ClassID:

86329

C02F3/082 - CPC Classification

Classification description:

Biological treatment of water, waste water, or sewage; Aerobic processes using moving contact bodies Rotating biological contactors

Recent Application in this class:
#1
20250074805
2025-03-06

Submersible Bucket Filter System for Recirculating Deep Water Culture Systems

#2
20240409441
2024-12-12

SYSTEM AND METHOD FOR MULTI-FUNCTIONAL SLURRY PROCESSING

#3
20230365447
2023-11-16

Side Stream Treatment for Overflow

#4
20230365446
2023-11-16

METHOD AND INSTALLATION FOR CONTROLLED MICROBIOME SHIFT FOR BIOMASS DENSIFICATION IN A BIOLOGICAL TREATMENT OF A RAW INFLUENT

#5
20230339792
2023-10-26

ROTATING BIOLOGICAL CONTACTOR MEDIA AND SHAFT/LOAD TRANSFER MECHANISM

#6
20220315465
2022-10-06

PACKED ROTATING BIOLOGICAL CONTACTOR AND METHOD FOR AMMONIA NITROGEN CONVERSION BASED ON THE PACKED ROTATING BIOLOGICAL CONTACTOR

#7
20220298040
2022-09-22

WATER TREATMENT SYSTEM

#8
20220242766
2022-08-04

WASTEWATER TREATMENT APPARATUS AND WASTEWATER TREATMENT METHOD

#9
20220227646
2022-07-21

Floating water treatment apparatus

#10
20220174919
2022-06-09

Aquarium filter arrangement including pre-filter member and methods

#11
20220162099
2022-05-26

Wastewater treatment device and wastewater treatment method

#12
20220041480
2022-02-10

Nano iron biological coupling device for organic wastewater and its process

#13
20210355009
2021-11-18

WATER TREATMENT APPARATUS AND WATER TREATMENT SYSTEM

#14
20210292201
2021-09-23

Method of facilitating or inhibiting growth of specific microorganisms

#15
20210292199
2021-09-23

Device and Method for Filtering and/or Purifying Liquid

#16
20210094842
2021-04-01

System and method for multi-functional slurry processing

#17
20210087086
2021-03-25

Side stream treatment for overflow

#18
20200369544
2020-11-26

System for the biological treatment of water and corresponding method

#19
20200216343
2020-07-09

Wastewater treatment device and wastewater treatment method

#20
20200123034
2020-04-23

Systems and methods for determining operating conditions of rotating biological contactor

#21
20190359511
2019-11-28

Waste water purification system

#22
20190092662
2019-03-28

Wastewater treatment device and wastewater treatment method

#23
20180195263
2018-07-12

METHOD AND SYSTEM FOR ENCAPSULATING A ROTATING BIOLOGICAL CONTACTOR

#24
20180141839
2018-05-24

MBR frame

#25
20170327394
2017-11-16

NOVEL FACILITY FOR TREATING WASTE WATER

#26
20170283289
2017-10-05

A BIOLOGICAL WASTE WATER PURIFICATION MODULE

#27
20170247274
2017-08-31

Side stream treatment for overflow

#28
20160176731
2016-06-23

APPARATUS FOR THE PURIFICATION OF UNCLEAN WATER, IN PARTICULAR OF WASTEWATER AND/OR POLLUTED WATER

#29
20160090316
2016-03-31

Methods and apparatuses for adjustable air capture and release

#30
20160002078
2016-01-07

AERATED BED BIOFILM REACTOR

#31
20150210574
2015-07-30

Treatment using fixed film processes and ballasted settling

#32
20150068960
2015-03-12

High-capacity biological contact rotor

#33
20150041393
2015-02-12

METHOD AND APPARATUS FOR TREATMENT OF WASTEWATER

#34
20150008169
2015-01-08

Combined bioreactor for the treatment of waste water, by means of anaerobic, aerobic and anoxic processes of degradation of organic matter with zone separator system and collection of biogases, scum and sludge

#35
20140332450
2014-11-13

Mobile station for diagnosing and modeling site specific effluent treatment facility requirements

