| Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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| 05/07/2008 | CN100386038C Dry method paper cigarette filter candle and preparation method thereof |
| 05/02/2008 | WO2008017958A3 Rapidly degradable filters by electron ionization |
| 04/30/2008 | CN101167601A Cigarette composite filter tip additive carrier and manufacturing method thereof |
| 04/24/2008 | WO2008016839A8 Equipment and associated method for insertion of material into cigarette filters |
| 04/24/2008 | DE102007049547A1 Compound filter producing machine for reducing poisonous effects of cigarette smoke, has rotary drum including adjusting device adjusting position of rotational axis of fittings based on rotational axis of rotary drum |
| 04/24/2008 | DE102006049823A1 Vorrichtung und Verfahren zur Aufbereitung von Filtermaterial für Zigarettenfilter oder dergleichen Device and method for the preparation of filter material for cigarette filters or the like |
| 04/23/2008 | EP1913825A1 A machine for manufacturing composite filters |
| 04/23/2008 | EP1913824A1 A machine for manufacturing composite filters |
| 04/23/2008 | EP1913823A1 Device and method for processing filter material for cigarette filters or similar |
| 04/23/2008 | EP1352020B1 Process for producing an open celled foam |
| 04/23/2008 | CN201048559Y Novel filter tip structure |
| 04/23/2008 | CN201048558Y Novel health-care filter tip |
| 04/23/2008 | CN201048557Y Filter tip of cigarette |
| 04/23/2008 | CN101166432A Cigarette filter tip capable of removing bad materials |
| 04/23/2008 | CN101164459A Device and method for processing filter material for cigarette filters or similar |
| 04/23/2008 | CN101164458A Machine for manufacturing composite filter tip |
| 04/17/2008 | WO2008043988A1 Tobacco smoke filter |
| 04/17/2008 | US20080087290 Cigarette Filter Material and Cigarette Filter |
| 04/17/2008 | US20080087289 Gaming table smoke control systems and processes |
| 04/17/2008 | DE19751598B4 Verfahren und Vorrichtung zum Behandeln eines Filtertowstreifens Method and apparatus for treating a filter tow strip |
| 04/17/2008 | DE102006049409A1 Stick-shaped article e.g. cigratte, moving device for tobacco-processing industry, has rollers moving articles to transferring area towards its longitudinal axis, where rollers come in direct contact with articles in transferring area |
| 04/16/2008 | EP1911362A1 Appartus for blooming cigarette filter tow band |
| 04/16/2008 | EP1910592A2 Templated carbon fibers and their applications |
| 04/10/2008 | WO2008015570A3 Multi-component filter providing multiple flavour enhancement |
| 04/10/2008 | DE102006011588B4 Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie Preparation of a strip of filter material in the tobacco industry |
| 04/09/2008 | EP1908362A1 Filtered cigarette incorporating an adsorbent material |
| 04/09/2008 | EP1908361A1 Filtered cigarette incorporating an adsorbent material |
| 04/09/2008 | EP1908360A1 On line formation of recessed cigarette filter |
| 04/09/2008 | EP1907099A1 Capture of toxins and environmental contaminants |
| 04/09/2008 | EP1906775A2 Smoking device incorporating a breakable capsule, breakable capsule and process for manufacturing said capsule |
| 04/09/2008 | CN100379364C Smoking article and application thereof |
| 04/03/2008 | WO2008010095A3 Smoking article with impaction filter segment |
| 04/03/2008 | WO2008010091A3 Smoking article with plate impactor |
| 04/03/2008 | WO2007125426A3 Ventilated smoking article |
| 04/03/2008 | DE102006047098A1 Verfahren und Vorrichtung zum Erwärmen und Aushärten von Filterstäben Method and apparatus for heating and hardening of filter rods |
| 04/03/2008 | DE102006011587B4 Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie Preparation of a strip of filter material in the tobacco industry |
| 04/02/2008 | EP1905318A1 Filtered cigarette incorporating an adsorbent material |
| 04/02/2008 | EP1905317A1 Method and device for warming and hardening filter rods |
| 04/02/2008 | CN201042196Y Cigarette with novel cigarette holder |
| 04/02/2008 | CN101152022A Filter tip for reducing smoking detriment |
| 04/02/2008 | CN101152021A Method and device for warming and hardening filter rods |
| 04/02/2008 | CN101152020A Suction line conveyor and method for manufacturing a strand for the tobacco industry |
| 03/27/2008 | WO2007138487A3 Applicator wheel for filling cavities with metered amounts of particulate material |
| 03/27/2008 | DE102006044636A1 Linearly movable component e.g. cable guiding component, driving device for tobacco-processing industry, has balancing gauge rotated around rotation axis, and is adjustable in radial direction with respect to rotation axis |
| 03/27/2008 | DE102006042237A1 V-förmige Anordnung von Saugöffnungen V-shaped array of suction ports |
| 03/26/2008 | EP1902635A1 A machine for manufacturing cigarette filters |
| 03/26/2008 | EP1902634A2 A machine for manufacturing cigarette filters |
