using specific organic precipitants

Industry

CPC
C02F1/5272

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Parent Industries

CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F1/00Treatment of water, waste water, or sewage

Current Industry

C02F1/5272using specific organic precipitants

Industries

Patents Grantslast 30 patents

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
Information Patent Grant
Extract of plant powder, and water purifier
- Patent number 11,952,297
- Issue date Apr 9, 2024
- Dexerials Corporation
- Takanori Fujita
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Use of multiple charged ionic compounds derived from polyamines for...
- Patent number 11,926,543
- Issue date Mar 12, 2024
- Ecolab USA Inc.
- Ashish Dhawan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Extract of plant powder, and water purifier
- Patent number 11,866,354
- Issue date Jan 9, 2024
- Dexerials Corporation
- Takanori Fujita
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for the purification of acrylamido-2-methyl-2-propanesulphon...
- Patent number 11,802,109
- Issue date Oct 31, 2023
- SNF GROUP
- Cédrick Favero
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Vacuum-flocculation-solidification integrated apparatus for waste m...
- Patent number 11,795,075
- Issue date Oct 24, 2023
- HANGZHOU CITY UNIVERSITY
- Yunliang Cui
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for gelation of a waste water stream
- Patent number 11,787,714
- Issue date Oct 17, 2023
- Jason Kenneth Holt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cationic quaternary ammonium compounds and compositions comprising...
- Patent number 11,773,053
- Issue date Oct 3, 2023
- RHODIA OPERATIONS
- Olivier Back
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Effluent treatment mixture
- Patent number 11,760,665
- Issue date Sep 19, 2023
- RKM IP Holding LLC
- Roger Kendall McGowan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treating aqueous effluent
- Patent number 11,746,027
- Issue date Sep 5, 2023
- S.P.C.M. SA
- Cédrick Favero
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Enhanced coagulation method for removing microplastics in water
- Patent number 11,661,361
- Issue date May 30, 2023
- Nanjing University
- Hu Yang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Rake-free thickening device including driving area
- Patent number 11,602,704
- Issue date Mar 14, 2023
- Anhui University of Science and Technology
- Hui Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for efficiently separating magnesium and lithium from salt l...
- Patent number 11,524,901
- Issue date Dec 13, 2022
- Beijing University of Chemical Technology
- Xu Xiang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment method for organic wastewater and use of same
- Patent number 11,459,250
- Issue date Oct 4, 2022
- Hymo Corporation
- Hisanori Goto
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for treatment of aqueous effluent
- Patent number 11,401,182
- Issue date Aug 2, 2022
- S.P.C.M. SA
- Cédrick Favero
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods of removing polymers from treatment fluids for use in subte...
- Patent number 11,370,676
- Issue date Jun 28, 2022
- Halliburton Energy Services, Inc.
- Preston Andrew May
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Use of multiple charged ionic compounds derived from poly amines fo...
- Patent number 11,292,734
- Issue date Apr 5, 2022
- Ecolab USA Inc.
- Ashish Dhawan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and systems for treating an aqueous solution
- Patent number 11,261,111
- Issue date Mar 1, 2022
- Battelle Energy Alliance, LLC
- Aaron D. Wilson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ethoxylated pentaerythritol core hyperbranched polymer with dithioc...
- Patent number 11,236,206
- Issue date Feb 1, 2022
- Tongji University
- Bingru Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Method for production of potable water
- Patent number 11,192,808
- Issue date Dec 7, 2021
- Gavish-Galilee Bio Applications Ltd.
- Giora Rytwo
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Treating seawater for oilfield operations
- Patent number 11,174,178
- Issue date Nov 16, 2021
