ClassID:

86386

C02F3/2846 - CPC Classification

Classification description:

Biological treatment of water, waste water, or sewage; Anaerobic digestion processes using upflow anaerobic sludge blanket [UASB] reactors

Recent Application in this class:
#1
20260070829
2026-03-12

SYSTEMS AND METHODS FOR TREATING A WASTEWATER STREAM

#2
20260049014
2026-02-19

PROCESS FOR THE DEGRADATION OF ONE OR MORE HYDROCARBONS

#3
20250197265
2025-06-19

Low-carbon near zero emission process of industrial waste water

#4
20250197263
2025-06-19

A method for purifying sulphate containing wastewater and recovering sulphur and hydrogen

#5
20250187959
2025-06-12

LAGOON BASED ANAEROBIC SBR/UAC REACTOR SYSTEM WITH MULTIPLE CELLS

#6
20250162915
2025-05-22

INSTALLATION FOR MICROBIOLOGICAL WASTE WATER TREATMENT

#7
20250135417
2025-05-01

ADJUSTABLE GAS SIPHON FOR MIXING DENSIFIED SOLIDS IN WATER SYSTEMS

#8
20240360020
2024-10-31

HOLISTIC MANURE MANAGEMENT WITH IMPROVED ENVIRONMENTAL SUSTAINABILITY AND EXTRACTION OF MANURE VALUE

#9
20240351925
2024-10-24

DEVICE AND METHOD FOR PURIFYING WASTEWATER

#10
20240158269
2024-05-16

Anaerobic Migrating Blanket Reactor and Methods of Using the Same

#11
20240010533
2024-01-11

ANAEROBIC REACTOR SYSTEM

#12
20230322599
2023-10-12

METHOD FOR CONTINUOUS CLEANING OF PROCESS WATER IN WASTE PAPER TREATMENT WITH CONTROL OF THE CONTENT OF INORGANIC SOLIDS

#13
20230295025
2023-09-21

Anaerobic waste water purification tower

#14
20230242429
2023-08-03

SYSTEMS AND METHODS FOR TREATING A WASTEWATER STREAM

#15
20230192518
2023-06-22

ANAEROBIC DIGESTER WITH SELF-DELIVERY OF ACCUMULATED SOLIDS

#16
20230166994
2023-06-01

Systems, devices and methods for anaerobically treating wastewater

#17
20230159360
2023-05-25

Electroactive bio-carrier module and sewage treatment device with same

#18
20230100166
2023-03-30

DEVICE AND METHOD FOR TREATING URBAN DOMESTIC SEWAGE BASED ON TWO-STAGE COMBINED PROCESS OF PARTIAL DENITRIFICATION-ANAMMOX

#19
20230072206
2023-03-09

GRANULAR SLUDGE REACTOR SYSTEM COMPRISING AN EXTERNAL SEPARATOR

#20
20220396510
2022-12-15

GAS-LIQUID-SOLID SEPARATOR

#21
20220177343
2022-06-09

Combined waste water and gas treatment system for efficiently decarbonizing and removing nitrogen

#22
20220081336
2022-03-17

Integrated wastewater treatment apparatus and method

#23
20210331958
2021-10-28

Granular sludge reactor system comprising an external separator

#24
20210331957
2021-10-28

Process and device for anaerobic purification

#25
20210284557
2021-09-16

Induced sludge bed anaerobic reactor system

#26
20210107815
2021-04-15

Method and device for treating acrolein reactor wastewater

#27
20210078882
2021-03-18

High-concentration organic wastewater treatment reactor

#28
20200385298
2020-12-10

METHOD FOR RETAINING AMMONIA NITROGEN AND REMOVING ANTIBIOTICS IN BIOLOGICAL TREATMENT OF LIVESTOCK WASTEWATER

#29
20200369545
2020-11-26

Economical process for preparation of anaerobic granules for waste water treatment

