| Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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| 05/06/2010 | US20100108084 Filtered cigarette with diffuse tipping material |
| 05/06/2010 | US20100108083 Use of means for trapping co2 in a filter for preventing inflammation, cancer and cardiovascular diseases in a subject exposed to tobacco smoke |
| 05/05/2010 | CN201444915U Coaxial core groove linked functional filter rod |
| 05/05/2010 | CN201444914U Opener for processing of tow filter rod used for tobacco |
| 04/28/2010 | EP2178403A1 Apparatus and method for forming a rod for a smoking article |
| 04/28/2010 | EP1530657B1 Formulation of a highly viscous mineral oil for the production of filters for tobacco |
| 04/28/2010 | CN1770988B Tobacco filter |
| 04/28/2010 | CN1674799B Improvements relating to filter-tip cigarettes and method of manufacturing same |
| 04/28/2010 | CN101698483A Lanthanum-doped mesoporous silica, preparation method and application thereof as additives of filter tip |
| 04/22/2010 | US20100099543 Method and Apparatus For Incorporating Objects Into Cigarette Filters |
| 04/21/2010 | EP2175749A2 Multi-component filter for a smoking article |
| 04/21/2010 | CN201438849U Cigarette filter tip with loose end |
| 04/20/2010 | US7699061 Multi-component filter providing multiple flavour enhancement |
| 04/14/2010 | EP2173201A2 Bead feeder |
| 04/14/2010 | CN201436861U Cigarette with composite filter rod made of acetate fiber and polypropylene fiber |
| 04/14/2010 | CN1943456B Water-proof, damp-proof and leakage-proof cigarette holder filter stick and its producing method |
| 04/14/2010 | CN101693819A Polypropylene wire-beam forming water-based emulsion bond for cigarettes and production method thereof |
| 04/14/2010 | CN101116540B Tobacco additive agent for reducing the content of group compounds of aldehydes and ketones in the cigarette smoke and method for preparing the same and application thereof |
| 04/14/2010 | CN101103845B Filtering material for cigarette filter tip and its preparation method |
| 04/07/2010 | EP2170110A2 Degradable cigarette filters |
| 04/07/2010 | EP2170109A1 Filter and method for making a filter for a cigarette |
| 04/07/2010 | CN201435937U Cigarette filter tip |
| 04/07/2010 | CN101402773B Latex solution for producing lignin nonwoven cloth for cigarette |
| 04/06/2010 | US7691043 Method and apparatus for making cigarette filters with a centrally located flavored element |
| 04/01/2010 | WO2009147122A3 Smoking article with transparent section |
| 04/01/2010 | WO2009144499A3 Smoking article filter ventilation |
| 03/31/2010 | EP2166887A2 Filter |
| 03/31/2010 | CN201430911Y Cigarette machine filter tip acetic acid fabric tow opening roller |
| 03/30/2010 | CA2472386C Cigarette and cigarette filter containing a basic amino acid or a basic amino acid salt |
| 03/25/2010 | WO2010032033A1 Filter for a smoking article |
| 03/25/2010 | WO2010032032A1 Filter for a smoking article |
| 03/25/2010 | WO2010032031A1 Filter for a smoking article |
| 03/25/2010 | WO2010031238A1 Alexipharmic cigarette filter material and their praparation |
| 03/25/2010 | WO2009077179A3 Activated carbon from microcrystalline cellulose |
| 03/25/2010 | US20100071710 Preparation of mixed metal oxide catalysts from nanoscale particles |
| 03/25/2010 | CA2740530A1 Independent, tobacco addiction-dispelling and detoxifying filter rod and cigarette holder, and process for manufacturing the same |
| 03/25/2010 | CA2735491A1 Filter for a smoking article |
| 03/25/2010 | CA2735488A1 Filter for a smoking article |
| 03/25/2010 | CA2735469A1 Filter for a smoking article |
| 03/24/2010 | CN201429861Y Counting system for filter stick shaping machine |
| 03/24/2010 | CN101677625A Tobacco and tobacco packaging material for preventing or reducing tobacco-associated injury in the aerodigestive tract of a subject |
| 03/24/2010 | CN101675823A Method for reducing unpleasant smell of cigarettes by utilizing bamboo shavings, liquorice and chrysanthemum |
| 03/24/2010 | CN101675822A Method for reducing unpleasant smell of cigarettes by utilizing amomum tsao-ko, ginkgo biloba leaves and perilla stem |
| 03/24/2010 | CN100594807C A cigarette with orange flavor |
| 03/18/2010 | WO2010029541A1 MOLECULARLY IMPRINTED SMART POLYMERS (MISPs) |
| 03/18/2010 | WO2009068196A3 Device for treating at least two filter strands |
| 03/18/2010 | US20100065075 Method for Preparing Fuel Element For Smoking Article |
| 03/18/2010 | CA2736372A1 Molecularly imprinted smart polymers (misps) |
| 03/17/2010 | EP2162024A2 Apparatus for inserting objects into a filter component of a smoking article, and associated method |
| 03/17/2010 | EP2162023A2 Smoking article with controlled flavor release |
