ClassID:

31006

B01F3/04262 - CPC Classification

Classification description:

Recent Application in this class:
#1
20230149862
2023-05-18

All Ceramic High Efficiency Diffuser with Ceramic Membrane

#2
20230132925
2023-05-04

System and method for generating bubbles in a vessel

#3
20230029790
2023-02-02

Wastewater aerator/digesters

#4
20220331750
2022-10-20

Shear flow nanobubble generator

#5
20220023807
2022-01-27

Impeller and Sparger Assemblies for a Bioprocessing System

#6
20210347623
2021-11-11

Beverage dispensing nozzle

#7
20210299617
2021-09-30

NANO-BUBBLE GENERATING APPARATUS AND METHOD

#8
20210113976
2021-04-22

Device and method for generating gas bubbles in a liquid

#9
20200398232
2020-12-24

Water aeration system with floating diffuser

#10
20200398231
2020-12-24

MICROBUBBLE GENERATOR AND COOLING WATER CIRCULATION SYSTEM EQUIPPED WITH SAME

#11
20200383303
2020-12-10

Aquaculture environment control apparatuses, systems, and methods

#12
20200330933
2020-10-22

AERATOR

#13
20200330932
2020-10-22

Gas-liquid dissolving apparatus

#14
20200324257
2020-10-15

Methods and apparatus for processing fluids

#15
20200316535
2020-10-08

Water container with an ozone diffuser

#16
20200289992
2020-09-17

Submersible nano-bubble generating device and method

#17
20200276382
2020-09-03

Apparatus and method for contacting blood with ozone

#18
20200238230
2020-07-30

Fine bubble generating method and fine bubble generating apparatus

#19
20200215500
2020-07-09

Water aeration system with floating diffuser

#20
20200156018
2020-05-21

FINE BUBBLE GENERATING METHOD AND FINE BUBBLE GENERATING APPARATUS

#21
20200122098
2020-04-23

Microbubble generation device and equipment

#22
20200114319
2020-04-16

Dual-action water aerator

#23
20200009508
2020-01-09

Gas sparger for an immersed membrane

#24
20190374910
2019-12-12

Ventilation element

#25
20190344224
2019-11-14

Nanobubble generator

#26
20190336390
2019-11-07

METHODS AND APPARATUS FOR GENERATING GAS BUBBLES

#27
20190330829
2019-10-31

Micro bubble generating device

#28
20190300386
2019-10-03

HUMIDIFICATION-DEHUMIDIFICATION SYSTEMS AND METHODS AT LOW TOP BRINE TEMPERATURES

#29
20190247808
2019-08-15

Microbubble integrated structure and method of manufacturing the same

#30
20190232236
2019-08-01

Microbubble generation device

#31
20190200585
2019-07-04

Aquaculture environment control apparatuses, systems, and methods

#32
20190176101
2019-06-13

Apparatus for separation of a substance from groundwater

#33
20190161371
2019-05-30

Apparatus and method for producing alkaline water for cleaning electronic device

#34
20190160441
2019-05-30

Adhesive-air infuser device and method of using the same

#35
20190105616
2019-04-11

Nested bubbling apparatus

#36
20190083945
2019-03-21

System, device, and method to manufacture nanobubbles

#37
20190022605
2019-01-24

Water aeration system

#38
20180266039
2018-09-20

Washing machine

#39
20180265343
2018-09-20

DEVICES FOR PREVENTING THE FORMATION OF BIOLFILMS IN BOTTLED WATER DISPENSERS

#40
20180213824
2018-08-02

Method and apparatus for injecting a gas into a beverage

#41
20180134593
2018-05-17

Equipment and process for massive dissolution of gases in liquids

#42
20180117539
2018-05-03

POLYIONIC AND MOLECULAR FILTER-DIFFUSER

#43
20180085717
2018-03-29

Nitric oxide (NO) accumulation apparatus

#44
20180050312
2018-02-22

System and method for feeding gas into liquid

#45
20180015431
2018-01-18

System and method for gas impregnation of a liquid

#46
20180008940
2018-01-11

Device and method for generating bubbles, use of the device and a fuel cell comprising the device

