ClassID:

86438

C02F11/04 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20260145976
2026-05-28

Water and Energy Recovery System

#2
20260116832
2026-04-30

Apparatus, System and Method for Automated Food Waste Processing

#3
20260116796
2026-04-30

METHOD FOR RAPIDLY STARTING DYE-ORGANIC WASTEWATER ANAEROBIC CO-METABOLIC SYSTEM BASED ON S-NZVI

#4
20260103417
2026-04-16

METHOD FOR THE TREATMENT OF ORGANIC WASTE

#5
20260097981
2026-04-09

METHOD FOR THE TREATMENT OF COMPLEX WASTE

#6
20260049018
2026-02-19

METHOD FOR WASTEWATER TREATMENT

#7
20260008704
2026-01-08

SYSTEM FOR MAXIMIZING PRODUCTION OF BIO-GAS AND MINIMIZING EMISSION OF PROCESS WASTES

#8
20250368931
2025-12-04

ENVIRONMENTALLY SUSTAINABLE SYSTEMS AND METHODS OF BIOGAS PRODUCTION AND BUFFERED UTILIZATION

#9
20250361168
2025-11-27

COMBINATION OF SYNTHESIS SECTION AND BIOGAS PRODUCING UNIT

#10
20250353771
2025-11-20

LOW-EMISSION GENERATION OF RENEWABLE BIOHYDROGEN AND BIOMETHANE FROM ORGANIC WASTE

#11
20250340495
2025-11-06

SLUDGE-DERIVED PLANT BIOSTIMULANT, AND DIRECTIONAL PREPARATION METHOD AND APPLICATION THEREOF

#12
20250320144
2025-10-16

THERMAL TREATMENT OF FLUSH MANURE

#13
20250313965
2025-10-09

ANAEROBIC DIGESTION SYSTEM AND PROCESS FOR POULTRY LITTER TREATMENT WITH WATER RECIRCULATION

#14
20250304862
2025-10-02

PROCESS AND SYSTEM FOR PRODUCING FUEL

#15
20250304458
2025-10-02

INTEGRATED SYSTEM FOR CH4 AND NH3 SYNTHESIS

#16
20250283120
2025-09-11

RECOVERY OF METHANE FROM SOLID DIGESTATES

#17
20250282663
2025-09-11

SYSTEM AND METHOD FOR ANAEROBIC WASTEWATER TREATMENT

#18
20250243100
2025-07-31

Airtight Storage Tank and Improved Method for Anaerobic Treatment of Slurry or Whey

#19
20250214879
2025-07-03

WASTE TREATMENT SYSTEM AND METHOD OF CONVERTING WASTE INTO ENERGY

#20
20250206648
2025-06-26

A PROCESS FOR TREATING SLUDGE

#21
20250187953
2025-06-12

COAGULANT SLURRY COMPOSITIONS PRODUCED FROM DRINKING WATER TREATMENT RESIDUALS

#22
20250136490
2025-05-01

SYSTEM AND METHOD FOR TREATMENT OF BIOMASS CONTAINING WASTEWATER FOR RENEWABLE ENERGY

#23
20250128976
2025-04-24

Real-Time Control of Feast and Famine Conditions

#24
20250122111
2025-04-17

WET AIR OXIDATION OF WASTEWATER SLUDGE SOLIDS

#25
20250074807
2025-03-06

BIOSOLIDS QUALITY AND DEWATERABILITY

#26
20250042798
2025-02-06

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

#27
20250034015
2025-01-30

CONTINUOUS FLOW CYCLIC-OPERATING WASTEWATER TREATMENT PLANT AND PROCESS FOR GROWING, SELECTING AND MAINTAINING AEROBIC GRANULAR SLUDGE WHILE TREATING WASTEWATER

#28
20240425400
2024-12-26

METHOD OF SLUDGE PRETREATMENT FOR IMPROVED DIGESTIBILITY AND REDUCED SCALING

#29
20240417302
2024-12-19

Zero-emissions refinery system and method for liquid waste stream recovery of clean water and valuable by-products

