly and method of using the same

 #79
20180363523
2018-12-20

Porous ceramic material, filter, and articles

 #80
20180347425
2018-12-06

Exhaust purification system of internal combustion engine

 #81
20180333669
2018-11-22

PACKING AND COLUMN COMPRISING ONE OR MORE PACKINGS

 #82
20180326341
2018-11-15

Honeycomb filter

 #83
20180326340
2018-11-15

Honeycomb filter

 #84
20180326339
2018-11-15

Honeycomb filter

 #85
20180326338
2018-11-15

Honeycomb filter

 #86
20180312444
2018-11-01

Inorganic membrane filtration articles and methods thereof

 #87
20180296961
2018-10-18

ARTICLES FOR CARBON DIOXIDE CAPTURE AND METHODS OF MAKING THE SAME

 #88
20180280963
2018-10-04

Honeycomb structure

 #89
20180280962
2018-10-04

Honeycomb structure

 #90
20180280961
2018-10-04

Honeycomb structure

 #91
20180280960
2018-10-04

Honeycomb structure

 #92
20180280959
2018-10-04

Honeycomb structure

 #93
20180280958
2018-10-04

Honeycomb structure

 #94
20180280957
2018-10-04

Honeycomb structure

 #95
20180280956
2018-10-04

Honeycomb structure

 #96
20180280860
2018-10-04

Honeycomb filter

 #97
20180280859
2018-10-04

Honeycomb filter

 #98
20180273432
2018-09-27

Circumferential coating material, circumferential coated honeycomb structure

 #99
20180264454
2018-09-20

Honeycomb structure

 #100
20180264453
2018-09-20

Plugged honeycomb structure

 #101
20180264452
2018-09-20

Honeycomb structure

 #102
20180215672
2018-08-02

Manufacturing method of honeycomb structure, and honeycomb structure

 #103
20180214810
2018-08-02

Plugged honeycomb structure

 #104
20180147521
2018-05-31

Honeycomb filter plugging and apparatus for honeycomb filter plugging

 #105
20180104636
2018-04-19

Plugged honeycomb structure

 #106
20180104635
2018-04-19

Plugged honeycomb structure

 #107
20180099241
2018-04-12

Plugged honeycomb structure

 #108
20180099240
2018-04-12

Plugged honeycomb structure

 #109
20180080355
2018-03-22

Exhaust gas purification filter

 #110
20180029030
2018-02-01

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

 #111
20170355645
2017-12-14

Honeycomb structure

 #112
20170354912
2017-12-14

Honeycomb filter

 #113
20170354911
2017-12-14

Exhaust gas filter

 #114
20170326539
2017-11-16

Honeycomb structure

 #115
20170314436
2017-11-02

Plugged honeycomb structure and method for forming plugged honeycomb structure

 #116
20170287155
2017-10-05

Porous body, honeycomb filter, microstructure analysis method, program for same, and microstructure analyzer

 #117
20170284246
2017-10-05

Honeycomb structure and method for manufacturing honeycomb structure

 #118
20170282109
2017-10-05

Plugged honeycomb structure

 #119
20170282108
2017-10-05

Porous material, method for manufacturing porous material, and honeycomb structure

 #120
20170274366
2017-09-28

Honeycomb structure

 #121
20170274323
2017-09-28

Honeycomb structure

 #122
20170274312
2017-09-28

Honeycomb filter

 #123
20170274311
2017-09-28

Honeycomb filter

 #124
20170252737
2017-09-07

Honeycomb structure

 #125
20170239622
2017-08-24

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

 #126
20170234181
2017-08-17

Plugged honeycomb structure, and manufacturing method of plugged honeycomb structure

 #127
20170232377
2017-08-17

Plugged honeycomb structure

 #128
20170216753
2017-08-03

Sealed honeycomb structure

 #129
20170216747
2017-08-03

Ceramic honeycomb structure and its production method, and honeycomb-molding die

 #130
20170204760
2017-07-20

Honeycomb structure

 #131
20170204759
2017-07-20

Honeycomb structure

 #132
20170197170
2017-07-13

DEFECT TOLERANT HONEYCOMB STRUCTURES

 #133
20170197169
2017-07-13

Honeycomb filter

 #134
20170197168
2017-07-13

Honeycomb filter

 #135
20170197167
2017-07-13

HONEYCOMB FILTER

 #136
20170189854
2017-07-06

Ammonia slip catalyst

 #137
20170173574
2017-06-22

Honeycomb fired body, honeycomb filter, and method for producing honeycomb fired body