#47
20170354935
2017-12-14

Diffusion horn

#48
20170334736
2017-11-23

Humidification-dehumidification systems and methods at low top brine temperatures

#49
20170333850
2017-11-23

Fluid distribution device for a gas-liquid contactor, gas-liquid contactor and method for adding a gas to a liquid

#50
20170274133
2017-09-28

APPARATUS AND METHOD FOR CONTACTING BLOOD WITH OZONE

#51
20170259219
2017-09-14

Compositions containing nano-bubbles in a liquid carrier

#52
20170246596
2017-08-31

Diffusor

#53
20170215391
2017-08-03

Aquaculture environment control apparatuses, systems, and methods

#54
20170136429
2017-05-18

Reciprocating stirring apparatus having micro bubble generating device

#55
20170121196
2017-05-04

Self-sinking aeration hose

#56
20170120204
2017-05-04

Beverage carbonation method

#57
20170081623
2017-03-23

Gas delivery devices and associated systems and methods

#58
20170081164
2017-03-23

Devices for preventing the formation of biolfilms in bottled water dispensers

#59
20170072372
2017-03-16

WATER AERATION SYSTEM

#60
20170055553
2017-03-02

Gas injection assemblies for batch beverages having spargers

#61
20170014782
2017-01-19

Gas injection method and apparatus

#62
20160339398
2016-11-24

Wine bottle aerator

#63
20160310905
2016-10-27

Gas sparger for an immersed membrane

#64
20160264485
2016-09-15

COMPOST INJECTION APPARATUS

#65
20160263535
2016-09-15

Hydrogen rich water generator

#66
20160257588
2016-09-08

SYSTEMS AND METHODS FOR DIFFUSING GAS INTO A LIQUID

#67
20160236159
2016-08-18

Self-supporting wine and spirits aerators

#68
20160228927
2016-08-11

Ultrasonic cleaning apparatus and method

#69
20160214071
2016-07-28

Wine bottle aerator

#70
20160214070
2016-07-28

Wine bottle aerator

#71
20160199794
2016-07-14

Wine and spirits aerator

#72
20160199792
2016-07-14

Dual control lateral air manifold assembly

#73
20160193573
2016-07-07

METHOD AND SYSTEM FOR ENHANCING MASS TRANSFER IN AERATION/OXYGENATION SYSTEMS

#74
20160175795
2016-06-23

Gas diffusion system and method for introducing a gas stream in an apparatus, in particular a passivating gas stream in a urea plant

#75
20160136592
2016-05-19

Inline infusion device and method for introduction of a gas into a contained media

#76
20160136591
2016-05-19

Adhesive-air infuser device and method of using the same

#77
20160090610
2016-03-31

Process for fermentation of syngas

#78
20160045875
2016-02-18

Method and device for transferring gas molecules from a gaseous medium into a liquid medium or vice versa

#79
20160023784
2016-01-28

Methods and apparatus for processing fluids

#80
20160003523
2016-01-07

Apparatus for producing carbonated water, and refrigerator including the same and method for controlling the same

#81
20150375165
2015-12-31

Mass transfer apparatus and method for separation of gases

#82
20150352462
2015-12-10

Hybrid contact tray for a mass transfer column

#83
20150343400
2015-12-03

Wine bottle aerator

#84
20150343399
2015-12-03

Device for producing microbubble water by using ultrasonic vibrator, cell culture medium containing microbubble water, cell culturing method using same, high efficiency mixed fuel using microbubbles, and method for manufacturing same

