ClassID:

86438

C02F11/04 - page 2 - CPC Classification

Classification description:

Treatment of sludge; Devices therefor; Biological treatment Anaerobic treatment; Production of methane by such processes

Recent Application in this class:
#301
20160347630
2016-12-01

Systems and methods for recovering ammonium and phosphorus from liquid effluents

#302
20160346788
2016-12-01

Organics recovery from dry fraction

#303
20160329588
2016-11-10

A METHOD FOR THE RECOVERY OF ORGANIC COMPOUNDS FROM WASTEWATER FOR GENERATING ELECTRICITY

#304
20160318819
2016-11-03

ORGANICS AND NUTRIENT RECOVERY FROM ANAEROBIC DIGESTER RESIDUES

#305
20160318787
2016-11-03

Anaerobic fermentation to produce biogas

#306
20160297700
2016-10-13

PSYCHROPHILIC ANAEROBIC DIGESTION OF HIGH SOLIDS CONTENT

#307
20160279599
2016-09-29

Production of biochar absorbent from anaerobic digestate

#308
20160264484
2016-09-15

Facility for treating and recycling animal waste comprising methanisation, cultivation of microalgae and macrophytes, and vermiculture

#309
20160264444
2016-09-15

THERMAL TREATMENT SYSTEM AND METHOD FOR EFFICIENT PROCESSING OF ORGANIC MATERIAL

#310
20160257592
2016-09-08

System and method for treating wastewater and resulting primary and biological sludge

#311
20160250584
2016-09-01

Device and method for simultaneous hydrogen sulphide removal and biogas upgrading

#312
20160230193
2016-08-11

Solid waste treatment with conversion to gas and anaerobic digestion

#313
20160229727
2016-08-11

Method for reducing release of resistance genes during sludge anaerobic treatment

#314
20160214879
2016-07-28

Treatment of waste products with anaerobic digestion

#315
20160207806
2016-07-21

Method and device for processing solid waste

#316
20160200615
2016-07-14

Dual return activated sludge process in a flow-equalized wastewater treatment system

#317
20160200613
2016-07-14

Process to recover ammonium bicarbonate from wastewater

#318
20160194666
2016-07-07

Process for production of biogas

#319
20160186111
2016-06-30

MUNICIPAL WASTE WATER TREATMENT PLANT/PROCESS WITH BY PRODUCT AND DRINKING WATER RECYCLE

#320
20160185641
2016-06-30

MOBILE THERMAL TREATMENT METHOD FOR PROCESSING ORGANIC MATERIAL

#321
20160185640
2016-06-30

Process and device for continuous thermal hydrolysis

#322
20160185632
2016-06-30

METHOD AND INSTALLATION FOR REMOVING SULPHUR FROM THE DIGESTATE AND THE BIOGAS OF A DIGESTER

#323
20160176768
2016-06-23

Method and plant for treatment of organic waste

#324
20160176743
2016-06-23

METHOD AND APPARATUS FOR CULTURE OF ANAEROBIC AMMONIUM OXIDIZER

#325
20160168000
2016-06-16

Floating methanation system

#326
20160159673
2016-06-09

Wastewater treatment plant and method for treatment of waste sludge

#327
20160153008
2016-06-02

Anaerobic digestion and pyrolysis system

#328
20160151812
2016-06-02

Multi-injection steam type reactor and organic waste processing apparatus including same

#329
20160130166
2016-05-12

Portable renewable energy microgeneration system

#330
20160122218
2016-05-05

Process and device for treating a biomass mixed with water in order to produce drinking water, biogas and combustible solids

#331
20160115066
2016-04-28

Sludge dehydration system and sludge dehydration method

#332
20160115065
2016-04-28

Recovery device and recovery method for recovering specific material from sludge

#333
20160115063
2016-04-28

Methods of processing municipal solid waste (MSW) using microbial hydrolysis and fermentation

#334
20160115054
2016-04-28

Systems and methods for enhanced facultative biosolids stabilization

#335
20160107910
2016-04-21

Septic tank for generating methane gas

#336
20160102005
2016-04-14

Anaerobic Process for Treating Organic Waste Materials

#337
20160096762
2016-04-07

Treatment of waste products with anaerobic digestion

#338
20160096761
2016-04-07

Systems and methods for processing organic compounds

#339
20160096760
2016-04-07

Apparatus for treatment of sludge

#340
20160096759
2016-04-07

Method for selectively treating sludge to remove components therefrom

#341
20160096758
2016-04-07

Apparatus for separating materials from an influent stream

#342
20160096757
2016-04-07

Method and apparatus for separating biologically digestible materials from an influent stream