 #138
20170165610
2017-06-15

CATALYZED PARTICULATE FILTER

 #139
20170159521
2017-06-08

Honeycomb Filter

 #140
20170157548
2017-06-08

Honeycomb monolith structure

 #141
20170130626
2017-05-11

Honeycomb filter

 #142
20170128874
2017-05-11

Plugged honeycomb structure

 #143
20170102312
2017-04-13

Pressure loss analysis method, a non-transitory computer readable medium, and a pressure loss analysis apparatus for analyzing pressure loss in a honeycomb structure

 #144
20170082005
2017-03-23

Exhaust gas purifying device

 #145
20170072358
2017-03-16

HONEYCOMB FILTER

 #146
20170065920
2017-03-09

Exhaust gas treating device and manufacturing method of honeycomb structure

 #147
20170065919
2017-03-09

Honeycomb Filter, and Method for Manufacturing Honeycomb Filter

 #148
20170065918
2017-03-09

Exhaust gas treating device, temperature raising method of catalyst, regeneration method of honeycomb structure, and ash removing method

 #149
20170056805
2017-03-02

Plugged honeycomb structure and plugged honeycomb segment

 #150
20170056804
2017-03-02

Plugged honeycomb structure and plugged honeycomb segment

 #151
20170014747
2017-01-19

Honeycomb filter

 #152
20170001333
2017-01-05

Method for producing plugged honeycomb structure

 #153
20160375406
2016-12-29

Monolithic separation membrane structure, method for producing monolithic separation membrane structure, and method for dehydrating

 #154
20160375395
2016-12-29

Sealed honeycomb structure

 #155
20160298512
2016-10-13

Exhaust gas purification device and particulate filter

 #156
20160296873
2016-10-13

Exhaust gas purification device and particulate filter

 #157
20160273426
2016-09-22

Honeycomb filter

 #158
20160263567
2016-09-15

Honeycomb structure

 #159
20160243785
2016-08-25

Honeycomb structure

 #160
20160200067
2016-07-14

Honeycomb structure, manufacturing method for the same, and canning structure

 #161
20160160720
2016-06-09

Particulate filter

 #162
20160069308
2016-03-10

Honeycomb filter

 #163
20160067653
2016-03-10

Honeycomb filter

 #164
20160016121
2016-01-21

Structural body

 #165
20150367270
2015-12-24

Anti-microbial air filter

 #166
20150344375
2015-12-03

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

 #167
20150308311
2015-10-29

Substrate with sinuous web and particulate filter incorporating the same

 #168
20150278409
2015-10-01

POROUS BODY, HONEYCOMB FILTER, AND METHOD FOR PRODUCING POROUS BODY

 #169
20150275726
2015-10-01

Honeycomb structure body

 #170
20150260064
2015-09-17

FILTRATION OF GASOLINE DIRECT INJECTION ENGINE EXHAUSTS WITH HONEYCOMB FILTERS

 #171
20150251119
2015-09-10

Filtration assembly comprising a filter and a filter support and associated method for the collection and analysis of nanoparticles

 #172
20150240678
2015-08-27

Honeycomb structure

 #173
20150209934
2015-07-30

METHOD FOR CUTTING HONEYCOMB DRIED BODY, METHOD FOR MANUFACTURING HONEYCOMB STRUCTURED BODY, HONEYCOMB DRIED BODY, AND HONEYCOMB STRUCTURED BODY

