ClassID:

5354

A24B15/28 - 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 chemical substances

Sub-classes:
Recent Application in this class:
#1
20260114495
2026-04-30

TOBACCO-DERIVED CELLULOSIC SUGAR

#2
20260096591
2026-04-09

AEROSOL GENERATING SUBSTRATE MANUFACTURING METHOD AND MANUFACTURING DEVICE

#3
20250275570
2025-09-04

AEROSOL-GENERATING ARTICLE AND AEROSOL-GENERATING SYSTEM

#4
20250212937
2025-07-03

A COMPOSITION COMPRISING AN AEROSOL-GENERATING MATERIAL AND A BINDER AND USES THEREOF

#5
20250176608
2025-06-05

RECONSTITUTED TOBACCO FOR NON-COMBUSTION-HEATING-TYPE FLAVOR INHALER AND METHOD FOR MANUFACTURING SAME, NON-COMBUSTION-HEATING-TYPE FLAVOR INHALER, AND NON-COMBUSTION-HEATING-TYPE FLAVOR INHALING SYSTEM

#6
20250161601
2025-05-22

ARTICLE FOR USE WITH AN APPARATUS FOR HEATING AN AEROSOL GENERATING AGENT

#7
20250143373
2025-05-08

AEROSOL-GENERATING SYSTEM PROVIDING PREFERENTIAL EVAPORATION OF NICOTINE

#8
20250134161
2025-05-01

A CONSUMABLE FOR USE WITH AN AEROSOL PROVISION DEVICE

#9
20250098729
2025-03-27

TAMP-AND-STIR APPARATUS AND PROCESS THEREFOR

#10
20250098728
2025-03-27

STABILIZATION METHODS FOR TOBACCO AND TOBACCO PRODUCTS

#11
20250098727
2025-03-27

PRODUCT PORTION ENROBING MACHINES AND METHODS

#12
20250089759
2025-03-20

PRODUCT PORTION ENROBING PROCESS AND APPARATUS, AND RESULTING PRODUCTS

#13
20250073747
2025-03-06

POLYMER ENCASED SMOKELESS TOBACCO PRODUCTS

#14
20250072489
2025-03-06

FABRIC HAVING TOBACCO ENTANGLED WITH STRUCTURAL FIBERS

#15
20250017258
2025-01-16

AUTOMATED DEPOSITION OF HIGHLY VISCOUS FLUIDS INTO THIN-WALLED CYLINDERS

#16
20240365841
2024-11-07

PURIFICATION OF TOBACCO-DERIVED PROTEIN COMPOSITIONS

#17
20240349775
2024-10-24

SMOKELESS TOBACCO PASTILLE

#18
20240334961
2024-10-10

NON-COMBUSTION TYPE INHALATION ARTICLE

#19
20240180229
2024-06-06

Tamp-and-stir apparatus and process therefor

#20
20240164434
2024-05-23

Product portion enrobing machines and methods

#21
20230413891
2023-12-28

IMPROVED METHOD OF PRODUCING A LIQUID TOBACCO EXTRACT

#22
20230389595
2023-12-07

Apparatus and Process for Flavoring a Smokable Article

#23
20230372967
2023-11-23

Polymer encased smokeless tobacco products

#24
20230371575
2023-11-23

IMMOBILIZED DILUENTS FOR SMOKING ARTICLES

#25
20230320407
2023-10-12

FIBER-WRAPPED SMOKELESS TOBACCO PRODUCT

#26
20230200433
2023-06-29

Automated deposition of highly viscous fluids into thin-walled cylinders

#27
20230200431
2023-06-29

Tamp-and-stir apparatus and process therefor

#28
20230144274
2023-05-11

Article for use with an apparatus for heating an aerosol generating agent

#29
20230121613
2023-04-20

Smokeless tobacco pastille

#30
20230105840
2023-04-06

Fabric having tobacco entangled with structural fibers

#31
20230000131
2023-01-05

A FORMULATION FOR USE IN AN AEROSOL-GENERATING SYSTEM

#32
20220408790
2022-12-29

METHOD OF MAKING AN AMORPHOUS SOLID FOR USE WITH A NON-COMBUSTIBLE AEROSOL PROVISION SYSTEM

#33
20220408789
2022-12-29

METHOD OF MAKING AN AMORPHOUS SOLID USING A STENCIL

#34
20220408788
2022-12-29

METHOD OF MAKING AN AMORPHOUS SOLID FOR USE WITH A NON-COMBUSTIBLE AEROSOL PROVISION SYSTEM

#35
20220408784
2022-12-29

TOBACCO FILLING FOR NON-COMBUSTION-TYPE HEATING SMOKING ARTICLE

#36
20220395014
2022-12-15

Stabilization methods for tobacco and tobacco products

#37
20220304379
2022-09-29

Aerosol generating article comprising triple capsule and aerosol generating system using the same

