ClassID:

5533

A24D3/0225 - CPC Classification

Classification description:

Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes; Manufacture of tobacco smoke filters; Preliminary operations before the filter rod forming process, e.g. crimping, blooming; Applying additives to filter materials with solid additives, e.g. incorporation of a granular product

Recent Application in this class:
#1
20250386858
2025-12-25

SMOKING ARTICLE FILTER INCLUDING SOLID FLAVORING AGENT AND METHOD OF MANUFACTURING THE SAME

#2
20250160394
2025-05-22

FLAVORED SHEET INCLUDING ACTIVATED CARBON, AND FILTER AND SMOKING ARTICLE EACH INCLUDING THE SAME

#3
20240324662
2024-10-03

FILLER ELEMENT, FILLER ELEMENT MANUFACTURING METHOD, AND FILLER ELEMENT MANUFACTURING DEVICE

#4
20240284967
2024-08-29

METHOD OF PREPARING FILTER FOR CIGARETTES

#5
20240196964
2024-06-20

FILTER, AN AEROSOL-GENERATING ARTICLE COMPRISING THE SAME, AND A METHOD OF MANUFACTURING THE FILTER

#6
20230320411
2023-10-12

Device for forming a multi-flavor composite structure filter rod in one step and a method thereof using the device

#7
20230292823
2023-09-21

A COMPONENT FOR A DELIVERY SYSTEM AND A METHOD AND APPARATUS FOR MANUFACTURING A COMPONENT FOR A DELIVERY SYSTEM

#8
20230172262
2023-06-08

FILTER FOR THE SORPTION OF COMPONENTS OF TOBACCO SMOKE WHICH ARE HARMFUL TO HEALTH

#9
20230157350
2023-05-25

DELIVERY SYSTEMS AND METHODS OF MAKING THE SAME

#10
20230071441
2023-03-09

CIGARETTE FILTER CONTAINING NATURAL PLANT MATERIAL, PREPARATION METHOD THEREOF, AND CIGARETTE INCLUDING THE FILTER

#11
20230016146
2023-01-19

SMOKING ARTICLE FILTER INCLUDING SOLID FLAVORING AGENT AND METHOD OF MANUFACTURING THE SAME

#12
20210360961
2021-11-25

Filling unit for filling a succession of tubular wrappers of the tobacco industry

#13
20210169134
2021-06-10

FLAVOURING COMPONENT, AND APPARATUS AND METHOD FOR MANUFACTURING A FLAVOURING COMPONENT

#14
20200390147
2020-12-17

Method for making a sub-unit of a smoking article

#15
20200113227
2020-04-16

Tobacco-Containing Consumable For Aerosol Generating Devices

#16
20190343175
2019-11-14

SMOKING ARTICLE FILTER WITH AMORPHOUS MAGNESIUM CARBONATE

#17
20190191758
2019-06-27

A CLEANING UNIT, A TOBACCO INDUSTRY MACHINE FOR PRODUCING MULTI-SEGMENT FILTER RODS AND A METHOD FOR CLEANING A TRAIN OF ROD-LIKE ELEMENTS

#18
20180317542
2018-11-08

Equipment and associated method for insertion of material into cigarette filters

#19
20180140003
2018-05-24

Flavouring component, and apparatus and method for manufacturing a flavouring component

#20
20180035707
2018-02-08

A CLEANING UNIT

#21
20170265518
2017-09-21

Machine and method for producing substantially cylindrical articles of the tobacco processing industry

#22
20170258127
2017-09-14

Device and method for discharging material on a moving substrate

#23
20170086495
2017-03-30

Machine and method for producing substantially cylindrical articles of the tobacco processing industry

#24
20160114964
2016-04-28

Dispenser for particulate material

#25
20150148207
2015-05-28

Method and device for forming cigarette filter rod

#26
20150136159
2015-05-21

Filter and tobacco using technology for reducing smell of tobacco smoke on hands

#27
20140271060
2014-09-18

Feed mechanism

#28
20140271059
2014-09-18

Feed mechanism

#29
20140263408
2014-09-18

Method and apparatus for metering of loose objects, such as granular objects, powders, or capsules

