Preparation by reacting phosphate-containing material with an acid

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C01B25/22

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CCHEMISTRY METALLURGY C01Inorganic chemistry C01BNON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C C01B25/00Phosphorus Compounds thereof

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C01B25/22Preparation by reacting phosphate-containing material with an acid

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of phosphoric acid
- Patent number 11,702,338
- Issue date Jul 18, 2023
- Coatex
- Driss Dhiba
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for removing cadmium in the manufacture of phosphoric acid
- Patent number 11,667,528
- Issue date Jun 6, 2023
- JESA TECHNOLOGIES LLC
- Stephen Wayne Hilakos
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Universal chemical processor
- Patent number 11,471,848
- Issue date Oct 18, 2022
- Advanced Fusion Systems LLC
- Curtis Birnbach
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Mixing tee assembly and process
- Patent number 11,229,888
- Issue date Jan 25, 2022
- FloWorks International, LLC
- Charles Jeffrey Witemyre
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for recovering phosphorus
- Patent number 11,167,989
- Issue date Nov 9, 2021
- ZENTRUM FUR SONNENENERGIE—UND WASSERSTOFF-FORSCHUNG BADEN-WURTTEMBERG GEMEINN...
- Jochen Brellochs
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Scale control in phosphoric acid production and handling plants
- Patent number 11,027,998
- Issue date Jun 8, 2021
- Ecolab USA Inc.
- Sankar Bhattacharja
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Modified amines useful as scale inhibitors in wet process phosphori...
- Patent number 10,906,828
- Issue date Feb 2, 2021
- Cytec Industries Inc.
- Ryan Kopreski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods for reducing formation of scale in phosphoric a...
- Patent number 10,759,662
- Issue date Sep 1, 2020
- Kirill N. Bakeev
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing phosphoric acid and by-producing alpha-hemihyd...
- Patent number 10,745,278
- Issue date Aug 18, 2020
- Kingenta Ecological Engineering Group Co., Ltd.
- Zhaoping Hu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Scale control in phosphoric acid production and handling plants
- Patent number 10,584,049
- Issue date Mar 10, 2020
- Ecolab USA Inc.
- Sankar Bhattacharja
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Source of phosphate for agriculture and the food industry
- Patent number 10,464,853
- Issue date Nov 5, 2019
- ECOPHOS S.A.
- Mohamed Takhim
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Polymeric microparticles as filtration and/or clarifying aids in ph...
- Patent number 10,246,332
- Issue date Apr 2, 2019
- Cytec Industries Inc.
- Lei Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Primary amine-containing polymers useful as scale inhibitors
- Patent number 10,214,421
- Issue date Feb 26, 2019
- Cytec Industries Inc.
- Lei Zhang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Humic acid lignite coal based liquid fertilizer
- Patent number 10,189,749
- Issue date Jan 29, 2019
- Innovative Crop Solutions, Inc.
- Dan Kluesner
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for mass production of phosphoric acid with rotary kiln
- Patent number 10,005,669
- Issue date Jun 26, 2018
- SICHUAN KO CHANG TECHNOLOGY CO., LTD.
- Yonghe Hou
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Extraction of uranium from wet-process phosphoric acid
- Patent number 9,932,654
- Issue date Apr 3, 2018
- Urtek, LLC
- Marcus Worsley Richardson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Primary amine-containing polymers useful as scale inhibitors
- Patent number 9,902,617
- Issue date Feb 27, 2018
- Cytec Industries Inc.
- Lei Zhang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for removing iron in the manufacture of phosphoric acid
- Patent number 9,745,193
- Issue date Aug 29, 2017
- Jacobs Engineering Group Inc.
- Stephen W. Hilakos
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes for the recovery of fluoride and silica products and phos...
- Patent number 9,663,375
- Issue date May 30, 2017
- K-TECHNOLOGIES, INC.
- William W. Berry