#343
20160096756
2016-04-07

METHOD FOR USING A SLUDGE CLASSIFYING PRESS TO TREAT SLUDGE

#344
20160090317
2016-03-31

Digestion of waste activated sludge with algae

#345
20160068407
2016-03-10

Process to recover soluble carbon and nutrients from organic waste

#346
20160040119
2016-02-11

Bacterial spore compositions for industrial uses

#347
20160023935
2016-01-28

Treatment of municipal wastewater with anaerobic digestion

#348
20160009584
2016-01-14

Method and apparatus for hydrolyzing organic solid

#349
20150360986
2015-12-17

Method and system for sludge treatment

#350
20150360983
2015-12-17

WATER REUSE SYSTEM AND METHOD

#351
20150336831
2015-11-26

Wastewater treatment process and system

#352
20150329399
2015-11-19

Nutrient recovery process

#353
20150329395
2015-11-19

Photobioreactor

#354
20150321937
2015-11-12

METHOD AND SYSTEM FOR TREATING WASTEWATER IN AN INTEGRATED FIXED FILM ACTIVATED SLUDGE SEQUENCING BATCH REACTOR

#355
20150308001
2015-10-29

Electrodialysis stacks, systems, and methods for recovering ammonia and monovalent salts from anaerobic digestate

#356
20150307369
2015-10-29

Systems and methods for reducing ammonia emissions from liquid effluents and for recovering the ammonia

#357
20150218591
2015-08-06

Compartmentalized anaerobic digesters

#358
20150210577
2015-07-30

Process for reducing the production of sludge by municipal or industrial wastewater purification plants, and equipment for the implementation thereof

#359
20150191748
2015-07-09

Process for treating organic materials

#360
20150191384
2015-07-09

Method for treating organic waste, in particular sludge from wastewater treatment plants, and facility for implementing said method

#361
20150175462
2015-06-25

Method for Promoting Production of Biogas Using Pancreatin in an Anaerobic Digestion Process

#362
20150158752
2015-06-11

Methods for treating biosolids sludge with cavitation

#363
20150144554
2015-05-28

WASTEWATER TREATMENT PROCESS WITH MOVING BED BIOREACTOR (MBBR)

#364
20150125921
2015-05-07

USE OF ANAEROBIC DIGESTION TO DESTROY ANTIBIOTICS IN ORGANIC WASTE

#365
20150122729
2015-05-07

Method and apparatus for removing organic substances, nitrogen and phosphorus from highly concentrated organic waste water

#366
20150122709
2015-05-07

WATER TREATMENT SYSTEM

#367
20150111272
2015-04-23

System and Method for Converting Organic Waste Into Methane and Other Useful Products