 #174
20150182900
2015-07-02

Honeycomb filter

 #175
20150166416
2015-06-18

Cordierite porous ceramic honeycomb articles with delayed microcrack evolution

 #176
20150096275
2015-04-09

Honeycomb filter

 #177
20150096274
2015-04-09

Honeycomb filter

 #178
20150087507
2015-03-26

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

 #179
20150072104
2015-03-12

Honeycomb structure

 #180
20150047307
2015-02-19

Honeycomb structural body

 #181
20150040763
2015-02-12

AXIALLY SECTIONED CERAMIC HONEYCOMB ASSEMBLIES

 #182
20150037532
2015-02-05

Honeycomb filter

 #183
20150037221
2015-02-05

Honeycomb filter

 #184
20150037220
2015-02-05

Honeycomb filter

 #185
20150033691
2015-02-05

Honeycomb filter

 #186
20150033690
2015-02-05

Honeycomb filter

 #187
20150033686
2015-02-05

Honeycomb filter

 #188
20150004353
2015-01-01

Honeycomb structural body

 #189
20140356570
2014-12-04

Honeycomb element with reinforced corners

 #190
20140352870
2014-12-04

Method of manufacturing honeycomb structured body

 #191
20140311112
2014-10-23

Sealed honeycomb structure

 #192
20140290197
2014-10-02

Honeycomb structure

 #193
20140287192
2014-09-25

Honeycomb structural body

 #194
20140287190
2014-09-25

Honeycomb structure

 #195
20140272279
2014-09-18

Honeycomb structure

 #196
20140212622
2014-07-31

Multi-segmented structured ceramic packing

 #197
20140208946
2014-07-31

Partial wall-flow filter and method

 #198
20140205794
2014-07-24

Honeycomb structural body

 #199
20140202124
2014-07-24

Honeycomb filter and manufacturing method of the same

 #200
20140186535
2014-07-03

Honeycomb filter and manufacturing method of the same

 #201
20140150386
2014-06-05

Substrate with sinuous web and particulate filter incorporating the same

 #202
20140147342
2014-05-29

Honeycomb catalyst body

 #203
20140127455
2014-05-08

Honeycomb structure

 #204
20140123612
2014-05-08

Dust collecting honeycomb filter

 #205
20140123611
2014-05-08

Sealed honeycomb structure and device for cleaning exhaust

 #206
20140086805
2014-03-27

Honeycomb catalyst body

 #207
20140059987
2014-03-06

Plugged honeycomb structure

 #208
20140050626
2014-02-20

Catalytic filter module and catalytic filter system comprising same

 #209
20140041350
2014-02-13

Plugged honeycomb structure

 #210
20140041349
2014-02-13

Plugged honeycomb structure

 #211
20130344283
2013-12-26

Honeycomb structure

 #212
20130256958
2013-10-03

Cellular ceramic articles with coated channels and methods for making the same

 #213
20130239532
2013-09-19

Filter element

 #214
20130224430
2013-08-29

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

 #215
20130058839
2013-03-07

Wall flow type exhaust gas purification filter

 #216
20130055694
2013-03-07

Ceramic honeycomb structures

 #217
20130036719
2013-02-14

Honeycomb structure

 #218
20130029088
2013-01-31

HONEYCOMB CATALYST CARRIER

 #219
20120317942
2012-12-20

Honeycomb structure

 #220
20120270010
2012-10-25

Honeycomb structure

 #221
20120251767
2012-10-04

HONEYCOMB STRUCTURE

 #222
20120251402
2012-10-04

Honeycomb structure and exhaust gas purifying apparatus

 #223
20120240539
2012-09-27

Honeycomb filter and manufacturing method of the same

 #224
20120183725
2012-07-19

Honeycomb structure

 #225
20120168995
2012-07-05

Method for manufacturing honeycomb structure

 #226
20120135186
2012-05-31

Cordierite porous ceramic honeycomb articles with delayed microcrack evolution

 #227
20120134891
2012-05-31

Porous ceramic honeycomb articles and methods for making the same

 #228
20120125468
2012-05-24

Marked honeycomb structure

 #229
20120058019
2012-03-08

Honeycomb filter

 #230
20120047860
2012-03-01

Cellular ceramic articles with coated channels and methods for making the same

 #231
20120031062
2012-02-09

Honeycomb structural body

 #232
20110304084
2011-12-15

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

 #233
20110291314
2011-12-01

CAST FORMED FILTER AND METHOD OF MAKING THE SAME

 #234
20110262688
2011-10-27

HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING THE HONEYCOMB STRUCTURE