#30
20240400908
2024-12-05

PRODUCTION OF SYNTHETIC HYDROCARBONS

#31
20240375985
2024-11-14

SLUDGE AND KITCHEN WASTE COLLABORATIVE DIGESTION PROCESS COUPLED WITH INTERMEDIATE THERMAL HYDROLYSIS

#32
20240360021
2024-10-31

BIOGAS PRODUCTION SYSTEM USING ORGANIC WASTE

#33
20240360020
2024-10-31

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

#34
20240343622
2024-10-17

APPARATUS AND METHOD FOR ACCELERATING THE GRANULATION OF SLUDGE

#35
20240318205
2024-09-26

METHODS OF PROCESSING MUNICIPAL SOLID WASTE (MSW) USING MICROBIAL HYDROLYSIS AND FERMENTATION

#36
20240279134
2024-08-22

Apparatus, system and method for automated food waste processing

#37
20240246847
2024-07-25

SYSTEM AND METHOD FOR IMPROVED ANAEROBIC DIGESTION

#38
20240228354
2024-07-11

PROCESS FOR ANAEROBIC DIGESTION OF CARBONACEOUS MATERIAL

#39
20240199467
2024-06-20

Production Process for Producing Biogas by Means of Anaerobic Co-Digestion

#40
20240182345
2024-06-06

METHODS AND SYSTEMS FOR DIGESTING BIOSOLIDS AND RECOVERING PHOSPHORUS

#41
20240166544
2024-05-23

REDUCED-HEADSPACE DIGESTER

#42
20240150211
2024-05-09

DIGESTION SYSTEM AND HEATING CONTROL METHOD

#43
20240110209
2024-04-04

METHOD TO PRODUCE MEDIUM CHAIN FATTY ACIDS

#44
20240109800
2024-04-04

Anaerobic treatment of waste

#45
20240076222
2024-03-07

DEVICE FOR INFLUENT DISTRIBUTION AND THICKENED SLUDGE FERMENTATION TO ENHANCE MSBR SYSTEM

#46
20240067546
2024-02-29

Device and method for enhancing nitrogen and phosphorus removal based on multistage AO partial denitrification coupled with anammox in combination with sludge hydrolytic acidification

#47
20240060093
2024-02-22

SYSTEMS AND METHODS FOR METHANOL PRODUCTION

#48
20240058850
2024-02-22

WASTE TREATMENT SYSTEM AND WASTE TREATMENT METHOD

#49
20240034656
2024-02-01

Devices for kitchen waste digestion

#50
20240025782
2024-01-25

Anaerobic digestion device for organic solid waste based on uncoupling of hydraulic retention time (HRT) from sludge retention time (SRT)

#51
20240008393
2024-01-11

METHOD TO ANAEROBICALLY TREAT FLUSH DAIRY MANURE

#52
20230416132
2023-12-28

Method for NR radio link monitoring (RLM) and evaluation period determination

#53
20230416127
2023-12-28

Liquid Bio-Catalytic Composition

#54
20230406746
2023-12-21

WASTE TREATMENT SYSTEM AND WASTE TREATMENT METHOD

#55
20230374394
2023-11-23

Process and system for producing fuel

#56
20230357066
2023-11-09

METHOD FOR PROMOTING METHANE PRODUCTION FROM SLUDGE BY ANAEROBIC DIGESTION IN HIGH AMMONIA-NITROGEN HABITAT USING BIOCHAR WITH HIGH C/N RATIO

#57
20230357065
2023-11-09

Methods for valorization of lignin-rich solids from anaerobic digestate

#58
20230348305
2023-11-02

SYSTEM AND METHOD FOR TREATMENT OF ANIMAL MANURE CONTAINING WASTEWATER

#59
20230295523
2023-09-21

PROCESS AND SYSTEM FOR PRODUCING FUEL

#60
20230286877
2023-09-14

BIOSOLIDS DIGESTER AND PROCESS FOR BIOSOLIDS PRODUCTION

#61
20230271866
2023-08-31

METHOD AND DEVICE FOR TREATING ORGANIC WASTE, INCLUDING THE ANAEROBIC DIGESTION THEREOF AND THE COMPOSTING OF THE DIGESTATES

