B03C2201/32 - CPC Classification Index

#1

20250153188

2025-05-15

AIR PURIFIER AND AIR PURIFYING APPARATUS COMPRISING SAME

#2

20250062105

2025-02-20

MECHANISM FOR FILTERING ETCHING BYPRODUCT DURING SEMICONDUCTOR FABRICATION AND METHOD THEREOF

#3

20240042458

2024-02-08

MEASURING MAGNETIC DEBRIS BUILDUP IN A MAGNETIC FILTER

#4

20230405602

2023-12-21

ELECTROSTATIC PARTICLE COLLECTOR

#5

20230057388

2023-02-23

Method for separating and collecting single aggregate from fumed silica and method for classifying shape of single aggregate

#6

20220395841

2022-12-15

Micro-element Recycling Method and System

#7

20220330629

2022-10-20

Face shield, monitoring system and barrier formation in the same

#8

20220016641

2022-01-20

ENGINE EMISSION TREATMENT SYSTEM AND METHOD

#9

20200254462

2020-08-13

Measuring magnetic debris buildup in a magnetic filter

#10

20200088350

2020-03-19

Magnetic device for capturing metal wear particles in suspension in a lubrication fluid

#11

20200001306

2020-01-02

FILTER ASSEMBLY WITH CHARGE ELECTRODES

#12

20190381516

2019-12-19

Electrostatic particle filtering

#13

20190076851

2019-03-14

Status monitoring system and method for magnetic filters

#14

20170173593

2017-06-22

ELECTROSTATIC FLUID FILTER AND SYSTEM

#15

20170144167

2017-05-25

Cleaning device for cleaning an air-ionizing part of an electrode

#16

20170050193

2017-02-23

Air cleaning systems and methods

#17

20170021365

2017-01-26

Oil removal apparatus

#18

20160346789

2016-12-01

Methods for cleaning precipitators

#19

20160207051

2016-07-21

Particle collector system and dust collection method

#20

20140262967

2014-09-18

Separating a powder mixture

#21

20140144317

2014-05-29

Air cleaning systems and methods

#22

20140130675

2014-05-15

Cleaning device for cleaning the air-ionizing part of an electrode

#23

20140102295

2014-04-17

Current monitoring in electrically enhanced air filtration system

#24

20140000248

2014-01-02

Particulate matter processing apparatus

#25

20140000244

2014-01-02

Particulate matter processing apparatus

#26

20130269518

2013-10-17

Device and method for purifying air from non-desired components and for eliminating such components

#27

20120234742

2012-09-20

System for conditioning fluids utilizing a magnetic fluid processor

#28

20120217204

2012-08-30

Magnetic in-line purification of fluid

#29

20120204715

2012-08-16

Air cleaning systems and methods

#30

20120152848

2012-06-21

Magnetic in-line purification of fluid

#31

20120085921

2012-04-12

Ion generation method, ion generation apparatus, and electric equipment using the same

#32

20120081831

2012-04-05

Air blowing device and ion generating apparatus

#33

20120073433

2012-03-29

Systems and methods for optimizing a PAC ratio

#34

20120068080

2012-03-22

ION GENERATING APPARATUS

#35

20120024320

2012-02-02

Cleaning apparatus and method of cleaning a structure

#36

20110307198

2011-12-15

System and method for estimating corona power loss in a dust-loaded electrostatic precipitator

#37

20110238348

2011-09-29

Test installation for electrical filters

#38

20110203354

2011-08-25

Continuous Testing Method

#39

20110072887

2011-03-31

Method for detecting a chemical substance

#40

20110056835

2011-03-10

Electric separating apparatus

#41

20110049021

2011-03-03

Method and system for recovering metal from processed recycled materials

#42

20100116127

2010-05-13

System and method for locating sparks in electrostatic precipitators

#43

20100095847

2010-04-22

System for conditioning fluids utilizing a magnetic fluid processor

#44

20100005926

2010-01-14

Method and system for recovering metal from processed recycled materials

#45

20090218113

2009-09-03

Electrical hand tool with magnets for absorbing dust

#46

20090038473

2009-02-12

Air filter, elevator having the same and air conditioning control method thereof

#47

20090027825

2009-01-29

Neutralization apparatus having minute electrode ion generation element

#48

20080006158

2008-01-10

Air cleaner and air cleaner diagnostic process

#49

20070205529

2007-09-06

SEPARATION OF PLASTIC AND ELASTOMERS FOR FOOD AND PHARMACEUTICAL PRODUCTS

#50

20070116619

2007-05-24

Method and system for removing mercury from combustion gas

#51

20060185511

2006-08-24

Contaminant extraction systems, methods and apparatuses

#52

20060078482

2006-04-13

Apparatus and method for controlling air cleaning

#53

20050287052

2005-12-29

Smoke odour abatement devices and methods

#54

20050098482

2005-05-12

Handling system for dual side inspection

#55

20050083633

2005-04-21

Aerosol charge altering device