ClassID:

107704

C11B3/008 - CPC Classification

Classification description:

Refining fats or fatty oils by filtration, e.g. including ultra filtration, dialysis

Recent Application in this class:
#1
20260125613
2026-05-07

THERMAL HYDROLYSIS OF MICROALGAE SPECIES FOR THE PRODUCTION OF BIO-CRUDE AND OTHER BIOACTIVE MOLECULES

#2
20260098228
2026-04-09

PROCESS FOR REMOVAL OF CHLORIDE CONTAINING COMPOUNDS AND OTHER IMPURITIES FROM FATS AND OILS

#3
20260062642
2026-03-05

SPOONABLE OIL PRODUCT COMPRISING STABLE POLYUNSATURATED FATTY ACID

#4
20250368919
2025-12-04

A NOVEL PROCESS FOR REFINING A FEEDSTOCK

#5
20250354084
2025-11-20

METHOD FOR UPGRADING LOW-VALUE AND WASTE FATS, OILS, AND GREASES

#6
20250303368
2025-10-02

CARBON-DOPED MEMBRANES, METHODS OF MAKING SAME, AND USES THEREOF

#7
20250248421
2025-08-07

METHOD TO PRODUCE HIGH PROTEIN RESIDUALS

#8
20250207049
2025-06-26

METHOD FOR PRETREATING WASTE FAT, OIL AND GREASE AND CO-PRODUCING FIRST-GENERATION BIODIESEL

#9
20250171707
2025-05-29

A METHOD FOR PRODUCING A PEANUT OIL AND PEANUT OIL PRODUCED THEREBY

#10
20250122378
2025-04-17

METHODS OF PRODUCING VEGETABLE OILS WITH LOW MINERALS, METALS, OR OTHER CONTAMINANTS

#11
20250075146
2025-03-06

FILTER FOR INHIBITING DEGRADATION OF EDIBLE OILS, AND METHOD FOR PRODUCING SAME

#12
20250011680
2025-01-09

NOVEL METHOD FOR REMOVAL OF INORGANIC CHLORIDE COMPOUNDS FROM A FEEDSTOCK

#13
20240425776
2024-12-26

ADSORPTIVE PURIFICATION OF A RENEWABLE FEEDSTOCK

#14
20240368497
2024-11-07

METHODS OF REFINING A GRAIN OIL COMPOSITION, AND RELATED COMPOSITIONS AND METHODS OF USING

#15
20240325950
2024-10-03

Edible Oil Filtration Method

#16
20240269214
2024-08-15

SUBSTANCE HAVING HIGH ACTIVITY AND HIGH SAFETY, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF IN DRUG

#17
20240263082
2024-08-08

A STORAGE TANK SYSTEM AND A METHOD FOR REDUCING UNWANTED GAS FORMATION

#18
20240228907
2024-07-11

METHOD FOR CONTINUOUS EXTRACTION OF EXTRA-VIRGIN ARGAN OIL FOR MULTIPLE USES

#19
20240132800
2024-04-25

METHOD FOR CONTINUOUS EXTRACTION OF EXTRA-VIRGIN ARGAN OIL FOR MULTIPLE USES

#20
20240124796
2024-04-18

HIGH PH CO-EXTRACTION METHOD OF PREPARING A STABLE OIL BODY SOLUTION

#21
20240122199
2024-04-18

LOW PH CO-EXTRACTION METHOD OF PREPARING A STABLE OIL BODY SOLUTION

#22
20230405056
2023-12-21

Extraction Method of Natural Crocodile Oil and Extracted Crocodile Oil

#23
20230399578
2023-12-14

METHOD OF EFFICIENTLY SEPARATING SOLID FAT FROM POLYUNSATURATED FATTY ACID GREASE

#24
20230303948
2023-09-28

METHOD FOR UPGRADING LOW-VALUE AND WASTE FATS, OILS, AND GREASES

#25
20230295533
2023-09-21

METHOD FOR REDUCING MINERAL OIL CONTENT IN EDIBLE VEGETABLE OIL

#26
20230287294
2023-09-14

PROCESS AND APPARATUS FOR PRODUCING PRETREATED OIL OR FAT PRODUCT FROM CRUDE OIL OR FAT FEEDSTOCK COMPRISING A POLYMER

#27
20230151296
2023-05-18

Methods of refining a grain oil composition

#28
20230145410
2023-05-11

Methods of refining a grain oil composition

#29
20230134992
2023-05-04

VERSATILE METHOD FOR PURIFYING GLYCERIDIC MATERIALS

#30
20230054281
2023-02-23

OLEOSOME COMPOSITION AND PROCESS FOR PREPARING IT

#31
20220403287
2022-12-22

Purification method for biological feedstock

#32
20220340836
2022-10-27

METHOD OF PREPARATION WHITE EMULSIFIED SCENTED CROCODILE OIL

#33
20220290069
2022-09-15

REMEDIATED OILS

#34
20220240544
