Treatment of sludge Devices therefor

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for enhancing nitrogen and phosphorus removal bas...
- Patent number 12,221,370
- Issue date Feb 11, 2025
- Beijing University of Technology
- Yongzhen Peng
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Zero-emissions refinery system and method for liquid waste stream r...
- Patent number 12,209,040
- Issue date Jan 28, 2025
- Stanley Michael Siegel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reducing undesirable emissions from sediments via treatment with lime
- Patent number 12,209,041
- Issue date Jan 28, 2025
- Graymont Western Canada Inc.
- Nikolas Andrei Romaniuk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Thermal remediation system and process
- Patent number 12,208,430
- Issue date Jan 28, 2025
- AGES Thermal Processing Corporation
- Roderick Michael Facey
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of tailings streams with one or more dosages of lime, and...
- Patent number 12,209,039
- Issue date Jan 28, 2025
- Graymont Western Canada Inc.
- Jesse Wayne Fox
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Porous biological polymerizing agent for sediment dewatering in the...
- Patent number 12,202,754
- Issue date Jan 21, 2025
- CCCC (TIANJIN) ECO-ENVIRONMENTAL PROTECTION DESIGN & RESEARCH INSTITUTE CO.,...
- Baoan Hu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatments of organic waste
- Patent number 12,195,375
- Issue date Jan 14, 2025
- Glasport Bio Limited
- Vincent O'Flaherty
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment process for recycling silicon ingot cutting waste
- Patent number 12,195,342
- Issue date Jan 14, 2025
- ROSI
- Yun Luo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Processing of red mud in bauxite refining
- Patent number 12,194,400
- Issue date Jan 14, 2025
- ENERVOXA INC.
- Igor Kuntzevitsky
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Controlled release adjunct for contaminant treatment
- Patent number 12,186,787
- Issue date Jan 7, 2025
- SPECIALTY EARTH SCIENCES, LLC
- Lindsay Swearingen
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Systems and methods of intensive recirculating aquaculture
- Patent number 12,178,195
- Issue date Dec 31, 2024
- ATLANTIC SAPPHIRE IP, LLC
- Thue Holm
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus, system and method for automated food waste processing
- Patent number 12,180,127
- Issue date Dec 31, 2024
- Ecotone Renewables Co.
- Dylan Lew
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Domestic sewage treatment system
- Patent number 12,172,918
- Issue date Dec 24, 2024
- Sichuan University
- Xia Jiang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Dissolved air flotation system and methods for biological nutrient...
- Patent number 12,172,920
- Issue date Dec 24, 2024
- Evoqua Water Technologies LLC
- Nathan Antonneau
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Transfer assembly and system for aquaculture
- Patent number 12,161,095
- Issue date Dec 10, 2024
- ATLANTIC SAPPHIRE IP, LLC
- Thue Holm
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Electrochemical conversion of organic waste
- Patent number 12,163,239
- Issue date Dec 10, 2024
- Nanyang Technological University
- Hong Li
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Process of disposal in piles of tailings stemming from the iron ore...
- Patent number 12,162,025
- Issue date Dec 10, 2024
- Vale S.A.
- Nilton Carlos Torquato
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Methods for valorization of lignin-rich solids from anaerobic diges...
- Patent number 12,162,786
- Issue date Dec 10, 2024
- Robert C. Casad
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Auger screen with adjustable length press zone
- Patent number 12,162,787
- Issue date Dec 10, 2024
- Parkson Corporation
- Philip C. Herrmann
- B30 - PRESSES
Information Patent Grant
Filtration apparatus utilizing differential pressure over a filteri...
- Patent number 12,157,688
- Issue date Dec 3, 2024
- PRO-FLO AS
- Trond Melhus
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for treating wastewater or sludge
- Patent number 12,157,689
- Issue date Dec 3, 2024