- Saudi Arabian Oil Company
- Katherine Leigh Hull
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water purification dispersion, production method for water purifica...
- Patent number 11,161,757
- Issue date Nov 2, 2021
- Dexerials Corporation
- Masahiko Ito
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and compositions for removing contaminants from wastewater...
- Patent number 11,155,479
- Issue date Oct 26, 2021
- Baker Hughes Holdings LLC
- Zhenning Gu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Multiphase polymer suspension and use thereof
- Patent number 11,118,101
- Issue date Sep 14, 2021
- S.P.C.M. SA
- Cédrick Favero
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method and treatment system for treating mineral or oil sands tailings
- Patent number 11,111,162
- Issue date Sep 7, 2021
- Kemira Oyj
- Thomas Fenderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sorbitol based gelators and method thereof
- Patent number 11,059,831
- Issue date Jul 13, 2021
- Raman Ravishankar
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and system for optimization of coagulation and/or flocculati...
- Patent number 10,988,392
- Issue date Apr 27, 2021
- Kemira Oyj
- Marjatta Piironen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water cleaning agent and water cleaning method
- Patent number 10,954,142
- Issue date Mar 23, 2021
- Dexerials Corporation
- Masayuki Nakamura
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Minimizing wastes: methods for de-toxifying, de-scaling and distill...
- Patent number 10,926,222
- Issue date Feb 23, 2021
- Mansour S. Bader
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for removal of anion from aqueous solution
- Patent number 10,875,795
- Issue date Dec 29, 2020
- Reliance Industries Limited
- Chintansinh Dharmendrasinh Chudasama
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Combination of Cationic Polyacrylamide and Xanthan as Flocculation...
- Publication number 20240327259
- Publication date Oct 3, 2024
- United States of America as Represented by The Secretary of The Army
- Clinton J Cender
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REMOVAL OF TOXIC OXYANIONS BY CO-CRYSTALLIZATION WITH SULFATE
- Publication number 20240199455
- Publication date Jun 20, 2024
- UT-Battelle, LLC
- Radu Custelcean
- C07 - ORGANIC CHEMISTRY
Information Patent Application
FIBER-BASED MATERIALS FOR WATER TREATMENT
- Publication number 20240132382
- Publication date Apr 25, 2024
- The Royal Institution for the advancement of Learning/McGill University
- Mathieu LAPOINTE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR GELATION OF A WASTE WATER STREAM
- Publication number 20240034651
- Publication date Feb 1, 2024
- Martlin Distributing, LLC
- Jason Kenneth Holt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CATIONIC POLYACRYLAMIDES WITH MICRO-BLOCK STRUCTURE
- Publication number 20240034822
- Publication date Feb 1, 2024
- SNF Group
- Cédrick FAVERO
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
COAGULATING AGENT OF PLANT ORIGIN FOR WATER TREATMENT
- Publication number 20230416123
- Publication date Dec 28, 2023
- SERVIECOLOGÍA Y TRATAMIENTO DE AGUAS, S.L.
- José Francisco CABEZA MARTINEZ
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD OF FLOCULATION USING A METAL-ORGANIC-FRAMEWORK
- Publication number 20230406736
- Publication date Dec 21, 2023
- City University of Hong Kong
- Wenxiong WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITIONS AND METHODS FOR TREATING AQUARIUM WATER
- Publication number 20230286842
- Publication date Sep 14, 2023
- Spectrum Brands, Inc.
- Birgit BURG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR MANUFACTURING MONO CALCIUM CITRATE BY USING SHELL AND AP...
- Publication number 20230265037
- Publication date Aug 24, 2023
- Korea Research Institute of Chemical Technology
- Joung Kyu PARK
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Application
WATER TREATMENT AGENT
- Publication number 20230249995
- Publication date Aug 10, 2023
- KAO CORPORATION
- Hironori KOJIMA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
EXTRACT OF PLANT POWDER, AND WATER PURIFIER
- Publication number 20230242423
- Publication date Aug 3, 2023
- DEXERIALS CORPORATION
