Patents-Review.com
ClassID:

29614 ⎘

B01D50/004 - CPC Classification

Classification description:

Recent Application in this class:
#1
20230149841
2023-05-18

LIQUID FILTER APPARATUS WITH THERMAL SHIELD

 #2
20220054970
2022-02-24

Devices, systems and methods for flux removal from furnace process gas

 #3
20220032226
2022-02-03

Temperature controlled exhaust steam water filter for coffee roasters

 #4
20210322917
2021-10-21

Particulate matter collecting apparatus

 #5
20210187537
2021-06-24

Plastic scrubber for paint spray booth

 #6
20210146288
2021-05-20

Purification device for air purification and air purifier having same

 #7
20210129062
2021-05-06

Capture device for purifying air, purification device and air purifier

 #8
20210101192
2021-04-08

MATERIAL RECYCLING APPARTUS

 #9
20210093990
2021-04-01

Air purifying apparatus and air purifying method

 #10
20210060467
2021-03-04

Two-phase separator device for removing condensate or particulate from a gas stream

 #11
20210031134
2021-02-04

Separator system and method

 #12
20200360934
2020-11-19

Controlling flow of black powder in hydrocarbon pipelines

 #13
20200360933
2020-11-19

Controlling flow of black powder in hydrocarbon pipelines

 #14
20200360932
2020-11-19

Controlling flow of black powder in hydrocarbon pipelines

 #15
20200354635
2020-11-12

Methods, systems, and devices for liquid hydrocarbon fuel production, hydrocarbon chemical production, and aerosol capture

 #16
20200291855
2020-09-17

Systems and methods for dry fog inlet particle separator

 #17
20190374899
2019-12-12

OILY SMOKE PURIFICATION DEVICE

 #18
20190336904
2019-11-07

Wet type dust collector using electrospray and vortex

 #19
20190308130
2019-10-10

Multi-mechanism wet dust removal apparatus and dust removal method

 #20
20190283046
2019-09-19

WET CYCLONE APPARATUS

 #21
20190282923
2019-09-19

DISCRETE EXTRACT COLLECTION SYSTEM FOR CO2-BASED FLUID EXTRACTION

 #22
20190134553
2019-05-09

Devices, systems and methods for flux removal from furnace process gas

 #23
20180318748
2018-11-08

Cyclone for air cleaning and filtering module having the same

 #24
20180223201
2018-08-09

Gasification quench system

 #25
20180223200
2018-08-09

Gasification quench system

 #26
20180126318
2018-05-10

Wet scrubber apparatus

 #27
20180001249
2018-01-04

Methods Apparatuses Assemblies Devices and Systems for Conditioning and Purifying Air

 #28
20170276587
2017-09-28

Display device

 #29
20170246645
2017-08-31

Controlling flow of black powder in hydrocarbon pipelines

 #30
20170209824
2017-07-27

Low Water Usage Wet Scrubber

 #31
20170197164
2017-07-13

Centrifugal abatement separator

 #32
20170144092
2017-05-25

CENTRIFUGAL ABATEMENT APPARATUS

 #33
20160354790
2016-12-08

Controlling flow of black powder in hydrocarbon pipelines

 #34
20160310885
2016-10-27

Method and wet scrubber for removing particles from gases

 #35
20150283780
2015-10-08

Wet cyclone dust filtration system

 #36
20150252275
2015-09-10

Systems, and devices for liquid hydrocarbon fuel production, hydrocarbon chemical production, and aerosol capture

 #37
20150251125
2015-09-10

Methods for aerosol capture

 #38
20150250370
2015-09-10

Vacuum cleaner and wet dust filter

 #39
20150231548
2015-08-20

AIR CLEANING DEVICE

 #40
20150203760
2015-07-23

Methods, systems, and devices for liquid hydrocarbon fuel production, hydrocarbon chemical production, and aerosol capture

 #41
20150190744
2015-07-09

System and methods for removing entrained liquids

 #42
20150165364
2015-06-18

Demister, method of modifying an existing wet-type gas scrubber and wet-type gas scrubber

 #43
20150122270
2015-05-07

Laboratory apparatus

 #44
20150020684
2015-01-22

Open top liquid/gas cyclone separator tube and process for same

 #45
20140238237
2014-08-28

Device comprising a centrifugal separator and a method for cleaning of a gas

 #46
20140060334
2014-03-06

Air Purifying Device

 #47
20140013608
2014-01-16

Lint retention for a laundry drying appliance

 #48
20130247767
2013-09-26

Laboratory apparatus

 #49
20130104738
2013-05-02

Laboratory apparatus

 #50
20120036832
2012-02-16

Methods and device for low contamination energy generation

 #51
20120000366
2012-01-05

Wet gas scrubber

 #52
20110277271
2011-11-17

Spray centrifugal dedusting fan

 #53
20110107791
2011-05-12

Oil vapor cleaner

 #54
20090217821
2009-09-03

Droplet separating system

 #55
20090081096
2009-03-26

Method and means for capture and long-term sequestration of carbon dioxide

 #56
20080257163
2008-10-23

Gas-liquid separator, exhaust cleaner or air cleaner using the separator, and sterilizing air cleaner

 #57
20080169576
2008-07-17

Gas-liquid contact system

 #58
20080017032
2008-01-24

Method and means for simultaneously generating an aqueous froth and numerous micro-droplets for use in filtering a contaminated air stream

 #59
20070261828
2007-11-15

Baffle assembly for establishing fluid or flame cyclones

 #60
20070051245
2007-03-08

Wet type air purification apparatus utilizing a centrifugal impeller

 #61
20070039608
2007-02-22

Baffle assembly structure for producing fluid or flame whirls

 #62
20060230713
2006-10-19

Wet type air cleaner

 #63
20060185518
2006-08-24

Wet type air cleaner

 #64
20060144231
2006-07-06

Process to separate solids from solids laden gaseous flow

 #65
20060123752
2006-06-15

Apparatus for collecting particles

 #66
20050241485
2005-11-03

Aerosol separator

 #67
20050142052
2005-06-30

Method and apparatus to remove particulates from a gas stream

 #68
20050139073
2005-06-30

Emission control device and method of operation thereof

 #69
20050098041
2005-05-12

Sucking system with water filtering

 #70
20050076782
2005-04-14

Gas scrubber