Patents-Review.com
ClassID:

30997 ⎘

B01F3/0412 - CPC Classification

Classification description:

Sub-classes:
Recent Application in this class:
#1
20220023807
2022-01-27

Impeller and Sparger Assemblies for a Bioprocessing System

 #2
20210395122
2021-12-23

Apparatus and method for biological treatment of organic wastewater

 #3
20210371310
2021-12-02

Liquid effluent treatment module

 #4
20210101123
2021-04-08

Liquid mixing system with vertically adjustable mixing element and method of use

 #5
20210101121
2021-04-08

Water treatment system with retrievable mounting frame assembly for diffusors

 #6
20210071338
2021-03-11

MICROBUBBLE GENERATOR AND LAUNDRY TREATING DEVICE

 #7
20210039974
2021-02-11

Mixing systems and methods of mixing

 #8
20200383303
2020-12-10

Aquaculture environment control apparatuses, systems, and methods

 #9
20200368697
2020-11-26

Beverage aeration apparatus

 #10
20200360873
2020-11-19

Combined coarse and fine bubble diffuser

 #11
20200332389
2020-10-22

Reactor for gas-liquid mass transfer

 #12
20200289993
2020-09-17

Diffuser for aeration of a fluid

 #13
20200281247
2020-09-10

Bubble sterilizing cleaner

 #14
20200269198
2020-08-27

WINE BOTTLE AERATOR

 #15
20200246762
2020-08-06

Vortex fountains and methods of use

 #16
20200114319
2020-04-16

Dual-action water aerator

 #17
20190366278
2019-12-05

FLUID FLOW CONTROL APPARATUS

 #18
20190135668
2019-05-09

Mixing systems and methods of mixing

 #19
20190084896
2019-03-21

Aerobic Composting System

 #20
20190022604
2019-01-24

Washer liquid supply system

 #21
20180354835
2018-12-13

Method and apparatus for increasing dewatering efficiency

 #22
20180296989
2018-10-18

Floating horizontal aerator for a body of water

 #23
20180117546
2018-05-03

Liquid mixing system with vertically adjustable mixing element and method of use

 #24
20180093231
2018-04-05

Apparatus and method for removing impurities from water or wastewater

 #25
20180015428
2018-01-18

Vortex fountains and methods of use

 #26
20170136429
2017-05-18

Reciprocating stirring apparatus having micro bubble generating device

 #27
20170072372
2017-03-16

WATER AERATION SYSTEM

 #28
20170050155
2017-02-23

Mounting device for an aeration element and aerator

 #29
20160280573
2016-09-29

Adjustable variable bubble size aeration for submerged membrane air scour

 #30
20160279582
2016-09-29

Aerator assembly for diffusing a gas in a liquid

 #31
20160264441
2016-09-15

Method and facility for the aerobic biological treatment of effluent, in particular wastewater

 #32
20160256824
2016-09-08

Method for regenerating SCR denitration catalyst assisted by microwaves and device therefor

 #33
20160199792
2016-07-14

Dual control lateral air manifold assembly

 #34
20160184780
2016-06-30

Assembly for wastewater treatment

 #35
20160175734
2016-06-23

DISTRIBUTOR TRAY FOR HEAT AND/OR MATERIAL EXCHANGE COLUMNCOMPRISING BUBBLING MEANS

 #36
20160166994
2016-06-16

Adjustable pulsed gas agitator

 #37
20150329379
2015-11-19

Processing device and processing method for hydrogen-sulphide-containing barren solution

 #38
20150321153
2015-11-12

Fluidizing nozzle or bubble cap assembly for air distribution grid

 #39
20150314247
2015-11-05

Systems and methods for dissolving a gas into a liquid

 #40
20150174536
2015-06-25

Assembly bracket and mounting system for aeration element

 #41
20150108045
2015-04-23

Air-assisted separation system

 #42
20150001744
2015-01-01

Device for distributing gases in liquids

 #43
20140183129
2014-07-03

Mixing systems and methods of mixing

 #44
20140070433
2014-03-13

Standpipe arrangement and fastening for holding and for supplying gas to aerators in a waste water clarifying basin

 #45
20130200537
2013-08-08

Bottle and dip tube

 #46
20130093106
2013-04-18

Device for gassing liquids

 #47
20120312745
2012-12-13

Mixing systems and methods of mixing

 #48
20120244602
2012-09-27

METHOD FOR CULTURING CELLS OR MICROORGANISMS

 #49
20120193819
2012-08-02

COUPLING ELEMENT FOR CONNECTING AN AERATION BODY WITH THE FEED LINE OF A WATER AERATING DEVICE

 #50
20110278746
2011-11-17

RETRIEVABLE DIFFUSER MODULE WITH TRUSS CONSTRUCTION

 #51
20110272831
2011-11-10

Wastewater treatment system

 #52
20110132847
2011-06-09

Methods and apparatus for wastewater treatment

 #53
20110089098
2011-04-21

BUOYANT WASTEWATER AERATION APPARATUS AND METHOD

 #54
20110084416
2011-04-14

Mixing systems and methods of mixing

 #55
20110006085
2011-01-13

Sanitized water dispenser

 #56
20100224541
2010-09-09

Fine bubble diffusing pipe, fine bubble diffusing apparatus, and submerged membrane separation apparatus

 #57
20100013110
2010-01-21

Device for gassing a liquid

 #58
20090301952
2009-12-10

Device for fixing a perforated aeration membrane

 #59
20090166901
2009-07-02

Disk diffuser with improved seal

 #60
20090096117
2009-04-16

Retrievable diffuser module with truss construction

 #61
20090095692
2009-04-16

Retrievable diffuser module with internal ballast/buoyancy chamber

 #62
20080251954
2008-10-16

Strip diffuser

 #63
20080203006
2008-08-28

Self-standing weighted diffuser assembly

 #64
20080135648
2008-06-12

Modular systems and methods for fluid dispersion

 #65
20080018002
2008-01-24

Device for gassing liquids, in particular waste water

 #66
20080000823
2008-01-03

Fine bubble airlift device

 #67
20070075009
2007-04-05

Aeration system

 #68
20070057389
2007-03-15

Sanitized water dispenser

 #69
20060226260
2006-10-12

Apparatus for aerating water

 #70
20060022457
2006-02-02

Apparatus for supplying gas to a liquid

 #71
20050046054
2005-03-03

Method of making a diffuser assembly

 #72
20050017382
2005-01-27

Diffuser

 #73
16916596
2022-03-22

Scat trap aerator and filter system

 #74
16877585
2022-05-03

Submersible aerator

 #75
15186872
2018-01-09

Virtual orifice bubble generator to produce custom foam

 #76
14837859
2017-06-27

Ceramic micro-porous water aeration diffuser