#62
20230265001
2023-08-24

System and method for using subterranean biological reactors

#63
20230265000
2023-08-24

SELECTIVE REMOVAL OF MICRO-CONTAMINANTS FROM SLUDGE

#64
20230257783
2023-08-17

WASTE TREATMENT SYSTEM AND WASTE TREATMENT METHOD

#65
20230242845
2023-08-03

Indoor food waste fermentation and recycling process

#66
20230212049
2023-07-06

HOME TOILET WASTE TREATMENT SYSTEM COMPRISING BIO-TREATMENT DEVICE AND COMBUSTION DEVICE, AND METHOD FOR TREATING TOILET WASTE BY USING SAME

#67
20230203414
2023-06-29

SYSTEMS AND METHODS FOR TREATING WASTE STREAMS

#68
20230202897
2023-06-29

A PROCESS FOR ACCELERATING BIOLOGICAL DECOMPOSITION OF ORGANIC COMPOUNDS

#69
20230202892
2023-06-29

METHODS FOR INCREASING BIOSOLIDS CAKE DRYNESS THROUGH A FORCED VENTILATION AERATED STATIC PILE BIOLOGICAL DRYING PROCESS

#70
20230193177
2023-06-22

Apparatus, System and Method for Automated Food Waste Processing

#71
20230192571
2023-06-22

Apparatus, System and Method for Automated Food Waste Processing

#72
20230192518
2023-06-22

ANAEROBIC DIGESTER WITH SELF-DELIVERY OF ACCUMULATED SOLIDS

#73
20230166996
2023-06-01

High-Value Treatment System or Method for Urban Wet Garbage

#74
20230166994
2023-06-01

Systems, devices and methods for anaerobically treating wastewater

#75
20230150853
2023-05-18

Anaerobic waste digestion system

#76
20230118918
2023-04-20

System and method for improved anaerobic digestion

#77
20230111148
2023-04-13

EFFICIENT MULTI-DIMENSIONAL CARBON SOURCE AND METHOD FOR PREPARING THE SAME

#78
20230105958
2023-04-06

Water and Energy Recovery System

#79
20230083257
2023-03-16

METHOD AND SYSTEM FOR WASTE TREATMENT

#80
20230071928
2023-03-09

SYSTEMS AND METHODS OF CONTROLLABLE SEPARATION BETWEEN RECYCLABLE ORGANIC WASTE FROM GARBAGE DISPOSAL AND KITCHEN SINK GRAYWATER SEWAGE

#81
20230071009
2023-03-09

APPARATUS AND METHOD FOR SYNCHRONOUSLY TREATING SEWAGE AND SLUDGE THROUGH COMBINATION OF STEP-FEED PARTIAL NITRIFICATION AND ANAEROBIC AMMONIA OXIDATION

#82
20230062682
2023-03-02

MEC REACTOR SYSTEM FOR STRENGTHENING ANAEROBIC DIGESTION

#83
20230059525
2023-02-23

Method, System and Stable for Phosphate Recovery from a Waste Stream

#84
20230053930
2023-02-23

PROCESS AND SYSTEM FOR PRODUCING BIOFUELS WITH REDUCED CARBON INTENSITY

#85
20230048249
2023-02-16

Simultaneous Phase Operated Anaerobic Sequential Batch Reaction System with Batch Degassing Unit and Semi-continuous Settling Unit

#86
20230048087
2023-02-16

METHANE SEPARATION SYSTEM AND METHOD

#87
20230016345
2023-01-19

MODULAR ANAEROBIC DIGESTION POINT-OF-WASTE RENEWABLE ENERGY APPARATUS AND METHOD

#88
20230008207
2023-01-12

Method for recovering phosphorus from sludge rich in chemical phosphorus precipitates using high-protein biomass waste

#89
20230002265
2023-01-05

Struvite recovery and phosphorus management techniques for wastewater treatment plants

#90
20220403423
2022-12-22

INTEGRATED BIOREFINERY SYSTEM AND METHOD

#91
20220402797
2022-12-22

METHOD AND SYSTEM FOR STORING BIOMASS RAW MATERIAL

#92
20220356094
2022-11-10

System for cleaning wastewater

#93
20220340467
2022-10-27

Method for enhancing methanogenesis in anaerobic digestion of municipal sludge by utilizing a filter screen structure

#94
20220332600
2022-10-20

ABSORBENT FOR MUNICIPAL WASTEWATER TREATMENT

#95
20220324734
2022-10-13

Device for strengthening anaerobic sludge digestion based on conical-coiled pipe coupling and anaerobic sludge digestion method

