Patents-Review.com
ClassID:

29499 ⎘

B01D46/0093 - CPC Classification

Classification description:

Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means; Including arrangements for environmental or personal protection against fire or explosion

Recent Application in this class:
#1
20260124568
2026-05-07

METHOD FOR THE DRY FILTRATION OF A GAS FLOW CARRYING FOREIGN OBJECTS, AND FILTER DEVICE FOR CLEANING RAW GAS CARRYING FOREIGN OBJECTS

 #2
20260060866
2026-03-05

RELOCATION MODULE AND METHODS FOR SURGICAL EQUIPMENT

 #3
20260007992
2026-01-08

AIR FILTER

 #4
20260000562
2026-01-01

RELOCATION MODULE AND METHODS FOR SURGICAL EQUIPMENT

 #5
20250360683
2025-11-27

MIXED COLLECTION AND COMPRESSION DEVICE FOR DUST AND THIN METAL

 #6
20250360447
2025-11-27

FIBERBED MIST COLLECTOR WITH IMPROVED FILTERING

 #7
20250360040
2025-11-27

RELOCATION MODULE AND METHODS FOR SURGICAL EQUIPMENT

 #8
20250275878
2025-09-04

RELOCATION MODULE AND METHODS FOR SURGICAL EQUIPMENT

 #9
20250235931
2025-07-24

METHOD OF TREATING A GAS STREAM AND METHOD OF OPERATING AN APPARATUS FOR PRODUCING A THREE-DIMENSIONAL WORK PIECE

 #10
20250205098
2025-06-26

RELOCATION MODULE AND METHODS FOR SURGICAL EQUIPMENT

 #11
20250134742
2025-05-01

RELOCATION MODULE AND METHODS FOR SURGICAL EQUIPMENT

 #12
20250064660
2025-02-27

Relocation module and methods for surgical equipment

 #13
20250043983
2025-02-06

SMART VENT SYSTEM FOR LOCALIZED AIR QUALITY CONTROL

 #14
20250033285
2025-01-30

METHOD AND DEVICE FOR POST-TREATMENT OF PARTICLES CARRIED IN A PROCESS GAS AND FILTER THEREFOR

 #15
20240423857
2024-12-26

RELOCATION MODULE AND METHODS FOR SURGICAL EQUIPMENT

 #16
20240390833
2024-11-28

FILTERING SYSTEM, PAINTING SYSTEM, AND METHOD FOR OPERATING A FILTERING SYSTEM

 #17
20240335780
2024-10-10

PASSIVATION DEVICE, FILTER SYSTEM, DEVICE FOR THE ADDITIVE MANUFACTURING OF THREE-DIMENSIONAL OBJECTS, METHOD FOR PASSIVATING AND METHOD FOR FILTERING

 #18
20240269598
2024-08-15

METHOD FOR CLEANING A FILTER IN A FILTER DEVICE, AND FILTER DEVICE HAVING A FILTER HOUSING

 #19
20240269597
2024-08-15

METHOD FOR CLEANING A FILTER

 #20
20240207122
2024-06-27

Relocation module and methods for surgical equipment

 #21
20240091693
2024-03-21

MACHINE MONITORING

 #22
20230346622
2023-11-02

Relocation module and methods for surgical equipment

 #23
20230346621
2023-11-02

RELOCATION MODULE AND METHODS FOR SURGICAL EQUIPMENT

 #24
20230330581
2023-10-19

METHOD FOR THE DRY FILTRATION OF A GAS FLOW CARRYING FOREIGN OBJECTS, AND FILTER DEVICE FOR CLEANING RAW GAS CARRYING FOREIGN OBJECTS

 #25
20230293375
2023-09-21

Relocation module and methods for surgical equipment

 #26
20230293374
2023-09-21

Relocation module and methods for surgical equipment

 #27
20230270610
2023-08-31

Relocation module and methods for surgical equipment

 #28
20230270609
2023-08-31

Medical module including automated dose-response record system

 #29
20230264263
2023-08-24

FILTER DEVICE FOR AN ADDITIVE MANUFACTURING DEVICE

 #30
20230264134
2023-08-24

Filtering system, painting system, and method for operating a filtering system

 #31
20230233394
2023-07-27

Relocation modules and methods for surgical field

 #32
20230157918
2023-05-25

Medical module including automated dose-response record system

 #33
20230149239
2023-05-18

Relocation module and methods for surgical equipment

 #34
20230149238
2023-05-18

Relocation module and methods for surgical equipment

 #35
20230149236
2023-05-18

Relocation module and methods for surgical equipment

 #36
20230142672
2023-05-11

PASSIVATION OF FILTER RESIDUES

 #37
20230094692
2023-03-30

SMART VENT SYSTEM FOR LOCALIZED AIR QUALITY CONTROL

 #38
20230079987
2023-03-16

METHOD FOR THE DRY FILTRATION OF A GAS FLOW CARRYING FOREIGN OBJECTS, AND FILTER DEVICE FOR CLEANING RAW GAS CARRYING FOREIGN OBJECTS