 #235
20110256379
2011-10-20

BODY ASSEMBLED WITH A MACROPOROUS HARDENED CEMENT

 #236
20110237427
2011-09-29

Honeycomb structure

 #237
20110236626
2011-09-29

HONEYCOMB STRUCTURE

 #238
20110236624
2011-09-29

HONEYCOMB STRUCTURE

 #239
20110230335
2011-09-22

HONEYCOMB STRUCTURED BODY

 #240
20110229684
2011-09-22

Honeycomb structure

 #241
20110224069
2011-09-15

Honeycomb catalyst body

 #242
20110203242
2011-08-25

Honeycomb structure

 #243
20110201493
2011-08-18

Honeycomb catalyst body

 #244
20110185709
2011-08-04

Low Temperature Diesel Particulate Matter Reduction System

 #245
20110132194
2011-06-09

Partial wall-flow filter and method

 #246
20110130276
2011-06-02

Reticular cordierite composition, article and manufacture thereof

 #247
20110100900
2011-05-05

Monolith Membrane Module for Liquid Filtration

 #248
20110085953
2011-04-14

Exhaust gas purifying apparatus and method for purifying exhaust gas

 #249
20110070129
2011-03-24

Honeycomb filter and method for producing the honeycomb filter

 #250
20110048227
2011-03-03

Particulate filters and methods of filtering particulate matter

 #251
20110030357
2011-02-10

GAS FILTER STRUCTURE HAVING A VARIABLE WALL THICKNESS

 #252
20110020185
2011-01-27

GAS FILTRATION STRUCTURE

 #253
20100307117
2010-12-09

GAS FILTRATION STRUCTURE WITH CONCAVE OR CONVEX HEXAGONAL CHANNELS

 #254
20100300291
2010-12-02

GAS FILTRATION STRUCTURE WITH ASYMMETRICAL HEXAGONAL CHANNELS

 #255
20100269697
2010-10-28

GAS FILTRATION STRUCTURE WITH ASYMMETRICAL HEXAGONAL CHANNELS

 #256
20100263340
2010-10-21

Filter element, in particular for filtering exhaust gases of an internal combustion engine

 #257
20100257830
2010-10-14

Partially plug-less DPF

 #258
20100257829
2010-10-14

Honeycomb Structure and Purifying Apparatus Using the Same

 #259
20100255250
2010-10-07

Honeycomb structural body

 #260
20100247852
2010-09-30

Honeycomb structure and bonded type honeycomb structure

 #261
20100242426
2010-09-30

CERAMIC HONEYCOMB STRUCTURE

 #262
20100239812
2010-09-23

Honeycomb structure

 #263
20100209310
2010-08-19

Honeycomb filter and method for producing the honeycomb filter

 #264
20100205918
2010-08-19

Filter element, especially for filtering the exhaust gases of an internal combustion engine

 #265
20100180772
2010-07-22

Particulate filters and methods for regenerating particulate filters

 #266
20100180561
2010-07-22

Filtration structures for improved particulate filter performance

 #267
20100160158
2010-06-24

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

 #268
20100139261
2010-06-10

Exhaust Gas Filter System

 #269
20100135866
2010-06-03

Honeycomb filter

 #270
20100126132
2010-05-27

High-strength low-microcracked ceramic honeycombs and methods therefor

 #271
20100101196
2010-04-29

GAS FILTRATION STRUCTURE WITH UNDULATED WALL

 #272
20100044300
2010-02-25

Honeycomb Structure and Purifying Apparatus

 #273
20100037573
2010-02-18

Filter element and soot filter having geometrically similar channels

 #274
20100009024
2010-01-14

Asymmetric Honeycomb Wall-Flow Filter Having Improved Structural Strength

 #275
20090311470
2009-12-17

Die for extrusion forming of honeycomb formed body, and method of forming honeycomb formed body

 #276
20090308035
2009-12-17

Optimization of cellular structures especially for exhaust-gas cleaning of combustion assemblies and other fields of application

 #277
20090304988
2009-12-10

Honeycomb structure

 #278
20090297766
2009-12-03

Honeycomb filter

 #279
20090291839
2009-11-26

HONEYCOMB STRUCTURE

 #280
20090291836
2009-11-26

Honeycomb structure

 #281
20090291830
2009-11-26

HONEYCOMB STRUCTURE

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2009-11-26

HONEYCOMB STRUCTURE

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20090291825
2009-11-26

HONEYCOMB STRUCTURE

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20090291824
2009-11-26

HONEYCOMB STRUCTURE

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20090291256
2009-11-26

Honeycomb structure

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20090291033
2009-11-26

Filter comprising a plurality of honeycomb elements joined together in an offset assembly

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20090286042
2009-11-19

Honeycomb segment

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20090280292
2009-11-12

Plugged honeycomb structure

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20090269548
2009-10-29

HONEYCOMB SEGMENT AND HONEYCOMB STRUCTURE

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20090246458
2009-10-01

Honeycomb structure and manufacturing method of the same

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20090246457
2009-10-01

Honeycomb structure

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20090246455
2009-10-01

Honeycomb structure

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20090246453
2009-10-01

Honeycomb structure

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20090241495
2009-10-01

Particulate filter

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20090239032
2009-09-24

Plugged honeycomb structure

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20090239031
2009-09-24

Plugged honeycomb structure

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20090220736
2009-09-03

Stabilized low-microcracked ceramic honeycombs and methods thereof

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20090205303
2009-08-20

PLUGGED HONEYCOMB STRUCTURE

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20090202402
2009-08-13

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

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20090176053
2009-07-09

Honeycomb structure, honeycomb catalytic body and manufacturing method of the same