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)
11/2012
11/22/2012US20120291793 Molecularly imprinted polymers for treating tobacco material and filtering smoke from smoking articles
11/22/2012US20120291792 Tobacco smoke filter
11/22/2012CA2873539A1 Filter for a smoking article
11/22/2012CA2835276A1 Filter for a smoking article
11/21/2012EP2523569A1 Degradable cigarette filter: pill with multilayered coating
11/21/2012CN202536099U Cigarette composite filter tip rod
11/21/2012CN202536098U Burley tobacco feeding filter stick
11/21/2012CN202536097U Filter tip containing burley cut tobacco
11/21/2012CN102784618A Method for preparing enhanced porous carbon
11/21/2012CN102783713A Bouquet-type capsule filter tip and preparation technology thereof
11/21/2012CN102783712A Filter stick flavor enhancing tea particle and preparation method thereof
11/21/2012CN102783711A Preparation method of tip rod for natural bamboo fiber cigarette
11/21/2012CN102783710A Preparation method for plant swelling fiber composite cigarette filter tip
11/21/2012CN101982406B Hollow carbon sphere material and cigarette containing same
11/15/2012DE102011101117A1 Method for manufacturing material e.g. solid cellulose acetate-triacetin-filament used for manufacturing filter rod for tobacco processing industry, involves evaporating solvent so that solid cellulose acetate-triacetin-filament is obtained
11/14/2012EP2521463A1 Apparatus and method for insertion of capsules into filter tows
11/14/2012CN202525071U Core injecting cigarette and cigarette case for containing core injecting cigarette
11/14/2012CN202525070U Cooling device for cigarette holder forming machine
11/14/2012CN202525069U Groove bobbin paper heating device and groove forming device
11/14/2012CN202525068U Electret cigarette filter
11/14/2012CN102781265A Enhancing the disintegration and/or degradation of a smoking article
11/14/2012CN102771894A Thread added cigarette holder capable of reducing harmfulness of cigarettes
11/14/2012CN102771893A Tip rod adopting chitosan fiber beams as filter materials and preparation method of tip rod
11/14/2012CN102771892A Cigarette filter tip
11/13/2012US8308624 Process for making filter tow
11/13/2012CA2481381C Activated carbon fiber cigarette filter
11/07/2012EP2520185A1 Cigarette filter
11/07/2012EP2519119A1 Filter for a smoking article
11/07/2012CN202514579U Cigarette filter
11/07/2012CN102770035A Flow control device for a smoking article
11/07/2012CN102770034A Tobacco smoke filter
11/07/2012CN102763899A Application of bitter gourd in cigarette
11/07/2012CN102763898A Cigarette filter containing material selectively decreasing biological harm of carbon monoxide (CO) in smoke and preparation method of cigarette filter
11/07/2012CN102763897A Method for making polylactic acid fiber filter stick
11/07/2012CN101940365B Smoke-filtering liquid
11/01/2012WO2012146606A1 Apparatus for producing filters in the tobacco-processing industry
11/01/2012US20120272978 Smoking area
11/01/2012US20120272977 Flow Control Device For A Smoking Article
10/2012
10/31/2012EP2517584A1 Composite filter comprising biological composition
10/31/2012EP2517583A2 Method and device for inserting objects into a material rod for the tobacco processing industry
10/31/2012EP2515689A1 Sheet filter materials with additives
10/31/2012EP2515688A1 Enhancing the disintegration and/or degradation of a smoking article
10/31/2012EP2515687A1 Fluid release mechanism
10/31/2012DE102011100504A1 Vorrichtung zur Herstellung von Filtern der Tabak verarbeitenden Industrie An apparatus for producing filters of the tobacco-processing industry
10/31/2012DE102011017615A1 Verfahren und Vorrichtung zum Einlegen von Objekten in einen Materialstrang der Tabak verarbeitenden Industrie Method and apparatus for loading objects into a strand of material in the tobacco industry
10/31/2012CN1973072B Cellulose acetate tow and method of making same
10/31/2012CN102754921A Method for reducing release of objectionable constituents in main stream smoke of cigarettes
10/31/2012CN102754920A Groove feeding filter stick and smoke filter tip thereof
10/31/2012CN102754919A Cigarette filter tip
10/31/2012CN102754918A Method and device for inserting objects into a material rod for the tobacco processing industry
10/31/2012CN101707899B The cigarette filters comprising natural herb material and its cigarette
10/31/2012CN101574536B Glucoside-containing composition, preparation method thereof and use thereof
10/30/2012CA2487706C A disposable filter means for smoking
10/26/2012WO2012145146A2 Method for producing glycerin from tobacco
10/26/2012WO2012142929A1 Additive material of filter tip capable of reducing harmful ingredients and preparation method and application thereof
10/25/2012US20120270710 Method and apparatus for incorporating objects into cigarette filters
10/24/2012EP2512273A1 Smoking article component
10/24/2012CN102753046A 吸烟物品部件 Smoking article component
10/24/2012CN102747647A Paper cigarette filter rod filter media and processing method thereof
10/24/2012CN102747454A Filament bundle for polylactic acid cigarette with low filament bundle linear density, preparation method thereof and application thereof
10/24/2012CN102742936A Application of cane shoots in cigarettes
10/24/2012CN102742935A Application of lotus root to cigarette
10/24/2012CN102742934A Application of eggplants in cigarettes
10/24/2012CN102742933A Application of hawthorn to cigarette
10/24/2012CN102108136B Tobacco additive dropping pill wrapping material, dropping pill wrapped thereby and application of dropping pill
10/23/2012US8291916 Parallel cigarette filter combining techniques with particle filling of cavities
10/18/2012WO2012141662A1 Cigarette mouthpiece with filter having multiple mini filter holes
10/18/2012WO2012140217A1 Ventilated smoking article including sorbent material
10/18/2012WO2012139355A1 Charcoal-containing polypropylene tow for cigarette and preparation method thereof
10/18/2012US20120260928 Fluid Release Mechanism
10/18/2012CA2829875A1 Ventilated smoking article including sorbent material
10/17/2012EP2510815A2 Selective filtration of cigarette smoke using chitosan derivatives
10/17/2012EP2510814A1 Ventilated smoking article including sorbent material
10/17/2012EP2509456A1 Temperature control of a forming device for a filter rod machine or tobacco rod machine
10/17/2012CN102740946A Cryotropic hydrogels and their use as filters
10/17/2012CN102732983A Carbon-containing polypropylene filament tow for cigarette and preparation method thereof
10/11/2012WO2012138630A1 Filtered cigarette comprising a tubular element in filter
10/11/2012WO2012138241A1 Device for transferring filter segments in the process of manufacturing multi-segment filter rods
10/11/2012US20120255569 Filtered cigarette comprising a tubular element in filter
10/11/2012US20120255568 Filter for application in a cigarette tube, assembly, and method for manufacturing a filter
10/11/2012DE202012103319U1 Filtervorrichtung, Rauchmittel, deren Verwendung und System hierzu A filter device, smoking product, their use and system for this purpose
10/10/2012CN202476428U Cigarette filter capable of generating static
10/10/2012CN102719923A Production method of bamboo coal cellulose diacetate tow
10/10/2012CN102715656A Paper cigarette filter with broken-line embossed structure and production process thereof
10/10/2012CN102715655A Cigarette filter stick capable of reducing phenol and crotonaldehyde ingredients in cigarette smoke
10/10/2012CN102715654A Filter additive for reducing nitrosamines in cigarette smoke and application of filter additive
10/10/2012CN102715653A Guide wire horn nozzle of filter stick forming machine
10/10/2012CN102715652A Transfer or feed drum, with radial-arm-mounted operating heads, for filter or cigarette portions
10/10/2012CN101805583B Degradable adhesive for polylactic acid cigarette tows and preparation method thereof
10/10/2012CN101150965B Porous carbon materials and smoking articles and smoke filters therefor incorporating such materials
10/09/2012US8281793 Formation and deposition of sputtered nanoscale particles in cigarette manufacture
10/04/2012WO2012132972A1 Filter manufacturing device, filter manufacturing method using same, and hollow filter
10/04/2012WO2012132251A1 Porous carbon material, adsorbent, orally administrable adsorbent, adsorbent for medical use, filler for blood purification column, adsorbent for water purification, cleansing agent, carrier, agent for extended release of drugs, cell culture scaffold material, mask, carbon/polymer composite, adsorptive sheet, and functional food
10/04/2012WO2012132009A1 Cigarette
10/04/2012WO2012131986A1 Filter manufacturing device and filter manufacturing method using same
10/04/2012WO2012131370A1 Blends of a polylactic acid and a water soluble polymer
10/04/2012US20120252647 Transfer or Feed Drum, With Radial-Arm-Mounted Operating Heads, for Filter or Cigarette Portions
10/04/2012US20120247494 Container comprising vaporisable matter for use in a vaporising device for vaporising a vaporisable constituent thereof
10/04/2012US20120247491 Smoking articles comprising copper-exchanged molecular sieves
10/04/2012DE102011006416A1 Verfahren und System zum Herstellen eines Filterstrangs A method and system for producing a filter rod
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