- Takanori FUJITA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Methods for the Formation of Nanoplastics and the Agglomeration/Rem...
- Publication number 20230174397
- Publication date Jun 8, 2023
- VALPARAISO UNIVERSITY
- Julie Rae Peller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLOCULANT FORMULATION BASED ON CHITOSAN COMPATIBLE WITH DISINFECTIO...
- Publication number 20230070956
- Publication date Mar 9, 2023
- INDUSTRIAS VEPINSA S.A. DE C.V.
- Nubia Yarazeth VALDEZ RODRÍGUEZ
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NANONETS FOR REMOVAL OF CONTAMINANTS FROM AQUEOUS SOLUTIONS, KITS T...
- Publication number 20230035776
- Publication date Feb 2, 2023
- CARBONET NANOTECHONOLOGIES INC.
- Michael CARLSON
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ENHANCED COAGULATION METHOD FOR REMOVING MICROPLASTICS IN WATER
- Publication number 20220363575
- Publication date Nov 17, 2022
- NANJING UNIVERSITY
- HU YANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
USE OF MULTIPLE CHARGED IONIC COMPOUNDS DERIVED FROM POLYAMINES FOR...
- Publication number 20220177334
- Publication date Jun 9, 2022
- ECOLAB USA INC.
- ASHISH DHAWAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR THE PURIFICATION OF ACRYLAMIDO-2-METHYL-2-PROPANESULPHON...
- Publication number 20220089530
- Publication date Mar 24, 2022
- S.P.C.M. SA
- Cédrick FAVERO
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
METHOD OF CONTROLLING SCALE IN AQUEOUS SYSTEMS
- Publication number 20220081333
- Publication date Mar 17, 2022
- NOURYON CHEMICALS INTERNATIONAL B.V.
- Klin Aloysius RODRIGUES
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR TREATING SUSPENSIONS OF SOLID PARTICLES IN WATER USING A...
- Publication number 20220017391
- Publication date Jan 20, 2022
- S.P.C.M. SA
- Morgan TIZZOTTI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
EXTRACT OF PLANT POWDER, AND WATER PURIFIER
- Publication number 20210380444
- Publication date Dec 9, 2021
- DEXERIALS CORPORATION
- Takanori FUJITA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Method for dewatering or removing solids, including corn solids, vi...
- Publication number 20210355004
- Publication date Nov 18, 2021
- Fife Water Services, Inc.
- James R. Duffy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR GELATION OF A WASTE WATER STREAM
- Publication number 20210331951
- Publication date Oct 28, 2021
- Martlin Distributing, LLC
- Jason Kenneth Holt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING AQUEOUS EFFLUENT
- Publication number 20210269332
- Publication date Sep 2, 2021
- S.P.C.M. SA
- Cédrick FAVERO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
RAKE-FREE THICKENING DEVICE INCLUDING DRIVING AREA
- Publication number 20210178293
- Publication date Jun 17, 2021
- Anhui University of Science and Technology
- Hui LI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS OF REMOVING POLYMERS FROM TREATMENT FLUIDS FOR USE IN SUBTE...
- Publication number 20210171370
- Publication date Jun 10, 2021
- Halliburton Energy Services, Inc.
- Preston Andrew May
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
A METHOD FOR EFFICIENTLY SEPARATING MAGNESIUM AND LITHIUM FROM SALT...
- Publication number 20210139340
- Publication date May 13, 2021
- Beijing University of Chemical Technology
- Xu XIANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method and treatment system for treating mineral or oil sands tailings
- Publication number 20210024385
- Publication date Jan 28, 2021
- KEMIRA OYJ
- Thomas Fenderson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND SYSTEMS FOR TREATING AN AQUEOUS SOLUTION
- Publication number 20210017052
- Publication date Jan 21, 2021
- Battelle Energy Alliance, LLC
- Aaron D. Wilson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NEW CATIONIC QUATERNARY AMMONIUM COMPOUNDS AND COMPOSITIONS COMPRIS...
- Publication number 20200392070
- Publication date Dec 17, 2020
- RHODIA OPERATIONS
- Olivier BACK
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Ethoxylated pentaerythritol core hyperbranched polymer with dithioc...
- Publication number 20200377671
- Publication date Dec 3, 2020
- TONGJI UNIVERSITY
- Bingru Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

