Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806)
12/2012
12/27/2012US20120325231 Filters having improved degradation and methods of making them
12/27/2012US20120325230 Disintegratable plug wraps and their applications
12/27/2012CA2838917A1 Filter material comprising polylactide fibres
12/27/2012CA2838082A1 Cellulose esters having mixed-phase titanium dioxide particles for improved degradation
12/27/2012CA2835662A1 Filters having improved degradation and methods of making them
12/26/2012EP2537428A1 Smoking article with open ended filter and restrictor
12/26/2012EP2537427A1 Cigarette filter having composite fiber structures
12/26/2012EP2537426A2 Equipment for insertion of objects into smoking articles
12/26/2012CN202626407U Crimping roller suitable for crimping machine of polylactic acid tobacco tow spinning equipment
12/26/2012CN202618265U Novel manufacturing equipment of filter rod for cigarette
12/26/2012CN202618264U Binary composite filter stick containing polymethyl methacrylate interflow porous material
12/26/2012CN202618263U Broken-like embossed paper cigarette filter
12/26/2012CN202618262U Paper cigarette filter stick with broken-line embossing structure
12/26/2012CN202618261U Cigarette filter stick with suction resisting stick having broken line embossing structure
12/26/2012CN202618260U Harm-reducing and tar-reducing cigarette filter stick
12/26/2012CN202618259U Filter stick identification device
12/26/2012CN102843924A Flow control device for a smoking article
12/26/2012CN102839052A Tobacco flavoring essence temperature sensitive microcapsule, as well as preparation method and application thereof
12/26/2012CN102835736A Granular material for cigarette filter stick and preparation method of granular material
12/26/2012CN102835735A Temperature-sensitive micro capsule as well as preparation method and application of temperature-sensitive micro capsule
12/25/2012US8337374 Method and apparatus for producing composite cigarette filters
12/20/2012WO2012172292A1 Tobacco smoke filter with activated carbon
12/20/2012US20120318286 Biodegradable cigarette filter and methods for making same
12/20/2012US20120318285 Additives for tobacco cut filler
12/19/2012CN202603595U Filter tip containing large-particle material and filter rod
12/19/2012CN202603594U Filter tip and filter rod containing solid capsules
12/19/2012CN202603593U Novel cigarette
12/19/2012CN202603592U Multi-shaft servo transmission system for speed-up improvement of KDF2 filter stick forming machine
12/19/2012CN202603591U Device for replacing cigarette filter cutter quickly
12/19/2012CN102834027A Methods of manufacturing cigarettes and filter subassemblies with squeezable flavor capsule
12/19/2012CN102823947A Filtering rod capable of reducing smoke temperature and preparation method of filtering rod
12/19/2012CN102823946A Cigarette filter additive and application thereof
12/19/2012CN102823945A Essence particle additive as well as preparation method and application thereof
12/19/2012CN102218327B Catalyst for reducing CO content in cigarette smoke, and preparation and application thereof
12/13/2012WO2012168699A1 Filter for a smoking article
12/12/2012EP2532444A1 Method and device for applying fluid or viscous media
12/12/2012EP2532258A1 A tar reducing cigar with filter section comprising expanded, cut tobacco stems
12/12/2012EP2531052A1 Flow control device for a smoking article
12/12/2012CN102821632A Cigarette filter and capsule filter cigarette using same
12/12/2012CN102821631A Smoking article with variable ventilation
12/12/2012CN102821630A Smoking article with flavor delivery system
12/12/2012CN102813279A Method for efficiently reducing specific nitrosamines in cigarette smoke
12/12/2012CN101772312B Filter and method for making a filter for a cigarette
12/11/2012US8327856 Environmentally degradable cigarette filter
12/11/2012CA2565129C Molecularly imprinted polymers selective for nitrosamines and methods of using the same
12/06/2012WO2012166302A2 Coated paper filter
12/06/2012WO2012164645A1 Filter manufacturing device, filter manufacturing method, and filter
12/06/2012WO2012164022A1 Filter element and filter for tobacco products, and a method for producing the filter element
12/06/2012WO2012164009A2 Rods for use in smoking articles
12/06/2012US20120305015 Coated paper filter
12/06/2012US20120305014 Filter for a Smoking Article
12/06/2012DE102011050769A1 Filterelement und Filter für Rauchwaren sowie ein Verfahren zum Herstellen des Filterelementes Filter element and filter for tobacco products, as well as a method for manufacturing the filter element