#96
20220315470
2022-10-06

METHOD AND APPARATUS FOR TREATING CARBONACEOUS MATERIAL

#97
20220281765
2022-09-08

COMPOSITIONS AND METHOD FOR WASTEWATER TREATMENT

#98
20220259089
2022-08-18

BIOSOLIDS QUALITY AND DEWATERABILITY

#99
20220259088
2022-08-18

HIGH SOLIDS ANAEROBIC DIGESTION WITH POST-DIGESTION HYDROLYSIS

#100
20220234932
2022-07-28

Method of reducing and controlling hazardous substance in process of high-value biological conversion of urban organic waste

#101
20220234929
2022-07-28

Method for realizing sludge safe disposal and resource recovery through sludge liquefaction and stratification

#102
20220212973
2022-07-07

Dissolved air flotation system and methods for biological nutrient removal

#103
20220212969
2022-07-07

Method and device for anaerobic digestion

#104
20220194834
2022-06-23

Method for treating wastewater or sludge

#105
20220177344
2022-06-09

DIGESTION OF ORGANIC SLUDGE

#106
20220162134
2022-05-26

READILY ERECTABLE INSTALLATION RESPECTIVE KIT-OF-PARTS AND METHOD FOR PRODUCTION OF BIOGAS AND LIQUID FERTILIZER BY ANEROBIC DIGESTION ON INDUSTRIAL SCALE

#107
20220162101
2022-05-26

Anaerobic digestion system

#108
20220119289
2022-04-21

PROCESS FOR RECOVERING PHOSPHORUS

#109
20220112113
2022-04-14

METHOD AND DEVICE FOR IMPROVING SLUDGE BIODEGRADABILITY

#110
20220098073
2022-03-31

Method for enhancing anaerobic digestion based on solid-liquid interface renewal in sludge

#111
20220089996
2022-03-24

BIOWASTE TREATMENT SYSTEM AND A METHOD OF BIOWASTE TREATMENT IN ASSOCIATION THEREWITH

#112
20220089467
2022-03-24

Biogas production with select macro algae and nanoparticles added to anaerobic digester feedstock

#113
20220073391
2022-03-10

Methods and systems for digesting biosolids and recovering phosphorus

#114
20220064043
2022-03-03

Process for enhanced anaerobic digestion of sludge by alcoholization of food waste

#115
20220017397
2022-01-20

Two-times-two tank process and system

#116
20220017395
2022-01-20

Advanced phosphorous recovery process and plant

#117
20220002761
2022-01-06

Booster composition to improve biogas yield and to stabilize the digester performance

#118
20210403359
2021-12-30

Method for enhancing deep degradation of proteins in sludge

#119
20210371312
2021-12-02

Integration of fermentation and gasification

#120
20210363550
2021-11-25

RECOVERY OF METHANE FROM SOLID DIGESTATES

#121
20210363043
2021-11-25

Cow excreta treatment apparatus and method

#122
20210355010
2021-11-18

Aerobic granular sludge in continuous flow reactors

#123
20210331957
2021-10-28

Process and device for anaerobic purification

#124
20210323888
2021-10-21

Method for sludge dewatering using kitchen waste to synergistically enhance anaerobic biological acidification and low-temperature thermal hydrolysis of excess sludge

#125
20210309549
2021-10-07

Methods of organic waste stream conversion

#126
20210292694
2021-09-23

SCALABLE BIODIGESTER PLANT FOR GENERATING BIOGAS FROM LIVESTOCK LIQUID MANURE

#127
20210292673
2021-09-23

Process for the production of bio-oil and biogas from biomass

#128
20210292203
2021-09-23

Two-stage biogas production system for anaerobic digesters

#129
20210261453
2021-08-26

Microwave assisted pyrolysis and gasification

#130
20210253464
2021-08-19

Micro-bubble pump apparatus for water treatment

#131
20210238074
2021-08-05

METHOD FOR OPERATING A WASTEWATER TREATMENT PLANT FOR PHOSPHORUS TREATMENT OF EFFLUENT

#132
20210214257
2021-07-15

Method and apparatus for pasteurization, hydrolysis and carbonization

#133
20210207074
2021-07-08

System for high-value utilization of organic solid waste

#134
20210207069
2021-07-08

Systems and methods of producing compositions from the nutrients recovered from waste streams