#36
20140183058
2014-07-03

Methods for enhanced electrocoagulation processing using membrane aeration

#37
20140083938
2014-03-27

Methods for treating waste water

#38
20140014505
2014-01-16

Electrocoagulation apparatus having integrated clarifier and sludge control

#39
20130062281
2013-03-14

METHOD AND APPARATUS FOR TREATMENT OF WASTEWATER

#40
20120318734
2012-12-20

Methods for treating waste water

#41
20120214198
2012-08-23

ALGACULTURE METHOD

#42
20120152834
2012-06-21

Rotating biological contactor apparatus and method

#43
20120152833
2012-06-21

Rotating biological contactor apparatus and method

#44
20110257788
2011-10-20

Mobile station and methods for diagnosing and modeling site specific full-scale effluent treatment facility requirements

#45
20110147304
2011-06-23

Biological and ballasetd flocculation treatment of wastewater

#46
20110116914
2011-05-19

Decentralized source separation sewage system

#47
20110062080
2011-03-17

Bio-denitrification apparatus and method for making and using same

#48
20110017647
2011-01-27

Installation for the treatment of wastewaters and biological disc for such an installation

#49
20100276361
2010-11-04

System and method for biological wastewater treatment and for using the byproduct thereof

#50
20100247837
2010-09-30

Method for manufacturing reticulate contact body elements and a rotating circular reticulate contact body using them

#51
20100126926
2010-05-27

ELECTROCOAGULATION APPARATUS HAVING INTEGRATED CLARIFIER

#52
20100126869
2010-05-27

Electrocoagulation apparatus with integrated sludge control chamber and feed controller assembly

#53
20100126868
2010-05-27

Fluid head height and foam/gas level control in electrocoagulation apparatus

#54
20100116752
2010-05-13

Apparatus and methods for enhanced electrocoagulation processing using membrane aeration

#55
20100116737
2010-05-13

OSCILLATORY CROSSFLOW MEMBRANE SEPARATION

#56
20100116736
2010-05-13

Mechanical axial vibration in membrane separation treatment of effluents

#57
20100116734
2010-05-13

Biological wastewater treatment apparatus and methods using moving belt contractor

#58
20100116687
2010-05-13

Non-sacrificial electrodes and/or coils for immersed wastewater treatment apparatus and methods

#59
20100116686
2010-05-13

Three phase electrocoagulation effluent treatment apparatus and methods

#60
20100116667
2010-05-13

Integrated vacuum evacuation of waste foam/gas from an electrocoagulation unit during effluent treatment

#61
20100116652
2010-05-13

Electrocoagulation apparatus with in-place electrode cleaning

#62
20090250386
2009-10-08

Decentralized source separation sewage system

#63
20090230040
2009-09-17

Apparatus and process for biological wastewater treatment

#64
20090230037
2009-09-17

Apparatus for aerobic biological cleaning of waste water

#65
20090218281
2009-09-03

Water Treating Method and Arrangement Integrating a Fixed-Bacteria Biological Treatment and Flocculation-Decantation

#66
20090211971
2009-08-27

Method and device for purification of effluent

#67
20090032446
2009-02-05

Mobile station and methods for diagnosing and modeling site specific effluent treatment facility requirements

#68
20080210620
2008-09-04

Device for treating fluids, especially waste water, comprising a stack of disks

#69
20080135475
2008-06-12

System and method for biological wastewater treatment and for using the byproduct thereof

#70
20080135474
2008-06-12

System and method for biological wastewater treatment and for using the byproduct thereof

#71
20080073264
2008-03-27

Rotatable water treatment device

#72
20080053880
2008-03-06

Variously configurable rotating biological contactor and prefabricated components therefor

#73
20080017575
2008-01-24

WASTE TREATMENT METHOD AND APPARATUS WITH INTEGRAL MEMBRANE APPARATUS

#74
20080006572
2008-01-10

Device for the treatment of fluids

#75
20070231219
2007-10-04

Double-sided self-cleansing media

#76
20070231218
2007-10-04

Flow equalized rotating biological contactor

#77
20070084769
2007-04-19

Rotating perforated cylinder treatment system

#78
20070023356
2007-02-01

Active biological contactor (ABC); a modular wastewater treatment system

#79
20060260992
2006-11-23

Variously configurable rotating biological contactor and prefabricated components therefor

#80
20050258083
2005-11-24

Variously configurable rotating biological contactor and prefabricated components therefor

#81
20050247623
2005-11-10

Packaged wastewater treatment unit

#82
20050133444
2005-06-23

Self-cleansing media for rotating biological contactors

#83
20050106715
2005-05-19

Device for utilization of organic waste material, particularly animal by-products

#84
20050023216
2005-02-03

Method and device for purifying wastewaters

#85
16403066
2020-10-13

System and method for multi-functional slurry processing