ClassID:

5353

A24B15/26 - CPC Classification

Classification description:

Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form; Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts Use of organic solvents for extraction

Recent Application in this class:
#1
20260150877
2026-06-04

TOBACCO-DERIVED COMPOSITION

#2
20260053181
2026-02-26

METHOD FOR ENRICHING BURNT-SWEET AROMA NOTE IN YUNNAN FLUE-CURED TOBACCO AND AEROSOL-FORMING MATERIAL

#3
20250345724
2025-11-13

Terpenoid and Cannabinoid Mixtures

#4
20250195546
2025-06-19

CANNABINOID-CONTAINING COMPOSITIONS

#5
20250064103
2025-02-27

METHOD FOR ISOLATING AND PURIFYING NEOPHYTADIENE FROM LEAF TOBACCO, NEOPHYTADIENE COMPOSITION, NON-COMBUSTION HEATING-TYPE FLAVOR INHALER, NON-COMBUSTION NON-HEATING TYPE FLAVOR INHALER, COMBUSTION-TYPE FLAVOR INHALER AND METHODS FOR PRODUCING SAME

#6
20250031747
2025-01-30

METHOD OF PRODUCING A LIQUID TOBACCO EXTRACT

#7
20250024877
2025-01-23

METHOD FOR EXTRACTION OF TOBACCO FLAVORS FROM AGED TOBACCO LEAVES

#8
20240358059
2024-10-31

PRODUCTION METHOD FOR TOBACCO FLAVORED LIQUID, TOBACCO FLAVORED LIQUID, RECONSTITUTED TOBACCO MATERIAL, AND FLAVOR INHALER

#9
20240245095
2024-07-25

PLANT PRODUCT INFUSED WITH OIL AND METHOD OF INFUSION

#10
20230413892
2023-12-28

TOBACCO EXTRACT SHEET, METHOD FOR MANUFACTURING THE SAME AND SMOKING ARTICLE INCLUDING THE SAME

#11
20230404135
2023-12-21

ENVIRONMENT-FRIENDLY WRAPPING-FREE HEAT-NOT-BURN NAKED TOBACCO PRODUCT

#12
20230165300
2023-06-01

METHOD OF EXTRACTING VOLATILE COMPOUNDS FROM TOBACCO MATERIAL

#13
20230132114
2023-04-27

Method for preparing tar extract having aromatic characteristics by using discarded cigarette butt, and use thereof in cigarette

#14
20230115231
2023-04-13

Systems for Extracting Solute from a Source Material

#15
20230000133
2023-01-05

Method for extracting tar aroma components from within cigarette butts and application thereof in cigarettes

#16
20220408793
2022-12-29

METHOD FOR PREPARING TAR EXTRACT FROM DISCARDED CIGARETTE BUTTS AND APPLICATION THEREOF IN CIGARETTES

#17
20220346435
2022-11-03

TOBACCO-DERIVED COMPOSITION

#18
20220256909
2022-08-18

Method of producing a liquid tobacco extract

#19
20220071272
2022-03-10

Method for whitening tobacco

#20
20210378287
2021-12-09

TOBACCO/MARIJUANA/HEMP PRODUCT AND METHOD FOR PRODUCING A TOBACCO/MARIJUANA/HEMP PRODUCT FOR USE IN VAPING DEVICE

#21
20210219596
2021-07-22

METHOD FOR PRODUCING TOBACCO FLAVOR LIQUID, TOBACCO FLAVOR LIQUID, METHOD FOR PRODUCING ESTER COMPOUND, AND SMOKING ARTICLE

#22
20210153542
2021-05-27

METHOD OF MAKING A TOBACCO EXTRACT

#23
20210137156
2021-05-13

Plant product infused with oil and method of infusion

#24
20210068448
2021-03-11

Method for whitening tobacco

#25
20210000159
2021-01-07

ORAL TOBACCO PRODUCT, METHOD FOR MANUFACTURING PACKAGING MATERIAL FOR ORAL TOBACCO PRODUCT, AND METHOD FOR MANUFACTURING ORAL TOBACCO PRODUCT