#135
20210206681
2021-07-08

Process and apparatus for the treatment of organic feedstock

#136
20210206677
2021-07-08

Organic wastewater treatment apparatus

#137
20210198700
2021-07-01

Biogas production from excrement

#138
20210188728
2021-06-24

Lightweight appliance with exoskeletal support respective kit-of-parts and method for production of biogas and liquid fertilizer

#139
20210179470
2021-06-17

Sludge anaerobic fermentation treatment method with simultaneously enhanced acid production and phosphorus removal

#140
20210179469
2021-06-17

Method of treatment of partially hydrolyzed biosolids

#141
20210171990
2021-06-10

ENERGY PRODUCTION WITH HYPERTHERMOPHILIC ORGANISMS

#142
20210171775
2021-06-10

Asphalt mixture composition comprising digestate additive

#143
20210171376
2021-06-10

Methods for anaerobic waste digestion

#144
20210163329
2021-06-03

System and method for improved anaerobic digestion

#145
20210146410
2021-05-20

Waste treatment system and waste treatment method

#146
20210139826
2021-05-13

Device for producing biogas with high methane content by utilizing livestock and poultry feces

#147
20210130756
2021-05-06

Biogas Plant

#148
20210122656
2021-04-29

System and method for using subterranean biological reactors

#149
20210107815
2021-04-15

Method and device for treating acrolein reactor wastewater

#150
20210094754
2021-04-01

Digester cover left-in-place ballast ring

#151
20210087087
2021-03-25

Simultaneous phase operated anaerobic sequential batch reactor

#152
20210079429
2021-03-18

MULTIPLE TANK HIGH SOLIDS ANAEROBIC DIGESTER

#153
20210070645
2021-03-11

On-site generation of energy in a multi-unit building

#154
20210047218
2021-02-18

Dissolved air flotation system and methods for biological nutrient removal

#155
20210032552
2021-02-04

Biosolid treatment process and system

#156
20210032147
2021-02-04

Composite decalcification agent

#157
20210032146
2021-02-04

Method for wastewater treatment

#158
20210024396
2021-01-28

Method of treating sludge

#159
20200392028
2020-12-17

Integrated deammonification process for wastewater reclamation

#160
20200392025
2020-12-17

Syntrophic enrichment for enhanced digestion process

#161
20200354250
2020-11-12

Anaerobic digestion of organic fraction of solid waste with high quality digestate

#162
20200346989
2020-11-05

BIOSOLIDS DIGESTER AND PROCESS FOR BIOSOLIDS PRODUCTION

#163
20200346986
2020-11-05

Manufacturing process for producing ammonia from anaerobic digestate liquid

#164
20200331788
2020-10-22

Process for the treatment of sludge

#165
20200331787
2020-10-22

Method for recovering phosphorus from sludge and plant thereof

#166
20200325051
2020-10-15

WASTEWATER TREATMENT SYSTEM USING ANAEROBIC AMMONIUM OXIDATION IN MAINSTREAM

#167
20200283362
2020-09-10

Bio-methanol production

#168
20200281132
2020-09-10

Systems and methods for growing vegetation

#169
20200277210
2020-09-03

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

#170
20200255311
2020-08-13

Power generation process

#171
20200223730
2020-07-16

Process and plant for purification of waste from zootechnical sources

#172
20200223726
2020-07-16

Modular portable renewable energy microgeneration system

#173
20200216760
2020-07-09

Integrated waste conversion system and method

#174
20200208085
2020-07-02

Integrated two-phase anaerobic dry fermentation reactor based on biomimetic principle of rumen

#175
20200207650
2020-07-02

Sequencing batch reactor for sewage treatment and sewage treatment system comprising same