2022-08-04

Method to produce high protein residuals

#35
20220145211
2022-05-12

METHODS OF OBTAINING LIPIDS FROM A MICROBIAL CELL COMPOSITION

#36
20220089969
2022-03-24

Method for the extraction of bio-oil from algal biomass

#37
20220073840
2022-03-10

A METHOD FOR TREATING LIPID MATERIALS

#38
20220039414
2022-02-10

Method for Preparing Dehydrated Avocados by Microwave Drying

#39
20210388401
2021-12-16

METHODS OF REFINING A GRAIN OIL COMPOSITION, AND RELATED SYSTEMS, COMPOSITIONS AND USES

#40
20210371771
2021-12-02

Method for upgrading low-value and waste fats, oils, and greases

#41
20210332244
2021-10-28

Methods of producing vegetable oils with low minerals, metals, or other contaminants

#42
20210245078
2021-08-12

Liquid discharge filter and its use

#43
20210171859
2021-06-10

CONTINUOUS HEMP SEED OIL EXTRACTION SYSTEM AND METHODS

#44
20210153519
2021-05-27

Method for manufacturing edible oil, and edible oil and food each manufactured using same

#45
20210138375
2021-05-13

Modular filtration system and method

#46
20210115353
2021-04-22

PROCESS FOR ENRICHMENT OF CAROTENOIDS IN A FATTY ACID COMPOSITION

#47
20210108152
2021-04-15

Method and an apparatus for preparing a high-polyphenols olive oil

#48
20210078968
2021-03-18

Purification of cannabinoids from crude cannabis oil

#49
20210032564
2021-02-04

Methods of refining a grain oil composition, and related compositions and methods of using

#50
20210002584
2021-01-07

Methods of refining a grain oil composition

#51
20200354649
2020-11-12

High pressure purification of waxes

#52
20200339911
2020-10-29

Purification of biomass-based lipid material

#53
20200339909
2020-10-29

Method for the preparation of dried oleosomes

#54
20200299609
2020-09-24

Extraction methods of field muskmelon seed oil

#55
20200190428
2020-06-18

NANOFILTRATION AUTOMATION FOR POLISHING OF OIL RESIN PLANT EXTRACTS

#56
20200165642
2020-05-28

Use of an esterase to enhance ethyl ester content in fermentation media

#57
20200148971
2020-05-14

Concentrated oil-based polyphenol composition and a method of producing the oil-based polyphenol composition

#58
20200123125
2020-04-23

Purification of cannabinoids from crude cannabis oil

#59
20200040278
2020-02-06

Oil purification process

#60
20200040277
2020-02-06

Water treatment of lipid material

#61
20200024545
2020-01-23

Separation of unsaturated organic compounds

#62
20190376002
2019-12-12

Methods of refining a grain oil composition feedstock, and related systems, compositions and uses

#63
20190338200
2019-11-07

Method for upgrading low-value and waste fats, oils, and greases

#64
20190330560
2019-10-31

Method for applying energy to cannabidiol

#65
20190276767
2019-09-12

CANNABIS EXTRACT FILTRATION METHODS AND SYSTEMS

#66
20190264131
2019-08-29

Low-temperature treated perilla oil for suppressing generation of coagulated suspended materials during low-temperature cold storage and preparation method therefor

#67
20190192994
2019-06-27

METHODS, DEVICES, AND SYSTEMS FOR EXTRACTION OF OILS FROM PLANT MATTER

#68
20190153353
2019-05-23

Aqueous extraction process for the recovery of mucilage and demulsification

#69
20190153352
2019-05-23

Olive pomace products, method of production and their uses

#70
20190136273
2019-05-09

Microbial oils with lowered pour points, dielectric fluids produced therefrom, and related methods

