| Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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| 02/05/2009 | US20090036284 Vertical filter filling machine and process |
| 02/05/2009 | US20090032037 Degradable cigarette filters |
| 02/05/2009 | US20090032034 Vaporization pipe with flame filter |
| 02/05/2009 | DE202008015292U1 Zigarette mit einem Mundstück Cigarette with a mouthpiece |
| 02/04/2009 | CN101356998A Filter tip produced by tea-leaf for reducing dependency to tobacco and toxic properties |
| 02/04/2009 | CN100456972C Cigarette products and method for controlling burning rate thereof |
| 02/03/2009 | US7484511 Cigarette and filter with downstream flavor addition |
| 01/29/2009 | WO2009013082A1 Apparatus and method for forming a rod for a smoking article |
| 01/29/2009 | WO2008146161A3 Filter including electrostatically charged fiber material |
| 01/29/2009 | US20090025736 Method and device for making tobacco smoke filters |
| 01/28/2009 | CN201185654Y Cigarette filter-tip |
| 01/28/2009 | CN201185653Y Prismatic rail of cigarette filter stick forming machine |
| 01/28/2009 | CN201185652Y Garniture foundation of cigarette filter stick forming machine |
| 01/28/2009 | CN201185651Y Filter stick forming machine |
| 01/28/2009 | CN101352262A Cigarette filter tip stick and method for producing the same |
| 01/28/2009 | CN100455223C Method and apparatus for making cigarette filters with a centrally located flavored element |
| 01/28/2009 | CN100455222C Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette |
| 01/28/2009 | CN100455221C Catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette |
| 01/28/2009 | CN100455220C Tobacco smog filte r |
| 01/27/2009 | CA2482107C Highly compressed filter tow bale and method for the production thereof |
| 01/22/2009 | WO2009010380A2 Filter |
| 01/22/2009 | US20090020132 Filter cigarette |
| 01/22/2009 | CA2707388A1 Filter |
| 01/21/2009 | CN201182200Y Cigarette filter tip for filtering carbon monoxide |
| 01/21/2009 | CN201182197Y Ventilated dilution |
| 01/21/2009 | CN201182196Y Cigarette filter tip for reducing coke tar |
| 01/21/2009 | CN101347266A Method for preparing filter material of cigarette |
| 01/15/2009 | WO2009006936A1 Cigarette filter |
| 01/15/2009 | US20090014020 Smoking article with valve |
| 01/15/2009 | US20090014017 Smoker's requisite |
| 01/14/2009 | CN101342022A Filter tip delay color changing core and preparation method thereof |
| 01/08/2009 | WO2009004489A2 Improved smoking article |
| 01/08/2009 | WO2008114153A3 Multi-component filter providing improved flavour enhancement |
| 01/08/2009 | US20090007926 Device, Assembly and Method for Filtering Tobacco Smoke from a Cigarette |
| 01/08/2009 | US20090007925 Smoking article filter having liquid additive containing tubes therein |
| 01/08/2009 | DE102007029831A1 Verfahren zum Herstellen von Tabakrauchfiltern A process for the manufacture of tobacco smoke filters |
| 01/08/2009 | DE102007026853A1 Nicotindepot, insbesondere für eine rauchfreie Zigarette, sowie Verfahren zu dessen Herstellung Nicotine depot, especially for a smokeless cigarette, and processes for the production thereof |
| 01/07/2009 | CN201175623Y Dust remover for cigarette factory filter-tip forming machine |
| 01/07/2009 | CN201174968Y Filter stick exchanger for conveying filter stick in cigarette factory |
| 01/07/2009 | CN101340828A Metal-containing nanowires prepared using mesoporous molecular sieves as templates, and their use in smoking articles |
| 01/07/2009 | CN101336752A Filter-tip capable of reducing hydrocyanic acid in cigarette flue gas |
| 01/02/2009 | DE102007028478A1 Empfangsvorrichtung und Förderverfahren Receiving device and production methods |
| 01/01/2009 | US20090000633 Cellulose acetate fiber modification |
| 01/01/2009 | US20090000632 Smoking articles and method for treating tobacco material with a suspension containing bismuth containing compounds and optionally glycerin |
| 01/01/2009 | US20090000631 Smoking articles and method for incorporating salts of lanthanide metals for reducing TPM cytotoxicity and targeted constituents in tobacco smoke |
| 12/31/2008 | EP2007234A2 Method of making modified activated carbon |
| 12/31/2008 | EP2007233A1 Smoking article with a restrictor |
| 12/31/2008 | CN101331979A Method for producing cigarette filter tip material using crop straw viscose fiber |
| 12/31/2008 | CN101331977A Method for regulating a supply flow between a tray unloading station and a sending device |
| 12/25/2008 | US20080314401 Smoking Article |
| 12/25/2008 | US20080314400 Filter including electrostatically charged fiber material |
| 12/25/2008 | US20080314399 Smoking article |
| 12/24/2008 | WO2008125533A3 Composition containing gold, cerium oxide, and silicon, tungsten, vanadium, molybdenum or niobium oxide, method for preparing same and use thereof as a catalyst |
| 12/24/2008 | WO2008110931A3 Smoking articles with restrictor and aerosol former |
| 12/24/2008 | WO2008073215A3 Tobacco smoke filter material and process for the preparation thereof |
| 12/24/2008 | EP2005849A2 Method of treating tobacco mainstream smoke and smoking tool |
| 12/24/2008 | EP2003996A2 Smoking articles comprising magnetic filter elements |
| 12/24/2008 | EP1796488B1 Tobacco smoking filter or filter element with a content of adjuncts |
| 12/24/2008 | EP1377184A4 Cigarette and filter with downstream flavor addition |
| 12/24/2008 | CN101330841A Smoking article |
| 12/24/2008 | CN101327042A Receive device and conveyor method |
| 12/23/2008 | CA2497663C Filter for smoking |
| 12/18/2008 | WO2008152948A1 Activated carbon for cigarette filter and cigarette with filter |
| 12/18/2008 | WO2008151777A2 Nicotine depot, in particular for a smoke-free cigarette, and method for the production thereof |
| 12/18/2008 | WO2008110935A3 Smoking article with valve |
| 12/18/2008 | US20080308114 Additive Applicator |
| 12/17/2008 | EP2002737A1 Improved smoking article |
| 12/17/2008 | CN101323115A Tipping paper cutter device of tobacco coiling and connecting machine |
| 12/17/2008 | CN100443004C Apparatus for producing rod-shape articles |
| 12/17/2008 | CN100443003C Staggered drum |
| 12/16/2008 | CA2499648C Cigarette filter |
| 12/11/2008 | WO2008150787A2 Filtered smoking article |
| 12/11/2008 | WO2008150130A1 The cigarette filters comprising natural herb material and its cigarette |
| 12/10/2008 | CN201160493Y Gathering resilient member of gathering drum of cigarette making machine |
| 12/10/2008 | CN101321574A Capture of toxins and environmental contaminants |
| 12/10/2008 | CN101319477A Additive capable of effectively reducing cigarette CO delivering amount and application thereof |
| 12/10/2008 | CN101317696A Cigarette with sanitary protection structure and preparation thereof |
| 12/10/2008 | CN101317695A Adsorption material for cigarette filter-tip and preparation method thereof |
| 12/09/2008 | CA2398946C Filter cigarette |
| 12/04/2008 | WO2008146548A1 Cigarette |
| 12/04/2008 | WO2008146543A1 Menthol cigarette with charcoal filter |
| 12/04/2008 | WO2008146161A2 Filter including electrostatically charged fiber material |
| 12/04/2008 | WO2008081340A3 Filter component cutting system |
| 12/04/2008 | US20080295853 Filtered Smoking Article |
| 12/04/2008 | US20080295852 Tobacco Smoke Filter |
| 12/03/2008 | CN101316524A 香烟滤器 Cigarette Filters |
| 12/03/2008 | CN101314646A Modified starch particle, preparation and application thereof |
| 12/03/2008 | CN101314645A Colorful modified starch particle, preparation and application thereof |
| 12/03/2008 | CN101313781A Coaxial core filter tip core material and production method thereof |
| 12/03/2008 | CN101313780A Cigarette with novel cigarette holder |
| 11/27/2008 | WO2008142420A1 Tobacco smoke filter |
| 11/27/2008 | WO2008073216A3 Tobacco smoke filter and method for removal of aldehydes from tobacco smoke |
| 11/26/2008 | EP1993389A1 Smoking article filter |
| 11/26/2008 | EP1758473B1 Method of production of a cigarette filter |
| 11/26/2008 | CN201153504Y Cigarette tar filter |
| 11/26/2008 | CN201153503Y Simple cigarette holder filter element |
| 11/26/2008 | CN201153502Y Filter-tipped cigarette with double filtration |
| 11/20/2008 | WO2008139042A1 Filter for a tobacco product |
| 11/20/2008 | WO2008090552A3 Tobacco and tobacco packaging material for preventing or reducing tobacco-associated injury in the aerodigestive tract of a subject |
| 11/20/2008 | US20080283071 Cigarette Filter and Method of Its Manufacturing |