#26
20200383374
2020-12-10

Methods for extracting solute from a source material

#27
20200359672
2020-11-19

TOBACCO EXTRACT, METHOD FOR PRODUCING TOBACCO EXTRACT, AND NON-COMBUSTION FLAVOR INHALER INCLUDING TOBACCO EXTRACT

#28
20200337365
2020-10-29

SMOKABLE SHELLS WITH PREFERABLY ORIENTED LEAVES AND METHODS FOR THEIR PREPARATION

#29
20200196656
2020-06-25

Methods for creating concentrated plant material solutions

#30
20200187551
2020-06-18

Method of extracting volatile compounds from tobacco material

#31
20200128871
2020-04-30

SYSTEMS FOR EXTRACTING SOLUTE FROM A SOURCE MATERIAL

#32
20190380378
2019-12-19

PURIFICATION OF NICOTINE

#33
20190045835
2019-02-14

Flavor source manufacturing method

#34
20180184705
2018-07-05

Methods for creating concentrated plant material solutions

#35
20180027867
2018-02-01

Tobacco-derived components and materials

#36
20170231267
2017-08-17

TOBACCO FLAVOR EXTRACT WITH REDUCED TSNAS

#37
20170224009
2017-08-10

Producing method of tobacco raw material

#38
20170013871
2017-01-19

Process and apparatus for improving raw tobacco

#39
20160360781
2016-12-15

Producing method of tobacco raw material

#40
20160360779
2016-12-15

Extraction method of flavor constituent and manufacturing method of composition element of favorite item

#41
20160309775
2016-10-27

NATURALLY EXTRACTED TOBACCO E-LIQUIDS AND SYSTEMS AND METHODS FOR PRODUCING THE SAME

#42
20160213056
2016-07-28

Process for producing flavorants and related materials

#43
20160143347
2016-05-26

Tobacco-derived components and materials

#44
20160136213
2016-05-19

Process to suspend cannabis oil in glycerin

#45
20160106144
2016-04-21

Tobacco extract for non-combustible smoking devices

#46
20160100626
2016-04-14

TOBACCO RAW MATERIAL, METHOD FOR MANUFACTURING SAME, AND TOBACCO PRODUCT

#47
20160073678
2016-03-17

Manufacturing method of composition element of item including flavor component, and composition element of item, including flavor component

#48
20150223517
2015-08-13

PROCESS FOR USING TOBACCO

#49
20150126757
2015-05-07

Methods for extracting solute from a source material

#50
20150122272
2015-05-07

Methods for creating concentrated plant material solutions

#51
20150083143
2015-03-26

Liquid tobacco composition

#52
20150034109
2015-02-05

Process for Producing Lignin from Tobacco

#53
20140261483
2014-09-18

Apparatus for creating liquid tobacco extract

#54
20140251354
2014-09-11

Method of producing pulp for use in electronic cigarette and traditional hookah

#55
20140190500
2014-07-10

Process and apparatus for improving raw tobacco

#56
20140130815
2014-05-15

Combination treatment of tobacco extract using antioxidants and antioxidant scavengers

#57
20140096780
2014-04-10

Tobacco-derived composition

#58
20140041675
2014-02-13

Reduction of constituents in tobacco

#59
20130014771
2013-01-17

TOBACCO-DERIVED COMPONENTS AND MATERIALS

#60
20120272976
2012-11-01

Tobacco-derived components and materials

#61
20110159160
2011-06-30

Method for removing polycyclic aromatic hydrocarbons

#62
20110083683
2011-04-14

Combination treatment of tobacco extract using antioxidants and antioxidant scavengers

#63
20110067715
2011-03-24

Reduction of constituents in tobacco

#64
20100059076
2010-03-11

METHOD FOR PRODUCTION OF TOBACCO LEAF

#65
20080302377
2008-12-11

Method for extraction of nicotine from tobacco raw material

#66
20060162733
2006-07-27

Process of reducing generation of benzo[a]pyrene during smoking

#67
20060144411
2006-07-06

Process for obtaining tobacco leaves with a standardized nicotine content and/or improved combustibility