#71
20190060810
2019-02-28

Cooking oil treatment filtration aid and method

#72
20190040337
2019-02-07

Glycerol ester production from wastes containing organic oils and/or fats

#73
20180371358
2018-12-27

CANNABIS EXTRACT FILTRATION METHODS AND SYSTEMS

#74
20180362880
2018-12-20

Method to recover free fatty acids from fats and oils

#75
20180362879
2018-12-20

METHOD TO RECOVER FREE FATTY ACIDS FROM FATS AND OILS

#76
20180355276
2018-12-13

Method to recover free fatty acids from fats and oils

#77
20180340197
2018-11-29

Use of an esterase to enhance ethyl ester content in fermentation media

#78
20180333433
2018-11-22

SYNTHESIS OF SILVER NANOPARTICLES USING SESAME OIL CAKE

#79
20180318741
2018-11-08

Liquid storage and filtration method

#80
20180265803
2018-09-20

Systems and methods for closed loop solvent extraction and purification

#81
20180236383
2018-08-23

FILTER AIDS FOR BIODIESEL AND EDIBLE OIL FILTRATION AND METHODS AND USES OF THE FILTERING AIDS

#82
20180208873
2018-07-26

Natural Oil Metathesis Compositions and Methods

#83
20180155652
2018-06-07

Winterization of fish oil

#84
20180094201
2018-04-05

Process for purifying biodiesel

#85
20180079991
2018-03-22

Nut oil separation system and method and products resulting therefrom

#86
20180051230
2018-02-22

METHODS FOR OBTAINING PHOSPHOLIPIDS AND COMPOSITIONS THEREOF

#87
20180042839
2018-02-15

Omega-7 fatty acid composition, methods of cultivation of tribonema for production of composition and application of composition

#88
20180002374
2018-01-04

Non-Denatured Proteins Derived From a Biomass Source

#89
20170369803
2017-12-28

Biodiesel composition and related process and products

#90
20170362521
2017-12-21

Process for producing biodiesel and related products

#91
20170327851
2017-11-16

Microalgae Aurantiochytrium sp. LA3 (KCTC12685BP) and Method for Preparing Bio-Oil Using the Same

#92
20170311758
2017-11-02

Mechanical filter for fryer and filtering membrane support for same

#93
20170291121
2017-10-12

Membrane-based washing and deacidification of oils

#94
20170260072
2017-09-14

Method and devices for de-emulsifying and complexing organic compounds in emulsions

#95
20170253830
2017-09-07

Method to recover free fatty acids from fats and oils

#96
20170226444
2017-08-10

Compositions for reducing acidity

#97
20170209517
2017-07-27

Coix seed oil containing 11 triglycerides, and pharmaceutical preparation and use thereof

#98
20170183377
2017-06-29

Continuous system and process for treating a low-water biomass stream with liquefied-gas solvent to separate and recover organic products

#99
20170107452
2017-04-20

Products produced from distillers corn oil

#100
20170101600
2017-04-13

Separation of polar lipids from krill oil extract

#101
20170029739
2017-02-02

LOW VISCOSITY BIO-OILS AS SUBSTRATES FOR BPF ADHESIVES WITH LOW FREE FORMALDEHYDE EMISSION LEVELS, THEIR METHODS OF PREPARATION AND USE

#102
20170002292
2017-01-05

Systems and methods for closed loop solvent extraction and purification

#103
20160376617
2016-12-29

Microbial oils with lowered pour points, dielectric fluids produced therefrom, and related methods

#104
20160272920
2016-09-22

METHOD TO RECOVER FREE FATTY ACIDS FROM FATS AND OILS

#105
20160264606
2016-09-15

Method for the purification of lecithin

#106
20160237378
2016-08-18

A FILTER MEDIUM FOR THE FILTRATION OF OLIVE OIL, IN PARTICULAR FOR THE FILTRATION OF EXTRA VIRGIN OLIVE OIL, AND THE FILTRATION PROCESS OF THE OLIVE OIL, IN PARTICULAR OF THE FILTRATION OF THE EXTRA VIRGIN OLIVE OIL

#107
20160229781
2016-08-11

Krill oil refinery for purification of krill oil extract

#108
20160145516
2016-05-26

Process for producing biodiesel and related products

#109
20160137937
2016-05-19

Biodiesel composition and related process and products

#110
20160137936
2016-05-19

Process and apparatus for purifying a fatty mixture and related products including fuels