#38
20220295865
2022-09-22

Product portion enrobing process and apparatus, and resulting products

#39
20220183343
2022-06-16

A CONSUMABLE FOR AN AEROSOL PROVISION SYSTEM

#40
20220040729
2022-02-10

Polymer encased smokeless tobacco products

#41
20220000168
2022-01-06

METHOD FOR PREPARING FLAVORFUL COMPOUNDS ISOLATED FROM BLACK LIQUOR AND PRODUCTS INCORPORATING THE FLAVORFUL COMPOUNDS

#42
20210392956
2021-12-23

Aerosol-generating system providing preferential evaporation of nicotine

#43
20210378284
2021-12-09

Product portion enrobing machines and methods

#44
20210267265
2021-09-02

Automated deposition of highly viscous fluids into thin-walled cylinders

#45
20210195936
2021-07-01

Smokeless tobacco pastille

#46
20210186083
2021-06-24

TREATMENT OF TOBACCO

#47
20210137155
2021-05-13

Fiber-wrapped smokeless tobacco product

#48
20210120860
2021-04-29

Apparatus and method for manufacturing cut reconstituted tobaccos

#49
20210092988
2021-04-01

TOBACCO-DERIVED CELLULOSIC SUGAR

#50
20210022387
2021-01-28

Purification of tobacco-derived protein compositions

#51
20200352213
2020-11-12

Purification of tobacco-derived protein compositions

#52
20200329762
2020-10-22

Fabric having tobacco entangled with structural fibers

#53
20200214337
2020-07-09

Tamp-and-stir apparatus and process therefor

#54
20200196655
2020-06-25

Product portion enrobing machines and methods

#55
20200163372
2020-05-28

Smokeless tobacco pastille

#56
20200138091
2020-05-07

Immobilized diluents for smoking articles

#57
20200120972
2020-04-23

Product portion enrobing process and apparatus, and resulting products

#58
20200046019
2020-02-13

Fabric having tobacco entangled with structural fibers

#59
20190380376
2019-12-19

Method for the production of homogenized tobacco material

#60
20190357589
2019-11-28

COFFEE FRUIT COMPOSITIONS AND METHODS OF PRODUCTION

#61
20190329916
2019-10-31

Polymer encased smokeless tobacco products

#62
20190297935
2019-10-03

Fiber-wrapped smokeless tobacco product

#63
20190289899
2019-09-26

Smokeless tobacco pastille

#64
20190281884
2019-09-19

TREATMENT OF TOBACCO

#65
20190274351
2019-09-12

Product portion enrobing machines and methods

#66
20190159510
2019-05-30

Method for producing flavor source and package

#67
20190053533
2019-02-21

INCORPORATION OF AMMONIA RELEASE COMPOUNDS IN SMOKING ARTICLES

#68
20190037910
2019-02-07

Stabilization methods for tobacco and tobacco products

#69
20190021391
2019-01-24

Purification of tobacco-derived protein compositions

#70
20190021390
2019-01-24

Purification of tobacco-derived protein compositions

#71
20180325163
2018-11-15

Non-combustion type inhalation article

#72
20180249759
2018-09-06

Non-tobacco product having polyurethane structural fibers

#73
20180199619
2018-07-19

Fiber-wrapped smokeless tobacco product

#74
20180177224
2018-06-28

Treatment of tobacco

#75
20180170593
2018-06-21

Polymer encased smokeless tobacco products

#76
20170273351
2017-09-28

RECOVERY OF TOBACCO CONSTITUENTS FROM PROCESSING

#77
20170273346
2017-09-28

Method for the production of homogenized tobacco material

#78
20170245544
2017-08-31

Product portion enrobing machines and methods

#79
20170224009
2017-08-10

Producing method of tobacco raw material

#80
20170215473
2017-08-03

Method for producing flavor source and package

#81
20170215472
2017-08-03

Tobacco-derived flavorants

#82
20170215471
2017-08-03

Method for preparing flavorful compounds isolated from black liquor and products incorporating the flavorful compounds

