Patents
Sitemap › A24 - Tobacco; Cigars; Cigarettes; Smokers' requisites › A24D - Cigars; Cigarettes; Tobacco smoke filters; Mouthpieces for cigars or cigarettes; Manufacture of tobacco smoke filters or mouthpieces › A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes
Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806)
11/2008
11/20/2008CA2696249A1 Filter for a tobacco product
11/19/2008CN101305841A Combination type filter stick absorbent and its preparation method
11/19/2008CN101305840A Cigarette online laser boring anti-forgery technique
11/19/2008CN101305839A Combination type filter stick with tar absorbent
11/19/2008CN100434003C Biological harm reducing cigarette filter tip
11/13/2008WO2008038151A8 Multi component cigarette filter assembly
11/13/2008WO2008015553A8 A re-entrant microwave resonator for detecting a characteristic like humidity, density or presence of foreign substances in a fibrous material like
11/12/2008EP1766111A4 Cellulose acetate tow and method of making same
11/12/2008CN201146817Y Dual compound filter stick capable of reducing volatile carbonyl compound in cigarette flue gas
11/11/2008US7448991 Process and system for monitoring a continuous element being incorporated within a cigarette filter
11/11/2008US7448392 Smoking articles and filters with carbon-coated molecular sieve sorbent
11/06/2008WO2008084333A3 Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
11/05/2008CN201142930Y Cigarette coke tar filter
11/05/2008CN101297715A Additive agent for reducing aldehydes matter content in cigarette flue gas, production method and application thereof
10/2008
10/30/2008WO2008045031A3 Nanolayer oxidation catalysis for smoking articles
10/30/2008US20080264433 Cucurbituril Added Cigarettes and Manufacturing Method Thereof
10/30/2008DE10031848B4 Verfahren und Vorrichtung zum Herstellen von Filterstäben der tabakverarbeitenden Industrie Method and device for manufacturing filter rods of the tobacco-processing industry
10/29/2008EP1983852A1 Improvements relating to smoking articles and filter therefor
10/29/2008CN201139060Y Cigarette filter
10/29/2008CN101296628A Cigarette filter and method of its manufacturing
10/23/2008WO2008125533A2 Composition containing gold, cerium oxide, and silicon, tungsten, vanadium, molybdenum or niobium oxide, method for preparing same and use thereof as a catalyst
10/23/2008WO2008124975A1 A silk cigarette filter and a method for preparing the said silk cigarette filter
10/22/2008CN100426999C Filter tip for degrading toxicity of cigarette
10/16/2008WO2008081338A3 Sealed cigarette filter
10/16/2008US20080251091 Tobacco Smoking Filter or Filter Element with a Content of Adjuncts
10/15/2008EP1978834A2 Method of preparing a rod for use in the preparation of a smoking article
10/15/2008EP1978833A2 Deflecting device for a continuous filter tow, method for conveying and deflecting at least one continuous filter tow, and device for the production of cigarette filters
10/15/2008CN101283838A Tow mixing and matching filter tip rod
10/15/2008CN100425172C Method and apparatus for transferring one kind of additive to moving flattening belt of filtering medium
10/14/2008US7435208 Degradable slitted cigarette filter
10/14/2008CA2520639C Improvements relating to material application to rod wrappers
10/09/2008WO2008121403A1 Porous plastic smokeless tobacco substitutes
10/09/2008US20080245377 Cigarette comprising dark-cured tobacco
10/09/2008US20080245376 Process For Making Filter Tow
10/09/2008DE202008008795U1 Paarzigarette Couple cigarette
10/08/2008CN201127284Y Cigarette with guiding barrier flow divider spongy filter tip
10/08/2008CN101282660A Method and system for vaporization of a substance
10/08/2008CN101282659A Equipment for processing at least one strip of filter material in the tobacco industry
10/08/2008CN101278759A Method for easily and fast adding tea polyphenol into cigarette
10/08/2008CN101278758A Method for reducing toxic harmful substance in cigarette
10/08/2008CN100423660C Device for the simultaneous, continuous measurement and regulation of the acetate and triacetine level in filter rods of the tobacco-processing industry
10/08/2008CN100423659C Foam injection device and method of filling cavities.
