ClassID:

86444

C02F11/12 - page 2 - CPC Classification

Classification description:

Treatment of sludge; Devices therefor by de-watering, drying or thickening

Recent Application in this class:
#301
20110257307
2011-10-20

Methods and systems for converting waste into complex hydrocarbons

#302
20110253624
2011-10-20

ANAEROBIC DIGESTER-MEMBRANE BIOREACTOR FOR TREATING A WASTE STREAM

#303
20110163036
2011-07-07

Method and apparatus for generating fresh water

#304
20110147310
2011-06-23

Method and apparatus for generating fresh water

#305
20110139716
2011-06-16

Method and apparatus for desalinating sea water

#306
20110139712
2011-06-16

Method and apparatus for desalinating sea water

#307
20110094970
2011-04-28

System, methods, processes and apparatus for removing finely dispersed particulate matter from a fluid stream

#308
20110091953
2011-04-21

METHOD FOR CONVERTING ORGANIC MATERIAL INTO A RENEWABLE FUEL

#309
20110084031
2011-04-14

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

#310
20110084020
2011-04-14

Systems and methods for converting gaseous byproducts of wastewater treatment into energy

#311
20110042306
2011-02-24

Method for desalinating sea water

#312
20100317089
2010-12-16

Production of volatile fatty acids by means of mesophilic fermentation of sludge

#313
20100293808
2010-11-25

Method for drying sludge

#314
20100270171
2010-10-28

A System And A Method For Reducing The Amount of Liquid In A Biological Mass

#315
20100269514
2010-10-28

Fluidizable algae-based powdered fuel and methods for making and using same

#316
20100258442
2010-10-14

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

#317
20100255562
2010-10-07

Method and apparatus for treatmet of sludge

#318
20100219124
2010-09-02

System and method for producing methane, an organic based fertilizer and usable water from animal waste

#319
20100218573
2010-09-02

System and method for producing an organic based fertilizer and usable water from animal waste

#320
20100196199
2010-08-05

SYSTEM AND METHOD FOR TREATMENT OF PATHOGENS IN DRIED SEWAGE SLUDGE

#321
20100192401
2010-08-05

Process and plant for treatment of wet material

#322
20100187118
2010-07-29

Method and apparatus for decontamination of fluid

#323
20100163428
2010-07-01

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

#324
20100160707
2010-06-24

Encapsulation of Waste for Storage

#325
20100126844
2010-05-27

Method and apparatus for processing wastewater

#326
20100101928
2010-04-29

Hydrous matter treatment system

#327
20100089823
2010-04-15

Feedback system for enhancing elimination of biomass in sewage sludge

#328
20100089809
2010-04-15

Integrated utility system

#329
20090306451
2009-12-10

Process for the treatment of phosphogypsum and in particular of phosphogypsum leachates

#330
20090281302
2009-11-12

Method of recycling fibers from sewage sludge and means thereof

#331
20090255869
2009-10-15

Combined anaerobic process apparatus for treating organic wastes

#332
20090230054
2009-09-17

Contaminant Removal System And Method For A Body Of Water

#333
20090221727
2009-09-03

Composition and Process for Conversion of Paint Sludge Into Reusable Paint

#334
20090149571
2009-06-11

Methods and systems for converting waste into complex hydrocarbons

#335
20090101598
2009-04-23

Methods for removing suspended solids from a gasification process stream

#336
20090095673
2009-04-16

Systems and methods for combining and converting solid and liquid organic waste materials into useful products

#337
20090090673
2009-04-09

Water remediation and biosolids collection system and associated methods

#338
20090050561
2009-02-26

SYSTEM AND METHOD FOR PROCESSING WASTEWATER

#339
20090008242
2009-01-08

Method and apparatus for decontamination of fluid

#340
20080216346
2008-09-11

Method of Drying Pasty Materials and/or Apparatus for Drying Pasty Materials

#341
20080197075
2008-08-21

REMOVING MERCURY AND OTHER HEAVY METALS FROM INDUSTRIAL WASTEWATER

#342
20080169248
2008-07-17

FIBER SEPARATOR SYSTEM

#343
20080116145
2008-05-22

Molecular separator

#344
20080078852
2008-04-03

Device for tuning and translating a pasty or granular material

#345
20080050801
2008-02-28

Methods and systems for biological treatment of flue gas desulfurization wastewater

#346
20080017583
2008-01-24

Method and apparatus for continuously controlling denitrification in variable nitrogen loads in wastewater

#347
20080006584
2008-01-10

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

#348
20070187334
2007-08-16

Method of clarifying industrial wastewater for the reduction of organic waste content using cationic dispersion polymers combined with powdered activated carbon and anionic flocculent polymers

#349
20070012232
2007-01-18

System and Methods for Organic Material Conversion and Energy Generation

#350
20070007188
2007-01-11

SYSTEMS AND METHODS FOR ORGANIC MATERIAL CONVERSION AND USE

#351
20060237364
2006-10-26

Method and system for treating sludge

#352
20060186039
2006-08-24

Method and device for comminuting particulate organic substances in suspensions of microorganisms

#353
20060011540
2006-01-19

Process and apparatus for treating biosolids from wastewater treatment

#354
20050218077
2005-10-06

Method for processing hydrolasing wastewater and for recycling water

#355
20050189236
2005-09-01

Method and apparatus for decontamination of fluid

#356
20050170492
2005-08-04

Molecular separator

#357
20050112735
2005-05-26

Production of biodiesel and other valuable chemicals from wastewater treatment plant sludges

#358
20050109713
2005-05-26

Process for removing interstitial water from a wastewater sludge

#359
20050016931
2005-01-27

Method and apparatus for remediating wastewater holding areas and the like

#360
20050016919
2005-01-27

Apparatus for treating organic wastewater and sludge

#361
20050016870
2005-01-27

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

#362
19055052
2025-11-04

System and process for reducing PFAS and microplastics in biosolids using hydrodynamic cavitation and foam fractionation

#363
18651805
2025-05-06

System and process for reducing PFAS and microplastics in biosolids using hydrodynamic cavitation and foam fractionation

#364
17218565
2021-11-02

System and method for water purification

#365
16403066
2020-10-13

System and method for multi-functional slurry processing

#366
15973731
2018-08-21

Device for separating water from sludge

#367
14607041
2016-02-02

Water separation from sludge

#368
14193325
2015-05-12

Methods for processing human waste