#30
20200331787
2020-10-22

Method for recovering phosphorus from sludge and plant thereof

#31
20200277210
2020-09-03

PROCESS AND APPARATUS FOR IN-SITU CLEANING OF A GAS SEPARATOR IN AN ANAEROBIC BIOREACTOR

#32
20200189946
2020-06-18

Effective Treatment of Food Waste and its Wastewater Using a Durable Biocarrier with High Microbial Loading

#33
20200148567
2020-05-14

Induced sludge bed anaerobic reactor system

#34
20200140300
2020-05-07

Wastewater synergistic treatment acceleration device

#35
20190263694
2019-08-29

Anaerobic reactor

#36
20190248686
2019-08-15

Anaerobic purification device with variable water column

#37
20190185356
2019-06-20

Degassing device for anaerobic purification device

#38
20190106341
2019-04-11

Multi-zone process and apparatus for treating wastewater

#39
20190016619
2019-01-17

Induced sludge bed anaerobic reactor system

#40
20180327292
2018-11-15

SYSTEM AND METHOD FOR WASTEWATER TREATMENT PROCESS CONTROL

#41
20180230034
2018-08-16

Continuous process for the treatment of wastewater

#42
20180230031
2018-08-16

BIOREACTOR FOR TREATING WATER FLUID(S) BY BIOMASS

#43
20180141842
2018-05-24

WATER TREATMENT DEVICES

#44
20180057381
2018-03-01

Induced sludge bed anaerobic reactor

#45
20180043304
2018-02-15

Process for treating a hydrogen sulphide and mercaptans comprising gas

#46
20170369350
2017-12-28

Internal sulfur cycling SANI (ISC-SANI) process for biological wastewater treatment

#47
20170073259
2017-03-16

Reduction of the amount of sulphur compounds in a sulphur compounds contaminated wastewater stream using a granular sludge treatment system

#48
20160023935
2016-01-28

Treatment of municipal wastewater with anaerobic digestion

#49
20150368131
2015-12-24

Integrated system of a methanogenic anaerobic reactor and membrane bioreactor for the elimination of organic material and nitrogen from wastewater

#50
20150344326
2015-12-03

Hydrogen sulfide removal from anaerobic treatment

#51
20150239761
2015-08-27

RECOVERY OF RESOURCES FROM WASTE WATER

#52
20150218024
2015-08-06

Water treatment devices

#53
20140356927
2014-12-04

Anaerobic process

#54
20140353246
2014-12-04

Process to anaerobic digestion of wastewater with high concentration of ammonia nitrogen or protein, in upflow anaerobic digester and sludge blanket, with immobilization of microorganisms and inhibition by ammonium controlled using zeolite-clinoptilolite, and optional production of biofertilizer

#55
20140263042
2014-09-18

Simultaneous anoxic biological phosphorus and nitrogen removal

#56
20140197097
2014-07-17

Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery

#57
20140124439
2014-05-08

Apparatus and method for anaerobic wastewater treatment with membrane

#58
20140102977
2014-04-17

Ballasted anaerobic method for treating wastewater

#59
20130319935
2013-12-05

Reactor for anaerobic purification of water

#60
20130256223
2013-10-03

Biological wastewater treatment and reuse utilizing sulfur compounds as electron carrier to minimize sludge production

#61
20130213883
2013-08-22

Treatment of municipal wastewater with anaerobic digestion

#62
20130206684
2013-08-15

Purifier comprising a solids separation device, and method for wastewater purification

#63
20130037468
2013-02-14

Reactor for anaerobic purification of waste water including multi-phase separator devices

#64
20130020255
2013-01-24

Ballasted anaerobic system

#65
20130005013
2013-01-03

Compositions of matter and uses thereof in the treatment of waste materials

#66
20120285884
2012-11-15

Calcium Oxide Cement Kiln Dust for Granulation of Palm Oil Mill Effluent

#67
20120138527
2012-06-07

Integrated bioreactor and method of using the same for treatment of highly concentrated organic wastewater