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Hydrothermal carbonization of sewage wastes
- Patent number 9,475,698
- Issue date Oct 25, 2016
- Regents of The University of Minnesota
- Steven M. Heilmann
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Dihydrate-hemihydrate process for producing phosphoric acid
- Patent number 9,371,230
- Issue date Jun 21, 2016
- Prayton Technologies
- Antoine Hoxha
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for producing phosphoric acid
- Patent number 9,255,006
- Issue date Feb 9, 2016
- Prayon Technologies
- Antoine Hoxha
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and reagents for the inhibition or reduction of scale forma...
- Patent number 9,242,863
- Issue date Jan 26, 2016
- Cytec Technology Corp.
- Sathanjheri A. Ravishankar
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphoric acid production gypsum filtration flocculant pre-dilutio...
- Patent number 9,187,327
- Issue date Nov 17, 2015
- Nalco Company
- Ronald V. Davis
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Defoaming composition for high acid strength media
- Patent number 9,144,758
- Issue date Sep 29, 2015
- ARR-MAZ Custom Chemicals, Inc.
- Guoxin Wang
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preventing or reducing scale in wet-process phosphoric acid production
- Patent number 9,028,787
- Issue date May 12, 2015
- Cytec Technology Corp.
- Sathanjheri A. Ravishankar
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Semiconductor nanoparticle assembly
- Patent number 8,901,535
- Issue date Dec 2, 2014
- Konica Minolta Medical & Graphic, Inc.
- Masaru Takahashi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preventing or reducing scale in wet-process phosphoric acid production
- Patent number 8,900,539
- Issue date Dec 2, 2014
- Cytec Technology Corp.
- Sathanjheri A. Ravishankar
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Extraction of uranium from wet-process phosphoric acid
- Patent number 8,883,096
- Issue date Nov 11, 2014
- Urtek, LLC
- Marcus Worsley Richardson
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for producing phosphates and phosphate-containing compounds,...
- Patent number 8,703,086
- Issue date Apr 22, 2014
- Siegfried Klose
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Integrated Method For The Decadmiation Of Phosphoric Acid
- Publication number 20240246821
- Publication date Jul 25, 2024
- OCP SA
- Rabie Labiad
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SELECTIVE PHOSPHATE EXTRACTION
- Publication number 20230416092
- Publication date Dec 28, 2023
- SUSPHOS B.V.
- Willem Johan SCHIPPER
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REMOVING HEAVY METALS IN THE MANUFACTURE OF PHOSPHORIC ACID
- Publication number 20230365409
- Publication date Nov 16, 2023
- JESA TECHNOLOGIES LLC
- Stephen Wayne HILAKOS
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Universal Chemical Processor
- Publication number 20230130681
- Publication date Apr 27, 2023
- ADVANCED FUSION SYSTEMS LLC
- Curtis Birnbach
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR REMOVING CADMIUM IN THE MANUFACTURE OF PHOSPHORIC ACID
- Publication number 20220332582
- Publication date Oct 20, 2022
- JESA TECHNOLOGIES LLC
- Stephen Wayne HILAKOS
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR RECOVERING PHOSPHORUS
- Publication number 20220073352
- Publication date Mar 10, 2022
- VOMM IMPIANTI E PROCESSI S.P.A.
- Massimo Vezzani
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Preparation of Phosphoric Acid
- Publication number 20210171349
- Publication date Jun 10, 2021
- COATEX
- Driss Dhiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Preparation of an Aqueous Suspension of Phosphate Material
- Publication number 20200361774
- Publication date Nov 19, 2020
- COATEX
- Driss Dhiba
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SCALE CONTROL IN PHOSPHORIC ACID PRODUCTION AND HANDLING PLANTS
- Publication number 20200180987
- Publication date Jun 11, 2020
- ECOLAB USA INC.
- Sankar Bhattacharja
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING CALCIUM MONOHYDROGEN PHOSPHATE
- Publication number 20190330063
- Publication date Oct 31, 2019
- PRAYON TECHNOLOGIES
- Tibaut THEYS
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