#83
20170208854
2017-07-27

Product portion enrobing process and apparatus, and resulting products

#84
20170156396
2017-06-08

HOMEOPATHIC AGENT ALLOWING SMOKERS TO QUIT SMOKING

#85
20170150750
2017-06-01

Immobilized diluents for smoking articles

#86
20170143030
2017-05-25

Synthesis and incorporation of high-temperature ammonia-release agent in lit-end cigarettes

#87
20160360781
2016-12-15

Producing method of tobacco raw material

#88
20160360778
2016-12-15

Fiber-wrapped smokeless tobacco product

#89
20160331020
2016-11-17

Treatment of tobacco

#90
20160302472
2016-10-20

Tobacco-derived cellulosic sugar

#91
20160100625
2016-04-14

Smokeless tobacco composition

#92
20160066620
2016-03-10

Fabric having tobacco entangled with structural fibers

#93
20160023161
2016-01-28

Method for oxidizing carbon monoxide

#94
20150374041
2015-12-31

Burning type heat source and flavor inhaler

#95
20150296868
2015-10-22

Smokeless oral tobacco product and preparation thereof

#96
20150292152
2015-10-15

Method for preparing black liquor and method for preparing flavor component-containing liquid

#97
20150264974
2015-09-24

Composite smokeless tobacco products, systems, and methods

#98
20150257442
2015-09-17

Polymer encased smokeless tobacco products

#99
20150122280
2015-05-07

Synthesis and incorporation of high-temperature ammonia-release agent in lit-end cigarettes

#100
20150114413
2015-04-30

pH-stabilized oral tobacco composition

#101
20150101627
2015-04-16

Smokeless tobacco pastille

#102
20150083143
2015-03-26

Liquid tobacco composition

#103
20150040922
2015-02-12

Tobacco-derived pyrolysis oil

#104
20150013694
2015-01-15

Tobacco products and processes

#105
20150013693
2015-01-15

Methods, Devices and Compositions to Enable to Flavor of Smoking Articles Including Tobacco and Marijuana

#106
20140261979
2014-09-18

Product portion enrobing machines and methods

#107
20140261484
2014-09-18

Product portion enrobing process and apparatus, and resulting products

#108
20140261472
2014-09-18

Fiber-wrapped smokeless tobacco product

#109
20140190499
2014-07-10

Methods for reducing the formation of tobacco specific nitrosamines in tobacco homogenates

#110
20140069445
2014-03-13

Method and Device for Flavoring a Cigarette

#111
20140041674
2014-02-13

Incorporation of ammonia release compounds in smoking articles

#112
20140030176
2014-01-30

In situ synthesis of composite nanoscale particles

#113
20130220351
2013-08-29

Immobilized diluents for smoking articles

#114
20130146073
2013-06-13

Sodium chlorine spray treatment of the leaves present on tobacco plants to significantly reduce TSNAs in cured tobacco produced therefrom

#115
20120312314
2012-12-13

Aerosol Generating Material For A Smoking Article

#116
20120279510
2012-11-08

TOBACCO PRODUCTS AND PROCESSES

#117
20120192883
2012-08-02

CIGARETTE FILTER

#118
20120192881
2012-08-02

METHOD AND DEVICE FOR FLAVOURING A CIGARETTE

#119
20120160253
2012-06-28

Treated Tobacco

#120
20120118303
2012-05-17

Synthesis and incorporation of high-temperature ammonia-release agents in lit-end cigarettes

#121
20120118302
2012-05-17

Method for making a cigarette

#122
20120073590
2012-03-29

ORAL TOBACCO ARTICLE

#123
20120031416
2012-02-09

Fabric having tobacco entangled with structural fibers

#124
20120031414
2012-02-09

Composite smokeless tobacco products, systems, and methods

#125
20120024303
2012-02-02

CIGARETTE AND METHOD FOR TREATING CIGARETTE MATERIAL

#126
20120015803
2012-01-19

Carbon monoxide reduction catalyst for smoking articles and method for producing the same

#127
20120012124
2012-01-19

Smoking articles having reduced carbon monoxide delivery

#128
20120012122
2012-01-19

Formation and deposition of sputtered nanoscale particles in cigarette manufacture

#129
20120006340
2012-01-12

Method of making a cigarette and method of reducing cytotoxicity in tobacco smoke

#130
20120000475
2012-01-05

In situ synthesis of composite nanoscale particles

#131
20110315154
2011-12-29

Smokeless tobacco composition

#132
20110297167
2011-12-08

REDUCTION OF CARBON MONOXIDE IN SMOKING ARTICLES USING TRANSITION METAL OXIDE CLUSTERS

#133
20110289836
2011-12-01

USE OF CHLORATE, SULFUR OR OZONE TO REDUCE TOBACCO SPECIFIC NITROSAMINES

#134
20110271970
2011-11-10

CIGARETTE

#135
20110203599
2011-08-25

Smoking article and method of manufacturing same, and method of manufacturing carbon monoxide reducing agent

