ClassID:

5362

A24B15/288 - 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 by inorganic substances only Catalysts or catalytic material, e.g. included in the wrapping material

Recent Application in this class:
#1
20240041100
2024-02-08

AEROSOL-GENERATING ARTICLE COMPRISING A HEATING MATERIAL

#2
20170208855
2017-07-27

Supported catalyst particles for oxidizing carbon monoxide

#3
20160023161
2016-01-28

Method for oxidizing carbon monoxide

#4
20140030176
2014-01-30

In situ synthesis of composite nanoscale particles

#5
20130255703
2013-10-03

Method for preparing fuel element for smoking article

#6
20120118302
2012-05-17

Method for making a cigarette

#7
20120015803
2012-01-19

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

#8
20120012122
2012-01-19

Formation and deposition of sputtered nanoscale particles in cigarette manufacture

#9
20120000475
2012-01-05

In situ synthesis of composite nanoscale particles

#10
20110297167
2011-12-08

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

#11
20110203599
2011-08-25

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

#12
20110197902
2011-08-18

Tobacco cut filler including metal oxide supported particles

#13
20110126847
2011-06-02

Palladium-containing nanoscale catalysts

#14
20110120480
2011-05-26

Tobacco powder supported catalyst particles

#15
20110100384
2011-05-05

Thermally insulative smoking article filter components

#16
20110088707
2011-04-21

Smoking article having exothermal catalyst downstream of fuel element

#17
20100226846
2010-09-09

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

#18
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

#19
20100071710
2010-03-25

Preparation of mixed metal oxide catalysts from nanoscale particles

#20
20100068120
2010-03-18

Catalysts for low temperature oxidation of carbon monoxide

#21
20100065075
2010-03-18

Method for preparing fuel element for smoking article

#22
20090275466
2009-11-05

Preparation of intermetallics by metallo-organic decomposition

#23
20090139534
2009-06-04

Cigarettes and cigarette components containing nanostructured fibril materials

#24
20090087363
2009-04-02

ENCAPSULATION OF METAL CATALYSTS IN INERT POROUS MATRICES FOR REMOVAL OF CARBON DIOXIDE FROM AEROSOL COMPONENTS

#25
20090071489
2009-03-19

In situ synthesis of composite nanoscale particles

#26
20090032038
2009-02-05

METHOD OF TREATING TOBACCO MAINSTREAM SMOKE AND SMOKING TOOL

#27
20080236602
2008-10-02

METHOD OF MAKING A SMOKING COMPOSITION

#28
20080023016
2008-01-31

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

#29
20070251658
2007-11-01

In situ formation of catalytic cigarette paper

#30
20070246054
2007-10-25

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

#31
20070204870
2007-09-06

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

#32
20070169786
2007-07-26

Corrugated catalytic cigarette paper and cigarettes comprising the same

#33
20070163612
2007-07-19

Supports catalyst for the combustion of carbon monoxide formed during smoking

#34
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

#35
20070134144
2007-06-14

Gold- and reducible oxide-based composition, method for the preparation and the use thereof in the form of a catalyst, in particular for carbon monoxide oxidation

#36
20070113862
2007-05-24

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

#37
20070095358
2007-05-03

Cigarette wrapper with printed catalyst

#38
20070056601
2007-03-15

Gold-ceria catalyst for oxidation of carbon monoxide

#39
20070014711
2007-01-18

Method for forming activated copper oxide catalysts

#40
20060289024
2006-12-28

Catalysts for low temperature oxidation of carbon monoxide

#41
20060254605
2006-11-16

Palladium-containing nanoscale catalysts

#42
20060231113
2006-10-19

Thermally insulative smoking article filter components

#43
20060228282
2006-10-12

Method for reducing NOx during combustion of coal in a burner

#44
20060225753
2006-10-12

Tobacco smoke filter and tobacco blend for altering mainstream smoke

#45
20060196517
2006-09-07

Tobacco powder supported catalyst particles

#46
20060185687
2006-08-24

Filter cigarette and method of making filter cigarette for an electrical smoking system

#47
20060175230
2006-08-10

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

#48
20060174903
2006-08-10

Cigarettes and cigarette components containing nanostructured fibril materials

#49
20060174902
2006-08-10

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

#50
20060137701
2006-06-29

Ceria/zirconia fiberes for use in cigarettes

#51
20060060210
2006-03-23

Tubular cigarette device comprising cerium oxide

#52
20060037621
2006-02-23

Method of making a smoking composition

#53
20060032510
2006-02-16

In situ synthesis of composite nanoscale particles

#54
20050279372
2005-12-22

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

#55
20050274390
2005-12-15

Ultra-fine particle catalysts for carbonaceous fuel elements

#56
20050263164
2005-12-01

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

#57
20050263163
2005-12-01

Formation and deposition of sputtered nanoscale particles in cigarette manufacture

#58
20050263162
2005-12-01

Preparation of mixed metal oxide catalysts from nanoscale particles

#59
20050211259
2005-09-29

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

#60
20050166935
2005-08-04

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

#61
20050166934
2005-08-04

In situ synthesis of composite nanoscale particles

#62
20050155616
2005-07-21

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

#63
20050126583
2005-06-16

Tobacco cut filler including metal oxide supported particles

#64
20050121047
2005-06-09

Cigarettes and cigarette components containing nanostructured fibril materials

#65
20050121045
2005-06-09

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

#66
20050121044
2005-06-09

Catalysts comprising ultrafine particles

#67
20050109356
2005-05-26

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

#68
20050065023
2005-03-24

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

#69
20050051185
2005-03-10

Cigarette wrapper with catalytic filler and methods of making same

#70
20050000532
2005-01-06

Method of making a smoking composition