#85
20150337766
2015-11-26

Airflow enriching device

#86
20150313274
2015-11-05

Gas entrainment in flowable foods

#87
20150298072
2015-10-22

DEVICE AND METHOD FOR CROSS-FLOW BUBBLE GENERATION

#88
20150290590
2015-10-15

AERATION DEVICE, OPERATION METHOD THEREFOR, AND WATER TREATMENT APPARATUS

#89
20150283521
2015-10-08

Microbubble therapy method and generating apparatus

#90
20150272089
2015-10-01

DIFFFUSER, GAS VALVE ADAPTER THEREOF AND METHOD FOR GENERATING MICRO BUBBLES THEREOF

#91
20150265980
2015-09-24

AIR DIFFUSION DEVICE, AIR DIFFUSION METHOD, AND WATER TREATMENT DEVICE

#92
20150246835
2015-09-03

Air diffusion device

#93
20150182919
2015-07-02

Aerator device and filter system including the same

#94
20150123295
2015-05-07

Treatment for recycling fracture water—gas and oil recovery in shale deposits

#95
20150108054
2015-04-23

Air-powered water circulation systems for ponds, lakes, municipal water tanks, and other bodies of water

#96
20150101993
2015-04-16

METHOD AND SYSTEM FOR ENHANCING MASS TRANSFER IN AERATION/OXYGENATION SYSTEMS

#97
20150075375
2015-03-19

Mass transfer apparatus and method for separation of gases

#98
20150041412
2015-02-12

Polyionic Molecular Diffuser and Filter Method

#99
20150037479
2015-02-05

Wine aerating devices

#100
20150001743
2015-01-01

Deicing system for aerator

#101
20140319037
2014-10-30

Aeration unit and filtering apparatus comprising the same

#102
20140234951
2014-08-21

Mixing bag with integral sparger and sensor receiver

#103
20140212937
2014-07-31

System and method for improved gas dissolution

#104
20140191424
2014-07-10

Gas diffuser

#105
20140145356
2014-05-29

Feed nozzle assembly

#106
20140035172
2014-02-06

Self-supporting wine aerators and protective covers therefore

#107
20130292857
2013-11-07

Gas diffusion apparatus for liquid aeration and carbonated liquids

#108
20130175716
2013-07-11

Aeration device for bioreactors

#109
20130127072
2013-05-23

Integrated aeration system

#110
20130071702
2013-03-21

Fuel cells

#111
20130056076
2013-03-07

BUBBLES GENERATION DEVICE AND METHOD

#112
20130037972
2013-02-14

Microbubble therapy method and generating apparatus

#113
20130005021
2013-01-03

Process for fermentation of syngas

#114
20130005014
2013-01-03

Method and apparatus for syngas fermentation with high CO mass transfer coefficient