#136
20110197902
2011-08-18

Tobacco cut filler including metal oxide supported particles

#137
20110126847
2011-06-02

Palladium-containing nanoscale catalysts

#138
20110120480
2011-05-26

Tobacco powder supported catalyst particles

#139
20110100386
2011-05-05

Cigarette filter

#140
20110088707
2011-04-21

Smoking article having exothermal catalyst downstream of fuel element

#141
20100294292
2010-11-25

Tobacco or non-tobacco product comprising magnesium carbonate

#142
20100226846
2010-09-09

Silver and silver oxide catalysts for the oxidation of carbon monoxide in cigarette smoke

#143
20100132725
2010-06-03

Reduction of carbon monoxide and nitric oxide in smoking articles using nanoscale particles and/or clusters of nitrided transition metal oxides

#144
20100116281
2010-05-13

TOBACCO PRODUCTS AND PROCESSES

#145
20100071710
2010-03-25

Preparation of mixed metal oxide catalysts from nanoscale particles

#146
20100000555
2010-01-07

Synthesis and incorporation of high-temperature ammonia-release agents in lit-end cigarettes

#147
20090283104
2009-11-19

Smoking articles having reduced carbon monoxide delivery

#148
20090275466
2009-11-05

Preparation of intermetallics by metallo-organic decomposition

#149
20090260645
2009-10-22

METHOD FOR NEUTRALIZATION, ADSORPTION, AND ABSORPTION OF HAZARDOUS OR OTHERWISE UNDESIRED COMPOUNDS IN A TOBACCO PRODUCT

#150
20090139534
2009-06-04

Cigarettes and cigarette components containing nanostructured fibril materials

#151
20090071489
2009-03-19

In situ synthesis of composite nanoscale particles

#152
20090050166
2009-02-26

Shredded tobacco and method of treating tobacco

#153
20090025738
2009-01-29

Smokeless tobacco composition

#154
20090014017
2009-01-15

Smoker's requisite

#155
20090000632
2009-01-01

Smoking articles and method for treating tobacco material with a suspension containing bismuth containing compounds and optionally glycerin

#156
20090000631
2009-01-01

Smoking articles and method for incorporating salts of lanthanide metals for reducing TPM cytotoxicity and targeted constituents in tobacco smoke

#157
20080236602
2008-10-02

METHOD OF MAKING A SMOKING COMPOSITION

#158
20080202538
2008-08-28

Sodium chloride spray treatment of soil surrounding tobacco plants to reduce TSNAs

#159
20080178895
2008-07-31

Cigarette with smoke constituent attenuator

#160
20080173317
2008-07-24

SMOKELESS TOBACCO

#161
20080156338
2008-07-03

Sterilized moist snuff and method

#162
20080149119
2008-06-26

Smoking articles enhanced to deliver additives incorporated within electrospun microfibers and nonofibers, and related methods

#163
20080110470
2008-05-15

Immobilized diluents for smoking articles

#164
20080023016
2008-01-31

Nanolayer catalysts useful in promoting oxidation, and their manufacture and use

#165
20070295344
2007-12-27

Process and apparatus for applying palladium salts to tobacco filler

#166
20070246054
2007-10-25

Cigarette components having encapsulated catalyst particles and methods of making and use thereof

#167
20070204870
2007-09-06

Catalysts to reduce carbon monoxide such as in the mainstream smoke of a cigarette

#168
20070169786
2007-07-26

Corrugated catalytic cigarette paper and cigarettes comprising the same

#169
20070163612
2007-07-19

Supports catalyst for the combustion of carbon monoxide formed during smoking

#170
20070163611
2007-07-19

Metal-containing nanowires prepared using mesoporous molecular sieves as templates, and their use in smoking articles for removing certain gas phase constituents from tobacco smoke