#68
20120115218
2012-05-10

Bioreactor comprising a mixing chamber

#69
20120067817
2012-03-22

Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery

#70
20120067816
2012-03-22

Simultaneous anoxic biological phosphorus and nitrogen removal

#71
20120067800
2012-03-22

System and method for sewage and wastewater treatment

#72
20120055868
2012-03-08

Process for the purification of an aqueous stream coming from the fischer-tropsch reaction

#73
20120040442
2012-02-16

METHOD FOR USE IN PALM OIL MILL EFFLUENT (POME) TREATMENT

#74
20120031835
2012-02-09

Reactor inlet

#75
20120018372
2012-01-26

Sludge extraction system for biological waste water reactors

#76
20120006745
2012-01-12

Methods and Systems for Producing Granules of Biomass in the Treatment of Wastewater

#77
20110236274
2011-09-29

Upflow reactor featuring controlled recirculation of biomass

#78
20110168021
2011-07-14

Settling device, purifier comprising a settling device and methods for anaerobic or aerobic purification of waste water

#79
20110100902
2011-05-05

MIXING DEVICE, SYSTEM AND METHOD FOR ANAEROBIC DIGESTION

#80
20110048233
2011-03-03

Three-phase cascade separator

#81
20110039321
2011-02-17

Methods for the conversion of fish waste from aquaculture systems to methane via a modified UASB reactor

#82
20110036771
2011-02-17

Ballasted anaerobic system and method for treating wastewater

#83
20100133180
2010-06-03

Anaerobic treatment method and anaerobic treatment apparatus

#84
20100133176
2010-06-03

Anaerobic reactor with auger in the effluent line

#85
20100044245
2010-02-25

Immobilized redox mediators for the treatment of contaminated waters and gas emissions

#86
20100018917
2010-01-28

Method and apparatus for processing organic waste

#87
20100012557
2010-01-21

SEPTIC TANK WASTEWATER TREATMENT SYSTEM

#88
20100000940
2010-01-07

Reactor comprising a supply distribution system for anaerobic waste water treatment

#89
20090325253
2009-12-31

METHODS AND SYSTEMS FOR PRODUCTION OF BIOFUELS AND BIOENERGY PRODUCTS FROM SEWAGE SLUDGE, INCLUDING RECALCITRANT SLUDGE

#90
20090308806
2009-12-17

Anaerobic purification device

#91
20090283471
2009-11-19

Apparatus and method for treating organic-containing wastewater

#92
20090255869
2009-10-15

Combined anaerobic process apparatus for treating organic wastes

#93
20090223890
2009-09-10

Process and reactor for anaerobic waste water purification

#94
20090211970
2009-08-27

Process and reactor for anaerobic waste water purification

#95
20090032451
2009-02-05

Aeration-less water treatment apparatus

#96
20080277328
2008-11-13

Up-flow multi-stage anaerobic reactor (UMAR)

#97
20080203003
2008-08-28

Device for purifying anaerobic biological wastewater

#98
20080169231
2008-07-17

Upflow bioreactor with septum and pressure release mechanism

#99
20070251880
2007-11-01

Reactor and method for anaerobic wastewater treatment

#100
20070218540
2007-09-20

Bioelectrolytical methanogenic/methanotrophic coupling for bioremediation of ground water

#101
20070193949
2007-08-23

System and method for treating carbon, nitrogen, phosphorous containing wastewater

#102
20070175822
2007-08-02

Process and apparatus for anaerobic treatment of sulfur compound-containing wastewater

#103
20070017865
2007-01-25

Method and apparatus for utilization of recovered magnesium ammonium phosphate

#104
20060243660
2006-11-02

Method and apparatus for the methane fermentation treatment of wastewater containing sulfur compound

#105
20060131231
2006-06-22

Anaerobic biological wastewater treatment system and process

#106
20060065593
2006-03-30

Induced sludge bed anaerobic reactor

#107
20050230308
2005-10-20

Induced sludge bed anaerobic reactor

#108
20050006305
2005-01-13

Method and system for treating wastewater