12/06/2012CA2837953A1 Rods for use in smoking articles
12/06/2012CA2837243A1 Modular apparatus for smoking article manufacture
12/05/2012EP2529636A1 Method and device for inserting objects into a material train for the tobacco processing industry
12/05/2012CN202566275U Novel cigarette product
12/05/2012CN202566274U Cigarette with spiced filter tip
12/05/2012CN202566273U Filter tip capable of regulating gas flow and cigarettes with filter tip
12/05/2012CN202566272U Spice tobacco shred-containing filter tip
12/05/2012CN202566271U Cigarette filter tip rod for improving adsorption efficiency
12/05/2012CN202566270U Aroma increasing and harm reducing filter tip
12/05/2012CN202566269U Subsection combined type filter tip
12/05/2012CN202566268U Ternary composite filter stick containing cannabis-flavored nanometer porous starch granules
12/05/2012CN202566267U Water-soluble filter rod sizing system photoresist spinning disc
12/05/2012CN202566263U Special harm-reducing filter-tipped cigarette
12/05/2012CN102811632A Sheet Filter Materials With Additives
12/05/2012CN102811631A Composite additive materials
12/05/2012CN102805425A Application of beta-carotene/beta-cyclodextrin inclusion compounds to release quantity reduction of phenolic compounds in cigarette smoke gas
12/05/2012CN102805424A Physical method capable of regulating content of tar and nicotine of cigarette and application thereof
12/05/2012CN102100405B Alkaloid composite filter tip addition material capable of reducing hydrocyanic acid in cigarette mainstream smoke
11/2012
11/29/2012WO2012160363A1 Process
11/29/2012WO2012160354A1 Method of preparing enhanced porous carbon
11/29/2012DE102009058040B4 Maschine und Verfahren zum Herstellen von Filterstäben für die Tabak verarbeitende Industrie Machine and method for producing filter rods for the tobacco processing industry
11/28/2012EP2526788A1 Device for applying aromatic substances to a roll of tobacco, cigarette paper or cigarette filters
11/28/2012CN102798270A Method and equipment for drying filter stick
11/28/2012CN102794154A Use of amino-functional material for reducing hydrogen cyanide content of cigarette smoke
11/28/2012CN102793272A Applications of tea polyphenol/beta-cyclodextrin inclusion compound taken as cigarette filter additive in reduction of cigarette smoke phenolic compound
11/28/2012CN102793271A Application of cross-linked chitosan porous microspheres in cigarette filter tips
11/28/2012CN102793270A Cigarette filter rod capable of reducing content of volatile carbonyl compounds in cigarette smoke and preparation method of cigarette filter rod
11/28/2012CN102793269A Method for selectively reducing phenol in smoke
11/28/2012CN102793268A Cigarette filter stick capable of improving selective harm reduction effect
11/28/2012CN101239678B Emptying cartridge and method for emptying shaft chamfers filled with rod-shaped products
11/22/2012WO2012158915A2 Molecularly imprinted polymers for treating tobacco material and filtering smoke from smoking articles
11/22/2012WO2012156911A1 Device for the treatment of filter material for tobacco products
11/22/2012WO2012156708A1 An additive release assembly, a filter for a smoking article, a smoking article and a method of manufacturing
11/22/2012WO2012156705A1 A smoking article, a filter for a smoking article and an additive release component and a method of manufacturing
11/22/2012WO2012156704A2 Smoking article filter
11/22/2012WO2012156703A1 A filter for a smoking article, a smoking article and a method of manufacturing
11/22/2012WO2012156702A2 Additive-containing member
11/22/2012WO2012156701A1 An additive unit for a smoking article, a smoking article and a method of manufacture
11/22/2012WO2012156700A1 Additive release component
11/22/2012WO2012156699A1 Additive release component
11/22/2012WO2012156698A1 Additive release component
11/22/2012WO2012156697A1 Filter for a smoking article
11/22/2012WO2012156696A1 Container
11/22/2012WO2012156695A1 Support structure
11/22/2012WO2012156694A1 Additive release component
11/22/2012WO2012156692A1 Container
11/22/2012WO2012156689A2 An additive release component, a filter for a smoking article, a smoking article and a method of manufacturing
11/22/2012WO2011122971A8 Method of compensation of momentary lack of filter segments in multi-segment filter manufacturing line, and device enabling compensation of momentary lack of filter segments in multi-segment filter manufacturing line
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