Sulfates or sulfites of sodium, potassium or alkali metals in general

Industry

CPC
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Patents Grantslast 30 patents

Information Patent Grant
Process for producing potassium sulphate
- Patent number 12,162,775
- Issue date Dec 10, 2024
- TESSENDERLO GROUP NV
- Peter Landuyt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Recycling of sodium sulfate in starch processing
- Patent number 11,884,568
- Issue date Jan 30, 2024
- Corn Products Development, Inc.
- Carlos Eduardo Hurtado Gonzalez
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Chemical sequestering of CO2, NOx and SO2
- Patent number 11,857,920
- Issue date Jan 2, 2024
- Robert George Richardson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing cathode active material precursor for secondar...
- Patent number 11,827,524
- Issue date Nov 28, 2023
- POSCO HOLDINGS INC.
- Ki Sung You
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for forming insoluble solute adducts using an acidic medium
- Patent number 11,787,700
- Issue date Oct 17, 2023
- Crystaphase Products, Inc.
- Umakant Pravinchandra Joshi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Integrated processes for treatment of an ammonium fluorosulfate byp...
- Patent number 11,772,967
- Issue date Oct 3, 2023
- Honeywell International Inc.
- Bernard E. Pointner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of processing and treatment of alunite ores
- Patent number 11,753,697
- Issue date Sep 12, 2023
- Elsad Tagijev
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
System and method for resource recycling of sulfur dioxide
- Patent number 11,731,874
- Issue date Aug 22, 2023
- NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
- Haitao Xu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of treating fly ash of a recovery boiler
- Patent number 11,725,341
- Issue date Aug 15, 2023
- Andritz Oy
- Keijo Salmenoja
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Chemical sequestering of CO2, NOx and SO2
- Patent number 11,369,918
- Issue date Jun 28, 2022
- Robert George Richardson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Industrial waste salt resourceful treatment method and device
- Patent number 11,332,379
- Issue date May 17, 2022
- GO HIGHER ENVIRONMENT GROUP CO., LTD.
- Futai Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the production of potassium sulphate and magnesium sulp...
- Patent number 11,306,033
- Issue date Apr 19, 2022
- Dead Sea Works Ltd.
- Joseph Lati
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation method for 4-phenylthio-benzenethiol
- Patent number 11,220,478
- Issue date Jan 11, 2022
- ZHEJIANG NHU COMPANY LTD.
- Zhirong Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Drug compositions
- Patent number 11,045,450
- Issue date Jun 29, 2021
- Adamis Pharmaceuticals Corporation
- David Clayton Sutherland
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Enhanced surfactant polymer flooding processes for oil recovery in...
- Patent number 11,041,109
- Issue date Jun 22, 2021
- Saudi Arabian Oil Company
- Subhash Ayirala
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Enhanced process for selective salt recovery from wastewater, waste...
- Patent number 11,027,999
- Issue date Jun 8, 2021
- VEOLIA WATER TECHNOLOGIES, INC.
- Sebastien Bessenet
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Potassium magnesium fertilizer
- Patent number 11,021,411
- Issue date Jun 1, 2021
- KSM INC.
- Jean-Marc Lalancette
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System for generating H2S in an alkaline medium and method of using...
- Patent number 11,014,808
- Issue date May 25, 2021
- CLEAN RESOURCES PTE. LTD
- Abraham Fouad Jalbout
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing soluble potassium sulfate
- Patent number 10,981,838
- Issue date Apr 20, 2021
- TESSENDERLO GROUP NV
- Peter Luts
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Systems and methods for producing potassium sulfate
- Patent number 10,968,144
- Issue date Apr 6, 2021
- Marsulex Environmental Technologies Corporation
- Michael L. Mengel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing salts with a reduced water of crystallisation...
- Patent number 10,914,519