#176
20200189948
2020-06-18

Wastewater treatment system and method

#177
20200181550
2020-06-11

Method and arrangement for producing biogas

#178
20200165643
2020-05-28

PROCESS FOR REDUCING BIOCHEMICAL OXYGEN DEMAND OF FOOD AND BEVERAGE PROCESSING EFFLUENT

#179
20200165553
2020-05-28

Apparatus and method for refractory organics conversion into biogas

#180
20200148569
2020-05-14

BIOREMEDIATION OF RED MUDS

#181
20200140304
2020-05-07

Process for treating contaminated water

#182
20200140302
2020-05-07

Method for quickly converting organic waste into energy

#183
20200123483
2020-04-23

ANAEROBIC DIGESTION SYSTEM FOR PRODUCTION OF BIOGAS WITH A REDUCED HYDROGEN SULPHIDE CONTENT AND METHOD FOR PRODUCTION OF BIOGAS WITH A REDUCED HYDROGEN SULPHIDE CONTENT IN AN ANAEROBIC DIGESTION SYSTEM

#184
20200123035
2020-04-23

Two stage anaerobic digestion with intermediate hydrolysis

#185
20200115664
2020-04-16

Apparatus and method for syngas bio-methanation

#186
20200087184
2020-03-19

Sequestration of macronutrients from anaerobic wastewater treatment with iron- and steel-making slags

#187
20200074307
2020-03-05

System and method for anaerobic digestion process assessment, optimization and/or control

#188
20200071218
2020-03-05

ADSORBENT FOR ANAEROBIC DIGESTION PROCESSES

#189
20200071217
2020-03-05

APPARATUS FOR CONVERTING A SEPTIC TANK INTO AN AEROBIC TREATMENT SYSTEM AND A WASTEWATER TREATMENT SYSTEM EMPLOYING SUCH APPARATUS

#190
20200062629
2020-02-27

Method for pre-conditioning sludge

#191
20200062628
2020-02-27

Bioreactor for treating sewage and sewage treatment system comprising the same

#192
20200061541
2020-02-27

METHODS AND SYSTEMS FOR CONCENTRATING DIGESTATE FROM BIOGAS

#193
20200048131
2020-02-13

Biomass selection and control for continuous flow granular/flocculent activated sludge processes

#194
20200039858
2020-02-06

HORIZONTAL ANAEROBIC DIGESTOR WITH SEDIMENT SEPARATOR FOR THE ORGANIC FRACTION OF MUNICIPAL SOLID WASTE AND RELATED PROCESS

#195
20200031701
2020-01-30

Wastewater treatment apparatus for shortcut nitrogen removal using anaerobic ammonium oxidation and partial nitritation using ammonium oxidizing bacteria granules

#196
20190375664
2019-12-12

METHODS OF PROCESSING MUNICIPAL SOLID WASTE (MSW) USING MICROBIAL HYDROLYSIS AND FERMENTATION

#197
20190359921
2019-11-28

Apparatus and method for treatment of wet organic matter to produce biogas

#198
20190352238
2019-11-21

SYSTEMS AND METHODS FOR TREATING DAIRY WASTE

#199
20190344957
2019-11-14

Cover for a Segmented Biogas Reservoir

#200
20190322553
2019-10-24

SYSTEM AND METHOD FOR SEPARATING NUTRIENTS FROM A WASTE STREAM

#201
20190300824
2019-10-03

BACTERIAL SPORE COMPOSITIONS FOR INDUSTRIAL USES

#202
20190300414
2019-10-03

SYSTEMS AND METHODS FOR PROCESSING ORGANIC COMPOUNDS

#203
20190292569
2019-09-26

Process for producing biogas from fibrous substrate

#204
20190291047
2019-09-26

Process and plant for the thermal abatement of malodorous emission from a purification plant with energy recovery from said abatement

#205
20190284075
2019-09-19

Methods for enhancing the dewaterability of sludge with enzyme treatment

#206
20190276344
2019-09-12

System and method for improved anaerobic digestion

#207
20190270955
2019-09-05

Organic matter digesting apparatus

#208
20190263700
2019-08-29

Hydrothermal liquefaction co-processing of wastewater sludge and lignocellulosic biomass for co-production of bio-gas and bio-oils

#209
20190241847
2019-08-08

SYMBIOTIC ALGAE SYSTEM

#210
20190225518
2019-07-25

Wastewater treatment with in-film microbial heating

#211
20190225517
2019-07-25

Wastewater treatment with customized phosphate control

#212
20190218128
2019-07-18

Additive-amplified microwave pretreatment of wastewater sludge

#213
20190217307
2019-07-18

Cell wall or cell membrane disrupting device, and method of using the same

#214
20190210904
2019-07-11

Process to recover ammonium bicarbonate from wastewater

#215
20190210902
2019-07-11

Salt management system for portable renewable energy microgeneration system

#216
20190194050
2019-06-27

Organic wastewater treatment method and organic wastewater treatment device

#217
20190194049
2019-06-27

Ballasted solids treatment system and method

#218
20190185357
2019-06-20

Process and facility for recovering phosphorus at a wastewater treatment plant with advanced sludge treatment