#368
20150111271
2015-04-23

Multiple tank high solids anaerobic digester

#369
20150083661
2015-03-26

METHODS AND SYSTEMS FOR SEWAGE SLUDGE TREATMENT

#370
20150076058
2015-03-19

Waste processing system with anaerobic mechanism and method of operation thereof

#371
20150048024
2015-02-19

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

#372
20150030944
2015-01-29

Fuel, cell, and generation system and method using the same

#373
20150027179
2015-01-29

Syngas biomethanation process and anaerobic digestion system

#374
20150014245
2015-01-15

Modular wastewater treatment plant

#375
20150008196
2015-01-08

GRIT REMOVAL SYSTEM

#376
20140377855
2014-12-25

Biosolids digester and process for biosolids production

#377
20140374348
2014-12-25

Method for treating sewage sludge and wastewater treatment plant

#378
20140367329
2014-12-18

Anaerobic water purification system and method for treating a liquid

#379
20140346108
2014-11-27

Organics and nutrient recovery from anaerobic digester residues

#380
20140305865
2014-10-16

System and method for treating wastewater and resulting sludge

#381
20140263100
2014-09-18

Nutrient recovery process

#382
20140263040
2014-09-18

Systems and methods for anaerobic digestion of biomaterials

#383
20140251901
2014-09-11

Energy efficient system and process for treating sludge

#384
20140246369
2014-09-04

Wastewater treatment process and system

#385
20140231346
2014-08-21

Accelerated processing

#386
20140157777
2014-06-12

Production of hydrogen using an anaerobic biological process

#387
20140154767
2014-06-05

Anaerobic digestion with supercritical water hydrolysis as pretreatment

#388
20140131272
2014-05-15

Anaerobic treatment of industrial wastewater

#389
20140124439
2014-05-08

Apparatus and method for anaerobic wastewater treatment with membrane

#390
20140116937
2014-05-01

APPARATUS AND METHOD FOR SEWAGE SLUDGE TREATMENT AND ADVANCED SEWAGE TREATMENT

#391
20140061106
2014-03-06

System and method for thermophilic anaerobic digester process

#392
20140034574
2014-02-06

Treatment of waste products with anaerobic digestion

#393
20140034573
2014-02-06

Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods

#394
20140033776
2014-02-06

Organics and nutrient recovery from anaerobic digester residues

#395
20140017753
2014-01-16

Biogas production

#396
20130341269
2013-12-26

Method for desulphuration of the digestate and the biogas of a digester, and biogas production facility implementing said method

#397
20130327709
2013-12-12

Method and system for treating wastewater and sludges by optimizing sCOfor anaerobic autotrophic microbes

#398
20130327694
2013-12-12

Digester gas mixer for liquid waste treatment

#399
20130319937
2013-12-05

Modular, scalable high solids methane digester for small-sized to medium-sized farms

#400
20130295634
2013-11-07

Production of biochar absorbent from anaerobic digestate

#401
20130291608
2013-11-07

Systems and method for biomass digestion

#402
20130252314
2013-09-26

Method of utilizing refuses in urban and rural

#403
20130213883
2013-08-22

Treatment of municipal wastewater with anaerobic digestion

#404
20130203144
2013-08-08

Syngas biomethanation process and anaerobic digestion system

#405
20130146533
2013-06-13

Compartmentalized anaerobic digesters

#406
20130140230
2013-06-06

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

#407
20130137153
2013-05-30

METHOD AND APPARATUS FOR ANAEROBICALLY DIGESTING ORGANIC MATERIAL

#408
20130134090
2013-05-30

Digestion of biosolids in wastewater

#409
20130105390
2013-05-02

Low Mean Cell Residence Time Anaerobic Digestion Process

#410
20130065290
2013-03-14

COMBINED DRY AND WET DUAL PHASE ANAEROBIC PROCESS FOR BIOGAS PRODUCTION

#411
20130047852
2013-02-28

Separation method

#412
20130044562
2013-02-21

Mixer assembly for digestion tank

#413
20130032547
2013-02-07

STABILIZATION AND DISINFECTION OF WASTES USING HIGH ENERGY E-BEAM AND CHEMICAL OXIDANTS

#414
20130029390
2013-01-31

ENERGY PRODUCTION WITH HYPERTHERMOPHILIC ORGANISMS

#415
20130022959
2013-01-24

Process for controlling and monitoring the production of biogas

#416
20130015129
2013-01-17

Digestion of biosolids in wastewater

#417
20130015110
2013-01-17

System and method for thermophilic anaerobic digester process

#418
20130001160
2013-01-03

Method for the biological purification of ammonium-containing wastewater

#419
20120329139
2012-12-27

Biosolids digester and process for biosolids production

#420
20120325739
2012-12-27

System and method for converting organic waste into methane and other useful products

#421
20120322130
2012-12-20

Processing biomass using thermochemical processing and anaerobic digestion in combination

#422
20120316320
2012-12-13

Process of managed ecosystem fermentation

#423
20120312742
2012-12-13

Renewable energy microgeneration system

#424
20120292241
2012-11-22

PLANT FOR TREATMENT OF BIOLOGICAL SLUDGES WITH RECOVERY OF RAW MATERIALS AND ENERGY

#425
20120289685
2012-11-15

Modular system for organosolv fractionation of lignocellulosic feedstock

#426
20120261338
2012-10-18

METHODS AND APPARATUS FOR STRUVITE RECOVERY USING UPSTREAM PHOSPHATE INJECTION

#427
20120261334
2012-10-18

METHODS AND APPARATUS FOR STRUVITE RECOVERY USING UPSTREAM CO2 INJECTION

#428
20120255902
2012-10-11

Peak flow management in wastewater treatment using direct membrane filtration

#429
20120184924
2012-07-19

Self-illuminating endogastric tubes and method of placing endogastric tubes

#430
20120175888
2012-07-12

Municipal wastewater electrical power generation assembly and a method for generating electrical power