using specific organic precipitants

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Treatment of tailings

Extract of plant powder, and water purifier

Use of multiple charged ionic compounds derived from polyamines for...

Extract of plant powder, and water purifier

Method for the purification of acrylamido-2-methyl-2-propanesulphon...

Vacuum-flocculation-solidification integrated apparatus for waste m...

Method for gelation of a waste water stream

Cationic quaternary ammonium compounds and compositions comprising...

Effluent treatment mixture

Method for treating aqueous effluent

Enhanced coagulation method for removing microplastics in water

Rake-free thickening device including driving area

Method for efficiently separating magnesium and lithium from salt l...

Treatment method for organic wastewater and use of same

Process for treatment of aqueous effluent

Methods of removing polymers from treatment fluids for use in subte...

Use of multiple charged ionic compounds derived from poly amines fo...

Methods and systems for treating an aqueous solution

Ethoxylated pentaerythritol core hyperbranched polymer with dithioc...

Method for production of potable water

Treating seawater for oilfield operations

Water purification dispersion, production method for water purifica...

Methods and compositions for removing contaminants from wastewater...

Multiphase polymer suspension and use thereof

Method and treatment system for treating mineral or oil sands tailings

Sorbitol based gelators and method thereof

Method and system for optimization of coagulation and/or flocculati...

Water cleaning agent and water cleaning method

Minimizing wastes: methods for de-toxifying, de-scaling and distill...

Process for removal of anion from aqueous solution

Patents Applicationslast 30 patents

Combination of Cationic Polyacrylamide and Xanthan as Flocculation...

REMOVAL OF TOXIC OXYANIONS BY CO-CRYSTALLIZATION WITH SULFATE

FIBER-BASED MATERIALS FOR WATER TREATMENT

METHOD FOR GELATION OF A WASTE WATER STREAM

CATIONIC POLYACRYLAMIDES WITH MICRO-BLOCK STRUCTURE

COAGULATING AGENT OF PLANT ORIGIN FOR WATER TREATMENT

METHOD OF FLOCULATION USING A METAL-ORGANIC-FRAMEWORK

COMPOSITIONS AND METHODS FOR TREATING AQUARIUM WATER

METHOD FOR MANUFACTURING MONO CALCIUM CITRATE BY USING SHELL AND AP...

WATER TREATMENT AGENT

EXTRACT OF PLANT POWDER, AND WATER PURIFIER

Methods for the Formation of Nanoplastics and the Agglomeration/Rem...

FLOCULANT FORMULATION BASED ON CHITOSAN COMPATIBLE WITH DISINFECTIO...

NANONETS FOR REMOVAL OF CONTAMINANTS FROM AQUEOUS SOLUTIONS, KITS T...

ENHANCED COAGULATION METHOD FOR REMOVING MICROPLASTICS IN WATER

USE OF MULTIPLE CHARGED IONIC COMPOUNDS DERIVED FROM POLYAMINES FOR...

METHOD FOR THE PURIFICATION OF ACRYLAMIDO-2-METHYL-2-PROPANESULPHON...

METHOD OF CONTROLLING SCALE IN AQUEOUS SYSTEMS

METHOD FOR TREATING SUSPENSIONS OF SOLID PARTICLES IN WATER USING A...

EXTRACT OF PLANT POWDER, AND WATER PURIFIER

Method for dewatering or removing solids, including corn solids, vi...

METHOD FOR GELATION OF A WASTE WATER STREAM

METHOD FOR TREATING AQUEOUS EFFLUENT

RAKE-FREE THICKENING DEVICE INCLUDING DRIVING AREA

METHODS OF REMOVING POLYMERS FROM TREATMENT FLUIDS FOR USE IN SUBTE...

A METHOD FOR EFFICIENTLY SEPARATING MAGNESIUM AND LITHIUM FROM SALT...

Method and treatment system for treating mineral or oil sands tailings

METHODS AND SYSTEMS FOR TREATING AN AQUEOUS SOLUTION

NEW CATIONIC QUATERNARY AMMONIUM COMPOUNDS AND COMPOSITIONS COMPRIS...

Ethoxylated pentaerythritol core hyperbranched polymer with dithioc...