#219
20190185354
2019-06-20

Municipal mixing with reciprocating motion disk

#220
20190177753
2019-06-13

Method for increasing PHAs content of waste sludge by fermenting the waste sludge to produce volatile fatty acid

#221
20190177198
2019-06-13

ODORLESS WASTE DISPOSER UNIT

#222
20190153380
2019-05-23

GAS MEASUREMENT METHOD FOR BATCH FERMENTATION AND IN-VITRO ANALYSIS PLATFORMS

#223
20190152822
2019-05-23

Sewage sludge processing with multi-stage thermophilic digester

#224
20190152820
2019-05-23

Method of combining recuperative digestion with a contact tank and dissolved air flotation

#225
20190144321
2019-05-16

Improving sludge dewaterability and energy balance of wastewater treatment

#226
20190144320
2019-05-16

Method for recovery of phosphate

#227
20190135673
2019-05-09

High-concentration sewage treatment system and method for self-sufficiency of energy

#228
20190119177
2019-04-25

Method and system for compounding fertilizer from manure without nutrient emission

#229
20190119138
2019-04-25

Emancipative waste activated sludge stripping to remove internal phosphorus (“eWASSTRIP”)

#230
20190106347
2019-04-11

Struvite recovery and phosphorus management techniques for wastewater treatment plants

#231
20190070560
2019-03-07

Process and system for treating waste water and generating power

#232
20190048367
2019-02-14

Biogas production from excrement

#233
20190039932
2019-02-07

Process For Treating Wastewater

#234
20190011411
2019-01-10

Biogas sampling apparatus

#235
20190002323
2019-01-03

TWO STAGE PYROLYSIS OF ORGANIC WASTE

#236
20190002321
2019-01-03

Recovery of phosphorus compounds from wastewater

#237
20180370829
2018-12-27

Facility and method for biologically treating organic waste and effluents

#238
20180362365
2018-12-20

Water harvester and purification system and method of making and using same

#239
20180334322
2018-11-22

Digester cover left-in-place ballast ring

#240
20180310467
2018-11-01

System and method for anaerobic digestion of animal wastes

#241
20180304324
2018-10-25

Method and device for processing solid waste

#242
20180297879
2018-10-18

Bioreactor for treating sewage and sewage treatment system comprising the same

#243
20180297875
2018-10-18

Sequencing batch reactor for sewage treatment and sewage treatment system comprising same

#244
20180282189
2018-10-04

STRUVITE PRECIPITATION AND MICROBIAL FUEL CELL FOR RECOVERY OF NUTRIENTS AND ENERGY FROM DIGESTER EFFLUENT

#245
20180255716
2018-09-13

Agroindustrial process with minimal environmental impact

#246
20180251694
2018-09-06

Method and system for providing upgraded biogas

#247
20180235139
2018-08-23

System and method for anaerobic digestion of animal wastes

#248
20180230036
2018-08-16

Sludge dehydration system and sludge dehydration method

#249
20180230035
2018-08-16

SYSTEM AND METHOD OF ODOR CONTROL IN BIOSOLIDS

#250
20180208481
2018-07-26

Method of recovering iron and/or phosphorus from sludge of waste water treatment plants

#251
20180201517
2018-07-19

Energy efficient system and process for hydrolyzing sludge

#252
20180186672
2018-07-05

Process and facility for the treatment of livestock waste

#253
20180155253
2018-06-07

Passive digestion

#254
20180155228
2018-06-07

Method and device for purifying domestic or industrial water

#255
20180119085
2018-05-03

Systems and methods of producing compositions from the nutrients recovered from waste streams