#431
20120168373
2012-07-05

Thermally enhanced integrated wastewater treatment system

#432
20120164706
2012-06-28

System and method for purifying an aqueous organic matter, waste and/or wastewater under pressure and method for producing biogas

#433
20120152829
2012-06-21

BIOLOGICAL WASTEWATER TREATMENT METHOD

#434
20120145627
2012-06-14

Anaerobic fermentation to produce biogas

#435
20120135491
2012-05-31

METHOD FOR PRODUCING BIOGAS OR SEWAGE GAS

#436
20120132734
2012-05-31

SYSTEMS AND METHODS FOR PROCESSING ANIMAL WASTE

#437
20120132586
2012-05-31

Systems and methods for anaerobic digestion of biomaterials

#438
20120131969
2012-05-31

System and method for biological treatment of biodegradable waste including biodegradable municipal solid waste

#439
20120125840
2012-05-24

Systems and methods for anaerobic digestion of biomaterials

#440
20120125837
2012-05-24

ANAEROBIC DIGESTION PROCESS AND APPARATUS

#441
20120122196
2012-05-17

Methods and products for biomass digestion

#442
20120118819
2012-05-17

IN-SITU, MICROBIAL BIO-REMEDIATION OF AQUATIC ENVIRONMENTS

#443
20120115201
2012-05-10

Methods and Systems for Producing Biomass and/or Biotic Methane Using an Industrial Waste Stream

#444
20120111800
2012-05-10

METHOD AND SYSTEM FOR HARVESTING WATER, ENERGY AND BIOFUEL

#445
20120094363
2012-04-19

Method for Producing Non-Putrescible Sludge and Energy and Corresponding Plant

#446
20120085690
2012-04-12

Primary Treatment Unit and System for Maximising the Amount of Methane-Containing Biogas Collected from Sewage

#447
20120073189
2012-03-29

Treatment equipment of organic waste and treatment method

#448
20120061318
2012-03-15

Apparatus and method for thermal hydrolysis of organic matter

#449
20120055884
2012-03-08

Method and apparatus for hydrolyzing organic solid

#450
20120024781
2012-02-02

Methods and systems for processing organic material

#451
20120021500
2012-01-26

BIOGAS PRODUCING SYSTEM

#452
20120021477
2012-01-26

Method for the Fixation of CO2 and for Treating Organic Waste by Coupling an Anaerobic Digestion System and a Phytoplankton Microorganism Production System

#453
20120021476
2012-01-26

Trace Element Solution For Biogas Methods

#454
20120018372
2012-01-26

Sludge extraction system for biological waste water reactors

#455
20120012540
2012-01-19

GRIT REMOVAL SYSTEM

#456
20120009668
2012-01-12

Biogas Capture and/or Collection System

#457
20120000863
2012-01-05

Manure separation for digester method and apparatus

#458
20120000367
2012-01-05

Brewery Facility for Producing and Bottling Beer

#459
20110275141
2011-11-10

ANAERBOIC DIGESTER AND A METHOD FOR TREATING SLUDGE IN THE DIGESTOR

#460
20110272350
2011-11-10

Methods for Treatment of Waste Activated Sludge

#461
20110236946
2011-09-29

Concurrent Anaerobic Digestion and Fermentation of Lignocellulosic Feedstocks

#462
20110233150
2011-09-29

CENTRIFUGAL FLUID FILTRATION DEVICES, SYSTEMS, AND METHODS

#463
20110221207
2011-09-15

Municipal wastewater electrical power generation assembly and a method for generating electrical power

