ClassID:

107767

C11B9/025 - CPC Classification

Classification description:

Essential oils; Perfumes; Recovery or refining of essential oils from raw materials Recovery by solvent extraction

Recent Application in this class:
#1
20260042974
2026-02-12

COMPOSITIONS THAT CONTAIN LIPOPHILIC PLANT MATERIAL AND SURFACTANT, AND RELATED METHODS

#2
20250368918
2025-12-04

PERFUME CONCRETE AND ABSOLUTE WHICH ARE OBTAINED BY ALKANE SOLVENT EXTRACTION FROM SOLID NATURAL SUBSTANCES

#3
20250345724
2025-11-13

Terpenoid and Cannabinoid Mixtures

#4
20250296012
2025-09-25

SOLVENT EXTRACTION APPARATUSES AND METHODS

#5
20250188383
2025-06-12

PERFUME CONCRETE AND ABSOLUTE WHICH ARE OBTAINED BY KETONE OR DIOXOLANE-TYPE SOLVENT EXTRACTION FROM SOLID NATURAL SUBSTANCES

#6
20250002807
2025-01-02

A PROCESS FOR EXTRACTION OF ESSENTIAL OIL FROM VALERIANA JATAMANSI JONES

#7
20240157271
2024-05-16

PROCESS FOR PREPARING ABSOLUTES

#8
20240084218
2024-03-14

METHODS AND SYSTEMS FOR EXTRACTING ADDITIONAL BENEFICIAL LIPID-SOLUBLE COMPOUNDS FROM PLANT MATERIALS IN ENVIRONMENTALLY SUSTAINABLE WAYS

#9
20240084217
2024-03-14

METHODS AND SYSTEMS FOR EXTRACTING ADDITIONAL BENEFICIAL LIPID-SOLUBLE COMPOUNDS FROM PLANT MATERIALS IN ENVIRONMENTALLY SUSTAINABLE WAYS

#10
20230392095
2023-12-07

FRAGRANCE CONCRETE AND ABSOLUTE OBTAINED BY EXTRACTION OF HETEROCYCLIC SOLVENT FROM SOLID NATURAL MATERIALS

#11
20230381684
2023-11-30

METHOD AND APPARATUS FOR DEHYDRATION AND DECARBOXYLATION OF CANNABIS

#12
20230287298
2023-09-14

MICROWAVE EXTRACTION OF ESSENTIAL OILS

#13
20230133196
2023-05-04

HOUSEHOLD PLANT ESSENTIAL OIL EXTRACTOR AND OPERATION METHOD THEREFOR

#14
20230115231
2023-04-13

Systems for Extracting Solute from a Source Material

#15
20220372396
2022-11-24

Systems and methods for processing essential oils

#16
20220355220
2022-11-10

Essential Oil Extractor

#17
20220323881
2022-10-13

SOLVENT EXTRACTION APPARATUSES AND METHODS

#18
20220305401
2022-09-29

EUTECTIC EXTRACTION OF SOLIDS

#19
20220220413
2022-07-14

Method for extracting plant essential oil with dual auxiliaries

#20
20220111307
2022-04-14

SYSTEM AND METHOD FOR MAKING RESIN SOLUTIONS

#21
20220098511
2022-03-31

ORGANIC BASED EXTRACTION SYSTEM

#22
20220089970
2022-03-24

Process for producing synthetic absolutes and products thereof

#23
20220064566
2022-03-03

Compositions that contain lipophilic plant material and surfactant, and related methods

#24
20210403827
2021-12-30

Method for increasing viridiflorol content in tissues

#25
20210170298
2021-06-10

PROCESS FOR RECOVERING SOLVENT AND PURIFYING PRODUCT

#26
20210069608
2021-03-11

Methods to Reduce Chlorophyll Co-Extraction Through Extraction of Select Moieties Essential Oils and Aromatic Isolates

#27
20210023471
2021-01-28

Method and apparatus for dehydration and decarboxylation of cannabis

#28
20210017469
2021-01-21

MICROWAVE EXTRACTION SYSTEM

#29
20210016201
2021-01-21

Solvent extraction apparatuses and methods

#30
20200391137
2020-12-17

SOLVENT EXTRACTION APPARATUSES AND METHODS

#31
20200383374
2020-12-10

Methods for extracting solute from a source material

#32
20200298141
2020-09-24

Solvent extraction apparatuses and methods

#33
20200277545
2020-09-03

Apparatus and method for acquiring essential oils

#34
20200263109
2020-08-20

Systems and methods for processing essential oils

#35
20200246719
2020-08-06

Solvent extraction apparatuses and methods

#36
20200208076
2020-07-02

Organic based extraction system

#37
20200188812
2020-06-18

Selective extraction of cannabinoids, pigments, and lipids from plant matter

#38
20200157464
2020-05-21

Method and test kit for recreation of an odor

#39
20200147517
2020-05-14

ESSENTIAL OIL EXTRACTION SYSTEMS

#40
20200140780
2020-05-07

Apparatus and method for plant extraction

#41
20200094163
2020-03-26

Methods to reduce chlorophyll co-extraction through extraction of select moieties essential oils and aromatic isolates

#42
20200038777
2020-02-06

Methods to Reduce Chlorophyll Co-Extraction Through Extraction of Select Essential Oils and Aromatic Isolates

#43
20200017740
2020-01-16

COMPOSITIONS AND USES OF CIS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

#44
20190366232
2019-12-05

Cryogenic solid-liquid extractor

#45
20190345412
2019-11-14

Method for making full use of

#46
20190232191
2019-08-01

Method and apparatus for extraction of oil from plants

#47
20190218476
2019-07-18

Fragrance compositions

#48
20190184310
2019-06-20

METHOD FOR RECOVERING SOLVENT FROM BIOMASS

#49
20190142762
2019-05-16

Method for Producing Articles of Plant Origin Impregnated With a Liquid Plant Substance

#50
20190106654
2019-04-11

Membrane-based processes for selectively fractionating essential oils

#51
20190090522
2019-03-28

Method for Obtaining Etheric Oils and/or Constituents of Etheric Oils from Moist Extraction Material

#52
20190021379
2019-01-24

Method for obtaining value-determining contents from foods

#53
20190010421
2019-01-10

Organic based extraction system

#54
20180369714
2018-12-27

Apparatus and Methods for Optimizing Carbon Dioxide Utilization in Supercritical Extraction

#55
20180361271
2018-12-20

Methods to reduce chlorophyll co-extraction through extraction of select moieties essential oils and aromatic isolates

#56
20180355278
2018-12-13

Methods for Extraction of Essential Oils

#57
20180306708
2018-10-25

Device, system and method for in-situ optical monitoring and control of extraction and purification of plant materials

#58
20180305638
2018-10-25

NON-ALCOHOLIC FRAGRANCES, COMPOSITION AND MANUFACTURE

#59
20180230400
2018-08-16

Fractionation of frankincense resin using supercritical carbon dioxide

#60
20180214792
2018-08-02

Distillation method for extraction of essential oils and hydrosols from plant matter within a capsule

#61
20180094209
2018-04-05

Extraction of Essential Oils

#62
20180010066
2018-01-11

Apparatus and method for plant extraction

#63
20170362534
2017-12-21

METHOD FOR CULTIVATION OF HYBRID MINT PLANT DESIGNATED 13-A36-13 FOR PRODUCTION OF ESSENTIAL OIL COMPOSITION

#64
20170360738
2017-12-21

Compositions containing as the active ingredient components from seed

#65
20170355893
2017-12-14

COMPOSITIONS AND USES OF CIS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE AND CYCLOPENTANE

#66
20170334820
2017-11-23

USE OF 3,3'-DIMETHOXY-4,4'-DIHYDROXYSTILBENES AS A FLAVORING SUBSTANCE

#67
20170326472
2017-11-16

Solvent extraction apparatus and methods

#68
20170312651
2017-11-02

Methods to reduce chlorophyll co-extraction through extraction of select moieties essential oils and aromatic isolates

#69
20170306262
2017-10-26

Process for the fractionation of essential oils

#70
20170158986
2017-06-08

Process for extraction of aroma chemicals from fat-containing and/or aqueous liquid phases

#71
20170158985
2017-06-08

Method for extracting cinnamon oil

#72
20170158833
2017-06-08

COMPOSITIONS CONTAINING FLUORINE SUBSTITUTED OLEFINS

#73
20170113161
2017-04-27

Extraction apparatus and method thereof

#74
20170065546
2017-03-09

COMPOSITIONS CONTAINING AS THE ACTIVE INGREDIENT COMPONENTS FROM SALVIA SCLAREA SEED

#75
20170049832
2017-02-23

COMPOSITION COMPRISING DENDROPANAX MORBIFERA EXTRACT

#76
20170015937
2017-01-19

Apparatus and method for extracting organic compounds from plant material using carbon dioxide

#77
20170015936
2017-01-19

Apparatus and method for extracting organic compounds from plant material using carbon dioxide

#78
20160201009
2016-07-14

INTEGRATED OIL EXTRACTION APPARATUS

#79
20160030860
2016-02-04

Extraction methods

#80
20150375136
2015-12-31

ESSENTIAL OIL DISTILLATION SYSTEMS, DEVICES, AND METHODS

#81
20150361376
2015-12-17

Methods for extracting solute from a source material

#82
20150126757
2015-05-07

Methods for extracting solute from a source material

#83
20150122272
2015-05-07

Methods for creating concentrated plant material solutions

#84
20150119592
2015-04-30

Process for extracting oil from plants and animal matter

#85
20150118331
2015-04-30

Membrane-based processes for selectively fractionating essential oils

#86
20150105569
2015-04-16

Organic based extraction system

#87
20140171669
2014-06-19

Solid/liquid extraction with a solvent comprising between 5 and 8 carbon atoms and 1 or 2 oxygen atoms

#88
20140094527
2014-04-03

Method for extracting an odorous extract by an alternative solvent to conventional solvents

#89
20140001027
2014-01-02

Distillation apparatus for extraction of essential oils and hydrosols from plant matter within a capsule

#90
20130338241
2013-12-19

Process for obtaining a scented extract of fresh flowers and/or leaves using natural solvents

#91
20130325732
2013-12-05

Heat transfer compositions

#92
20130303617
2013-11-14

Compositions containing as the active ingredient components from seed

#93
20130280320
2013-10-24

Method for producing articles of plant origin impregnated with a liquid plant substance

#94
20130273184
2013-10-17

Compositions for extracting flavor and fragrance compounds and solubilizing essential oils

#95
20120258231
2012-10-11

METHOD FOR PRODUCING FLAVORING AGENT, AND FLAVORING AGENT

#96
20120145531
2012-06-14

Apparatus of extracting aromatic compounds from plants using a solvent in sub-zero temperature and process thereof

#97
20120052175
2012-03-01

Process of Extracting Isothiocyanates

#98
20110274630
2011-11-10

Methods and compositions for extracting flavor and fragrance compounds and solubilizing essential oils

#99
20110144216
2011-06-16

COMPOSITIONS AND USES OF CIS-1,1,1,4,4,4-HEXAFLUORO-2-BUTENE

#100
20110133120
2011-06-09

Plant oil extraction

#101
20100314315
2010-12-16

Apparatus of extracting aromatic compounds from plants using a solvent in sub-zero temperature and process thereof

#102
20100314240
2010-12-16

Process of extracting aromatic compounds from plants using bromomethane as a solvent

#103
20100136149
2010-06-03

Method for producing vegetable cell sap concentrate and means for the production thereof

#104
20100130762
2010-05-27

COMPOSITIONS AND METHODS FOR DISSOLVING OILS

#105
20100104698
2010-04-29

Breakfast cereal with non-allergenic natural nut flavor and methods of preparation

#106
20100102271
2010-04-29

Essential oil with citronellol and rose oxides from dracocephalum heterophyllum benth and a process thereof

#107
20100015302
2010-01-21

High energy ultrasound extraction method and apparatus

#108
20090305876
2009-12-10

Compositions and methods containing fluorine substituted olefins

#109
20090238785
2009-09-24

Novel Aldehydic Musks and Derivatives Thereof

#110
20090028971
2009-01-29

Method for Obtaining Natural Oils From Plant Constituents

#111
20080293616
2008-11-27

Use of 2-(1,1,4-Trimethylpent-3-Enyl)-4,7-Dihydro-1,3-Dioxepine

#112
20070287659
2007-12-13

Perfume compositions

#113
20070178169
2007-08-02

Extraction method of active molecular structures from natural resins and/or essential oils

#114
20070098873
2007-05-03

ITFM extraction of oil seed

#115
20060286184
2006-12-21

Composition containing as the active ingredient componantes from salvia sclarea seed

#116
20060210658
2006-09-21

Processes for obtaining (-)-guaiol and the use thereof

#117
20060182689
2006-08-17

Process for separating out at least one organic compound

#118
20060041154
2006-02-23

Oil extraction method

#119
20050203305
2005-09-15

Oil extraction system

#120
20050155852
2005-07-21

Essential oil reclaim apparatus, and method of use

#121
20050143474
2005-06-30

Processes for obtaining (-)-guaiol and the use thereof

#122
14952253
2018-09-25

System for producing essential oils

#123
14569323
2016-03-29

Flower essential oil extraction method