B01F2003/04276 - CPC Classification Index

#1

20230029790

2023-02-02

Wastewater aerator/digesters

#2

20220023807

2022-01-27

Impeller and Sparger Assemblies for a Bioprocessing System

#3

20190308143

2019-10-10

Seawater aeration system

#4

20190143280

2019-05-16

Aerating lance assembly and aeration tank incorporating same

#5

20190047887

2019-02-14

Diffuser assembly

#6

20180236412

2018-08-23

RETRIEVABLE AERATION SYSTEM FOR WASTEWATER TREATMENT

#7

20170304782

2017-10-26

Fine bubble generating device

#8

20170246603

2017-08-31

Gas spargers and related container systems

#9

20170210652

2017-07-27

Fine bubble diffuser assembly

#10

20170001160

2017-01-05

Gas spargers and related container systems

#11

20160325241

2016-11-10

Assembly operable to mix or sparge a liquid

#12

20160199792

2016-07-14

Dual control lateral air manifold assembly

#13

20160184780

2016-06-30

Assembly for wastewater treatment

#14

20160158711

2016-06-09

Gas spargers and related container systems

#15

20160136592

2016-05-19

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

#16

20150246835

2015-09-03

Air diffusion device

#17

20150174536

2015-06-25

Assembly bracket and mounting system for aeration element

#18

20150165391

2015-06-18

Aeration device, a use thereof, and water purification installation with such an aeration device

#19

20140264965

2014-09-18

Aeration element for the gasification of liquids

#20

20140070433

2014-03-13

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

#21

20130175217

2013-07-11

Pulse aeration for immersed membranes

#22

20130093106

2013-04-18

Device for gassing liquids

#23

20130003485

2013-01-03

Micro-bubble generating device

#24

20120086137

2012-04-12

Method and apparatus for generating nano-bubbles in liquid

#25

20120024784

2012-02-02

Fluid Gasification/Degasification Apparatuses, Systems, and Processes

#26

20110304063

2011-12-15

Multi-disc air diffuser

#27

20110298142

2011-12-08

Micro-bubble generating device

#28

20110248414

2011-10-13

Aeration diffuser assembly end seal

#29

20110169176

2011-07-14

Adapters and methods for aeration applications

#30

20110132847

2011-06-09

Methods and apparatus for wastewater treatment

#31

20110057334

2011-03-10

Device for inserting gas bubbles into a liquid

#32

20110042309

2011-02-24

Solar powered aeration and microbial incubation system

#33

20100283163

2010-11-11

Flexible aeration panel and methods of use

#34

20100133709

2010-06-03

Diffuser for an aeration system

#35

20090166901

2009-07-02

Disk diffuser with improved seal

#36

20090102075

2009-04-23

Diffuser for an aeration system

#37

20080251954

2008-10-16

Strip diffuser

#38

20080087609

2008-04-17

Device for oxygenating sea water

#39

20070257382

2007-11-08

Aeration device for use as a diffuser

#40

20070182036

2007-08-09

Apparatus for the gasification of liquids

#41

20070126135

2007-06-07

Flexible aeration panel and methods of use

#42

20060270036

2006-11-30

Gas spargers and related container systems

#43

20060022457

2006-02-02

Apparatus for supplying gas to a liquid

#44

20050046054

2005-03-03

Method of making a diffuser assembly

#45

20050017382

2005-01-27

Diffuser

#46

20050006315

2005-01-13

Device for oxygenating sea water

#47

14837859

2017-06-27

Ceramic micro-porous water aeration diffuser