#111
20160102328
2016-04-14

Microalgae aurantiochytrium sp. LA3 (KCTC12685BP) and method for preparing bio-oil using the same

#112
20160008762
2016-01-14

Non-dispersive process for oil recovery

#113
20150376545
2015-12-31

Method for the purification of lecithin

#114
20150353866
2015-12-10

Biorefining of crude tall oil

#115
20150353865
2015-12-10

Centrifugation device and methods for isolation of biomass from algae mixture and extraction of oil from kitchen residue

#116
20150344917
2015-12-03

Microbial oils with lowered pour points, dielectric fluids produced therefrom, and related methods

#117
20150322172
2015-11-12

Anhydrous corn processing

#118
20150307810
2015-10-29

Biorefining of crude tall oil

#119
20150252289
2015-09-10

COOKING MEDIUM SYSTEMS HAVING A SINGLE FILL MANIFOLD, AND METHODS OF SUPPLYING A COOKING MEDIUM USING SUCH SYSTEMS

#120
20150197707
2015-07-16

Light phase product recovery methods and systems

#121
20150181905
2015-07-02

Lecithin or lecithin preparation having resistance to heat discoloration and a method for producing the same

#122
20150126758
2015-05-07

System and process for efficient separation of biocrudes and water in a hydrothermal liquefaction system

#123
20150105546
2015-04-16

Separation process of oil and sugars from biomass

#124
20150018435
2015-01-15

POLYUNSATURATED FATTY ACID-CONTAINING OIL PRODUCT AND USES AND PRODUCTION THEREOF

#125
20150017708
2015-01-15

Composition for enzymatic oil degumming

#126
20140296550
2014-10-02

Process for fractionating crude triglyceride oil

#127
20140296549
2014-10-02

Membrane-based processes for reducing at least one impurity and making a concentrate comprising at least one natural component from a non-marine fatty acid oil mixture, and compositions resulting thereof

#128
20140248643
2014-09-04

Chromatographic process for enrichment and isolation

#129
20140206891
2014-07-24

METHOD FOR PRODUCING TRIACYLGLYCEROL OIL

#130
20140039212
2014-02-06

REFINING OF EDIBLE OIL

#131
20140034583
2014-02-06

Automatic cooking medium filtering systems and methods

#132
20140020282
2014-01-23

METHOD AND SYSTEM FOR INTEGRATED BIODIESEL PRODUCTION

#133
20130344012
2013-12-26

Natural oil metathesis compositions and methods

#134
20130270187
2013-10-17

Non-dispersive process for oil recovery

#135
20130183421
2013-07-18

Oil-filtration system with oil/air separation for automated food-fryers

#136
20130123524
2013-05-16

Continuous fractionation of triglyceride oils

#137
20130121891
2013-05-16

Selected solids separation

#138
20130090502
2013-04-11

Process for manufacture of liquid fuel components from renewable sources

#139
20130041168
2013-02-14

Extraction with fractionation of lipids and proteins from oleaginous material

#140
20130022722
2013-01-24

Method of treating hot cooking oil

#141
20120264958
2012-10-18

Extraction with fractionation of lipids and co-products from oleaginous material

#142
20120238625
2012-09-20

Biologically active oils

#143
20120171740
2012-07-05

De-fatted soy production process and value added by-products from de-fatted soy flour

#144
20120167454
2012-07-05

PRETREATMENT OF FATS AND OILS IN THE PRODUCTION OF BIOFUELS

#145
20120141644
2012-06-07

Germ Oil Extraction With Ethanol

#146
20120119862
2012-05-17

Microbial oils with lowered pour points, dielectric fluids produced therefrom, and related methods

#147
20120067832
2012-03-22

Methods and Apparatus for Removal of Degradation Byproducts and Contaminants from Oil for Use in Preparation of Biodiesel

#148
20120065418
2012-03-15

Extraction of lipids from oleaginous material

#149
20110318453
2011-12-29

Method for producing fats and oils

#150
20110263883
2011-10-27

Extraction with fractionation of oil and co-products from oleaginous material

#151
20110253612
2011-10-20

Extraction with fractionation of oil and co-products from oleaginous material

#152
20110213169
2011-09-01

Method and apparatus for purifying crude tall oil

#153
20110197497
2011-08-18

BROWN GREASE TREATMENT PROCESSES

#154
20110189320
2011-08-04

Edible olive pomace oil concentrated in triterpenic acids, procedure of physical refining utilised for obtainment thereof and recovery of functional components present in the crude oil

