ClassID:

29547

B01D2046/2496 - CPC Classification

Classification description:

Recent Application in this class:
#1
20210299603
2021-09-30

PILLAR-SHAPED HONEYCOMB STRUCTURE AND METHOD FOR MANUFACTURING SAME

#2
20210291146
2021-09-23

Honeycomb structure

#3
20210283589
2021-09-16

Exhaust gas purification device

#4
20210268688
2021-09-02

MANUFACTURING METHOD OF HONEYCOMB FILTER

#5
20210268478
2021-09-02

MANUFACTURING METHOD OF HONEYCOMB FILTER

#6
20210238104
2021-08-05

High isostatic strength honeycomb structures and extrusion dies therefor

#7
20210154612
2021-05-27

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

#8
20210130242
2021-05-06

Outlet-coated ceramic honeycomb bodies and methods of manufacturing same

#9
20200306743
2020-10-01

Honeycomb structure body

#10
20190374896
2019-12-12

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

#11
20190352236
2019-11-21

Honeycomb structure

#12
20190299146
2019-10-03

Honeycomb filter

#13
20190299145
2019-10-03

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

#14
20190299142
2019-10-03

HONEYCOMB FILTER

#15
20190176077
2019-06-13

Honeycomb structure body

#16
20190160413
2019-05-30

Honeycomb filter

#17
20180326341
2018-11-15

Honeycomb filter

#18
20180326340
2018-11-15

Honeycomb filter

#19
20180326339
2018-11-15

Honeycomb filter

#20
20180326338
2018-11-15

Honeycomb filter

#21
20180304494
2018-10-25

Evaluation method for clay and manufacturing method of extrusion molded body

#22
20180280959
2018-10-04

Honeycomb structure

#23
20180280958
2018-10-04

Honeycomb structure

#24
20180280859
2018-10-04

Honeycomb filter

#25
20180272328
2018-09-27

Plugged honeycomb structure

#26
20180268094
2018-09-20

Method for producing porous body

#27
20180264454
2018-09-20

Honeycomb structure

#28
20180264453
2018-09-20

Plugged honeycomb structure

#29
20180257999
2018-09-13

Honeycomb structure

#30
20180099240
2018-04-12

Plugged honeycomb structure

#31
20170355645
2017-12-14

Honeycomb structure

#32
20170354911
2017-12-14

Exhaust gas filter

#33
20170304762
2017-10-26

Ceramic honeycomb structure

#34
20170287155
2017-10-05

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

#35
20170282109
2017-10-05

Plugged honeycomb structure

#36
20170216753
2017-08-03

Sealed honeycomb structure

#37
20170216747
2017-08-03

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

#38
20170204760
2017-07-20

Honeycomb structure

#39
20170204759
2017-07-20

Honeycomb structure

#40
20170197170
2017-07-13

DEFECT TOLERANT HONEYCOMB STRUCTURES

#41
20170197168
2017-07-13

Honeycomb filter

#42
20170159521
2017-06-08

Honeycomb Filter

#43
20170130626
2017-05-11

Honeycomb filter

#44
20170037760
2017-02-09

Cordierite-type ceramic honeycomb structure and its production method

#45
20160303500
2016-10-20

Ceramic honeycomb structure and its production method

#46
20160273426
2016-09-22

Honeycomb filter

#47
20160250577
2016-09-01

Cordierite-type ceramic honeycomb structure and its production method

#48
20160160720
2016-06-09

Particulate filter

#49
20160067653
2016-03-10

Honeycomb filter

#50
20150360162
2015-12-17

Ceramic honeycomb structure and its production method

#51
20150278409
2015-10-01

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

#52
20150273380
2015-10-01

Porous body, honeycomb filter, method for producing porous body, and method for producing honeycomb filter

#53
20150258485
2015-09-17

Plugged honeycomb structure

#54
20150252703
2015-09-10

Honeycomb structure

#55
20150252702
2015-09-10

Honeycomb structure

#56
20150252701
2015-09-10

Honeycomb structure

#57
20150211397
2015-07-30

Exhaust gas purification filter and method of producing the same

#58
20150166416
2015-06-18

Cordierite porous ceramic honeycomb articles with delayed microcrack evolution

#59
20150107206
2015-04-23

POROUS BODY, HONEYCOMB FILTER, AND MANUFACTURING METHOD OF POROUS BODY

#60
20150087507
2015-03-26

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

#61
20150037532
2015-02-05

Honeycomb filter

#62
20150037220
2015-02-05

Honeycomb filter

#63
20150033686
2015-02-05

Honeycomb filter

#64
20150004353
2015-01-01

Honeycomb structural body

#65
20140370235
2014-12-18

Plugged honeycomb structure

#66
20140356570
2014-12-04

Honeycomb element with reinforced corners

#67
20140333000
2014-11-13

Ceramic honeycomb filter and its production method

#68
20140311112
2014-10-23

Sealed honeycomb structure

#69
20140287192
2014-09-25

Honeycomb structural body

#70
20140287190
2014-09-25

Honeycomb structure

#71
20140272279
2014-09-18

Honeycomb structure

#72
20140093436
2014-04-03

Honeycomb filter

#73
20140086805
2014-03-27

Honeycomb catalyst body

#74
20140041350
2014-02-13

Plugged honeycomb structure

#75
20140041349
2014-02-13

Plugged honeycomb structure

#76
20130071608
2013-03-21

Honeycomb structure

#77
20130055694
2013-03-07

Ceramic honeycomb structures

#78
20120317945
2012-12-20

Exhaust gas purification filter

#79
20120207967
2012-08-16

Cement to make thermal shock resistant ceramic honeycomb structures and method to make them

#80
20120135186
2012-05-31

Cordierite porous ceramic honeycomb articles with delayed microcrack evolution

#81
20110293883
2011-12-01

Cordierite porous ceramic honeycomb articles