| 03/17/2010 | CN201422405Y Servo-driven mechanical composite filter rod hopper machine |
| 03/17/2010 | CN201422404Y Phase adjustment device of full-servo composite hopper |
| 03/17/2010 | CN201422403Y Driving structure of air-suction belt of composite hopper |
| 03/17/2010 | CN101669678A Filter additive material for selectively reducing hydrocyanic acid emission amount in mainstream smoke of cigarette and preparation method thereof |
| 03/17/2010 | CN101669677A Filter rod with composite medical stone and manufacturing method thereof |
| 03/17/2010 | CN101669676A Liquid cigarette filter tip |
| 03/17/2010 | CN100593980C Composite additive for raising cigarette smoke moisture and its use |
| 03/16/2010 | US7677255 cut filler comprising tobacco and nanoscale particles for reducing the amount of 1,3-butadiene in smoke; cigarrettes |
| 03/16/2010 | US7677254 Reduction of carbon monoxide and nitric oxide in smoking articles using iron oxynitride |
| 03/11/2010 | WO2010028354A1 Inspection system for a smoking article having an object inserted therein, and associated method |
| 03/11/2010 | US20100058925 Capture of toxins and environmental contaminants |
| 03/10/2010 | EP2160107A2 Method for the production of tobacco smoke filters |
| 03/10/2010 | CN201419929Y Hook type drum wheel tooth-shaped structure of composite hopper |
| 03/10/2010 | CN201419913Y Composite hopper driven chain transmission structure |
| 03/10/2010 | CN201418370Y Cloth tape tension device for filter stick shaping machine |
| 03/10/2010 | CN201418369Y Full-server control hopper used for producing composite filter rods |
| 03/10/2010 | CN101664228A Calixarene additive capable of simultaneously and optionally reducing benzo (alpha) pyrene and phenol contents in cigarette smoke and application method thereof |
| 03/04/2010 | WO2009129255A3 Method for neutralization, adsorption, and absorption of hazardous or otherwise undesired compounds in a tobacco product |
| 03/03/2010 | CN201415403Y Cigarette and filter stick automatic sampling device |
| 03/02/2010 | US7669604 Filtered cigarette incorporating an adsorbent material |
| 02/25/2010 | US20100043813 High cohesive strength composite materials and, e.g., cigarette filters shaped therefrom |
| 02/24/2010 | CN201409454Y Dual high-efficiency cigarette holder |
| 02/24/2010 | CN101657114A Smoking article with open ended filter and restrictor |
| 02/18/2010 | WO2010017989A1 Photodegradable plastic and its use |
| 02/18/2010 | US20100037905 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 |
| 02/18/2010 | CA2733652A1 Photodegradable plastics material and its use |
| 02/17/2010 | EP2152103A1 Filter for a tobacco product |
| 02/17/2010 | EP1276547B1 High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials |
| 02/17/2010 | CN201403495Y Tar and harm reducing composite filter tip containing diatomite |
| 02/17/2010 | CN201403494Y Butt jointing filter tip matched with cigarettes |
| 02/17/2010 | CN201403493Y Cigarette filter forming machine cooling device |
| 02/16/2010 | US7661432 Cigarette filter containing activated carbon impregnated with sesamol |
| 02/14/2010 | CA2673549A1 Connectable cigarette filter |
| 02/11/2010 | US20100031967 Smoking article |
| 02/10/2010 | EP2150142A1 Tobacco smoke filter |
| 02/10/2010 | EP1833316B1 Compound filter rod making apparatus and process |
| 02/10/2010 | CN201400394Y Cigarette |
| 02/10/2010 | CN201399400Y Plasticizer quantitatively spraying device |
| 02/10/2010 | CN201398452Y Special-shaped filter rod |
| 02/10/2010 | CN201398451Y Cigarette holder filter glycerin atomization device |
| 02/10/2010 | CN101642287A High-efficiency cigarette filter tip containing nano-carbon material |
| 02/10/2010 | CN100588336C Cocoon fibre cigarette filter tip and producing method |
| 02/03/2010 | CN201393543Y Cigarette filter tip filtered by activated alumina ball and coconut shell activated carbon |
| 02/03/2010 | CN101641023A A cigarette filter containing rosemary extract and a method of reducing DNA damage caused by harmful agents in cigarette smoke by use of said filter |
| 02/03/2010 | CN101637307A Cigarette fiber filter tip powerfully filtering off toxic matters and releasing microelement anions |
| 02/03/2010 | CN101637306A Method for reducing smoking |
| 02/03/2010 | CN100586317C Filter tip of polypropylene plus glue for improving sucked taste and preparation method thereof |
| 02/03/2010 | CN100586316C Method for preparing tip addictive material for decreasing tobacco specified nitrosamine in cigarette smoke |
| 02/02/2010 | US7654945 Method and apparatus for incorporating objects into cigarette filters |
| 01/28/2010 | WO2010010397A1 Filter for a smoking article |