Purification Stabilisation Concentration

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CPC
C01B25/234

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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

Current Industry

C01B25/234Purification Stabilisation Concentration

Industries

Patents Grantslast 30 patents

Information Patent Grant
Methods and apparatus for visualising a print on an object
- Patent number 12,016,678
- Issue date Jun 25, 2024
- The Secretary of State for Defence
- Roberto Stefano Pasquale King
- 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
Phosphate recovery by acid retardation
- Patent number 10,843,941
- Issue date Nov 24, 2020
- Evoqua Water Technologies LLC
- Thomas Kenneth Mallmann
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Method for purifying phosphoric acid
- Patent number 10,577,245
- Issue date Mar 3, 2020
- LXP GROUP GMBH
- Friedrich Streffer
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for purifying raw phosphoric acid (e.g. MGA acid) by adding...
- Patent number 10,329,153
- Issue date Jun 25, 2019
- REMONDIS AQUA GMBH & CO. KG
- Josef Lehmkuhl
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method of purifying phosphoric acid
- Patent number 10,189,710
- Issue date Jan 29, 2019
- TENOVA ADVANCED TECHNOLOGIES LTD.
- Jonathan Lipp
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for collecting silver ions and phosphoric acid in waste fluid
- Patent number 9,834,825
- Issue date Dec 5, 2017
- Samsung Display Co., Ltd.
- Jihoon Jeong
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Membranes, azeotropic and catalytic components
- Patent number 9,731,969
- Issue date Aug 15, 2017
- Universiteit Gent
- Wouter Ducheyne
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Multi-stage crystallisation process and apparatus to purify a compound
- Patent number 9,597,609
- Issue date Mar 21, 2017
- Sulzer Chemtech AG
- Halbe Jansen
- 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
Process for the production of high purity phosphoric acid
- Patent number 8,425,872
- Issue date Apr 23, 2013
- Ecophos S.A.
- Mohamed Takhim
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for improving gypsum/phosphoric acid slurry filtration using...
- Patent number 8,182,698
- Issue date May 22, 2012
- ARR-MAZ Custom Chemicals, Inc.
- Louis Irwin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Purification of phosphoric acid rich streams
- Patent number 8,034,312
- Issue date Oct 11, 2011
- Niro Process Technology B.V.
- Reinhard Uwe Scholz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High purity phosphoric acid and process of producing the same
- Patent number 7,470,414
- Issue date Dec 30, 2008
- Nippon Chemical Industrial Co., Ltd.
- Kenichi Ishikawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes for purifying phosphoric acid and for preparing phosphori...
- Patent number 7,166,264
- Issue date Jan 23, 2007
- Yung Hsiung Hsu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Processes for purifying phosphoric acid and for preparing phosphori...
- Patent number 7,083,768
- Issue date Aug 1, 2006
- Yung Hsiung Hsu
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for production of phosphoric acid by crystallization of pho...
- Patent number 6,814,949
- Issue date Nov 9, 2004
- Kemira Chemicals OY
- Jarmo Aaltonen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Preparation of analytical samples, analysis of impurities, preparat...
- Patent number 6,228,651
- Issue date May 8, 2001
- Fujitsu Limited
- Hiroyuki Fukuda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Liquid medium extraction purification method
- Patent number 5,989,508
- Issue date Nov 23, 1999
- Takhim; Mohamed
- Mohamed Takhim
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Methods of purifying phosphoric acid
- Patent number 5,945,000
- Issue date Aug 31, 1999
- J. R. Simplot Company
- Howard J. Skidmore
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for producing a semiconductor device using purified phospho...
- Patent number 5,910,257
- Issue date Jun 8, 1999
- Fujitsu Limited
- Hiroyuki Fukuda
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of phosphoric acid concentration
- Patent number 5,824,132
- Issue date Oct 20, 1998
- Bronislava Kopyleva
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Defluorination of phosphoric acid
- Patent number 5,312,610
- Issue date May 17, 1994
- J. R. Simplot Co.
- Klaas J. Hutter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Scale control in phosphoric acid manufacture
- Patent number 5,120,519
- Issue date Jun 9, 1992
- Nalco Chemical Company
- Anthony E. Gross
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for seed crystal preparation for phosphoric acid crystalliz...
- Patent number 4,657,559
- Issue date Apr 14, 1987
- Freeport Research and Engineering Company
- Phillip D. Mollere
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphoric acid crystallization process
- Patent number 4,655,789
- Issue date Apr 7, 1987
- Freeport Research and Engineering Company
- Tadeusz K. Wiewiorowski
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphoric acid crystallization process
- Patent number 4,655,790
- Issue date Apr 7, 1987
- Freeport Research & Development Company
- Tadeusz K. Wiewiorowski
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of purified phosphoric acid
- Patent number 4,585,636
- Issue date Apr 29, 1986
- Negev Phosphates Ltd.
- Alexander Iosef
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Energy recovery method and system for combined sulphuric acid and p...
- Patent number 4,495,161
- Issue date Jan 22, 1985
- C-I-L Inc.
- Gordon M. Cameron
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PREPARING IRON PHOSPHATE AND BY-PRODUCT FERTILIZER USING...
- Publication number 20230399230
- Publication date Dec 14, 2023
- GUIZHOU BATIAN ECOTYPIC ENGINEERING CO., LTD.
- Deming HUANG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING PHOSPHORIC ACID AND CALCIUM SULPHATE QUALITY S...
- Publication number 20230373789
- Publication date Nov 23, 2023
- ThyssenKrupp Industrial Solutions AG
- Peter STOCKHOFF
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of Recovering Phosphori Acid from Fermentation Broth of Ferm...
- Publication number 20210087060
- Publication date Mar 25, 2021
- CJ CHEILJEDANG CORPORATION
- Jun-Woo Kim
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PHOSPATE RECOVERY BY ACID RETARDATION
- Publication number 20200377386
- Publication date Dec 3, 2020
- Evoqua Water Technologies LLC
- Thomas Kenneth Mallmann
- C01 - INORGANIC CHEMISTRY
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
METHODS AND APPARATUS FOR VISUALISING A PRINT ON AN OBJECT
- Publication number 20200046266
- Publication date Feb 13, 2020
- The Secretary of State for Defence
- ROBERTO STEFANO PASQUALE KING
- C01 - INORGANIC CHEMISTRY
Information Patent Application
SCALE CONTROL IN PHOSPHORIC ACID PRODUCTION AND HANDLING PLANTS
- Publication number 20180305234
- Publication date Oct 25, 2018
- ECOLAB USA INC.
- Sankar Bhattacharja
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PURIFYING PHOSPHORIC ACID
- Publication number 20170081189
- Publication date Mar 23, 2017
- LXP GROUP GMBH
- Friedrich Streffer
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PURIFYING RAW PHOSPHORIC ACID (E.G. MGA ACID) BY ADDING...
- Publication number 20170050848
- Publication date Feb 23, 2017
- REMONDIS AQUA GMBH & CO. KG
- Josef Lehmkuhl
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Phosphate Recovery by Acid Retardation
- Publication number 20170015568
- Publication date Jan 19, 2017
- Thomas Kenneth Mallmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR COLLECTING SILVER IONS AND PHOSPHORIC ACID IN WASTE FLUID
- Publication number 20160076120
- Publication date Mar 17, 2016
- SAMSUNG DISPLAY CO., LTD.
- Jihoon JEONG
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Multi-Stage Crystallisation Process and Apparatus to Purify a Compound
- Publication number 20150360143
- Publication date Dec 17, 2015
- Halbe JANSEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MEMBRANES, AZEOTROPIC & CATALYTIC COMPONENTS
- Publication number 20150225240
- Publication date Aug 13, 2015
- Technology for Renewable Energy Systems (TFRES) bvba
- Wouter Ducheyne
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PROCESS AND PLANT FOR DECONTAMINATING PHOSPHORIC ACID SOLUTION
- Publication number 20140197110
- Publication date Jul 17, 2014
- BABCOCK NOELL GMBH
- Gerd Edler
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE PURIFICATION OF PHOSPHORIC ACID
- Publication number 20130287666
- Publication date Oct 31, 2013
- SOLVAY S.A.
- Dirk Verdoes
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR THE SEPARATION OF A NON-VOLATILE STRONG ACID FROM A SALT...
- Publication number 20120301389
- Publication date Nov 29, 2012
- ASHER VITNER LTD.
- Aharon Eyal
- 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
METHOD FOR IMPROVING GYPSUM/PHOSPHORIC ACID SLURRY FILTRATION USING...
- Publication number 20120003140
- Publication date Jan 5, 2012
- ARR-MAZ CUSTOM CHEMICALS, INC.
- Louis Irwin
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE PRODUCTION OF HIGH PURITY PHOSPHORIC ACID
- Publication number 20110200509
- Publication date Aug 18, 2011
- Ecophos SA
- Mohamed Takhim
- C01 - INORGANIC CHEMISTRY
Information Patent Application
MODIFICATION OF PRECIPITATE MORPHOLOGY AND SETTLING CHARACTERISTICS...
- Publication number 20100170855
- Publication date Jul 8, 2010
- Daniel N.T. Hay
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PURIFICATION OF PHOSPHORIC ACID RICH STREAMS
- Publication number 20080226529
- Publication date Sep 18, 2008
- NIRO PROCESS TECHNOLOGY B.V.
- Reinhard Uwe SCHOLZ
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Processes for purifying phosphoric acid and for preparing phosphori...
- Publication number 20060171871
- Publication date Aug 3, 2006
- Yung Hsiung Hsu
- C01 - INORGANIC CHEMISTRY
Information Patent Application
High purity phosphoric acid and method for production thereof
- Publication number 20060073088
- Publication date Apr 6, 2006
- Kenichi Ishikawa
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Processes for purifying phosphoric acid and for preparing phosphori...
- Publication number 20050287061
- Publication date Dec 29, 2005
- Yung Hsiung Hsu
- C01 - INORGANIC CHEMISTRY

Purification Stabilisation Concentration

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Methods and apparatus for visualising a print on an object

Scale control in phosphoric acid production and handling plants

Phosphate recovery by acid retardation

Scale control in phosphoric acid production and handling plants

Method for purifying phosphoric acid

Method for purifying raw phosphoric acid (e.g. MGA acid) by adding...

Method of purifying phosphoric acid

Method for collecting silver ions and phosphoric acid in waste fluid

Membranes, azeotropic and catalytic components

Multi-stage crystallisation process and apparatus to purify a compound

Preventing or reducing scale in wet-process phosphoric acid production

Process for the production of high purity phosphoric acid

Method for improving gypsum/phosphoric acid slurry filtration using...

Purification of phosphoric acid rich streams

High purity phosphoric acid and process of producing the same

Processes for purifying phosphoric acid and for preparing phosphori...

Processes for purifying phosphoric acid and for preparing phosphori...

Process for production of phosphoric acid by crystallization of pho...

Preparation of analytical samples, analysis of impurities, preparat...

Liquid medium extraction purification method

Methods of purifying phosphoric acid

Process for producing a semiconductor device using purified phospho...

Method of phosphoric acid concentration

Defluorination of phosphoric acid

Scale control in phosphoric acid manufacture

Process for seed crystal preparation for phosphoric acid crystalliz...

Phosphoric acid crystallization process

Phosphoric acid crystallization process

Process for the manufacture of purified phosphoric acid

Energy recovery method and system for combined sulphuric acid and p...

Patents Applicationslast 30 patents

METHOD FOR PREPARING IRON PHOSPHATE AND BY-PRODUCT FERTILIZER USING...

METHOD FOR PRODUCING PHOSPHORIC ACID AND CALCIUM SULPHATE QUALITY S...

Method of Recovering Phosphori Acid from Fermentation Broth of Ferm...

PHOSPATE RECOVERY BY ACID RETARDATION

SCALE CONTROL IN PHOSPHORIC ACID PRODUCTION AND HANDLING PLANTS

METHODS AND APPARATUS FOR VISUALISING A PRINT ON AN OBJECT

SCALE CONTROL IN PHOSPHORIC ACID PRODUCTION AND HANDLING PLANTS

METHOD FOR PURIFYING PHOSPHORIC ACID

METHOD FOR PURIFYING RAW PHOSPHORIC ACID (E.G. MGA ACID) BY ADDING...

Phosphate Recovery by Acid Retardation

METHOD FOR COLLECTING SILVER IONS AND PHOSPHORIC ACID IN WASTE FLUID

Multi-Stage Crystallisation Process and Apparatus to Purify a Compound

MEMBRANES, AZEOTROPIC & CATALYTIC COMPONENTS

PROCESS AND PLANT FOR DECONTAMINATING PHOSPHORIC ACID SOLUTION

PROCESS FOR THE PURIFICATION OF PHOSPHORIC ACID

METHOD FOR THE SEPARATION OF A NON-VOLATILE STRONG ACID FROM A SALT...

PREVENTING OR REDUCING SCALE IN WET-PROCESS PHOSPHORIC ACID PRODUCTION

METHOD FOR IMPROVING GYPSUM/PHOSPHORIC ACID SLURRY FILTRATION USING...

PROCESS FOR THE PRODUCTION OF HIGH PURITY PHOSPHORIC ACID

MODIFICATION OF PRECIPITATE MORPHOLOGY AND SETTLING CHARACTERISTICS...

PURIFICATION OF PHOSPHORIC ACID RICH STREAMS

Processes for purifying phosphoric acid and for preparing phosphori...

High purity phosphoric acid and method for production thereof

Processes for purifying phosphoric acid and for preparing phosphori...