ClassID:

86435

C02F11/006 - CPC Classification

Classification description:

Treatment of sludge; Devices therefor Electrochemical treatment, e.g. electro-oxidation or electro-osmosis

Recent Application in this class:
#1
20250250188
2025-08-07

Water Purification Apparatus And Water Purification System

#2
20250042798
2025-02-06

SYNERGISTIC DEVICE FOR RESOURCE AND ENERGY RECOVERY, POLLUTION REDUCTION AND CARBON REDUCTION OF KITCHEN WASTE

#3
20250034018
2025-01-30

STAGED METHODS AND SYSTEMS FOR THE VALORIZATION OF SLUDGE AND BIOSOLIDS

#4
20240309519
2024-09-19

Electrochemical conversion of organic waste

#5
20240034656
2024-02-01

Devices for kitchen waste digestion

#6
20230373835
2023-11-23

Relating to the Treatment of Matrices and/or the Contents of Matrices

#7
20230093562
2023-03-23

METHOD FOR TREATING SLUDGE USING SOLAR THERMAL CONCENTRATORS

#8
20230062682
2023-03-02

MEC REACTOR SYSTEM FOR STRENGTHENING ANAEROBIC DIGESTION

#9
20230002266
2023-01-05

PROCESSES FOR TREATMENT OF RESIDUALS

#10
20220127173
2022-04-28

SYSTEM AND METHOD FOR TOTAL VOLUME TREATMENT OF LANDFILL LEACHATE AND USE THEREOF

#11
20220106212
2022-04-07

System for industrial and hydrocarbon wastewater treatment

#12
20210403359
2021-12-30

Method for enhancing deep degradation of proteins in sludge

#13
20210206682
2021-07-08

Device for efficient continuous electrokinetic dewatering of phosphatic clay suspensions

#14
20210188682
2021-06-24

Device for sludge treatment

#15
20210139361
2021-05-13

Device and method for mud solidification based on electro-osmosis well points cooperating with well-points dewatering

#16
20210039975
2021-02-11

AN IMPROVED DEWATERING METHOD AND APPARATUS

#17
20200299204
2020-09-24

METHOD FOR RECOVERING VALUABLE SUBSTANCES

#18
20200140311
2020-05-07

Deep sludge dewatering method using electroosmosis with filter bags

#19
20200031692
2020-01-30

Electrodes for cost-effective bio-electrochemical systems

#20
20190375663
2019-12-12

Combined dehydration device

#21
20190241453
2019-08-08

Control system and an adaptive electrokinetic dewatering system incorporating same for dewatering tailings

#22
20190225517
2019-07-25

Wastewater treatment with customized phosphate control

#23
20190177197
2019-06-13

PROCESSES FOR TREATMENT OF RESIDUALS

#24
20190127727
2019-05-02

Method for extracting polyhydroxyalkanoates (PHAs)

#25
20190127256
2019-05-02

Device for efficient continuous electrokinetic dewatering of phosphatic clay suspensions

#26
20190015785
2019-01-17

CAPACITATIVE ELECTROKINETIC DEWATERING OF SUSPENSIONS

#27
20180345222
2018-12-06

Electrokinetic thickening and dewatering method and system

#28
20180297881
2018-10-18

Sludge dewatering device

#29
20180141836
2018-05-24

ELECTROCHEMICAL REMOVAL OF SULFIDE SPECIES AND PHOSPHORUS SPECIES

#30
20170349468
2017-12-07

Improvements in and Relating to the Treatment of Matrices and/or the Contents of Matrices

#31
20170320018
2017-11-09

Continuous electrokinetic dewatering of phosphatic clay suspensions

#32
20160311703
2016-10-27

System and process for in situ electrochemical treatment, for capturing pollutants, sedimentation and cleanup of contaminated marine sites

#33
20160311003
2016-10-27

SOIL-TREATMENT SYSTEM, GEOCOMPOSITE FOR SUCH A SYSTEM, AND SOIL CONSOLIDATION METHOD

#34
20160289096
2016-10-06

METHOD COMPRISING SEPARATION AND HIGH VOLTAGE PULSE TREATMENT BEFORE DIGESTION OR FURTHER PURIFICATION

#35
20160159673
2016-06-09

Wastewater treatment plant and method for treatment of waste sludge

#36
20150353388
2015-12-10

Simultaneous recovery of coagulant and acid

#37
20150291464
2015-10-15

PROCESSES FOR INACTIVATING PATHOGENS IN BIO-WASTES

#38
20150273398
2015-10-01

Electrokinetic dewatering of phosphatic clay suspensions

#39
20150225263
2015-08-13

Electrokinetic process for consolidation of oil sands tailings

#40
20150147593
2015-05-28

Electrodes for cost-effective bio-electrochemical systems

#41
20150048024
2015-02-19

Method for treating a waste stream using a bioreactor and a membrane filter

#42
20140216946
2014-08-07

Fluid treatment methods and systems

#43
20140088301
2014-03-27

Process for treating microfibrillated cellulose and microfibrillated cellulose treated according to the process

#44
20140073774
2014-03-13

Process for treating cellulose and cellulose treated according to the process

#45
20130313117
2013-11-28

PROCESSES AND APPARATUSES FOR TREATING AND/OR INCREASING DRYNESS OF A SUBSTANCE

#46
20130213796
2013-08-22

Process for modifying the structure of an organic sludge

#47
20130112561
2013-05-09

Dewatering oil sand tailings

#48
20130105376
2013-05-02

Treatment of a waste stream through production and utilization of oxyhydrogen gas

#49
20130098765
2013-04-25

Apparatus and a method for the dehydratation treatment of waste sludge

#50
20130015070
2013-01-17

Drum-type electro-osmosis dehydrator capable of reducing electricity consumption by decreasing gap between positive and negative electrodes

#51
20130008788
2013-01-10

METHOD AND APPARATUS FOR ELECTRICAL TREATMENT, AND ANODE USED FOR THE SAME

#52
20120276418
2012-11-01

Microbial fuel cell for in-situ treatment of sediment simultaneous with electricity generation and method of using the same

#53
20120255872
2012-10-11

Electrokinetic Process And Apparatus For Consolidation Of Oil Sands Tailings

#54
20120152835
2012-06-21

FUEL CELL DEVICES FOR USE IN WATER TREATMENT AND RECLAMATION PROCESSES

#55
20120091006
2012-04-19

Electro-penetrative type sludge weight reducing apparatus

#56
20120073985
2012-03-29

METHOD FOR TREATING SLUDGE

#57
20110084031
2011-04-14

Treatment of a waste stream through production and utilization of oxyhydrogen gas

#58
20100258442
2010-10-14

Electronic osmotic dehydrator of electrophoresis style with a phase control using three-phase current

#59
20100163428
2010-07-01

Processes and apparatuses for treating and/or increasing dryness of a substance

#60
20100078389
2010-04-01

Method of treating sludge material using electrokinetics

#61
20090114540
2009-05-07

Electro-Osmotic Dehydrator

#62
20080217065
2008-09-11

Method and apparatus for electrophoretic separation of solids and water from oil based mud

#63
20050199499
2005-09-15

Process and apparatus for treating sludge

#64
20050016870
2005-01-27

Process and apparatus for treating sludge by the combined action of electro-osmosis and pressure