SYSTEMS AND METHODS FOR REDUCING FORMATION OF SCALE IN PHOSPHORIC A...
- Publication number 20190276314
- Publication date Sep 12, 2019
- Solenis Technologies, L.P.
- Kirill N. Bakeev
- C01 - INORGANIC CHEMISTRY
Information Patent Application
POLYMERIC MICROPARTICLES AS FILTRATION AND/OR CLARIFYING AIDS IN PH...
- Publication number 20190177164
- Publication date Jun 13, 2019
- CYTEC INDUSTRIES INC.
- Lei Zhang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
FOAM CONTROL COMPOSITION FOR PHOSPHORIC ACID PRODUCTION
- Publication number 20190001239
- Publication date Jan 3, 2019
- RHODIA POLIAMIDA E ESPECIALIDADES LTDA
- Eder TORRES
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MIXING TEE ASSEMBLY AND PROCESS
- Publication number 20190001283
- Publication date Jan 3, 2019
- Floworks International LLC
- Charles Jeffrey Witemyre
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR RECOVERING PHOSPHORUS
- Publication number 20180273383
- Publication date Sep 27, 2018
- Jochen BRELLOCHS
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
METHOD FOR PRODUCING PHOSPHORIC ACID AND BY-PRODUCING ALPHA-HEMIHYD...
- Publication number 20180257938
- Publication date Sep 13, 2018
- KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD.
- Zhaoping Hu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRIMARY AMINE-CONTAINING POLYMERS USEFUL AS SCALE INHIBITORS
- Publication number 20180179062
- Publication date Jun 28, 2018
- CYTEC INDUSTRIES INC.
- Lei ZHANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
HUMIC ACID LIGNITE COAL BASED LIQUID FERTILIZER
- Publication number 20170210673
- Publication date Jul 27, 2017
- Innovative Crop Solutions, Inc.
- Dan Kluesner
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
POLYMERIC MICROPARTICLES AS FILTRATION AND/OR CLARIFYING AIDS IN PH...
- Publication number 20170057822
- Publication date Mar 2, 2017
- Cytec Industries Inc.
- Lei Zhang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REMOVING IRON IN THE MANUFACTURE OF PHOSPHORIC ACID
- Publication number 20160289075
- Publication date Oct 6, 2016
- Jacobs Engineering Group Inc.
- Stephen W. Hilakos
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
PROCESSES FOR THE RECOVERY OF FLUORIDE AND SILICA PRODUCTS AND PHOS...
- Publication number 20150166352
- Publication date Jun 18, 2015
- K-TECHNOLOGIES, INC.
- William W. Berry
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PRODUCTION OF PHOSPHORIC ACID BY A TWO-STAGE CRYSTALLIZATION PROCESS
- Publication number 20140255287
- Publication date Sep 11, 2014
- MOS HOLDINGS INC.
- Paul Kucera
- C01 - INORGANIC CHEMISTRY
Information Patent Application
DIHYDRATE-HEMIHYDRATE PROCESS FOR PRODUCING PHOSPHORIC ACID
- Publication number 20140120020
- Publication date May 1, 2014
- PRAYON TECHNOLOGIES
- Antoine Hoxha
- C01 - INORGANIC CHEMISTRY
Information Patent Application
EXTRACTION OF URANIUM FROM WET-PROCESS PHOSPHORIC ACID
- Publication number 20130164197
- Publication date Jun 27, 2013
- URTEK, LLC
- MARCUS WORSLEY RICHARDSON
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
SEMICONDUCTOR NANOPARTICLE ASSEMBLY
- Publication number 20130153859
- Publication date Jun 20, 2013
- TOHOKU UNIVERSITY
- Masaru Takahashi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
METHOD FOR PRODUCING PHOSPHORIC ACID
- Publication number 20130004403
- Publication date Jan 3, 2013
- Antoine Hoxha
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PHOSPHATES AND PHOSPHATE-CONTAINING COMPOUNDS,...
- Publication number 20120288425
- Publication date Nov 15, 2012
- Siegfried Klose
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PREVENTING OR REDUCING SCALE IN WET-PROCESS PHOSPHORIC ACID PRODUCTION
- Publication number 20120244058
- Publication date Sep 27, 2012
- Cytec Technology Corp.
- Sathanjheri A. RAVISHANKAR
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PHOSPHORIC ACID PRODUCTION GYPSUM FILTRATION FLOCCULANT PRE-DILUTIO...
- Publication number 20120171099
- Publication date Jul 5, 2012
- Ronald V. Davis
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Producing Products Under Very Low Supersaturation
- Publication number 20120039785
- Publication date Feb 16, 2012
- Wellthought Products, Inc.
- Shoulian Zhu
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Preparation by reacting phosphate-containing material with an acid

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Preparation of phosphoric acid

Method for removing cadmium in the manufacture of phosphoric acid

Universal chemical processor

Mixing tee assembly and process

Method for recovering phosphorus

Scale control in phosphoric acid production and handling plants

Modified amines useful as scale inhibitors in wet process phosphori...

Systems and methods for reducing formation of scale in phosphoric a...

Method for producing phosphoric acid and by-producing alpha-hemihyd...

Scale control in phosphoric acid production and handling plants

Source of phosphate for agriculture and the food industry

Polymeric microparticles as filtration and/or clarifying aids in ph...

Primary amine-containing polymers useful as scale inhibitors

Humic acid lignite coal based liquid fertilizer

Method for mass production of phosphoric acid with rotary kiln

Extraction of uranium from wet-process phosphoric acid

Primary amine-containing polymers useful as scale inhibitors

Method for removing iron in the manufacture of phosphoric acid

Processes for the recovery of fluoride and silica products and phos...

Hydrothermal carbonization of sewage wastes

Dihydrate-hemihydrate process for producing phosphoric acid

Method for producing phosphoric acid

Process and reagents for the inhibition or reduction of scale forma...

Phosphoric acid production gypsum filtration flocculant pre-dilutio...

Defoaming composition for high acid strength media

Preventing or reducing scale in wet-process phosphoric acid production

Semiconductor nanoparticle assembly

Preventing or reducing scale in wet-process phosphoric acid production

Extraction of uranium from wet-process phosphoric acid

Method for producing phosphates and phosphate-containing compounds,...

Patents Applicationslast 30 patents

Integrated Method For The Decadmiation Of Phosphoric Acid

SELECTIVE PHOSPHATE EXTRACTION

METHOD FOR REMOVING HEAVY METALS IN THE MANUFACTURE OF PHOSPHORIC ACID

Universal Chemical Processor

METHOD FOR REMOVING CADMIUM IN THE MANUFACTURE OF PHOSPHORIC ACID

PROCESS FOR RECOVERING PHOSPHORUS

Preparation of Phosphoric Acid

Preparation of an Aqueous Suspension of Phosphate Material

SCALE CONTROL IN PHOSPHORIC ACID PRODUCTION AND HANDLING PLANTS

METHOD FOR PRODUCING CALCIUM MONOHYDROGEN PHOSPHATE

SYSTEMS AND METHODS FOR REDUCING FORMATION OF SCALE IN PHOSPHORIC A...

POLYMERIC MICROPARTICLES AS FILTRATION AND/OR CLARIFYING AIDS IN PH...

FOAM CONTROL COMPOSITION FOR PHOSPHORIC ACID PRODUCTION

MIXING TEE ASSEMBLY AND PROCESS

METHOD FOR RECOVERING PHOSPHORUS

METHOD FOR PRODUCING PHOSPHORIC ACID AND BY-PRODUCING ALPHA-HEMIHYD...

PRIMARY AMINE-CONTAINING POLYMERS USEFUL AS SCALE INHIBITORS

HUMIC ACID LIGNITE COAL BASED LIQUID FERTILIZER

POLYMERIC MICROPARTICLES AS FILTRATION AND/OR CLARIFYING AIDS IN PH...

METHOD FOR REMOVING IRON IN THE MANUFACTURE OF PHOSPHORIC ACID

PROCESSES FOR THE RECOVERY OF FLUORIDE AND SILICA PRODUCTS AND PHOS...

PRODUCTION OF PHOSPHORIC ACID BY A TWO-STAGE CRYSTALLIZATION PROCESS

DIHYDRATE-HEMIHYDRATE PROCESS FOR PRODUCING PHOSPHORIC ACID

EXTRACTION OF URANIUM FROM WET-PROCESS PHOSPHORIC ACID

SEMICONDUCTOR NANOPARTICLE ASSEMBLY

METHOD FOR PRODUCING PHOSPHORIC ACID

METHOD FOR PRODUCING PHOSPHATES AND PHOSPHATE-CONTAINING COMPOUNDS,...

PREVENTING OR REDUCING SCALE IN WET-PROCESS PHOSPHORIC ACID PRODUCTION

PHOSPHORIC ACID PRODUCTION GYPSUM FILTRATION FLOCCULANT PRE-DILUTIO...

Process for Producing Products Under Very Low Supersaturation