10/02/2008US20080236602 Method of making a smoking composition
10/01/2008EP1973430A1 Cigarette filter and method of its manufacturing
10/01/2008CN201123390Y Smokers' article with bamboo charcoal purifying function
10/01/2008CN101277621A Cigarettes having hollow fibers
09/2008
09/25/2008WO2008068153A3 Molecularly imprinted polymers selective for tobacco specific nitrosamines and methods of using the same
09/25/2008US20080230076 Cigarette Filters
09/24/2008EP1972213A1 Multi-component filter providing improved flavour enhancement
09/24/2008CN201119416Y Vine wood cigarette holder with smoke filter
09/24/2008CN201119415Y Cigarette with filtering holder
09/18/2008DE102007011926A1 Smoke article i.e. cigarette, has transparent clear cellulose material utilized as material for production of case and filter that can be rolled and folded and is manufactured as loose or bound booklet having perforated filter sheets
09/17/2008EP1968404A2 Smoking articles with activated carbon and sodium bicarbonate-treated fibers and method of treating mainstream smoke
09/17/2008CN201115419Y Cigarette filter tip
09/17/2008CN201115417Y Tobacco pipe with filter
09/17/2008CN101263934A Cigarette filter tip
09/17/2008CN101263933A Acetate fibre filter tip with line-shaped visual sense and producing method thereof
09/11/2008US20080216853 Smoking article with open ended filter and restrictor
09/11/2008US20080216851 Smoking articles with restrictor and aerosol former
09/11/2008US20080216848 Smoking article filter with annular restrictor and downstream ventilation
09/10/2008EP1965673A2 Metal-containing nanowires prepared using mesoporous molecular sieves as templates, and their use in smoking articles
09/10/2008EP1781126B1 Additive applicator
09/10/2008CN101262785A Filtered smoking article
09/09/2008CA2470198C Ventilated smoking article
09/04/2008WO2008019281A3 Filtered cigarette possessing tipping material
09/03/2008EP1962623A1 Smoking article
09/03/2008CN201108029Y Health mouthpiece
09/03/2008CN201108028Y Binary composite filter stick capable of selectively reducing volatility carbonyl compound in cigarette flue gas
09/03/2008CN101257810A Filter or filter element for tobacco smoke. cigarette containing such a filter or filter element and method for producing such a filter or filter element
09/03/2008CN101257809A System for sensing cigarette filters and method therefor
09/03/2008CN101254831A Method and device for filling containers with rod-shaped objects
09/03/2008CN101254029A Stagger roller
09/03/2008CN100415128C Staggered drum and tobacco processing machine with same
08/2008
08/28/2008US20080202540 Cigarette Customization Apparatus and Associated Method
08/28/2008US20080202539 Fibre
08/27/2008EP1959766A2 Method and system for vaporization of a substance
08/27/2008CN101252850A Processing for making filter tow
08/20/2008EP1958523A2 Multi-component filter providing multiple flavour enhancement
08/20/2008CN201101121Y Cigarette filter
08/20/2008CN201101120Y Cigarette filter
08/20/2008CN101243901A High-phynol removing papery cigarette filter tip and application of fluorine-containing surfactant in papery cigarette filter tip
08/14/2008US20080190439 Tobacco Smoke Filter Production
08/13/2008CN201097614Y Mint filter tip bar thread-adding traction machine
08/13/2008CN201097612Y Cigarette with built-in type filter
08/13/2008CN101239678A Emptying cartridge and method for emptying shaft chamfers filled with rod-shaped products
08/13/2008CN101238913A Cigarette filter tip capable of effectively catching heavy metal element and manufacturing method thereof
08/13/2008CN101238912A Cigarette filter tip
08/13/2008CN100409777C Method for reducing cigarette tar content
08/07/2008WO2008093736A1 Smoking filter
08/07/2008WO2008067021A3 Filtered cigarette
08/07/2008US20080185011 Sealed cigarette filter
07/2008
07/31/2008WO2008059377A3 Smoking article with a flow restrictor
07/30/2008EP1949806A1 Tobacco filter
07/30/2008CN201094004Y Filter tip rod circle centre cotton thread offset detector
07/30/2008CN101232825A Liquid release device for a smoking article
07/30/2008CN100406057C Amelioration of effects of cigarette smoke
07/29/2008US7404353 Pneumatic cylinder for precision servo type applications
07/24/2008WO2008038151A3 Multi component cigarette filter assembly
07/24/2008WO2007138483A8 Double action filter assembly wheel with flipping wheel
07/23/2008CN101224042A Molecule printing materials for selectivity reducing cigarette fume TSNA amount and application thereof
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