#155
20110163048
2011-07-07

A METHOD AND A DEVICE FOR CLEANING OF SO-CALLED WASTE OIL

#156
20110124897
2011-05-26

Process for refining a triglyceride oil

#157
20110124895
2011-05-26

Method of purifying interesterified oils

#158
20110047866
2011-03-03

REMOVAL OF IMPURITIES FROM OILS AND/OR FATS

#159
20110041386
2011-02-24

Extraction From Suspensions

#160
20110038970
2011-02-17

Process for preparing oil or butter, cosmetic or pharmaceutical composition and use of the oil or butter

#161
20110027431
2011-02-03

On-site frying oil regeneration method and apparatus

#162
20100313839
2010-12-16

Method for Preparing Fuel Oil and a Fuel Oil Prepared by the same

#163
20100300980
2010-12-02

Automatic cooking medium filtering systems and methods

#164
20100274034
2010-10-28

METHOD AND APPARATUS FOR PRODUCING FATTY ACID ALKYL ESTER AND/OR GLYCERIN

#165
20100252485
2010-10-07

Methods and apparatus for removal of degradation byproducts and contaminants from oil for use in preparation of biodiesel

#166
20100233335
2010-09-16

STAGGERED FILTRATION SYSTEM AND METHOD FOR USING THE SAME FOR PROCESSING FLUIDS SUCH AS OILS

#167
20100205853
2010-08-19

Process for the Preparation of Biodiesel from Vegetable Oils Containing High FFA

#168
20100130761
2010-05-27

Deacidification method

#169
20100129518
2010-05-27

METHOD OF OIL PURIFICATION, AND USES THEREOF FOR FOOD AND FEED

#170
20100116345
2010-05-13

Cooking medium systems having a single fill manifold, and methods of supplying a cooking medium using such systems

#171
20100077652
2010-04-01

Method for the production of a fuel from vegetable oil

#172
20100024284
2010-02-04

FUEL BASED ON VEGETABLE OIL

#173
20100018922
2010-01-28

Method and apparatus for processing vegetable oil miscella, method for conditioning a polymeric microfiltration membrane, membrane, and lecithin product

#174
20090313887
2009-12-24

Method for refining vegetable oils and additive therefore, and their use as substitute of diesel fuel

#175
20090048338
2009-02-19

Biologically active oils

#176
20080214805
2008-09-04

Process For the Preparation of Vulnerable Oils

#177
20080107791
2008-05-08

"Polyunsaturated Fatty Acid-Containing Oil Product and Uses and Production Thereof"

#178
20080034646
2008-02-14

Deproteination of fats and oils and refining of triglycerides

#179
20080026103
2008-01-31

Polyunsaturated fatty acid-containing oil product and uses and production thereof

#180
20070210003
2007-09-13

Methods and apparatus for removal of degradation byproducts and contaminants from oil for use in preparation of biodiesel

#181
20070184158
2007-08-09

Methods and apparatus for removal of degradation byproducts and contaminants from food grade oil

#182
20070037993
2007-02-15

Method and system for extraction of oil from corn

#183
20070003686
2007-01-04

Polyunsaturated fatty acid-containing oil product and uses and production thereof

#184
20060281815
2006-12-14

Conjugated linolenic acids and methods of preparation and purification and uses thereof

#185
20060183799
2006-08-17

Biologically active oils

#186
20060063920
2006-03-23

Method and system for extraction of oil from corn

#187
20050130281
2005-06-16

Processes for obtaining sterols and polar lipids from vegetable oil lecithin fractions

#188
20050118313
2005-06-02

Method and apparatus for processing vegetable oil miscella, method for conditioning a polymeric microfiltration membrane, membrane, and lecithin product

#189
20050049400
2005-03-03

Method and system for extraction of zein from corn

#190
19076527
2026-04-21

Purification of contaminated feedstocks via hydrolysis and acidulation

#191
14738563
2016-07-12

Liquefaction processes and systems and liquefaction process intermediate compositions