- Issue date Feb 9, 2021
- Andritz Technology and Asset Management GmbH
- Paul Bernhard Krohl
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing nickel/manganese/lithium/cobalt sulfate and tr...
- Patent number 10,858,264
- Issue date Dec 8, 2020
- Xunbing Liu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process and system for removing sulfur dioxide from flue gas
- Patent number 10,850,230
- Issue date Dec 1, 2020
- Marsulex Environmental Technologies Corporation
- Eli Gal
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing potassium sulfate and sodium chloride from was...
- Patent number 10,773,969
- Issue date Sep 15, 2020
- VEOLIA WATER TECHNOLOGIES, INC.
- Sebastien Bessenet
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for producing potassium sulfate from potassium chloride and...
- Patent number 10,773,968
- Issue date Sep 15, 2020
- VEOLIA WATER TECHNOLOGIES, INC.
- Sebastien Bessenet
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods of hydrofluorination
- Patent number 10,702,858
- Issue date Jul 7, 2020
- University of Louisville Research Foundation, Inc.
- Bo Xu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing sodium sulphate from phosphogypsum
- Patent number 10,689,261
- Issue date Jun 23, 2020
- Khaoula Khaless
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for recovering lithium from low-context extraction tailwater...
- Patent number 10,662,504
- Issue date May 26, 2020
- Xunbing Liu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Hydrometallurgical process for the recovery of copper, lead or zinc
- Patent number 10,633,721
- Issue date Apr 28, 2020
- Penoles Tecnologia, S.A. DE C.V.
- Ricardo Benavides Pérez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Lignocellulosic conversion process comprising sulfur dioxide and/or...
- Patent number 10,513,714
- Issue date Dec 24, 2019
- IOGEN CORPORATION
- Brian Foody
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR PRODUCING HIGH PURITY NICKEL SULFATE
- Publication number 20240317604
- Publication date Sep 26, 2024
- TODA KOGYO CORP.
- Tomohiro HONDA
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR TREATMENT OF A SODIUM SULFATE CONTAINING RESIDUE PROCES...
- Publication number 20240270588
- Publication date Aug 15, 2024
- Cinis Fertilizer AB
- Jakob Liedberg
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MAGNESIUM REMOVAL PROCESS
- Publication number 20240228310
- Publication date Jul 11, 2024
- Lithium Nevada Corporation
- Ryan Michael Ravenelle
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Leaching-Seepage Process of Sodium Sulfate in Thenardite Tailing Stack
- Publication number 20240190714
- Publication date Jun 13, 2024
- SC Hongya Qingyijiang Sodium Sulphate Co., Ltd.
- Guangping CHEN
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTROCHEMICAL PRODUCTION OF ALKALI METAL HYDROXIDES AND SULFURIC...
- Publication number 20240120567
- Publication date Apr 11, 2024
- Redwood Materials, Inc.
- Wesley Luc
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CHEMICAL SEQUESTERING OF CO2, NOx and SO2
- Publication number 20240091702
- Publication date Mar 21, 2024
- Robert George Richardson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
METHOD FOR FORMING INSOLUBLE SOLUTE ADDUCTS USING AN ACIDIC MEDIUM
- Publication number 20240002245
- Publication date Jan 4, 2024
- CRYSTAPHASE PRODUCTS, INC.
- UMAKANT PRAVINCHANDRA JOSHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PURIFICATION METHOD FOR LANDFILL LEACHATE
- Publication number 20230382768
- Publication date Nov 30, 2023
- Cool Separations B.V.
- Jaap VAN SPRONSEN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF POTASSIUM SULPHATE BASED FERTILIZERS
- Publication number 20230286874
- Publication date Sep 14, 2023
- DESMET BALLESTRA S.P.A.
- Carlo Monesini
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR FORMING INSOLUBLE SOLUTE ADDUCTS USING AN ACIDIC MEDIUM
- Publication number 20230159344
- Publication date May 25, 2023
- CRYSTAPHASE PRODUCTS, INC.
- UMAKANT PRAVINCHANDRA JOSHI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SODIUM SULFATE BY-PRODUCT PROCESSING IN LITHIUM AND BATTERY CHEMICA...
- Publication number 20230052881
- Publication date Feb 16, 2023
- Hatch Ltd.
- Robert John Fraser
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEM AND METHOD FOR RESOURCE RECYCLING OF SULFUR DIOXIDE
- Publication number 20230046206
- Publication date Feb 16, 2023
- NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
- Haitao XU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Process for Production of Potassium Sulfate, Ammonium Sulfate, and...
- Publication number 20220340437
- Publication date Oct 27, 2022
- Upcycle Minerals Inc.
- Rick Yakimishyn
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CHEMICAL SEQUESTERING OF CO2, NOx and SO2
- Publication number 20220274049
- Publication date Sep 1, 2022
- Robert George Richardson
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DEVICE AND METHOD FOR PREPARING SULFITE
- Publication number 20220259059
- Publication date Aug 18, 2022
- NANJING GEKOF INSTITUTE OF ENVIRONMENTAL PROTECTION TECHNOLOGY & EQUIPMENT CO...
- Haitao XU
- C01 - INORGANIC CHEMISTRY
Information Patent Application
INTEGRATED PROCESSES FOR TREATMENT OF AN AMMONIUM FLUOROSULFATE BYP...
- Publication number 20220212929
- Publication date Jul 7, 2022
- Honeywell International Inc.
- Bernard E. Pointner
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RECOVERING WATER AND CHEMICALS FROM PLANTS FOR TREATING...
- Publication number 20220204377
- Publication date Jun 30, 2022
- INVESTIGACIONES FORESTALES BIOFOREST S.A.
- Álvaro Mauricio GONZÁLEZ VOGEL
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTROCHEMICAL GASOTRANSMITTER GENERATING COMPOSITIONS AND BIMETAL...
- Publication number 20220088359
- Publication date Mar 24, 2022
- Noxsano Inc.
- Alan Willey
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
PROCESS FOR PRODUCING POTASSIUM SULPHATE
- Publication number 20220081308
- Publication date Mar 17, 2022
- TESSENDERLO GROUP NV
- Peter LANDUYT
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESSES FOR TREATING AQUEOUS COMPOSITIONS COMPRISING LITHIUM SULF...
- Publication number 20220032207
- Publication date Feb 3, 2022
- NEMASKA LITHIUM INC.
- Jean-François MAGNAN
- C01 - INORGANIC CHEMISTRY
Information Patent Application
INDUSTRIAL WASTE SALT RESOURCEFUL TREATMENT METHOD AND DEVICE
- Publication number 20210347649
- Publication date Nov 11, 2021
- GO HIGHER ENVIRONMENT GROUP CO., LTD.
- Futai Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEM FOR GENERATING H2S IN AN ALKALINE MEDIUM AND METHOD OF USING...
- Publication number 20210276864
- Publication date Sep 9, 2021
- CLEAN RESOURCES PTE. LTD.
- Abraham Fouad Jalbout
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Recycling of Sodium Sulfate in Starch Processing
- Publication number 20210269345
- Publication date Sep 2, 2021
- INGREDION CHINA LIMITED
- Carlos Eduardo Hurtado Gonzalez
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR RECOVERING LITHIUM PHOSPHATE AND LITHIUM SULFATE FROM L...
- Publication number 20210222270
- Publication date Jul 22, 2021
- LITHIUM AUSTRALIA NL
- Andrew NAPIER
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR PREPARING CATHODE ACTIVE MATERIAL PRECURSOR FOR SECONDAR...
- Publication number 20210163306
- Publication date Jun 3, 2021
- POSCO
- Ki Sung You
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Production & Protection Compositions (PPC)
- Publication number 20210130180
- Publication date May 6, 2021
- Ali Abdulah Hadia
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SYSTEMS AND PROCESSES FOR PRODUCING POTASSIUM SULFATE, BARIUM SULFA...
- Publication number 20210107813
- Publication date Apr 15, 2021
- MARSULEX ENVIRONMENTAL TECHNOLOGIES CORPORATION
- Michael Lyn Mengel
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of Processing and Treatment of Alunite Ores
- Publication number 20210071281
- Publication date Mar 11, 2021
- Elsad Tagijev
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING POTASSIUM SULFATE AND SODIUM CHLORIDE FROM WAS...
- Publication number 20200290886
- Publication date Sep 17, 2020
- Veolia Water Technologies, Inc.
- Sebastien Bessenet
- C01 - INORGANIC CHEMISTRY
Information Patent Application
CHEMICAL SEQUESTERING OF CO2, NOx and SO2
- Publication number 20200269185
- Publication date Aug 27, 2020
- Robert George Richardson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Sulfates or sulfites of sodium, potassium or alkali metals in general