#256
20180119079
2018-05-03

SYMBIOTIC ALGAE SYSTEM

#257
20180117531
2018-05-03

Submerged membrane filtration system using reciprocating membrane

#258
20180112142
2018-04-26

Method and system for providing upgraded biogas

#259
20180093909
2018-04-05

ANAEROBIC DIGESTER ENHANCEMENT

#260
20180079672
2018-03-22

Systems and Methods for Processing Biogas

#261
20180050941
2018-02-22

Two stage anaerobic digestion with intermediate hydrolysis

#262
20180022626
2018-01-25

Optimisation of a pulp treatment method

#263
20180009721
2018-01-11

OPERATING METHOD FOR A BATCH PROCESS

#264
20180002206
2018-01-04

Anaerobic digestion system and method

#265
20170369345
2017-12-28

Process and plant for separating off and/or recovering nitrogen compounds from a liquid or sludge substrate

#266
20170355631
2017-12-14

BIOGAS COGENERATION SYSTEMS

#267
20170327398
2017-11-16

Methane fermentation system

#268
20170313612
2017-11-02

METHOD AND DEVICE FOR THE TREATMENT OF ORGANIC MATTER USING THICKENING AND THERMAL TREATMENT

#269
20170305774
2017-10-26

Method and device for the treatment of organic matter, involving recirculation of digested sludge

#270
20170291858
2017-10-12

Lightweight assemblable appliance with pliant exoskeletal support respective kit-of-parts and method for production of biogas and liquid fertilizer

#271
20170291839
2017-10-12

Anammox process at waste water plant

#272
20170283833
2017-10-05

Multiple tank high solids anaerobic digester

#273
20170283292
2017-10-05

Multistage Membrane Separation and Purification Process and Apparatus for Separating High Purity Methane Gas

#274
20170275195
2017-09-28

Method and arrangement for wastewater treatment

#275
20170253515
2017-09-07

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

#276
20170247278
2017-08-31

Portable renewable energy microgeneration system

#277
20170240443
2017-08-24

WASTE PROCESSING SYSTEM WITH ANAEROBIC MECHANISM AND METHOD OF OPERATION THEREOF

#278
20170233276
2017-08-17

METHOD FOR THE MANAGEMENT OF BIOLOGY IN A BATCH PROCESS

#279
20170218319
2017-08-03

Symbiotic Algae System with Looped Reactor

#280
20170217810
2017-08-03

Methane fermentation method

#281
20170211033
2017-07-27

Production of hydrogen using an anaerobic biological process

#282
20170203987
2017-07-20

METHODS AND APPARATUSES FOR MONITORING, DIAGNOSTICS, AND REPORTING FOR FOOD WASTE DISPOSAL, STORAGE, AND TREATMENT SYSTEM

#283
20170197857
2017-07-13

Food waste storage and treatment system

#284
20170190600
2017-07-06

CHEMICAL TREATMENT PROCESS OF SEWAGE WATER

#285
20170166930
2017-06-15

SYNGAS BIOMETHANATION PROCESS AND ANAEROBIC DIGESTION SYSTEM

#286
20170166467
2017-06-15

Process for treating organic material

#287
20170158539
2017-06-08

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

#288
20170129797
2017-05-11

Process for the treatment of a flow of waste water by low-pressure filtration

#289
20170081229
2017-03-23

Salt separator and a method for producing a methane-containing gas mixture from biomass using a salt separator

#290
20170073261
2017-03-16

Organics and nutrient recovery from anaerobic digester residues

#291
20170057853
2017-03-02

Submerged membrane filtration system using reciprocating membrane

#292
20170050892
2017-02-23

Anaerobic column reactor for biodegradation of wastes and the process thereof

#293
20170036966
2017-02-09

Betaine based organic fertilizer

#294
20170029310
2017-02-02

System and method for improved anaerobic digestion

#295
20170029309
2017-02-02

Process for the anaerobic fermentation of biogenic waste materials and plant for carrying out this process

#296
20170022522
2017-01-26

Production of biogas from organic materials

#297
20170008790
2017-01-12

METHODS FOR REDUCING GREENHOUSE EMISSIONS FROM ANIMAL MANURE

#298
20160369219
2016-12-22

SYSTEM AND METHOD FOR PRODUCING BIOGAS

#299
20160368803
2016-12-22

A WASTEWATER PURIFICATION SYSTEM

#300
20160362649
2016-12-15

DUAL-MODE SYSTEM AND METHOD FOR PROCESSING ORGANIC MATERIAL