#171
20070149408
2007-06-28

Method for reducing nitrosamines in tobacco

#172
20070137666
2007-06-21

Incorporation of ammonia-release compounds in smoking articles

#173
20070113862
2007-05-24

Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxide

#174
20070095358
2007-05-03

Cigarette wrapper with printed catalyst

#175
20070062549
2007-03-22

Smokeless tobacco composition

#176
20070056601
2007-03-15

Gold-ceria catalyst for oxidation of carbon monoxide

#177
20060254605
2006-11-16

Palladium-containing nanoscale catalysts

#178
20060228282
2006-10-12

Method for reducing NOx during combustion of coal in a burner

#179
20060196517
2006-09-07

Tobacco powder supported catalyst particles

#180
20060196516
2006-09-07

Use of chlorate, sulfur or ozone to reduce tobacco specific nitrosamines

#181
20060185685
2006-08-24

Nanoscale particles of iron aluminide and iron aluminum carbide by the reduction of iron salts

#182
20060175230
2006-08-10

Organically complexed nanocatalysts for improving combustion properties of fuels and fuel compositions incorporating such catalysts

#183
20060174903
2006-08-10

Cigarettes and cigarette components containing nanostructured fibril materials

#184
20060174902
2006-08-10

Tobacco catalyst and methods for reducing the amount of undesirable small molecules in tobacco smoke

#185
20060137701
2006-06-29

Ceria/zirconia fiberes for use in cigarettes

#186
20060124142
2006-06-15

System for dispersing powder materials in a cigarette rod

#187
20060090768
2006-05-04

Synthesis and incorporation of high-temperature ammonia-release agents in lit-end cigarettes

#188
20060060210
2006-03-23

Tubular cigarette device comprising cerium oxide

#189
20060037621
2006-02-23

Method of making a smoking composition

#190
20060032510
2006-02-16

In situ synthesis of composite nanoscale particles

#191
20050279372
2005-12-22

Silver and silver oxide catalysts for the oxidation of carbon monoxide in cigarette smoke

#192
20050263164
2005-12-01

Methods for forming transition metal oxide clusters and smoking articles comprising transition metal oxide clusters

#193
20050263163
2005-12-01

Formation and deposition of sputtered nanoscale particles in cigarette manufacture

#194
20050263162
2005-12-01

Preparation of mixed metal oxide catalysts from nanoscale particles

#195
20050211259
2005-09-29

Cigarette wrapper with nanoparticle spinel ferrite catalyst and methods of making same

#196
20050178399
2005-08-18

Cigarette with smoke constituent attenuator

#197
20050166935
2005-08-04

Reduction of carbon monoxide in smoking articles using transition metal oxide clusters

#198
20050166934
2005-08-04

In situ synthesis of composite nanoscale particles

#199
20050155616
2005-07-21

Use of oxyhydroxide compounds in cigarette paper for reducing carbon monoxide in the mainstream smoke of a cigarette

#200
20050133054
2005-06-23

Composite mesoporous/microporous materials and their use in smoking articles for removing certain gas phase constituents from tobacco smoke

#201
20050126583
2005-06-16

Tobacco cut filler including metal oxide supported particles

#202
20050121047
2005-06-09

Cigarettes and cigarette components containing nanostructured fibril materials

#203
20050121046
2005-06-09

Method for reduction of tobacco specific nitrosamines

#204
20050121045
2005-06-09

Treatment of mainstream smoke constituents by use of oxygen storage and donor metal oxide oxidation catalyst

#205
20050121044
2005-06-09

Catalysts comprising ultrafine particles

#206
20050109356
2005-05-26

Reduction of carbon monoxide and nitric oxide in smoking articles using iron oxynitride

#207
20050072047
2005-04-07

Tobacco having reduced nicotine and nitrosamines

#208
20050065023
2005-03-24

Nanocomposite copper-ceria catalysts for low temperature or near-ambient temperature catalysis and methods for making such catalysts

#209
20050061338
2005-03-24

Reduction of polycyclic aromatic hydrocarbons in tobacco smoke using palladium salts

#210
20050051185
2005-03-10

Cigarette wrapper with catalytic filler and methods of making same

#211
20050039765
2005-02-24

Method for dispersing powder materials in a cigarette rod

#212
20050034737
2005-02-17

Treatment of tobacco and tobacco smoke with chelating agents to remove Pb-210 and Po-210

#213
20050034365
2005-02-17

Spray and/or soil treatment of tobacco to reduce TSNAs

#214
20050022833
2005-02-03

Shredded paper with catalytic filler in tobacco cut filler and methods of making same

#215
20050005947
2005-01-13

Smoking articles having reduced carbon monoxide delivery

#216
20050000532
2005-01-06

Method of making a smoking composition

#217
20050000531
2005-01-06

Method and composition for mentholation of charcoal filtered cigarettes

#218
15218900
2020-04-07

Tamp-and-stir apparatus process therefor

#219
10460631
2015-08-18

Catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette