| Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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| 08/16/2011 | US7997281 Reduction of carbon monoxide and nitric oxide in smoking articles using nanoscale particles and/or clusters of nitrided transition metal oxides |
| 08/11/2011 | WO2011095410A1 Flow control device for a smoking article |
| 08/11/2011 | CA2788226A1 Flow control device for a smoking article |
| 08/10/2011 | EP2352399A1 Adsorbent material impregnated with metal oxide component |
| 08/10/2011 | EP2352398A1 Filter for a smoking article |
| 08/10/2011 | EP2352397A1 Filter for a smoking article |
| 08/10/2011 | EP2352396A1 Filter for a smoking article |
| 08/10/2011 | EP2207437B1 Cigarette filter |
| 08/10/2011 | CN201919651U Cork paper bobbin twisting and connecting device |
| 08/10/2011 | CN201919650U 香烟自熄过滤嘴 Self-extinguishing cigarette filter |
| 08/10/2011 | CN201919649U 一种多元香烟滤棒 A poly-cigarette filter rod |
| 08/10/2011 | CN201919648U Artificial fiber filter tip with capsule |
| 08/10/2011 | CN201919647U 一种卷烟滤嘴贴片 One kind of cigarette filter patch |
| 08/10/2011 | CN102149293A Fluid encapsulation |
| 08/10/2011 | CN102144812A Ceramic cigarette filter stick |
| 08/10/2011 | CN102144811A Cigarette filter containing patterned groove cellulose paper and preparation method thereof |
| 08/10/2011 | CN102144809A Production method of cigarette additive and application of production method |
| 08/10/2011 | CN102144808A Preparation method of cigarette additive and application thereof |
| 08/10/2011 | CN101171977B A machine manufacturing filters for tobacco products |
| 08/10/2011 | CN101053447B Liquid compound for eliminating smoke harm and preparing method thereof |
| 08/04/2011 | WO2011094171A1 Apparatus and associated method for forming a filter component of a smoking article |
| 08/04/2011 | US20110190105 Fluid Encapsulation |
| 08/04/2011 | US20110186063 Filter For A Smoking Article |
| 08/03/2011 | CN102138704A Efficient filter tip and production method |
| 08/03/2011 | CN102138703A Top modified transitional metal carbon hollow pipe material, and preparation method and application thereof |
| 08/03/2011 | CN101822426B Application method of para-[1-(4-methoxyphenyl)-1-methylethyl] calix [8] arene |
| 08/03/2011 | CN101669677B Filter rod with composite medical stone and manufacturing method thereof |
| 08/03/2011 | CN101317696B Cigarette with sanitary protection structure and preparation thereof |
| 08/03/2011 | CN101090646B Tobacco smoke filter production |
| 08/02/2011 | US7987857 Multi-component filter providing multiple flavour enhancement |
| 08/02/2011 | US7987856 Smoking article with bypass channel |
| 08/02/2011 | CA2481287C Partially reduced nanoparticle additives to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette |
| 08/02/2011 | CA2472385C Smoking filter and smoking article |
| 07/28/2011 | US20110180088 Plug Wrap or Tipping Paper for Smoking Articles |
| 07/28/2011 | US20110180086 Smoking product wrapping material having improved smouldering properties |
| 07/27/2011 | CN201905221U Tar adjusted and controlled type cigarette filter stick |
| 07/27/2011 | CN201905220U Tipped cigarette with small build-in drops |
| 07/27/2011 | CN102133530A Method for preparing nanometer catalyst for filter tips of cigarettes |
| 07/27/2011 | CN101766332B Pills capable of adding fragrance to cigarettes |
| 07/27/2011 | CN101720979B Base paper drying process of papery cigarette filter tip and device thereof |
| 07/27/2011 | CN101203149B Filtering media for smoking and cigarette filter, cigarette and smoking device using the same |
| 07/26/2011 | US7984719 Filtered cigarette incorporating a breakable capsule |
| 07/21/2011 | WO2011087619A1 Degradable cigarette filter: pill with multilayered coating |
| 07/21/2011 | WO2011086751A1 Cigarette filter, filtered cigarette using same, and method for producing continuum of cigarette filter |
| 07/21/2011 | US20110174324 Degradable cigarette filter: pill with multilayered coating |
| 07/20/2011 | EP2343996A1 Tipping materials for filtered cigarettes |
| 07/20/2011 | EP1983852B1 Improvements relating to smoking articles and filter therefor |
| 07/20/2011 | CN201898881U Tea dust composite filter tip |
| 07/20/2011 | CN201898880U Filter stick for cigarette |
| 07/20/2011 | CN201898879U Machine for synchronously manufacturing at least two cigarette filter tips |
| 07/20/2011 | CN102131410A Degradable cigarette filter |
| 07/20/2011 | CN102131409A System for analyzing a filter element associated with a smoking article, and associated method |