#464
20110217765
2011-09-08

Device for a Liquid Lock for a Fermentation Receptacle for Biological Material

#465
20110207194
2011-08-25

CLOSTRIDIUM SARTAGOFORMUM FOR THE GENERATION OF BIOGAS

#466
20110200954
2011-08-18

Renewable energy microgeneration system

#467
20110180473
2011-07-28

Integrated biological wastewater treatment and clarification

#468
20110178961
2011-07-21

METHODS OF REDUCING GREENHOUSE GASES IN LANDFILLS AND COAL MINES

#469
20110165638
2011-07-07

Integrated bio-digestion facility

#470
20110163036
2011-07-07

Method and apparatus for generating fresh water

#471
20110147310
2011-06-23

Method and apparatus for generating fresh water

#472
20110142541
2011-06-16

Disposal of slurry in underground geologic formations

#473
20110139716
2011-06-16

Method and apparatus for desalinating sea water

#474
20110139712
2011-06-16

Method and apparatus for desalinating sea water

#475
20110113840
2011-05-19

Method for treating and/or pretreating liquid manure or biogas plant reject for the elimination of harmful substances, particularly nitrogen, phosphorus, and odor molecules

#476
20110091953
2011-04-21

METHOD FOR CONVERTING ORGANIC MATERIAL INTO A RENEWABLE FUEL

#477
20110089105
2011-04-21

Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods

#478
20110084020
2011-04-14

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

#479
20110079060
2011-04-07

METHODS OF REDUCING GREENHOUSE EMISSIONS FROM ANIMAL MANURE

#480
20110065160
2011-03-17

TREATMENT OF EUKARYOTIC CELLULAR BIOMASS

#481
20110056260
2011-03-10

Process for the treatment of wastes combining a phase of treatment by methanization and a phase of thermophilic aerobic treatment

#482
20110042306
2011-02-24

Method for desalinating sea water

#483
20110039321
2011-02-17

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

#484
20110014684
2011-01-20

Method for wastewater treatment and wastewater treatment system

#485
20100317090
2010-12-16

WASTE TREATMENT SYSTEM

#486
20100317089
2010-12-16

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

#487
20100317079
2010-12-16

SILAGE WASTE RECOVERY PROCESS, FACILITY, SYSTEM, AND PRODUCT

#488
20100314310
2010-12-16

ANAEROBIC DIGESTION PROCESS AND APPARATUS

#489
20100311155
2010-12-09

METHOD FOR TREATMENT OF ORGANIC MATERIAL

#490
20100297740
2010-11-25

Use of Anaerobic Digestion to Destroy Biohazards and to Enhance Biogas Production

#491
20100288696
2010-11-18

Method for treatment of sludge

#492
20100267102
2010-10-21

WASTE DISTRIBUTION, CONVERSION, AND UTILIZATION

#493
20100255562
2010-10-07

Method and apparatus for treatmet of sludge

#494
20100254766
2010-10-07

METHOD OF COLLECTING BIOGAS GENERATED FROM ORGANIC WASTES IN LANDFILL

#495
20100213121
2010-08-26

Anaerobic wastewater treatment system and process utilizing solids based bacterial colonization (SBBC)

#496
20100203608
2010-08-12

METHOD FOR THE CONVERSION OF BIOMASS FROM RENEWABLE RAW MATERIALS IN ANAEROBIC FERMENTERS

#497
20100200499
2010-08-12

Method for treatment of sludge in water purification

#498
20100193416
2010-08-05

Non-biological removal and recovery of nutrients from waste

#499
20100170845
2010-07-08

Waste activated sludge phosphorus and magnesium stripping process and struvite production system

#500
20100155328
2010-06-24

Systems and methods for water treatment and remediation

#501
20100155313
2010-06-24

System and method for thermophilic anaerobic digester process

#502
20100140169
2010-06-10

Method and apparatus for anaerobic digestion of organic liquid waste streams

#503
20100136674
2010-06-03

Plant for producing an oxygen-containing additive as an ecologically beneficial component for liquid motor fuels

#504
20100129155
2010-05-27

Disposal of slurry in underground geologic formations

#505
20100108588
2010-05-06

METHOD OF AND APPARATUS FOR CONVERTING BIOLOGICAL MATERIALS INTO ENERGY RESOURCES

#506
20100105128
2010-04-29

Portable high rate anaerobic digester apparatus and method of operation

#507
20100105127
2010-04-29

SYSTEMS AND METHODS FOR GENERATING RESOURCES USING WASTES

#508
20100093048
2010-04-15

Process and Apparatus for Assisting the Extraction and Processing of Biodiesel Oil Using Oil-Bearing and Other Organic Feedstock

