ClassID:

30148

B01D2201/62 - CPC Classification

Classification description:

Details relating to filtering apparatus Honeycomb-like

Recent Application in this class:
#1
20260102721
2026-04-16

WELL ARRAY FILTER, PARTICLE ALIGNMENT DEVICE AND PARTICLE CAPTURE METHOD

#2
20250369376
2025-12-04

HONEYCOMB FILTER

#3
20240024809
2024-01-25

Porous Materials For Treating Contaminants

#4
20230067514
2023-03-02

Activated carbon air filter

#5
20210270162
2021-09-02

HONEYCOMB FILTER

#6
20210270161
2021-09-02

Honeycomb filter

#7
20210252439
2021-08-19

Water-treating ceramic filter unit

#8
20210178308
2021-06-17

Activated carbon air filter

#9
20200346149
2020-11-05

Water-treating ceramic filter module

#10
20200122071
2020-04-23

Air filters comprising polymeric sorbents for aldehydes

#11
20190374907
2019-12-12

Catalytic cookstove with passive control of draft and method of use

#12
20190291056
2019-09-26

Ceramic Membrane Filtration Assembly with Sealing Device and Related Methods

#13
20190262772
2019-08-29

Diesel oxidation catalyst and exhaust system

#14
20190257330
2019-08-22

VORTEX FLOW CATALYTIC CONVERSION APPARATUS AND METHOD OF VORTEX FLOW CATALYTIC CONVERSION

#15
20180353903
2018-12-13

Diesel oxidation catalyst and exhaust system

#16
20180353902
2018-12-13

Diesel oxidation catalyst and exhaust system

#17
20180065085
2018-03-08

DIESEL OXIDATION CATALYST AND EXHAUST SYSTEM

#18
20180065084
2018-03-08

DIESEL OXIDATION CATALYST AND EXHAUST SYSTEM

#19
20170369218
2017-12-28

Honeycomb assembly and packaging system

#20
20170158531
2017-06-08

Water quality-upgrading device

#21
20170014747
2017-01-19

Honeycomb filter

#22
20160271831
2016-09-22

METHOD FOR PRODUCING HONEYCOMB STRUCTURES AND CLOSING TOOL FOR GREEN HONEYCOMB MOLDED BODIES

#23
20150336094
2015-11-26

Honeycomb monolith structure

#24
20150202611
2015-07-23

Diesel oxidation catalyst and exhaust system

#25
20150202600
2015-07-23

Diesel oxidation catalyst and exhaust system

#26
20150202572
2015-07-23

Diesel oxidation catalyst and exhaust system

#27
20150182900
2015-07-02

Honeycomb filter

#28
20130015120
2013-01-17

Cylindrical liquid filtering device with central rotor, supported filter elements, and divergent inner wall radii that form curvilinear wing-shaped bulges to guide the liquid toward the filter elements

#29
20110290715
2011-12-01

FLUID FILTER AND FILTER SYSTEM

#30
20070245702
2007-10-25

Honeycomb structure and manufacturing method thereof, and air cleaner and water purifier containing the honeycomb structure

#31
20070210016
2007-09-13

FILTER AND METHOD FOR BACKWASHING OF THE FILTER

#32
15609261
2018-01-09

Debris catcher