 #39
20230067216
2023-03-02

Method of treating a gas stream and method of operating an apparatus for producing a three-dimensional work piece

 #40
20220410056
2022-12-29

Filter Securement Assembly

 #41
20220370275
2022-11-24

Relocation module and methods for surgical equipment

 #42
20220367020
2022-11-17

Relocation module and methods for surgical equipment

 #43
20220362087
2022-11-17

Relocation module and methods for surgical equipment

 #44
20220362086
2022-11-17

Medical module including automated dose-response record system

 #45
20220362085
2022-11-17

Relocation module and methods for surgical equipment

 #46
20220354723
2022-11-10

Relocation modules and methods for surgical field

 #47
20220347031
2022-11-03

Relocation module and methods for surgical equipment

 #48
20220339571
2022-10-27

Filter securement assembly

 #49
20220233989
2022-07-28

Flame trap filter

 #50
20220202639
2022-06-30

Relocation module and methods for surgical equipment

 #51
20220183915
2022-06-16

Relocation module and methods for surgical equipment

 #52
20220168677
2022-06-02

MACHINE PROTECTION FRAME DEVICE WITH FUNCTION OF AIR FILTERING

 #53
20220118513
2022-04-21

Method and device for post-treatment of particles carried in a process gas and filter therefor

 #54
20220104987
2022-04-07

Relocation module and methods for surgical equipment

 #55
20220096305
2022-03-31

Relocation module and methods for surgical equipment

 #56
20220071828
2022-03-10

Relocation module and methods for surgical equipment

 #57
20220062084
2022-03-03

Relocation modules and methods for surgical field

 #58
20220016558
2022-01-20

Air purification device

 #59
20210370211
2021-12-02

Filtering system, painting system, and method for operating a filtering system

 #60
20210361509
2021-11-25

Relocation module and methods for surgical equipment

 #61
20210361508
2021-11-25

Medical module including automated dose-response record system

 #62
20210361507
2021-11-25

Relocation module and methods for surgical equipment

 #63
20210346834
2021-11-11

TOXIC GAS PURIFICATION APPARATUS HAVING A LOCAL EXHAUST FUNCTION

 #64
20210338511
2021-11-04

Relocation module and methods for surgical equipment

 #65
20210338510
2021-11-04

Relocation module and methods for surgical equipment

 #66
20210290989
2021-09-23

Personal Air Filtering Device with Safety Features

 #67
20210289875
2021-09-23

Personal air filtering device with automatic control of air movement

 #68
20210289851
2021-09-23

Personal air filtration system with smart app

 #69
20210251835
2021-08-19

Relocation modules and methods for surgical field

 #70
20210196550
2021-07-01

Relocation module and methods for surgical equipment

 #71
20210178303
2021-06-17

Flame-retardant antibacterial composite polypropylene filter material and preparation method thereof