- The University of Queensland
- Zhiyao Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems for pyrolysis and increased production of pyrolysis gas
- Patent number 12,152,197
- Issue date Nov 26, 2024
- Marquette University
- Daniel Zitomer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods of organic waste stream conversion
- Patent number 12,151,959
- Issue date Nov 26, 2024
- UChicago Argonne, LLC
- Meltem Urgun Demirtas
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System for removing per- and polyfluorinated alkyl substances from...
- Patent number 12,145,871
- Issue date Nov 19, 2024
- WP&E TECHNOLOGIES AND SOLUTIONS, LLC
- Harikrishnan Parthasarathy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
High-efficiency and multifunctional sludge conditioner and preparat...
- Patent number 12,145,872
- Issue date Nov 19, 2024
- Shenzhen Shenshui Water Resources Consulting Co., Ltd.
- Xu Kang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Asphalt mixture composition comprising digestate additive
- Patent number 12,139,613
- Issue date Nov 12, 2024
- RENESCIENCE A/S
- Duy Michael Le
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Biogas production from excrement
- Patent number 12,139,739
- Issue date Nov 12, 2024
- Lakeside Power and Methane, LLC
- Mahmoud A. El-Massri
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Wet air oxidation of a spent material with spent caustic addition
- Patent number 12,139,425
- Issue date Nov 12, 2024
- Lummus Technology LLC
- Bryan J. Kumfer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment method and device for dehydration of organic sludges
- Patent number 12,134,575
- Issue date Nov 5, 2024
- Orege
- Patrice Capeau
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of tailings
- Patent number 12,129,192
- Issue date Oct 29, 2024
- EXTRAKT PROCESS SOLUTIONS, LLC
- Paul C. Painter
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
PFAS REMOVAL AND DESTRUCTION USING BIOREACTORS FOLLOWED BY SUPERCRI...
- Publication number 20250059077
- Publication date Feb 20, 2025
- Evoqua Water Technologies LLC
- Thomas Kenneth Mallmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HUMAN WASTE COLLECTION AND SEPARATION SYSTEM
- Publication number 20250059078
- Publication date Feb 20, 2025
- Georgia Tech Research Corporation
- Shannon YEE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REACTION AND SEPARATION APPARATUS
- Publication number 20250050243
- Publication date Feb 13, 2025
- BIOLY LIMITED
- Billy Tyler BOOTLE-TOPLEY
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HETEROGENEOUS MATERIAL PROCESSING SYSTEM AND METHOD
- Publication number 20250050352
- Publication date Feb 13, 2025
- Disa Technologies, Inc.
- Andrew George Pfleider Halverson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DISTRIBUTION OF HYDRAULIC FRACTURING FLUIDS
- Publication number 20250052142
- Publication date Feb 13, 2025
- SCHLUMBERGER TECHNOLOGY CORPORATION
- Farid HAMIDA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Use of Flotation for Separation and Thickening of Ballasted Sludge
- Publication number 20250042796
- Publication date Feb 6, 2025
- Evoqua Water Technologies LLC
- Robert J. Wenta
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER RECOVERY SYSTEMS AND METHODS
- Publication number 20250041775
- Publication date Feb 6, 2025
- FLOW ENVIRONMENTAL CORP.
- Steve WIDMER
- B08 - CLEANING
Information Patent Application
Systems And Methods For Treating Biologically Contaminated Water St...
- Publication number 20250042773
- Publication date Feb 6, 2025
- James W. Schleiffarth
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
ECO-FRIENDLY METHOD, APPARATUS, AND SYSTEM FOR PRECIPITATION AND CO...
- Publication number 20250042781
- Publication date Feb 6, 2025
- ORYX ADDITIVE, INC.
- Noah TREMBLAY
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
SYNERGISTIC DEVICE FOR RESOURCE AND ENERGY RECOVERY, POLLUTION REDU...
- Publication number 20250042798
- Publication date Feb 6, 2025
- BEIJING JIAOTONG UNIVERSITY
- Hong Yao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM FOR REMOVING PER- AND POLYFLUORINATED ALKYL SUBSTANCES FROM...
- Publication number 20250034009
- Publication date Jan 30, 2025
- WP&E Technologies and Solutions, LLC