#509
20100093046
2010-04-15

Energy production with hyperthermophilic organisms

#510
20100089823
2010-04-15

Feedback system for enhancing elimination of biomass in sewage sludge

#511
20100078512
2010-04-01

Apparatus for processing utility waste with biodegradable organic material content

#512
20100078307
2010-04-01

Anaerobic process for treating organic material to generate biogas

#513
20100065505
2010-03-18

Apparatus and method for removal of ammonia from a medium

#514
20100044305
2010-02-25

Wastewater treatment system and process utilizing solids based bacterial colonization (SBBC)

#515
20100032370
2010-02-11

Anaerobic digester design and operation

#516
20100021979
2010-01-28

Apparatus and process for production of biogas

#517
20100000940
2010-01-07

Reactor comprising a supply distribution system for anaerobic waste water treatment

#518
20090325253
2009-12-31

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

#519
20090314709
2009-12-24

Polar fog waste treatment

#520
20090305390
2009-12-10

METHOD AND INSTALLATION FOR PROCESSING WASTE AND PRODUCING METHANE

#521
20090305377
2009-12-10

Process and device for continuous liquefaction of organic solids

#522
20090294353
2009-12-03

Process for preparation of substrate for microbial digestion

#523
20090280557
2009-11-12

Method, a device, and an additive for digesting organic matter

#524
20090266761
2009-10-29

Anaerobic purification of heated waste water

#525
20090261037
2009-10-22

Biomass treatment of organic waste or waste water

#526
20090255869
2009-10-15

Combined anaerobic process apparatus for treating organic wastes

#527
20090250401
2009-10-08

Integrated bio-digestion facility

#528
20090241623
2009-10-01

Method of treating biomass, compost, mulching material for livestock and agent for treating biomass

#529
20090233341
2009-09-17

PROCESS FOR PRODUCING BIOGAS

#530
20090218279
2009-09-03

Plant and method for generating biogas from biologically degradable material containing liquid and solid components, in particular waste products, and a biogas generation container for use in the plant

#531
20090217583
2009-09-03

Method of converting animal wastes to energy and useful by-products

#532
20090209025
2009-08-20

HIGH SOLID THERMOPHILIC ANAEROBIC DIGESTER

#533
20090206029
2009-08-20

Organic waste treatment using anaerobic and facultative anaerobic bacteria

#534
20090206028
2009-08-20

Combined nutrient recovery and biogas scrubbing system integrated in series with animal manure anaerobic digester

#535
20090200231
2009-08-13

Methods and device for enhancement of anaerobic digestion

#536
20090194476
2009-08-06

Waste activated sludge stripping to remove internal phosphorus

#537
20090188850
2009-07-30

System for treating residual water

#538
20090176300
2009-07-09

Apparatus for converting biological materials into energy resources

#539
20090162919
2009-06-25

METHODS FOR CONCENTRATING MICROALGAE

#540
20090139289
2009-06-04

Biowaste treatment

#541
20090137015
2009-05-28

METHOD AND APPARATUS FOR PREPARING MATERIAL FOR MICROBIOLOGICAL FERMENTATIONS

#542
20090127204
2009-05-21

DEVICE AND METHOD FOR THE TREATMENT OF BIOMASSES WITH PERMANENT MAGNETS

#543
20090126274
2009-05-21

Process for generating methane and/or methane hydrate from biomass

#544
20090117226
2009-05-07

Continuous counter-current organosolv processing of lignocellulosic feedstocks

#545
20090111164
2009-04-30

METHOD AND PLANT FOR ANAEROBIC TREATMENT OF EFFLUENT CONTAINING CELLULAR MATERIALS

#546
20090107913
2009-04-30

System and method for anaerobic digestion of biomasses

#547
20090095673
2009-04-16

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

#548
20090090679
2009-04-09

MANURE SEPARATION FOR DIGESTER METHOD AND APPARATUS

#549
20090050561
2009-02-26

SYSTEM AND METHOD FOR PROCESSING WASTEWATER

#550
20090032464
2009-02-05

Treatment equipment of organic waste and treatment method

#551
20090032458
2009-02-05

Biogas Producing Facility With Anaerobic Hydrolysis

#552
20090020475
2009-01-22

Filtration method and apparatus

#553
20080302721
2008-12-11

Anaerobic digestion apparatus, methods for anaerobic digestion and for minimizing the use of inhibitory polymers in digestion