Industry

Parent Industries

Current Industry

Sub Industries

Patents Grantslast 30 patents

Process for producing potassium sulphate

Recycling of sodium sulfate in starch processing

Chemical sequestering of CO2, NOx and SO2

Method for preparing cathode active material precursor for secondar...

Method for forming insoluble solute adducts using an acidic medium

Integrated processes for treatment of an ammonium fluorosulfate byp...

Method of processing and treatment of alunite ores

System and method for resource recycling of sulfur dioxide

Method of treating fly ash of a recovery boiler

Chemical sequestering of CO2, NOx and SO2

Industrial waste salt resourceful treatment method and device

Process for the production of potassium sulphate and magnesium sulp...

Preparation method for 4-phenylthio-benzenethiol

Drug compositions

Enhanced surfactant polymer flooding processes for oil recovery in...

Enhanced process for selective salt recovery from wastewater, waste...

Potassium magnesium fertilizer

System for generating H2S in an alkaline medium and method of using...

Method for producing soluble potassium sulfate

Systems and methods for producing potassium sulfate

Method for producing salts with a reduced water of crystallisation...

Method for preparing nickel/manganese/lithium/cobalt sulfate and tr...

Process and system for removing sulfur dioxide from flue gas

Method for producing potassium sulfate and sodium chloride from was...

Method for producing potassium sulfate from potassium chloride and...

Methods of hydrofluorination

Process for producing sodium sulphate from phosphogypsum

Method for recovering lithium from low-context extraction tailwater...

Hydrometallurgical process for the recovery of copper, lead or zinc

Lignocellulosic conversion process comprising sulfur dioxide and/or...

Patents Applicationslast 30 patents

PROCESS FOR PRODUCING HIGH PURITY NICKEL SULFATE

PROCESS FOR TREATMENT OF A SODIUM SULFATE CONTAINING RESIDUE PROCES...

MAGNESIUM REMOVAL PROCESS

Leaching-Seepage Process of Sodium Sulfate in Thenardite Tailing Stack

ELECTROCHEMICAL PRODUCTION OF ALKALI METAL HYDROXIDES AND SULFURIC...

CHEMICAL SEQUESTERING OF CO2, NOx and SO2

METHOD FOR FORMING INSOLUBLE SOLUTE ADDUCTS USING AN ACIDIC MEDIUM

PURIFICATION METHOD FOR LANDFILL LEACHATE

PROCESS FOR THE PRODUCTION OF POTASSIUM SULPHATE BASED FERTILIZERS

METHOD FOR FORMING INSOLUBLE SOLUTE ADDUCTS USING AN ACIDIC MEDIUM

SODIUM SULFATE BY-PRODUCT PROCESSING IN LITHIUM AND BATTERY CHEMICA...

SYSTEM AND METHOD FOR RESOURCE RECYCLING OF SULFUR DIOXIDE

Process for Production of Potassium Sulfate, Ammonium Sulfate, and...

CHEMICAL SEQUESTERING OF CO2, NOx and SO2

DEVICE AND METHOD FOR PREPARING SULFITE

INTEGRATED PROCESSES FOR TREATMENT OF AN AMMONIUM FLUOROSULFATE BYP...

METHOD FOR RECOVERING WATER AND CHEMICALS FROM PLANTS FOR TREATING...

ELECTROCHEMICAL GASOTRANSMITTER GENERATING COMPOSITIONS AND BIMETAL...

PROCESS FOR PRODUCING POTASSIUM SULPHATE

PROCESSES FOR TREATING AQUEOUS COMPOSITIONS COMPRISING LITHIUM SULF...

INDUSTRIAL WASTE SALT RESOURCEFUL TREATMENT METHOD AND DEVICE

SYSTEM FOR GENERATING H2S IN AN ALKALINE MEDIUM AND METHOD OF USING...

Recycling of Sodium Sulfate in Starch Processing

PROCESS FOR RECOVERING LITHIUM PHOSPHATE AND LITHIUM SULFATE FROM L...

METHOD FOR PREPARING CATHODE ACTIVE MATERIAL PRECURSOR FOR SECONDAR...

Production & Protection Compositions (PPC)

SYSTEMS AND PROCESSES FOR PRODUCING POTASSIUM SULFATE, BARIUM SULFA...

Method of Processing and Treatment of Alunite Ores

METHOD FOR PRODUCING POTASSIUM SULFATE AND SODIUM CHLORIDE FROM WAS...

CHEMICAL SEQUESTERING OF CO2, NOx and SO2