- Harikrishnan Parthasarathy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AN ELECTROKINETIC METHOD AND SYSTEM FOR DEWATERING SOFT SOILS, SLUR...
- Publication number 20250034019
- Publication date Jan 30, 2025
- ELECTRO-KINETIC SOLUTIONS Inc.
- Ed Hanna
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CONTINUOUS FLOW CYCLIC-OPERATING WASTEWATER TREATMENT PLANT AND PRO...
- Publication number 20250034015
- Publication date Jan 30, 2025
- WATERLEAU GROUP NV
- Stijn WYFFELS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
STAGED METHODS AND SYSTEMS FOR THE VALORIZATION OF SLUDGE AND BIOSO...
- Publication number 20250034018
- Publication date Jan 30, 2025
- TEXAS TECH UNIVERSITY SYSTEM
- Gerardine G. BOTTE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CATIONIC EMULSION TERPOLYMER FOR INCREASING CAKE SOLIDS
- Publication number 20250026876
- Publication date Jan 23, 2025
- Solenis Technologies, L.P.
- Nathalie Bruzzano
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT OF TAILINGS
- Publication number 20250019279
- Publication date Jan 16, 2025
- EXTRAKT PROCESS SOLUTIONS, LLC
- Paul C. PAINTER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Self-Cleaning Gas Buster Tank
- Publication number 20250002375
- Publication date Jan 2, 2025
- SandTech Holdings LLC
- Michael Ray Carr
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Preventing Hydrogen Embrittlement During Supercritical Water Oxidat...
- Publication number 20250002382
- Publication date Jan 2, 2025
- Revive Environmental Technology, LLC
- Ian Haggerty
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF SLUDGE PRETREATMENT FOR IMPROVED DIGESTIBILITY AND REDUCE...
- Publication number 20240425400
- Publication date Dec 26, 2024
- The Governors of the University of Alberta
- Liu Yang
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
Biofilm Carrier Media in Moving Bed Biofilm Reactor Processes
- Publication number 20240425398
- Publication date Dec 26, 2024
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Per MAGNUSSON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HELICAL SCREW CONVEYOR UNIT, WORM SHAFT, WORM EXTRUDER, AND METHOD...
- Publication number 20240416607
- Publication date Dec 19, 2024
- HITACHI ZOSEN INOVA AG
- Marc EUGSTER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REMOVAL OF PFAS FROM CONTAMINATED SOIL
- Publication number 20240416401
- Publication date Dec 19, 2024
- Harbour Stone B.V.
- Arjen Varekamp
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
Zero-Emissions Refinery System and Method for Liquid Waste Stream R...
- Publication number 20240417302
- Publication date Dec 19, 2024
- Stanley Michael Siegel
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM FOR PRODUCING BIOGAS USING MIXED LIQUID OF DIGESTIVE FLUID T...
- Publication number 20240417298
- Publication date Dec 19, 2024
- Min Soo NA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPACT WASTE COMBUSTION SYSTEM
- Publication number 20240410574
- Publication date Dec 12, 2024
- Stefan Johansson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AGRICULTURAL ADMIXTURES
- Publication number 20240409446
- Publication date Dec 12, 2024
- California Safe Soil, LLC
- Daniel Morash
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM AND METHOD FOR MULTI-FUNCTIONAL SLURRY PROCESSING
- Publication number 20240409441
- Publication date Dec 12, 2024
- Sedron Technologies, LLC
- Peter William Janicki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SLUDGE DEWATERING SYSTEM HAVING A FILTRATION PANEL WITH A DIMPLED CORE
- Publication number 20240400432
- Publication date Dec 5, 2024
- PARK ENVIRONMENTAL EQUIPMENT, LLC
- Carl Russell CAUGHMAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF RECYCLING SILICON WASTEWATER AND METHOD OF MANUFACTURING...
- Publication number 20240400398
- Publication date Dec 5, 2024
- Samsung Electronics Co., Ltd.
- Myungbeom PARK
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND METHODS FOR UTILIZING FOAM FRACTIONATION TO SEPARATE AN...
- Publication number 20240400416
- Publication date Dec 5, 2024
- Battelle Memorial Institute
- Slawomir WINECKI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Treatment of sludge Devices therefor

