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ClassID:

29546 ⎘

B01D2046/2492 - CPC Classification

Classification description:

Recent Application in this class:
#1
20210291101
2021-09-23

Honeycomb filter

 #2
20200308070
2020-10-01

Honeycomb structure

 #3
20200230587
2020-07-23

Ceramic honeycomb bodies and method for canning thereof

 #4
20200101410
2020-04-02

Honeycomb filter

 #5
20200030735
2020-01-30

Soot particle filter with storage cells for a catalyst

 #6
20190300446
2019-10-03

Honeycomb structure

 #7
20190240651
2019-08-08

Emissions control substrate

 #8
20190160413
2019-05-30

Honeycomb filter

 #9
20180326341
2018-11-15

Honeycomb filter

 #10
20180326340
2018-11-15

Honeycomb filter

 #11
20180326339
2018-11-15

Honeycomb filter

 #12
20180326338
2018-11-15

Honeycomb filter

 #13
20180280963
2018-10-04

Honeycomb structure

 #14
20180280962
2018-10-04

Honeycomb structure

 #15
20180280961
2018-10-04

Honeycomb structure

 #16
20180280960
2018-10-04

Honeycomb structure

 #17
20180280958
2018-10-04

Honeycomb structure

 #18
20180280957
2018-10-04

Honeycomb structure

 #19
20180280956
2018-10-04

Honeycomb structure

 #20
20180280860
2018-10-04

Honeycomb filter

 #21
20180280859
2018-10-04

Honeycomb filter

 #22
20180264454
2018-09-20

Honeycomb structure

 #23
20180207571
2018-07-26

Honeycomb structure

 #24
20180104636
2018-04-19

Plugged honeycomb structure

 #25
20180104635
2018-04-19

Plugged honeycomb structure

 #26
20180099241
2018-04-12

Plugged honeycomb structure

 #27
20180099240
2018-04-12

Plugged honeycomb structure

 #28
20180073410
2018-03-15

Exhaust gas treatment article and methods of manufacturing same

 #29
20170282109
2017-10-05

Plugged honeycomb structure

 #30
20170274312
2017-09-28

Honeycomb filter

 #31
20170274311
2017-09-28

Honeycomb filter

 #32
20170232377
2017-08-17

Plugged honeycomb structure

 #33
20170216747
2017-08-03

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

 #34
20170197170
2017-07-13

DEFECT TOLERANT HONEYCOMB STRUCTURES

 #35
20170197168
2017-07-13

Honeycomb filter

 #36
20170197167
2017-07-13

HONEYCOMB FILTER

 #37
20170130626
2017-05-11

Honeycomb filter

 #38
20170107885
2017-04-20

Exhaust gas purification system of internal combustion engine having turbocharger

 #39
20170065919
2017-03-09

Honeycomb Filter, and Method for Manufacturing Honeycomb Filter

 #40
20170056805
2017-03-02

Plugged honeycomb structure and plugged honeycomb segment

 #41
20160375395
2016-12-29

Sealed honeycomb structure

 #42
20160243786
2016-08-25

Honeycomb structure

 #43
20160214086
2016-07-28

PARTICULATE FILTER

 #44
20160074795
2016-03-17

FILTER ELEMENTS AND A FILTER DEVICE HAVING AT LEAST ONE FILTER ELEMENT

 #45
20150308311
2015-10-29

Substrate with sinuous web and particulate filter incorporating the same

 #46
20150275726
2015-10-01

Honeycomb structure body

 #47
20150240678
2015-08-27

Honeycomb structure

 #48
20150072104
2015-03-12

Honeycomb structure

 #49
20150068176
2015-03-12

Honeycomb filter

 #50
20140363616
2014-12-11

Honeycomb structure

 #51
20140356570
2014-12-04

Honeycomb element with reinforced corners

 #52
20140318093
2014-10-30

CERAMIC FILTER FOR EXHAUST GAS PARTICULATES HAVING ASYMMETRIC CHANNELS

 #53
20140311112
2014-10-23

Sealed honeycomb structure

 #54
20140150386
2014-06-05

Substrate with sinuous web and particulate filter incorporating the same

 #55
20140033666
2014-02-06

Filtering device, in particular air filter

 #56
20130152526
2013-06-20

Filter insert and filter device

 #57
20130055694
2013-03-07

Ceramic honeycomb structures

 #58
20120317942
2012-12-20

Honeycomb structure

 #59
20110237427
2011-09-29

Honeycomb structure

 #60
20100247852
2010-09-30

Honeycomb structure and bonded type honeycomb structure