| 03/26/2008 | CN101150965A Porous carbon materials and smoking articles and smoke filters therefor incorporating such materials |
| 03/26/2008 | CN101150964A Filter cigarette |
| 03/20/2008 | WO2008031816A2 Composite material of high cohesive strength, method of preparation and uses, especially in cigarette filters |
| 03/20/2008 | WO2007138483A3 Double action filter assembly wheel with flipping wheel |
| 03/20/2008 | WO2007132356A3 Smoking articles comprising magnetic filter elements |
| 03/20/2008 | WO2007113695A3 Magnetic filter elements and cigarettes having magnetic filter elements |
| 03/20/2008 | CA2663549A1 Composite material of high cohesive strength, method of preparation and uses, especially in cigarette filters |
| 03/19/2008 | CN101144202A Technique for producing permanent perfuming type tow used for polypropylene fibre cigarette |
| 03/13/2008 | WO2008028520A1 Filter for the purification of the tobacco smoke |
| 03/12/2008 | EP1897455A1 Cigarette filter capable of removing harmful substance |
| 03/12/2008 | EP1897453A2 Device for conveying rod-shaped articles |
| 03/12/2008 | EP1896169A1 Method of reducing the level of nitrogen oxides in a medium by absorption with resorcin[4]arenes |
| 03/12/2008 | EP1895863A1 Cigarettes and filter subassemblies with sqeezable flavor capsule and methods of manufacture |
| 03/12/2008 | CN101138435A Additive agent for natural polypropylene filter tip cigarette and method of producing the same |
| 03/12/2008 | CN101138434A V-shaped assembly of suction apertures |
| 03/06/2008 | US20080053469 Cigarette filter with beaded carbon |
| 03/06/2008 | US20080053467 Cigarette Filter Material and Cigarette Filter |
| 03/06/2008 | DE102006025056B4 Vorrichtung zum Verkleben der Umhüllung eines Endlosstrangs aus Filtermaterial Apparatus for sealing the envelope of an endless string of filter material |
| 03/05/2008 | EP1895291A1 Filter rod measuring station and method for measuring the mass of a plasticizer, humidity and/or the dry filter material in a filter rod |
| 03/05/2008 | CN101137776A Fibres |
| 03/05/2008 | CN101133900A Health care cigarette holder capable of stopping smoking |
| 03/04/2008 | US7338421 Method and a device for making filters for tobacco products |
| 02/28/2008 | WO2007012007A8 Method and system for vaporization of a substance |
| 02/28/2008 | US20080047571 Smoking article with plate impactor |
| 02/27/2008 | CN101129220A Tobacco flavor compensating agent used for low tar filter tip rod and uses thereof |
| 02/27/2008 | CN101129218A Paper gumming during rod production |
| 02/27/2008 | CN101129217A Method for compensating aroma of low tar cigarette |
| 02/21/2008 | WO2007113694A3 Method of making modified activated carbon |
| 02/20/2008 | EP1889550A1 Multi-component filter providing multiple flavour enhancement |
| 02/20/2008 | CN201022341Y Health-care cigarette holder |
| 02/20/2008 | CN201022340Y Filter-tip cigarette built-in small liquid drop |
| 02/20/2008 | CN201022339Y Filter-tip cigarette |
| 02/20/2008 | CN101128130A Smoking article with tobacco beads |
| 02/20/2008 | CN101125025A Method for using Chinese medicinal herb to decrease phenolic compound content of cigarette mainstream flue |
| 02/20/2008 | CN100369565C Multisegment filter of the tobacco processing industry and method for the production thereof |
| 02/14/2008 | WO2008019281A2 Filtered cigarette possessing tipping material |
| 02/14/2008 | WO2008018617A1 Cigarette filter |
| 02/14/2008 | US20080035163 Magnetic Advanced Cigarette Filtration System |
| 02/14/2008 | US20080035162 Smoking article with single piece restrictor and chamber |
| 02/14/2008 | DE102006037378A1 Vorrichtung und Verfahren zur dosierten Wirkstoffabgabe bei rauchlosen Zigaretten Apparatus and method for dose drug delivery in smokeless cigarettes |
| 02/13/2008 | EP1886589A1 A device for the treatment of filter material used in tobacco products |
| 02/13/2008 | CN201018917Y Two-element composite cigarette filter tip bar |
| 02/13/2008 | CN201018916Y DNA containing acetate fiber and acetate fiber two-element composite filtering rod |
| 02/13/2008 | CN101120817A 卷烟滤嘴的生产机器 Cigarette filter manufacturing machines |
| 02/13/2008 | CN100367886C Filter for cigarette |
| 02/12/2008 | CA2499649C Cigarette filter |
| 02/07/2008 | WO2008016839A1 Equipment and associated method for insertion of material into cigarette filters |
| 02/07/2008 | WO2008015570A2 Multi-component filter providing multiple flavour enhancement |
| 02/07/2008 | WO2008015553A2 A re-entrant microwave resonator for detecting a characteristic like humidity, density or presence of foreign substances in a fibrous material like |
| 02/07/2008 | US20080029115 Method of Production of a Cigarette Filter |
| 02/07/2008 | US20080029114 Multi-component filter providing multiple flavour enhancement |
| 02/07/2008 | US20080029112 Cigarette filters |
| 02/07/2008 | US20080029107 Smoke conditioning and filtration system and method therefor |