Patents-Review.com
ClassID:

29608 ⎘

B01D49/00 - CPC Classification

Classification description:

Separating dispersed particles from gases, air or vapours by other methods

Sub-classes:
Recent Application in this class:
#1
20250099894
2025-03-27

COMBUSTION APPARATUS AND METHOD OF MAKING A COMBUSTION APPARATUS

 #2
20230158440
2023-05-25

EFFLUENT GAS TREATMENT APPARATUS

 #3
20230133151
2023-05-04

PHOTOCATALYTIC AIR CONDITIONING FILTER MODULE WITH ANTIVIRAL PERFORMANCE

 #4
20220323897
2022-10-13

APPARATUS AND METHOD FOR RAPID COOLING OF HIGH TEMPERATURE GAS

 #5
20220212135
2022-07-07

Dust removal device using expansion pressure

 #6
20220193595
2022-06-23

Waste gas purification system

 #7
20220193594
2022-06-23

Waste gas purification system

 #8
20220143542
2022-05-12

Waste gas purification system

 #9
20200338569
2020-10-29

POLLUTION CONTROL SYSTEM

 #10
20200338492
2020-10-29

Combustion apparatus and method of making a combustion apparatus

 #11
20200230536
2020-07-23

Air filter medium, filter pleat pack, and air filter unit

 #12
20190382512
2019-12-19

Elimination of polymer fouling in fluidized bed gas-phase fines recovery eductors

 #13
20190352438
2019-11-21

Process for operating a polymer powder degasser vessel

 #14
20190336898
2019-11-07

Efficient microfluidic particulate matter (PM) removal device using staggered herringbone micromixers

 #15
20190122778
2019-04-25

Wearable articles for repelling decay products generated from radon

 #16
20190048273
2019-02-14

METHOD FOR TREATMENT OF A HOT PYROLYSIS GAS

 #17
20180154372
2018-06-07

Electric precipitator air pollution control device

 #18
20180105613
2018-04-19

Elimination of polymer fouling in fluidized bed gas-phase fines recovery eductors

 #19
20180065099
2018-03-08

Removing particulates

 #20
20180044639
2018-02-15

Method and system for tissue treatment with critical/supercritical carbon dioxide

 #21
20170282112
2017-10-05

Oil separator having nanorod surface layer inside

 #22
20170028097
2017-02-02

Method and device for producing negative oxygen ions, and method and device for purifying air

 #23
20160280480
2016-09-29

Systems and methods for controlling silica dust during hydraulic fracturing operations using an improved manifold

 #24
20160023154
2016-01-28

Apparatus and methods for capturing vapors exiting a material storage compartment of a vessel

 #25
20150000232
2015-01-01

Three-phase portable airborne component extractor with rotational direction control

 #26
20140374970
2014-12-25

Electric arc furnace dust recycling apparatus and method

 #27
20140360363
2014-12-11

Air purification system and method using an ultrasonic wave

 #28
20140343335
2014-11-20

System and method for reducing fouling rate in a hydrogenation reactor

 #29
20140044606
2014-02-13

Flexible line segment for the exhaust system of an internal combustion engine

 #30
20140017140
2014-01-16

Tar removal device

 #31
20130298509
2013-11-14

Drain adaptor

 #32
20130269530
2013-10-17

Device and method for treating a hot gas flow containing slag

 #33
20130042722
2013-02-21

Electric arc furnace dust recycling apparatus and method

 #34
20120132071
2012-05-31

Air purification system and method using an ultrasonic wave

 #35
20100170779
2010-07-08

GAS CONVERSION SYSTEM

 #36
20060283362
2006-12-21

Device for elimination of incombustible particles from gases

 #37
20060086310
2006-04-27

Production of high grade silicon, reactor, particle recapture tower and use of the aforementioned

 #38
20050126260
2005-06-16

Method of measuring floating dusts

 #39
17224232
2021-11-23

Systems and methods for removal of pollutants

 #40
16933305
2023-10-03

Resonant heat, dust and fog scrubber

 #41
14527868
2015-10-27

Systems and methods for controlling silica dust during hydraulic fracturing operations