 #72
20210100710
2021-04-08

Relocation modules and methods for surgical field

 #73
20210052454
2021-02-25

Relocation module and methods for surgical equipment

 #74
20200338487
2020-10-29

Stackable air filter module

 #75
20200289354
2020-09-17

Relocation modules and methods for surgical field

 #76
20200281790
2020-09-10

Relocation module and methods for surgical equipment

 #77
20200238295
2020-07-30

Device for pulverization and explosion suppression of low carbon gas hydrate

 #78
20200179853
2020-06-11

Filtering system, painting system, and method for operating a filtering system

 #79
20200141608
2020-05-07

Smart vent system for localized air quality control

 #80
20200139166
2020-05-07

FIRE SAFETY DEVICE

 #81
20200047104
2020-02-13

Explosion proof drum kit

 #82
20200046590
2020-02-13

Relocation modules and methods for surgical field

 #83
20200038274
2020-02-06

Relocation modules and methods for surgical field

 #84
20190290524
2019-09-26

Relocation modules and methods for surgical field

 #85
20190194986
2019-06-27

HANDLE HAVING AIRTIGHTNESS FUNCTION USED FOR CASING OF NEGATIVE PRESSURE TYPE DUST COLLECTOR

 #86
20190022568
2019-01-24

FLAME ARRESTOR FILTER FOR ELECTRIC EQUIPMENT

 #87
20180328507
2018-11-15

Back pressure flap valve arrangement and the use thereof

 #88
20180326236
2018-11-15

SPARK ARRESTOR

 #89
20180318744
2018-11-08

HORIZONTAL ELONGATED INDUSTRIAL AIR FILTER

 #90
20180255967
2018-09-13

Device for preparing food

 #91
20180244034
2018-08-30

Additive manufacturing apparatus and methods

 #92
20180185680
2018-07-05

Back pressure flap valve arrangement and the use thereof

 #93
20170144096
2017-05-25

FIRE RESISTANT VACUUM FILTER

 #94
20160325222
2016-11-10

Filter for a propellant gas evacuation system

 #95
20160288036
2016-10-06

Filtering system, painting system, and method for operating a filtering system

 #96
20160271553
2016-09-22

MULTI-STAGE HOOD FILTER

 #97
20160206988
2016-07-21

General ventilation system with automatic cleaning cycle

 #98
20160185982
2016-06-30

Non-halogen flame retardant as coatings for fibrous filter media

 #99
20160166124
2016-06-16

DEFLAGRATION SUPPRESSION SCREEN FOR PORTABLE CYCLONIC DUST COLLECTOR/VACUUM CLEANER

 #100
20160136559
2016-05-19

Grease removal apparatus, systems and methods

 #101
20160121254
2016-05-05

AIR FILTRATION SYSTEM

 #102
20160074789
2016-03-17

FILTRATION MEDIA, MEDIA PACK ASSEMBLIES, AND METHODS

 #103
20160061339
2016-03-03

Explosion-proof valve

 #104
20160040458
2016-02-11

DUST COLLECTOR WITH EXPLOSION RESISTANT DOOR

 #105
20160023027
2016-01-28

Spark arrestor and methods associated therewith

 #106
20150360161
2015-12-17

DUST COLLECTOR WITH SPARK ARRESTER

 #107
20150273384
2015-10-01

Filter for a propellant gas evacuation system

 #108
20150247583
2015-09-03

Passive explosion isolation valve with pulse jet cleaning

 #109
20140287080
2014-09-25

Filter assembly

 #110
20140223690
2014-08-14

Pulse filter cleaner for portable cyclonic dust collector/vacuum cleaner

 #111
20140223689
2014-08-14

Deflagration suppression screen for portable cyclonic dust collector/vacuum cleaner

 #112
20140124224
2014-05-08

Fire protection system for air cleaning system

 #113
20140041347
2014-02-13

Method and apparatus for addressing blow-back when hydrogen generators are attached to combustion engines to enhance performance

 #114
20140013948
2014-01-16

Structural reinforcements for filter assemblies

 #115
20130007998
2013-01-10

Grease removal apparatus, systems and methods

 #116
20120258014
2012-10-11

Contaminate control device

 #117
20120160105
2012-06-28

Structural reinforcements for filter assemblies

 #118
20120048399
2012-03-01

EXPLOSION PROTECTION VALVE FOR INTERRUPTING A FLUID FLOW IN A PIPELINE

 #119
20110265893
2011-11-03

Filter assembly

 #120
20110265462
2011-11-03

Diesel engine

 #121
20110203238
2011-08-25

Cyclonic dust collector with clamp-raised dust barrel

 #122
20110203237
2011-08-25

Cyclonic dust collector with variable speed drive and constant load current

 #123
20110203236
2011-08-25

Cyclonic dust collector with vee-shaped cyclone

 #124
20110203235
2011-08-25

Cyclonic dust collector with flame arrester feature

 #125
20100314333
2010-12-16

FLUTABLE FIBER WEBS WITH LOW SURFACE ELECTRICAL RESISTIVITY FOR FILTRATION

 #126
20100242737
2010-09-30

ENVIRONMENTAL PROTECTION DOUBLE LAYER OIL SMOKE FILTER DEVICE FOR KITCHEN RANGE

 #127
20100229727
2010-09-16

Cleanable in situ spark arrestor

 #128
20100071324
2010-03-25

Grease removal apparatus, systems and methods

 #129
20100050580
2010-03-04

Apparatus for filtering gases and method of manufacturing same

 #130
20090321967
2009-12-31

Auxiliary cooling apparatus

 #131
20090217820
2009-09-03

Cleanable dust filter comprising a zigzag pleated filter pack

 #132
20090151572
2009-06-18

Cleaning apparatus for a gas filter

 #133
20090049989
2009-02-26

WELDING SMOG DISPOSING MACHINE

 #134
20080277126
2008-11-13

Method and apparatus for suppressing sparks

 #135
20080127824
2008-06-05

Method for regenerating filter and apparatus thereof

 #136
20060260470
2006-11-23

Dry dust filter for using in operations endangered by gases

 #137
20060236855
2006-10-26

Apparatus and method for separating dust constituents out of an explosive dust-air mixture

 #138
20060185332
2006-08-24

Method and apparatus for suppressing sparks

 #139
20050034436
2005-02-17

Wire Filter cage