#115
20130005011
2013-01-03

Bioreactor for syngas fermentation

#116
20130005010
2013-01-03

BIOREACTOR FOR SYNGAS FERMENTATION

#117
20120325742
2012-12-27

Gas sparger for a filtering membrane

#118
20120313267
2012-12-13

Aeration device for bioreactors

#119
20120252108
2012-10-04

Pneumatically agitated and aerated single-use bioreactor

#120
20120244602
2012-09-27

METHOD FOR CULTURING CELLS OR MICROORGANISMS

#121
20120234254
2012-09-20

Oxygenation of water for a population of fish

#122
20120175791
2012-07-12

Super-micro bubble generation device

#123
20120175012
2012-07-12

Methods and apparatus for mixing and shipping fluids

#124
20120152769
2012-06-21

Mixing bag with integral sparger and sensor receiver

#125
20120111202
2012-05-10

Portable beverage aeration device

#126
20120086137
2012-04-12

Method and apparatus for generating nano-bubbles in liquid

#127
20110304063
2011-12-15

Multi-disc air diffuser

#128
20110297006
2011-12-08

Liquid decanting method and apparatus

#129
20110217691
2011-09-08

OXYGEN-ASSISTED FERMENTATION PROCESS

#130
20110169176
2011-07-14

Adapters and methods for aeration applications

#131
20110049047
2011-03-03

Gas sparger for an immersed membrane

#132
20110042309
2011-02-24

Solar powered aeration and microbial incubation system

#133
20100300965
2010-12-02

Diffuser apparatus, and diffuser apparatus running method

#134
20100278980
2010-11-04

METHOD AND APPARATUS TO DELIVER PREDETERMINED AMOUNTS OF GAS INTO A LIQUID

#135
20100255526
2010-10-07

Bioreactor probe connection system

#136
20100213624
2010-08-26

AERATION DEVICE

#137
20100197003
2010-08-05

Bioreactor

#138
20100147690
2010-06-17

Oxygenation of a fluid

#139
20100078372
2010-04-01

Soil and water remediation system and method

#140
20100044322
2010-02-25

Aeration unit, aeration apparatus equipped therewith and method of aeration

#141
20090309244
2009-12-17

PROCEDURE AND DEVICE OF HIGH EFFICIENCY FOR THE GENERATION OF DROPS AND BUBBLES

#142
20090304449
2009-12-10

Directional microporous diffuser and directional sparging

#143
20090275121
2009-11-05

Vibrational mixer

#144
20090135667
2009-05-28

Mixing bag with integral sparger and sensor receiver

#145
20090134097
2009-05-28

Deep well sparging

#146
20090130757
2009-05-21

BIOREACTOR WITH MIXER AND SPARGER

#147
20090050549
2009-02-26

Microporous diffusion apparatus

#148
20080290043
2008-11-27

Directional microporous diffuser and directional sparging

#149
20080087609
2008-04-17

Device for oxygenating sea water

#150
20080047905
2008-02-28

Water treatment apparatus

#151
20080031789
2008-02-07

Optimized liquid-phase oxidation

#152
20080018002
2008-01-24

Device for gassing liquids, in particular waste water

#153
20080000823
2008-01-03

Fine bubble airlift device

#154
20070252290
2007-11-01

Mixing bag with integral sparger and sensor receiver

#155
20070216043
2007-09-20

Gas injector and method therefor

#156
20070108642
2007-05-17

Deep well sparging

#157
20070105492
2007-05-10

Directional spargewell system

#158
20070095737
2007-05-03

Aeration vessel and aerator assembly for use in a wastewater treatment system

#159
20070087402
2007-04-19

Oxygen-assisted fermentation process

#160
20070065927
2007-03-22

Use of pure oxygen in viscous fermentation processes

#161
20070023361
2007-02-01

Microporous diffusion apparatus

#162
20060284325
2006-12-21

Method for producing monodisperse bubbles

#163
20060244160
2006-11-02

Gas enrichment module

#164
20060175720
2006-08-10

Directional microporous diffuser and directional sparging

#165
20060175265
2006-08-10

Coated microbubbles for treating an aquifer or soil formations

#166
20060131765
2006-06-22

Mixing bag with integral sparger and sensor receiver

#167
20060047157
2006-03-02

Optimized liquid-phase oxidation

#168
20060033222
2006-02-16

Devices for introducing a gas into a liquid and methods of using the same

#169
20050242449
2005-11-03

Deep well sparging

#170
20050181499
2005-08-18

Oxygen-assisted fermentation process

#171
20050173107
2005-08-11

In-well aeration device

#172
20050146063
2005-07-07

Aerator

#173
20050092691
2005-05-05

Gas-gas-water treatment system for groundwater and soil remediation

#174
20050046054
2005-03-03

Method of making a diffuser assembly

#175
20050017382
2005-01-27

Diffuser

#176
20050016935
2005-01-27

Coated microbubbles for treating an aquifer or soil formations

#177
20050006315
2005-01-13

Device for oxygenating sea water

#178
15252483
2017-10-17

Aeration cabinet

#179
14961121
2017-01-10

Coarse bubble diffuser for wastewater treatment

#180
14837859
2017-06-27

Ceramic micro-porous water aeration diffuser

#181
14669957
2015-08-11

Mixer for removing impurities from gases and liquids