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B01D11/0242
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D11/00
Solvent extraction
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B01D11/0242
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and apparatus for counter-current leaching of finely divide...
Patent number
11,207,613
Issue date
Dec 28, 2021
Drake Water Technologies, Inc.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device, system and method for extracting and filtering a suspension...
Patent number
11,104,872
Issue date
Aug 31, 2021
ZIEMANN HOLVRIEKA GMBH
Klaus Gehrig
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for separating essential oils from biomass
Patent number
11,066,349
Issue date
Jul 20, 2021
Oil Extraction Company
Gregory Carl Claflin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and apparatus for counter-current leaching of finely divide...
Patent number
10,737,197
Issue date
Aug 11, 2020
Drake Water Technologies, Inc.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device, system and method for obtaining and/or for clarifying wort...
Patent number
10,487,299
Issue date
Nov 26, 2019
ZIEMANN HOLVRIEKA GMBH
Klaus Gehrig
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Processes and apparatus for extraction of active substances and enr...
Patent number
10,195,159
Issue date
Feb 5, 2019
GW Pharma Limited
Brian Anthony Whittle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and apparatus for counter-current leaching of finely divide...
Patent number
9,931,584
Issue date
Apr 3, 2018
Drake Water Technologies, Inc.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for separation of a polymer from multiple compounds
Patent number
9,604,156
Issue date
Mar 28, 2017
Ticona LLC
Venkata Nekkanti
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Continuous or semi-continuous biomass wash system for hydrothermal...
Patent number
9,446,436
Issue date
Sep 20, 2016
Shell Oil Company
Joseph Broun Powell
B08 - CLEANING
Information
Patent Grant
Processes and apparatus for extraction of active substances and enr...
Patent number
9,034,395
Issue date
May 19, 2015
GW Pharma Limited
Brian Whittle
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for purification of vegetable oils upon withdrawal of solid...
Patent number
8,692,004
Issue date
Apr 8, 2014
Granol Industria Comercio e Exportacao SA
Juan Diego Ferres Dellapiane
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Processes and apparatus for extraction of active substances and enr...
Patent number
7,622,140
Issue date
Nov 24, 2009
GW Pharma Limited
Brian Whittle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Materials treatment
Patent number
7,521,030
Issue date
Apr 21, 2009
Glaxo Group Limited
Mazin Nicola
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Materials treatment
Patent number
6,572,831
Issue date
Jun 3, 2003
Advanced Phytonics Limited
Mazin Nicola
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Continuous polyamide extraction process
Patent number
6,326,457
Issue date
Dec 4, 2001
BASF Aktiengesellschaft
Jörg Erbes
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for recovering oil from an oil-bearing solid material
Patent number
5,998,640
Issue date
Dec 7, 1999
Gary R. Haefele
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Extraction tower
Patent number
5,458,056
Issue date
Oct 17, 1995
Braunschweigische Maschinen-Bauanstalt AG
Siegfried Matusch
C13 - SUGAR INDUSTRY
Information
Patent Grant
Hair growth promoting agent, process for producing and apparatus
Patent number
5,219,758
Issue date
Jun 15, 1993
Nobuyoshi Kuboyama
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process for separating solid particles and/or liquid from a suspens...
Patent number
4,840,737
Issue date
Jun 20, 1989
Douwe Egberts Koninklijke Tabaks-fabriek-Koffiebranderijen-Theehandel N.V.
Percy C. Henriquez
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process of filling and emptying a constantly pressurized container
Patent number
4,728,250
Issue date
Mar 1, 1988
Metallgesellschaft Aktiengesellschaft
Joachim Wilhelm
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for the counter-current mass exchange between...
Patent number
4,623,466
Issue date
Nov 18, 1986
Degremont
Vincent Savall
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluidizing-cell column
Patent number
4,590,038
Issue date
May 20, 1986
Schreiber; Georg
Georg Schreiber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Elution process and apparatus and extraction of particulate materia...
Patent number
4,555,385
Issue date
Nov 26, 1985
Ok Tedi Mining Limited
Alan M. Stone
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Countercurrent solids-fluid contactor
Patent number
4,416,859
Issue date
Nov 22, 1983
GA Technologies Inc.
Lloyd C. Brown
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solvent extraction method
Patent number
4,401,551
Issue date
Aug 30, 1983
Chevron Research Company
David S. Mitchell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for continuously leaching ore
Patent number
4,323,539
Issue date
Apr 6, 1982
Richard E. Chilson
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Apparatus for the treatment of solids by liquids
Patent number
4,299,798
Issue date
Nov 10, 1981
Commissariat a l'Energie Atomique
Pierre Faugeras
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Washing apparatus in chlorine dioxide production
Patent number
4,290,998
Issue date
Sep 22, 1981
Erco Industries Limited
Peter D. Dick
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Contact method for multiphase processing
Patent number
4,255,410
Issue date
Mar 10, 1981
Deuterium Corporation
Jerome S. Spevack
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Apparatus for distribution separation processes
Patent number
4,208,284
Issue date
Jun 17, 1980
Victor Pretorius
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHODS AND APPARATUS FOR COUNTER-CURRENT LEACHING OF FINELY DIVIDE...
Publication number
20220105444
Publication date
Apr 7, 2022
Drake Engineering Incorporated
Ronald N. Drake
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
METHOD FOR SEPARATING ESSENTIAL OILS FROM BIOMASS
Publication number
20210053899
Publication date
Feb 25, 2021
Oli Extraction Company
Gregory Carl Claflin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND APPARATUS FOR COUNTER-CURRENT LEACHING OF FINELY DIVIDE...
Publication number
20200324222
Publication date
Oct 15, 2020
DRAKE WATER TECHNOLOGIES, INC.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS AND APPARATUS FOR COUNTER-CURRENT LEACHING OF FINELY DIVIDE...
Publication number
20190076754
Publication date
Mar 14, 2019
DRAKE WATER TECHNOLOGIES, INC.
Ronald N. Drake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD AND APPARATUS FOR EXTRACTING BOTANICAL OILS
Publication number
20180078874
Publication date
Mar 22, 2018
Natural Extraction Systems, LLC
C. Russell Thomas
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
METHOD FOR REMOVAL OF TOXIC WASTE FROM TIMBER
Publication number
20140311201
Publication date
Oct 23, 2014
SOLRAY HOLDINGS LIMITED
Christopher Francis Bathurst
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Removal of Contaminants from Liquid-Liquid Extraction Solvent
Publication number
20130211138
Publication date
Aug 15, 2013
UNIVERSITY OF MAINE SYSTEM BOARD OF TRUSTEES
G. Peter van Walsum
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Processes for Extracting Colors from Hibiscus Plants
Publication number
20130184359
Publication date
Jul 18, 2013
Karim Nafisi-Movaghar
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
PROCESS FOR PURIFICATION OF VEGETABLE OILS UPON WITHDRAWAL OF SOLID...
Publication number
20130131362
Publication date
May 23, 2013
GRANOL INDUSTRIA COMERCIO E EXPORTACAO SA
Juan Diego Ferres Dellapiani
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
PROCESSES AND APPARATUS FOR EXTRACTION OF ACTIVE SUBSTANCES AND ENR...
Publication number
20100119606
Publication date
May 13, 2010
GW Pharma Limited
Brian Whittle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Materials treatment
Publication number
20060081535
Publication date
Apr 20, 2006
Mazin Nicola
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Processes and apparatus for extraction of active substances and enr...
Publication number
20040147767
Publication date
Jul 29, 2004
Brian Whittle
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Materials treatment
Publication number
20030180204
Publication date
Sep 25, 2003
Mazin Nicola
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL