ClassID:

107760

C11B9/008 - CPC Classification

Classification description:

Essential oils; Perfumes; Heterocyclic compounds containing only O or S as heteroatoms the hetero rings containing six atoms

Recent Application in this class:
#1
20250313523
2025-10-09

FRAGRANCE AND FLAVOR COMPOSITIONS COMPRISING NORBORNANE AND NORBORNENE DERIVATIVES

#2
20250163343
2025-05-22

FRAGRANCE COMPOSITIONS FOR SLEEP IMPROVEMENT

#3
20240343993
2024-10-17

Fragrance or Aroma Compositions Accepted or Preferred by Pets

#4
20240336869
2024-10-10

MICROWAVE ASSISTED EXTRACTION OF ESSENTIAL OILS FROM PLANT BIOMASS

#5
20240174944
2024-05-30

NOVEL CYCLIC ACETAL AND CARBONYL-CONTAINING FRAGRANCE MOLECULES

#6
20240117269
2024-04-11

NOVEL AROMATIC MONOTHIOKETALS AS FRAGRANCE COMPOUNDS

#7
20240016966
2024-01-18

FRESHENING COMPOSITIONS COMPRISING CONTROLLED RELEASE MODULATORS

#8
20230286937
2023-09-14

Enrichment of a Diastereomer in Magnolan

#9
20230257679
2023-08-17

ODORANTS AND COMPOSITIONS COMPRISING ODORANTS

#10
20230227750
2023-07-20

PROFRAGRANCE CONJUGATES

#11
20230175027
2023-06-08

ENZYME-MEDIATED PROCESS FOR MAKING AMBERKETAL AND AMBERKETAL HOMOLOGUES

#12
20230089094
2023-03-23

ODORANTS AND COMPOSITIONS COMPRISING ODORANTS

#13
20220048878
2022-02-17

IMPROVEMENT IN OR RELATING TO ORGANIC COMPOUNDS

#14
20220030967
2022-02-03

Mask Scenting Systems and Methods

#15
20210403826
2021-12-30

Aroma chemical compositions containing 3,5-diethyl-2-propyl-tetrahydropyran and/or unsaturated derivatives thereof

#16
20210355411
2021-11-18

Organic compounds

#17
20210207058
2021-07-08

High Performing, High Impact Bloom Accord

#18
20210207057
2021-07-08

2-furyl- and 2-thienyl-substituted di- and tetrahydropyrans for use as aroma chemicals

#19
20210198229
2021-07-01

FRAGRANCE AND FLAVOR MATERIALS FROM 1-(2-HYDROXY-4-METHYLCYCLOHEXYL)-ETHANONE

#20
20210127719
2021-05-06

AROMATIC MIXTURE FOR REDUCING THE ODOR OR TASTE OF BIOGENIC AMINES

#21
20210032561
2021-02-04

FRAGRANCE COMPOSITIONS AND USES THEREOF

#22
20200347318
2020-11-05

Microwave assisted extraction of essential oils from plant biomass

#23
20200325112
2020-10-15

Tetrahydropyranyl lower alkyl esters and the production of same using a ketene compound

#24
20200299612
2020-09-24

High performing, high impact bloom accord

#25
20200239810
2020-07-30

Use of ambrocenide® for intensifying a lily of the valley scent

#26
20200157462
2020-05-21

Olfactory bio fragrance dellivery system

#27
20200140779
2020-05-07

Organic compounds

#28
20200060329
2020-02-27

COMPOSITION USEFUL TO SIMULATE TOBACCO AROMA

#29
20190367837
2019-12-05

High performing, high impact bloom accord

#30
20190241832
2019-08-08

Improvements in or Relating to Organic Compounds

#31
20190225396
2019-07-25

Product comprising a plastic container and a substance composition

#32
20190218476
2019-07-18

Fragrance compositions

#33
20190155975
2019-05-23

Antiperspirant and deodorant compositions comprising malodor reduction compositions

#34
20190111095
2019-04-18

Personal care compositions with improved hyposensitivity

#35
20180371359
2018-12-27

Organic compounds

#36
20180352767
2018-12-13

METHOD FOR CULTIVATION OF HYBRID MINT PLANT DESIGNATED 14-27-71 FOR PRODUCTION OF ESSENTIAL OIL COMPOSITION

#37
20180352766
2018-12-13

METHOD FOR CULTIVATION OF HYBRID MINT PLANT DESIGNATED 14-41-16 FOR PRODUCTION OF ESSENTIAL OIL COMPOSITION

#38
20180334637
2018-11-22

Fragrance Compositions and Uses Thereof

#39
20180230398
2018-08-16

PERFUME SYSTEMS

#40
20180201883
2018-07-19

Transparent liquids, in particular fabric treatment agents, comprising perfume and microcapsules with an odor modulator compound

#41
20180187123
2018-07-05

Perfume Compositions

#42
20180170896
2018-06-21

Methods of preparing oxa-bicycloalkene

#43
20180127689
2018-05-10

ENCAPSULATES

#44
20180066206
2018-03-08

SPRAY COMPOSITIONS, SPRAYABLE PRODUCTS, AND METHODS OF TREATING A SURFACE WITH THE SAME

#45
20180057436
2018-03-01

Aldehyde compounds and their use in perfume compositions

#46
20180037843
2018-02-08

PERFUME SYSTEMS

#47
20180004875
2018-01-04

Antiperspirant and deodorant compositions comprising malodor reduction compositions

#48
20170292084
2017-10-12

Use of isomerically pure or highly isomer-enriched cis- or trans-(2-isobutyl-4-methyl-tetrahydropyran-4-yl)acetate

#49
20170291884
2017-10-12

High-coverage, low odor malodor counteractant compounds and methods of use

#50
20170267944
2017-09-21

Fragrance compositions

#51
20170247349
2017-08-31

Synthesis of chirally enriched 2,4-disubstituted tetrahydropyran-4-ol and its derivatives

#52
20170174647
2017-06-22

Pyran derivatives and their preparation

#53
20170137744
2017-05-18

Fragrance-containing cyclodextrin-based metal organic frameworks

#54
20170128512
2017-05-11

Personal care compositions with improved hyposensitivity

#55
20170088793
2017-03-30

Compounds for a controlled release of active molecules

#56
20170051232
2017-02-23

Flavor and fragrance compositions containing thiopyran-carbaldehyde

#57
20170037021
2017-02-09

Production of 2-substituted 4-hydroxy-4-methyltetrahydropyrans having stable odoriferous quality

#58
20160376525
2016-12-29

Fragrance Compositions and Uses Thereof

#59
20160369212
2016-12-22

Encapsulates

#60
20160340607
2016-11-24

Perfume systems

#61
20160326082
2016-11-10

Organic compounds

#62
20160312150
2016-10-27

Perfuming method

#63
20160289593
2016-10-06

PERFUME SYSTEMS

#64
20160281027
2016-09-29

Aldehyde compounds and their use in perfume compositions

#65
20160280620
2016-09-29

Organoleptic compounds

#66
20160272921
2016-09-22

Use of lactones as odor masking agents

#67
20160230128
2016-08-11

Fragrance materials

#68
20160186093
2016-06-30

Perfume systems

#69
20160137952
2016-05-19

Compounds for a controlled release of active molecules

#70
20160135490
2016-05-19

Flavor and fragrance compositions containing thiopyran-carbaldehyde

#71
20160089465
2016-03-31

Freshening compositions and devices comprising same

#72
20160089462
2016-03-31

Freshening compositions and devices comprising same

#73
20160089318
2016-03-31

Personal care compositions comprising malodor reduction compositions

#74
20160040096
2016-02-11

PERFUME SYSTEMS

#75
20150368586
2015-12-24

Pyran as floral odorant

#76
20150322376
2015-11-12

Fragrance compositions

#77
20150307432
2015-10-29

Organic compounds

#78
20150284660
2015-10-08

Method to improve the performance of encapsulated fragrances

#79
20150275132
2015-10-01

PERFUME SYSTEMS

#80
20150267143
2015-09-24

PERFUME SYSTEMS

#81
20150174094
2015-06-25

Personal care compositions with improved hyposensitivity

#82
20140378360
2014-12-25

Perfume systems

#83
20140329733
2014-11-06

Perfume systems

#84
20140315772
2014-10-23

Fragrance materials

#85
20140194338
2014-07-10

Fragrance compositions

#86
20140161740
2014-06-12

Perfume systems

#87
20140147395
2014-05-29

Carboxy ester ketals, methods of manufacture, and uses thereof

#88
20130336911
2013-12-19

MOC compositions

#89
20130230476
2013-09-05

Fragrance Compositions Comprising Special Mixtures of Diastereomers of 2-Isobutyl-4-Methyl-Tetrahydro-2H-Pyran-4-OL

#90
20130172429
2013-07-04

Fragrance mixtures containing cyclopent-2-enyl ethyl acetate

#91
20130065807
2013-03-14

FRAGRANCE SUBSTANCE MIXTURES CONTAINING CERTAIN ISOLONGIFOLENYL METHYL ETHERS

#92
20130035278
2013-02-07

Cyclohexene derivatives and their use as odorants

#93
20120329696
2012-12-27

Perfume systems

#94
20120165557
2012-06-28

Bicyclic dioxanes, their preparation and their use as fragrant compounds

#95
20120010114
2012-01-12

Acetals as perfuming ingredients

#96
20110130323
2011-06-02

Fragrance Compositions

#97
20110097296
2011-04-28

Pyran derivatives, their preparation and use thereof in perfumery

#98
20110092604
2011-04-21

FRAGRANCE SUBSTANCE MIXTURES COMPRISING ISOLONGIFOLANOL AND MUSK

#99
20100204084
2010-08-12

Cyclohexene derivatives and their use as odorants

#100
20100168253
2010-07-01

Method for selecting perfume ingredient, method for formulating fragrance, and preference-enhancing agent

#101
20090263336
2009-10-22

NOVEL PYRAN DERIVATIVES AND THEIR PREPARATION

#102
20090163404
2009-06-25

Dioxaspiro compounds and their use in perfume compositions

#103
20090163403
2009-06-25

Dioxaspiro compounds and their use in perfume compositions

#104
20090047223
2009-02-19

Improvements in or Related to Organic Compoounds

#105
20080234174
2008-09-25

Furanoid and pyranoid C14-C18- oxabicycloalkanones as odoriferous and/or aroma substances

#106
20080139448
2008-06-12

Compound 2-oxabicyclo[2,2,2]octane,1-methyl-4-(1,2,2-trimethylbicyclo[3,1,0]hex-3-yl)- and its uses in fragrance applications

#107
20080139447
2008-06-12

Compounds 6-oxabicylco[3.2.1]octane, 5-methyl-1-(1,2,2-trimethylbicyclo[3.1.0]hex-3-yl)-, 2-oxabicyclo[2,2,2]octane, 1-methyl-4-(1,2,2-trimethylbicyclo[3,1,0]hex-3-yl)-, and their uses in fragrance applications

#108
20080138297
2008-06-12

Pyran derivatives, process of preparation and use thereof in perfumery and flavouring

#109
20080096791
2008-04-24

Fragrance compositions

#110
20080096790
2008-04-24

Fragrance compositions

#111
20080070825
2008-03-20

2-Methyl-2-alkenyl-substituted 1,3-dioxanes as odoriferous substances

#112
20070254826
2007-11-01

Uses of 4-methyl-5-hydroxy-hexanoic acid lactone

#113
20070135332
2007-06-14

Fragrance composition

#114
20070054837
2007-03-08

Bicyclic lactones, perfumery uses thereof, processes for preparing same and intermediates therefor

#115
20070014822
2007-01-18

Acetals, use thereof as fragrances and methods for production thereof

#116
20060292097
2006-12-28

Fragrance compositions comprising benzo[4,5]thieno{3,2-b]pyran-2-one

#117
20060258559
2006-11-16

Valerolactone compounds and perfume composition

#118
20060247477
2006-11-02

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

#119
20060111270
2006-05-25

Ketocampholenic acid derivatives and their use in fragrance applications

#120
20050096252
2005-05-05

Fragrances comprising residual accords

#121
20050026998
2005-02-03

Compounds for the controlled release of active aldehydes

#122
15239988
2017-12-05

Fragrance compositions containing low vapor pressure VOC solvents

#123
15075501
2016-07-26

Organoleptic compounds