#30
20140261475
2014-09-18

Apparatuses, systems, and associated methods for forming organic porous masses for flavored smoke filters

#31
20140174889
2014-06-26

Apparatus for handling bulk material in the tobacco processing industry, scraper for such apparatus and method of handling bulk material

#32
20140100099
2014-04-10

Equipment and associated method for insertion of material into cigarette filters

#33
20140096784
2014-04-10

FIBRE

#34
20130019885
2013-01-24

PARALLEL CIGARETTE FILTER COMBINING TECHNIQUES WITH PARTICLE FILLING OF CAVITIES

#35
20120291792
2012-11-22

Tobacco smoke filter

#36
20120061025
2012-03-15

Apparatus for forming a filter component of a smoking article

#37
20120028774
2012-02-02

Apparatus and method for loading cavities of plug space plug filter rod

#38
20120024302
2012-02-02

Filter for a smoking article

#39
20110247637
2011-10-13

Filter For A Smoking Article

#40
20110232660
2011-09-29

Filter for a Smoking Article

#41
20110232659
2011-09-29

Methods of manufacturing cigarettes and filter subassemblies with squeezable flavor capsule

#42
20110220134
2011-09-15

Filter For A Smoking Article

#43
20110162664
2011-07-07

Alexipharmic cigarette filter material and their preparation

#44
20100210437
2010-08-19

Vertical filter filling machine and process

#45
20100192962
2010-08-05

Method for insertion of material into cigarette filters

#46
20100175703
2010-07-15

CONTINUOUS PROCESS FOR IMPREGNATING SOLID ADSORBENT PARTICLES INTO SHAPED MIRCO-CAVITY FIBERS

#47
20100147317
2010-06-17

Tobacco Smoke Filter and Methods of Making the Same

#48
20090288669
2009-11-26

Cigarette filter comprising a degradable fiber

#49
20090288667
2009-11-26

Method of forming a cigarette filter rod member

#50
20090118109
2009-05-07

Vertical filter filling machine and process

#51
20090075798
2009-03-19

Cigarette filter

#52
20090036284
2009-02-05

Vertical filter filling machine and process

#53
20080314400
2008-12-25

Filter including electrostatically charged fiber material

#54
20080283071
2008-11-20

Cigarette Filter and Method of Its Manufacturing

#55
20080202539
2008-08-28

Fibre

#56
20080190439
2008-08-14

Tobacco smoke filter production

#57
20080185011
2008-08-07

Sealed cigarette filter

#58
20080078416
2008-04-03

Multi component cigarette filter assembly

#59
20080029118
2008-02-07

Equipment and associated method for insertion of material into cigarette filters

#60
20080029115
2008-02-07

Method of production of a cigarette filter

#61
20080006283
2008-01-10

Double action filter assembly wheel with flipping wheel

#62
20070284012
2007-12-13

Applicator wheel for filling cavities with metered amounts of particulate material

#63
20070102012
2007-05-10

On line formation of recessed cigarette filter

#64
20070056598
2007-03-15

Rod wrappers

#65
20060252622
2006-11-09

Filter rod making machine

#66
20060196513
2006-09-07

Triple hopper max with built-in granulated cavity filling capability

#67
20060157070
2006-07-20

Parallel cigarette filter combining techniques with particle filling of cavities

#68
20060112964
2006-06-01

Capsuled adsorbent flavored filter

#69
20060112963
2006-06-01

Vertical filter filling machine and process

#70
20060096605
2006-05-11

Continuous process for surface modification of cigarette filter materials

#71
20050282693
2005-12-22

Method and apparatus for producing composite cigarette filters

#72
20050161053
2005-07-28

Continuous process for impregnating solid adsorbent particles into shaped microcavity fibers

#73
20050150507
2005-07-14

Method and a device for making filters for tobacco products

#74
20050126481
2005-06-16

Continuous process for retaining solid adsorbent particles on shaped micro-cavity fibers

#75
20050115578
2005-06-02

Filter, smoking articles containing the same, filter strands and methods and devices for producing filters and smoking articles of this type

#76
20050112228
2005-05-26

Dual station applicator wheels for filling cavities with metered amounts of particulate material