Membership
Tour
Register
Log in
Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
Follow
Industry
CPC
C01B25/01
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
C
CHEMISTRY METALLURGY
C01
Inorganic chemistry
C01B
NON-METALLIC ELEMENTS COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
C01B25/00
Phosphorus Compounds thereof
Current Industry
C01B25/01
Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Phosphorus production methods and systems and methods for producing...
Patent number
11,858,811
Issue date
Jan 2, 2024
Novaphos Inc.
David B. Blake
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process to treat phosphate ores
Patent number
11,607,696
Issue date
Mar 21, 2023
Nouryon Chemicals International B.V.
Natalija Smolko-Schvarzmayr
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Collector for beneficiating carbonaceous phosphate ores
Patent number
10,434,520
Issue date
Oct 8, 2019
Arr-Maz Products, LP
Zhengxing Gu
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Phosphorus and calcium collection method, and mixture produced by s...
Patent number
9,783,418
Issue date
Oct 10, 2017
Nisshin Steel Co., Ltd.
Shoichi Matsuo
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for recycling organic waste material
Patent number
9,751,762
Issue date
Sep 5, 2017
ICL Europe Cooeperatief U.A.
Alfred Edlinger
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for manufacturing phosphorous trichloride, phosphorous pent...
Patent number
9,199,878
Issue date
Dec 1, 2015
Keki H. Gharda
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Device making phosphorus by thermal process
Patent number
8,784,744
Issue date
Jul 22, 2014
China Enfi Engineering Corp.
Xiaomei Feng
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reduction-oxidation furnace for making phosphorus by thermal process
Patent number
8,741,226
Issue date
Jun 3, 2014
China Enfi Engineering Corp.
Xiaomei Feng
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of filtering phosphate utilizing a rotary table filter or ho...
Patent number
7,736,526
Issue date
Jun 15, 2010
Thompson Industrial Services, LLC
Gary Lee Smith
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process of eluting and recovering phosphorus from sludge
Patent number
7,070,747
Issue date
Jul 4, 2006
Mitsubishi Denki Kabushiki Kaisha
Nozomu Yasunaga
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for total environmental remediation of a phosphorus contami...
Patent number
6,955,796
Issue date
Oct 18, 2005
Glenn Springs Holdings Company
Mohan Singh Saran
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Process for upgrading raw phosphate ore
Patent number
6,921,520
Issue date
Jul 26, 2005
James C. Barber and Associates Inc.
James C. Barber
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Remediation of soil polluted with phosphorus-containing wastes
Patent number
6,169,222
Issue date
Jan 2, 2001
James C. Barber and Associates Inc.
James C. Barber
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of making black phosphorus from red phosphorus
Patent number
6,110,438
Issue date
Aug 29, 2000
Lucent Technologies Inc.
James Nelson Baillargeon
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Preparation of phosphatic feedstock from phosphorus-containing waste
Patent number
6,051,201
Issue date
Apr 18, 2000
James C. Barber and Associates, Inc.
James C. Barber
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the treatment of natural apatites with a view to the us...
Patent number
5,646,972
Issue date
Jul 8, 1997
Commissariat a l'Energie Atomique
Joelle Carpena
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for the treatment of natural apatites with a view to the us...
Patent number
5,597,542
Issue date
Jan 28, 1997
Commissariat a l'Energie Atomique
Joelle Carpena
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Microbial solubilization of phosphate
Patent number
5,256,544
Issue date
Oct 26, 1993
EG&G Idaho, Inc.
Robert D. Rogers
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Chemical aids for wet-grinding phosphate rock
Patent number
5,183,211
Issue date
Feb 2, 1993
Nalco Chemical Company
John T. Malito
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Phosphate feed material for phosphorus electric furnaces and produc...
Patent number
4,902,491
Issue date
Feb 20, 1990
FMC Corporation
Joseph H. Finley
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Phosphate feed material for phosphorus electric furnaces and produc...
Patent number
4,822,583
Issue date
Apr 18, 1989
FMC Corporation
Joseph H. Finley
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process for chemical separation of phosphorus ore
Patent number
4,793,979
Issue date
Dec 27, 1988
Shaaxi Chemical and Fertilizer Industry Company
Lu Wenxing
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Thermal treatment of phosphate rock
Patent number
4,702,896
Issue date
Oct 27, 1987
Tennessee Valley Authority
Alexander D. Mair
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of phosphorus and phosphoric acid
Patent number
4,656,020
Issue date
Apr 7, 1987
James C. Barber and Associates, Inc.
James C. Barber
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Production of phosphorus and phosphoric acid
Patent number
4,649,035
Issue date
Mar 10, 1987
James C. Barber and Associates, Inc.
James C. Barber
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Phosphoric acid composition
Patent number
4,619,819
Issue date
Oct 28, 1986
James C. Barber and Associates, Inc.
James C. Barber
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Extracting soluble phosphates from naturally occurring iron and alu...
Patent number
4,609,535
Issue date
Sep 2, 1986
Griffith Thomas
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Production of phosphorus and phosphoric acid
Patent number
4,608,241
Issue date
Aug 26, 1986
James C. Barber and Associates, Inc.
James C. Barber
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Grant
Method to improve acidulation quality of Idaho phosphate rock
Patent number
4,606,897
Issue date
Aug 19, 1986
Tennessee Valley Authority
Alexander D. Mair
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for burning away organic components in raw pho...
Patent number
4,605,370
Issue date
Aug 12, 1986
F. L. Smidth & Co. A/S
Soren Hundebol
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Phosphorus Production Methods and Systems and Methods for Producing...
Publication number
20240083749
Publication date
Mar 14, 2024
Novaphos Phosphate Technology LLC
David B. Blake
C01 - INORGANIC CHEMISTRY
Information
Patent Application
ENVIRONMENTALLY-FRIENDLY COMPOSITIONS AND METHODS FOR EXTRACTING MI...
Publication number
20230322556
Publication date
Oct 12, 2023
Locus Solutions IPCo, LLC
SEAN FARMER
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
PARTICLE SIZE CONTROL METHOD
Publication number
20230053620
Publication date
Feb 23, 2023
COATEX
Benoit MAGNY
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Phosphorus Production Methods and Systems and Methods for Producing...
Publication number
20200407224
Publication date
Dec 31, 2020
Novaphos Inc.
David B. Blake
C01 - INORGANIC CHEMISTRY
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
PROCESS FOR RECOVERING PHOSPHOROUS FROM PHOSPHORITIC MATERIALS
Publication number
20200048092
Publication date
Feb 13, 2020
Commonwealth Scientific and Industrial Research Organisation
Steven WRIGHT
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PHOSPHORUS AND CALCIUM COLLECTION METHOD, AND MIXTURE PRODUCED BY S...
Publication number
20160347615
Publication date
Dec 1, 2016
NISSHIN STEEL CO., LTD.
Shoichi MATSUO
C21 - METALLURGY OF IRON
Information
Patent Application
ADSORBENT AGENT, COMPOSITION FOR BIOFLOTATION AND BIOFLOTATION PROC...
Publication number
20150086451
Publication date
Mar 26, 2015
Faculdades Católicas, Associacao sem fins Iucrati- vos, Mantenedora da Pontif...
Maurício Leonardo Torem
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHODS AND SYSTEMS FOR RECOVERING PHOSPHORUS FROM WASTEWATER WITH...
Publication number
20140147910
Publication date
May 29, 2014
Keith E. Bowers
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR RECYCLING ORGANIC WASTE MATERIAL
Publication number
20130272944
Publication date
Oct 17, 2013
SGL CARBON SE
Alfred Edlinger
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
REDUCTION-OXIDATION FURNACE FOR MAKING PHOSPHORUS BY THERMAL PROCESS
Publication number
20120134885
Publication date
May 31, 2012
Sichuan Chuanheng Chemical Corporation
Xiaomei Feng
C01 - INORGANIC CHEMISTRY
Information
Patent Application
DEVICE MAKING PHOSPHORUS BY THERMAL PROCESS
Publication number
20120128544
Publication date
May 24, 2012
Sichuan Chuanheng Chemical Corporation
Xiaomei Feng
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR MANUFACTURING PHOSPHOROUS TRICHLORIDE, PHOSPHOROUS PENT...
Publication number
20110256040
Publication date
Oct 20, 2011
Keki H. Gharda
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
METHOD OF FILTERING PHOSPHATE UTILIZING A ROTARY TABLE FILTER OR HO...
Publication number
20100084351
Publication date
Apr 8, 2010
Gary Lee Smith
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process of eluting and recovering phosphorus from sludge
Publication number
20040241074
Publication date
Dec 2, 2004
Mitsubishi Denki Kabushiki Kaisha
Nozomu Yasunaga
C01 - INORGANIC CHEMISTRY
Information
Patent Application
A PROCESS FOR TOTAL ENVIRONMENTAL REMEDIATION OF A PHOSPHORUS CONTA...
Publication number
20040241073
Publication date
Dec 2, 2004
GLENN SPRINGS HOLDINGS, INC.
Mohan Singh Saran
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Process and plant for the recovery of phosphorus and coagulants fro...
Publication number
20040232088
Publication date
Nov 25, 2004
Lars Stenmark
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for upgrading raw phosphate ore
Publication number
20040067187
Publication date
Apr 8, 2004
James C. Barber
C01 - INORGANIC CHEMISTRY