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Device and method for enhancing nitrogen and phosphorus removal bas...

Zero-emissions refinery system and method for liquid waste stream r...

Reducing undesirable emissions from sediments via treatment with lime

Thermal remediation system and process

Treatment of tailings streams with one or more dosages of lime, and...

Porous biological polymerizing agent for sediment dewatering in the...

Treatments of organic waste

Treatment process for recycling silicon ingot cutting waste

Processing of red mud in bauxite refining

Controlled release adjunct for contaminant treatment

Systems and methods of intensive recirculating aquaculture

Apparatus, system and method for automated food waste processing

Domestic sewage treatment system

Dissolved air flotation system and methods for biological nutrient...

Transfer assembly and system for aquaculture

Electrochemical conversion of organic waste

Process of disposal in piles of tailings stemming from the iron ore...

Methods for valorization of lignin-rich solids from anaerobic diges...

Auger screen with adjustable length press zone

Filtration apparatus utilizing differential pressure over a filteri...

Method for treating wastewater or sludge

Systems for pyrolysis and increased production of pyrolysis gas

Methods of organic waste stream conversion

System for removing per- and polyfluorinated alkyl substances from...

High-efficiency and multifunctional sludge conditioner and preparat...

Asphalt mixture composition comprising digestate additive

Biogas production from excrement

Wet air oxidation of a spent material with spent caustic addition

Treatment method and device for dehydration of organic sludges

Treatment of tailings

Patents Applicationslast 30 patents

PFAS REMOVAL AND DESTRUCTION USING BIOREACTORS FOLLOWED BY SUPERCRI...

HUMAN WASTE COLLECTION AND SEPARATION SYSTEM

REACTION AND SEPARATION APPARATUS

HETEROGENEOUS MATERIAL PROCESSING SYSTEM AND METHOD

DISTRIBUTION OF HYDRAULIC FRACTURING FLUIDS

Use of Flotation for Separation and Thickening of Ballasted Sludge

WATER RECOVERY SYSTEMS AND METHODS

Systems And Methods For Treating Biologically Contaminated Water St...

ECO-FRIENDLY METHOD, APPARATUS, AND SYSTEM FOR PRECIPITATION AND CO...

SYNERGISTIC DEVICE FOR RESOURCE AND ENERGY RECOVERY, POLLUTION REDU...

SYSTEM FOR REMOVING PER- AND POLYFLUORINATED ALKYL SUBSTANCES FROM...

AN ELECTROKINETIC METHOD AND SYSTEM FOR DEWATERING SOFT SOILS, SLUR...

CONTINUOUS FLOW CYCLIC-OPERATING WASTEWATER TREATMENT PLANT AND PRO...

STAGED METHODS AND SYSTEMS FOR THE VALORIZATION OF SLUDGE AND BIOSO...

CATIONIC EMULSION TERPOLYMER FOR INCREASING CAKE SOLIDS

TREATMENT OF TAILINGS

Self-Cleaning Gas Buster Tank

Preventing Hydrogen Embrittlement During Supercritical Water Oxidat...

METHOD OF SLUDGE PRETREATMENT FOR IMPROVED DIGESTIBILITY AND REDUCE...

Biofilm Carrier Media in Moving Bed Biofilm Reactor Processes

HELICAL SCREW CONVEYOR UNIT, WORM SHAFT, WORM EXTRUDER, AND METHOD...

REMOVAL OF PFAS FROM CONTAMINATED SOIL

Zero-Emissions Refinery System and Method for Liquid Waste Stream R...

SYSTEM FOR PRODUCING BIOGAS USING MIXED LIQUID OF DIGESTIVE FLUID T...

COMPACT WASTE COMBUSTION SYSTEM

AGRICULTURAL ADMIXTURES

SYSTEM AND METHOD FOR MULTI-FUNCTIONAL SLURRY PROCESSING

SLUDGE DEWATERING SYSTEM HAVING A FILTRATION PANEL WITH A DIMPLED CORE

METHOD OF RECYCLING SILICON WASTEWATER AND METHOD OF MANUFACTURING...

SYSTEMS AND METHODS FOR UTILIZING FOAM FRACTIONATION TO SEPARATE AN...