#554
20080299629
2008-12-04

Continuous counter-current organosolv processing of lignocellulosic feedstocks

#555
20080295980
2008-12-04

CONTINUOUS COUNTER-CURRENT ORGANOSOLV PROCESSING OF LIGNOCELLULOSIC FEEDSTOCKS

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20080290024
2008-11-27

Methods for reducing biosolids odors

#557
20080277337
2008-11-13

Method for producing hydrogen from organic wastes

#558
20080277336
2008-11-13

PERMANENT ACCESS PORT

#559
20080263956
2008-10-30

Process and apparatus for low-emission storage of biodegradable matter

#560
20080251449
2008-10-16

Fixed film bioprocess for removing carbon compounds in oil and gas drilling sludge

#561
20080203014
2008-08-28

Integrated cogeneration wastewater sewage and waste polar fats/ oils/ greases/waxes (FOG) waste treatment method and facility

#562
20080187976
2008-08-07

Three-step biomethanation process

#563
20080185336
2008-08-07

Process for solid-state methane fermentation of biomass materials and fermentation apparatus system therefor

#564
20080156725
2008-07-03

Waste treatment process

#565
20080152967
2008-06-26

PROCESS AND APPARATUS FOR PRODUCING HYDROGEN FROM SEWAGE SLUDGE

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20080110825
2008-05-15

Method for treating wastewater and sludge

#567
20080093292
2008-04-24

Method for treatment of animal waste

#568
20080073266
2008-03-27

Continuous multistage thermophilic aerobic and aerobic-anaerobic sludge treatment process

#569
20080032394
2008-02-07

Ethanol production from biological wastes

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20080032375
2008-02-07

Method and Fermenter for the Anaerobic Fermentation of Biological Waste

#571
20080026443
2008-01-31

Ethanol production from biological wastes

#572
20080026442
2008-01-31

Ethanol production from biological wastes

#573
20080023397
2008-01-31

Biomass treatment of organic waste or water waste

#574
20080000831
2008-01-03

Biotreatment of As-containing hydroxide sludge

#575
20070290381
2007-12-20

Fluid Sparger and Dissipater

#576
20070284319
2007-12-13

Centrifugal fluid filtration devices, systems and methods

#577
20070278146
2007-12-06

Centrifugal Fluid Filtration Devices, Systems and Methods

#578
20070272617
2007-11-29

Sand and Animal Waste Separation System

#579
20070264697
2007-11-15

Method of Biomass Processing

#580
20070256971
2007-11-08

Anaerobic digester system for animal waste stabilization and biogas recovery

#581
20070224669
2007-09-27

Self-Pressurizing, Self-Purifying System and Method for Methane Production by Anaerobic Digestion

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20070221552
2007-09-27

System for Processing a Biomaterial Waste Stream

#583
20070209998
2007-09-13

Multivalent metal ion management for low sludge processes

#584
20070209997
2007-09-13

Continuous flow biosolids stabilization

#585
20070193948
2007-08-23

Integrated clean biomass to energy system

#586
20070190630
2007-08-16

Process for producing biogas

#587
20070184542
2007-08-09

Method, a device and an additive for digesting organic matter

#588
20070158264
2007-07-12

Anaerobic phased solids digester for biogas production from organic solid wastes

#589
20070125706
2007-06-07

Loop reactor with clog-resistant gas distribution

#590
20070122874
2007-05-31

Novel microbial consortium and use thereof for liquefaction of solid organic matter

#591
20070102353
2007-05-10

Method for treating raw sludge including a simultaneous or pulsed aerobic/anoxic digestion process

#592
20070082387
2007-04-12

Method of hydrogen production combining a bioreactor with a nuclear reactor and associated apparatus

#593
20070045178
2007-03-01

System and method for wastewater treatment

#594
20060289356
2006-12-28

Digesters

#595
20060289355
2006-12-28

Methods for manufacturing hydrogen using anaerobic digestion

#596
20060275895
2006-12-07

Biogas producing facility with anaerobic hydrolysis

#597
20060266703
2006-11-30

Anaerobic digestion process for low-solid waste

#598
20060201876
2006-09-14

Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials

#599
20060183951
2006-08-17

Method for producing methane gas

#600
20060178547
2006-08-10

Method for biosolid disposal and methane generation