| 07/20/2011 | CN102125305A Anticancer aroma-enhancing filter composite for smoking |
| 07/20/2011 | CN102125304A Tobacco waste recycling method |
| 07/20/2011 | CN102125303A Process for producing filter rod by utilizing KDF4 forming unit |
| 07/20/2011 | CN102125302A Production of filter cables and filter cable machine |
| 07/20/2011 | CN102125301A Process for producing composite filter rod of tea dust |
| 07/20/2011 | CN101792492B Modified rice porous starch, and modification method and application thereof |
| 07/20/2011 | CN101720981B Method for producing microporous mesoporous compound additives of cigarette filter tips |
| 07/20/2011 | CN101538260B Isoflavone compound and prepration method and application thereof |
| 07/19/2011 | US7980250 Smokers filter |
| 07/14/2011 | WO2011083405A1 Apparatus and method for insertion of capsules into filter tows |
| 07/14/2011 | US20110168195 Filter for a Smoking Article |
| 07/13/2011 | EP2342982A1 Production of filter cables and filter cable machine |
| 07/13/2011 | EP2120616B1 Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system |
| 07/13/2011 | CN1826061B Manufacturing apparatus for plug of cigarttte filter and manufacturing method for the filter |
| 07/13/2011 | CN102120923A Method for preparing high solid content polyacrylate tow cigarette filter rod adhesive in one step |
| 07/13/2011 | CN102119786A Soybean residue composite filter tip and manufacturing method thereof |
| 07/13/2011 | CN101530695B Inorganic fiber filtration material and preparation method and application thereof |
| 07/13/2011 | CN101257809B System for sensing cigarette filters and method therefor |
| 07/12/2011 | US7975704 Smoking article |
| 07/07/2011 | WO2011080594A1 Compound horizontal filter assembly machine and process |
| 07/07/2011 | WO2011080007A1 Filter for a smoking article |
| 07/07/2011 | US20110162667 Tobacco smoke filter for smoking device with porous mass of active particulate |
| 07/07/2011 | US20110162664 Alexipharmic cigarette filter material and their praparation |
| 07/07/2011 | DE102010000680A1 Herstellung von Filtersträngen und Filterstrangmaschine Production of filter rods and filter rod making machine |
| 07/07/2011 | DE102010000677A1 Vorrichtung zur gleichzeitigen Herstellung von wenigstens zwei Faservliesen für die Herstellung von Filterstäben der Tabak verarbeitenden Industrie Apparatus for the simultaneous production of at least two non-woven fabrics for the production of filter rods of the tobacco-processing industry |
| 07/07/2011 | CA2781849A1 Filter for a smoking article |
| 07/06/2011 | EP2340728A1 Tobacco filter |
| 07/06/2011 | EP2339933A1 Ventilating sheath for smoking article |
| 07/06/2011 | EP2222195B1 Filter tow strip, filter rod machine, method for producing filter tow strips and method for producing filter rods |
| 07/06/2011 | CN201888248U Netlike groove intercepting filter tip |
| 07/06/2011 | CN201888247U Composite cigarette filter stick capable of simultaneously reducing harmful ingredients in cigarette |
| 07/06/2011 | CN201888246U Intercepting filter tip |
| 07/06/2011 | CN201888245U Simultaneous refrigerating structure of garniture base and cooling pressbar of filter stick forming machine |
| 07/06/2011 | CN201888243U Cigarette with hollow capsule containing miniature capsule |
| 07/06/2011 | CN102113706A Device for the simultaneous production of at least two non-woven fabrics for the manufacture of filter rods in the tobacco processing industry |
| 07/06/2011 | CN102113705A Cigarette tow package lifter |
| 06/30/2011 | WO2011077314A1 Fluid release mechanism |
| 06/30/2011 | WO2011077141A1 Enhancing the disintegration and/or degradation of a smoking article |
| 06/30/2011 | WO2011077138A1 Sheet filter materials with additives |
| 06/30/2011 | WO2011075970A1 Composite filter comprising biological composition |
| 06/30/2011 | WO2011042174A3 A method and apparatus for manufacture of smoking article filter assembly including electrostatically charged fibers |
| 06/30/2011 | US20110155156 Wrapper for Smoking Material Rods |
| 06/30/2011 | US20110155155 Filter for a Smoking Article |
| 06/30/2011 | US20110155154 Smoking Article with Tobacco Beads |
| 06/30/2011 | DE102005051525B4 Filterzuführeinrichtung Filterzuführeinrichtung |
| 06/30/2011 | CA2784870A1 Fluid release mechanism |
| 06/30/2011 | CA2784479A1 Enhancing the disintegration and/or degradation of a smoking article |
| 06/30/2011 | CA2784216A1 Sheet filter materials with additives |