Sludge reduction

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C02F2303/06

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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F2303/00Specific treatment goals

Current Industry

C02F2303/06Sludge reduction

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Fluid remanufacturing
- Patent number 12,202,753
- Issue date Jan 21, 2025
- Clean Water Tech, LLC
- Timothy G. Coakley
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fluid remanufacturing
- Patent number 12,103,875
- Issue date Oct 1, 2024
- Clean Water Tech, LLC
- Timothy G Coakley
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for biological processing of hydrocarbon-containing substan...
- Patent number 12,084,618
- Issue date Sep 10, 2024
- McFinney, LLC
- Jerry Wayne Finney
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Integrated device and treatment method for synchronous ecological t...
- Patent number 12,012,348
- Issue date Jun 18, 2024
- Yu Tian
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for sludge dewatering using kitchen waste to synergistically...
- Patent number 12,006,271
- Issue date Jun 11, 2024
- Tongji University
- Bin Dong
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Micropore ultrasonic disintegration device for sludge cell disinteg...
- Patent number 11,993,523
- Issue date May 28, 2024
- South China Institute of Environmental Sciences, MEE
- Mingyang Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for sludge treatment
- Patent number 11,981,589
- Issue date May 14, 2024
- X2 SOLUTIONS S.R.L
- Vittorio Bosi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Anaerobic waste digestion system
- Patent number 11,952,300
- Issue date Apr 9, 2024
- TRANE INTERNATIONAL INC.
- Charles Don Yochum
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Process and system for back-and-forth washing of adsorptive media
- Patent number 11,891,311
- Issue date Feb 6, 2024
- Ozono Polaris, S.A. de C.V.
- David Ross Mackay Pett
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for direct drying of inorganic sludge with dru...
- Patent number 11,891,318
- Issue date Feb 6, 2024
- Baoshan Iron & Steel Co., Ltd.
- Yingjie Wang
- C21 - METALLURGY OF IRON
Information Patent Grant
Multi-functional fecal waste and garbage processor and associated m...
- Patent number 11,885,243
- Issue date Jan 30, 2024
- Bill & Melinda Gates Foundation
- Peter Janicki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Negative electrostatic filtration apparatus
- Patent number 11,878,310
- Issue date Jan 23, 2024
- Peter Lawrence Woods
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fluid remanufacturing
- Patent number 11,827,546
- Issue date Nov 28, 2023
- Clean Water Tech, LLC
- Timothy G Coakley
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Anaerobic digestion of organic fraction of solid waste with high qu...
- Patent number 11,787,720
- Issue date Oct 17, 2023
- Anaergia Inc.
- Andrew Benedek
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
System and method for treating oil sludge
- Patent number 11,753,325
- Issue date Sep 12, 2023
- Shimose Microbes Laboratory Corporation
- Shinichi Shimose
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Aerobic granular sludge in continuous flow reactors
- Patent number 11,746,030
- Issue date Sep 5, 2023
- University of Manitoba
- Tanner R. Devlin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Organic wastewater treatment apparatus
- Patent number 11,731,891
- Issue date Aug 22, 2023
- Kubota Corporation
- Soichiro Yatsugi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for biological processing of hydrocarbon-containing substan...
- Patent number 11,655,420
- Issue date May 23, 2023
- McFinney, LLC
- Jerry Wayne Finney
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water clarification method and device
- Patent number 11,623,882
- Issue date Apr 11, 2023
- Orege
- Patrice Capeau
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Multi-functional fecal waste and garbage processor and associated m...
- Patent number 11,566,543
- Issue date Jan 31, 2023
- Bill & Melinda Gates Foundation
- Peter Janicki
- F22 - STEAM GENERATION
Information Patent Grant
Method for enhancing deep degradation of proteins in sludge
- Patent number 11,548,803
- Issue date Jan 10, 2023
- Tongji University
- Bin Dong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods for anaerobic waste digestion
- Patent number 11,465,922
- Issue date Oct 11, 2022
- TRANE INTERNATIONAL INC.
- Charles Don Yochum
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for enhanced anaerobic digestion of sludge by alcoholizatio...
- Patent number 11,453,607
- Issue date Sep 27, 2022
- Tongji University
- Xiaohu Dai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for the preparation of biopolymers
- Patent number 11,440,827
- Issue date Sep 13, 2022
- United Utilities PLC
- Minh Son Le
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Grant
Treatment process and device for submerged lifting circulation type...
- Patent number 11,420,888
- Issue date Aug 23, 2022
- HUNAN SCIENTOP AUTOMATIC EQUIPMENT SHARES CO. LTD
- Shen Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of treatment of partially hydrolyzed biosolids
- Patent number 11,420,890
- Issue date Aug 23, 2022
- Lystek International Corp.
- Michael Beswick
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sludge concentration and conditioning device and method for treatin...
- Patent number 11,383,991
- Issue date Jul 12, 2022
- Swison Creative Environmental Solutions Co., Ltd.
- Wei Tan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and facility for stationary thermal hydrolysis of organic ma...
- Patent number 11,319,216
- Issue date May 3, 2022
- TE Consulting House 4 Plus, SL
- Rafael Gonzalez Calvo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and assembly for recovering magnesium ammonium phosphate
- Patent number 11,299,408
- Issue date Apr 12, 2022
- CNP CYCLES GMBH
- Thomas Klamp
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ballast water, bilge water, slop water, or oily water treatment sys...
- Patent number 11,299,407
- Issue date Apr 12, 2022
- Andy Andalibian
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
WATER TREATMENT EQUIPMENT
- Publication number 20240417280
- Publication date Dec 19, 2024
- P & I Human Korea Co., Ltd.
- Bong Chang Hong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM FOR DRYING SLUDGE AS WELL AS SLUDGE TURNER
- Publication number 20240246848
- Publication date Jul 25, 2024
- HUBER SE
- Andre GROSSER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR PREPARING SLUDGE CONDITIONER FROM WATER SUPPLY SLUDGE AN...
- Publication number 20240217856
- Publication date Jul 4, 2024
- Tongji University
- Bin DONG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLUID REMANUFACTURING
- Publication number 20240182334
- Publication date Jun 6, 2024
- Clean Water Tech, LLC
- Timothy G. Coakley
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SOLIDS SEPARATION
- Publication number 20240150209
- Publication date May 9, 2024
- Beyond the Dome, Inc.
- Matthew Brandon Stroud
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
WASTE TREATMENT APPARATUS AND METHOD
- Publication number 20240150210
- Publication date May 9, 2024
- SEM ENERGY LIMITED
- William Alexander Beveridge
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Multi-Stage Circulating Separation Equipment
- Publication number 20240140832
- Publication date May 2, 2024
- SHIH-YUAN KE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NEGATIVE HIGH VOLTAGE ELECTROSTATIC LUBRICANT FILTRATION MINIATURIZ...
- Publication number 20240123455
- Publication date Apr 18, 2024
- ELF Holding Company LLC
- Peter Lawrence Woods
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
MICROPORE ULTRASONIC DISINTEGRATION DEVICE FOR SLUDGE CELL DISINTEG...
- Publication number 20240116794
- Publication date Apr 11, 2024
- South China Institute of Environmental Sciences, MEE
- Mingyang ZHANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS FOR BIOLOGICAL PROCESSING OF HYDROCARBON-CONTAINING SUBSTAN...
- Publication number 20240110105
- Publication date Apr 4, 2024
- McFinney,LLC
- Jerry Wayne Finney
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTE SEPARATING SYSTEM, ACTIVATED SLUDGE TREATMENT SYSTEM, WASTE S...
- Publication number 20240025779
- Publication date Jan 25, 2024
- KUBOTA CORPORATION
- Soichiro Yatsugi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING A WASTEWATER EFFLUENT BY DENSIFYING SLUDGE IN A...
- Publication number 20230373829
- Publication date Nov 23, 2023
- SUEZ INTERNATIONAL
- Françoise PETITPAIN PERRIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR PROMOTING METHANE PRODUCTION FROM SLUDGE BY ANAEROBIC DI...
- Publication number 20230357066
- Publication date Nov 9, 2023
- Tongji University
- Lin Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PROCESS FOR A BATCH GRAVITY THICKENING AND FERMENTATION OF A MIXED...
- Publication number 20230257290
- Publication date Aug 17, 2023
- Thomas E. Coleman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING SLUDGE USING SOLAR THERMAL CONCENTRATORS
- Publication number 20230093562
- Publication date Mar 23, 2023
- University of Louisiana at Lafayette
- Mark E. ZAPPI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MBR SYSTEM
- Publication number 20220356095
- Publication date Nov 10, 2022
- AMOGREENTECH CO., LTD.
- Jin LEE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HIGH SOLIDS ANAEROBIC DIGESTION WITH POST-DIGESTION HYDROLYSIS
- Publication number 20220259088
- Publication date Aug 18, 2022
- ANAERGIA INC.
- Andrew Benedek
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND DEVICE FOR IMPROVING SLUDGE BIODEGRADABILITY
- Publication number 20220112113
- Publication date Apr 14, 2022
- Orege
- Patrice Capeau
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR ENHANCING DEEP DEGRADATION OF PROTEINS IN SLUDGE
- Publication number 20210403359
- Publication date Dec 30, 2021
- Tongji University
- Bin Dong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND METHOD FOR BIOLOGICAL TREATMENT OF ORGANIC WASTEWATER
- Publication number 20210395122
- Publication date Dec 23, 2021
- EBARA JITSUGYO CO., LTD.
- Toshihiro TANAKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Design of Aerobic Granular Sludge in Continuous Flow Reactors
- Publication number 20210355010
- Publication date Nov 18, 2021
- University of Manitoba
- Tanner R. Devlin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND APPARATUS FOR DIRECT DRYING OF INORGANIC SLUDGE WITH DRU...
- Publication number 20210347665
- Publication date Nov 11, 2021
- Baoshan Iron & Steel Co., Ltd
- Yingjie WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS FOR BIOLOGICAL PROCESSING OF HYDROCARBON-CONTAINING SUBSTAN...
- Publication number 20210348059
- Publication date Nov 11, 2021
- McFinney, LLC
- Jerry Wayne Finney
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
ORGANIC WASTEWATER TREATMENT APPARATUS
- Publication number 20210206677
- Publication date Jul 8, 2021
- KUBOTA CORPORATION
- Soichiro YATSUGI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NEGATIVE ELECTROSTATIC FILTRATION APPARATUS
- Publication number 20210197209
- Publication date Jul 1, 2021
- ELF Holding Company LLC
- Peter Lawrence Woods
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Application
Ballast water, bilge water, slop water, or oily water treatment sys...
- Publication number 20210198121
- Publication date Jul 1, 2021
- Andy Andalibian
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE FOR SLUDGE TREATMENT
- Publication number 20210188682
- Publication date Jun 24, 2021
- X2 SOLUTIONS S.R.L.
- Vittorio BOSI
- B30 - PRESSES
Information Patent Application
METHOD OF TREATMENT OF PARTIALLY HYDROLYZED BIOSOLIDS
- Publication number 20210179469
- Publication date Jun 17, 2021
- Lystek International Corp.
- Michael Beswick
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS FOR BIOLOGICAL PROCESSING OF HYDROCARBON-CONTAINING SUBSTAN...
- Publication number 20210163825
- Publication date Jun 3, 2021
- McFinney, LLC
- Jerry Wayne Finney
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR MODIFYING WASTEWATER TREATMENT DEVICE
- Publication number 20210094854
- Publication date Apr 1, 2021
- Nanjing University
- Jinfeng WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Sludge reduction

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fluid remanufacturing

Fluid remanufacturing

Methods for biological processing of hydrocarbon-containing substan...

Integrated device and treatment method for synchronous ecological t...

Method for sludge dewatering using kitchen waste to synergistically...

Micropore ultrasonic disintegration device for sludge cell disinteg...

Device for sludge treatment

Anaerobic waste digestion system

Process and system for back-and-forth washing of adsorptive media

Method and apparatus for direct drying of inorganic sludge with dru...

Multi-functional fecal waste and garbage processor and associated m...

Negative electrostatic filtration apparatus

Fluid remanufacturing

Anaerobic digestion of organic fraction of solid waste with high qu...

System and method for treating oil sludge

Aerobic granular sludge in continuous flow reactors

Organic wastewater treatment apparatus

Methods for biological processing of hydrocarbon-containing substan...

Water clarification method and device

Multi-functional fecal waste and garbage processor and associated m...

Method for enhancing deep degradation of proteins in sludge

Methods for anaerobic waste digestion

Process for enhanced anaerobic digestion of sludge by alcoholizatio...

Method for the preparation of biopolymers

Treatment process and device for submerged lifting circulation type...

Method of treatment of partially hydrolyzed biosolids

Sludge concentration and conditioning device and method for treatin...

Method and facility for stationary thermal hydrolysis of organic ma...

Method and assembly for recovering magnesium ammonium phosphate

Ballast water, bilge water, slop water, or oily water treatment sys...

Patents Applicationslast 30 patents

WATER TREATMENT EQUIPMENT

SYSTEM FOR DRYING SLUDGE AS WELL AS SLUDGE TURNER

METHOD FOR PREPARING SLUDGE CONDITIONER FROM WATER SUPPLY SLUDGE AN...

FLUID REMANUFACTURING

SOLIDS SEPARATION

WASTE TREATMENT APPARATUS AND METHOD

Multi-Stage Circulating Separation Equipment

NEGATIVE HIGH VOLTAGE ELECTROSTATIC LUBRICANT FILTRATION MINIATURIZ...

MICROPORE ULTRASONIC DISINTEGRATION DEVICE FOR SLUDGE CELL DISINTEG...

METHODS FOR BIOLOGICAL PROCESSING OF HYDROCARBON-CONTAINING SUBSTAN...

WASTE SEPARATING SYSTEM, ACTIVATED SLUDGE TREATMENT SYSTEM, WASTE S...

METHOD FOR TREATING A WASTEWATER EFFLUENT BY DENSIFYING SLUDGE IN A...

METHOD FOR PROMOTING METHANE PRODUCTION FROM SLUDGE BY ANAEROBIC DI...

PROCESS FOR A BATCH GRAVITY THICKENING AND FERMENTATION OF A MIXED...

METHOD FOR TREATING SLUDGE USING SOLAR THERMAL CONCENTRATORS

MBR SYSTEM

HIGH SOLIDS ANAEROBIC DIGESTION WITH POST-DIGESTION HYDROLYSIS

METHOD AND DEVICE FOR IMPROVING SLUDGE BIODEGRADABILITY

METHOD FOR ENHANCING DEEP DEGRADATION OF PROTEINS IN SLUDGE

APPARATUS AND METHOD FOR BIOLOGICAL TREATMENT OF ORGANIC WASTEWATER

Design of Aerobic Granular Sludge in Continuous Flow Reactors

METHOD AND APPARATUS FOR DIRECT DRYING OF INORGANIC SLUDGE WITH DRU...

METHODS FOR BIOLOGICAL PROCESSING OF HYDROCARBON-CONTAINING SUBSTAN...

ORGANIC WASTEWATER TREATMENT APPARATUS

NEGATIVE ELECTROSTATIC FILTRATION APPARATUS

Ballast water, bilge water, slop water, or oily water treatment sys...

DEVICE FOR SLUDGE TREATMENT

METHOD OF TREATMENT OF PARTIALLY HYDROLYZED BIOSOLIDS

METHODS FOR BIOLOGICAL PROCESSING OF HYDROCARBON-CONTAINING SUBSTAN...

METHOD FOR MODIFYING WASTEWATER TREATMENT DEVICE