| Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
|---|
| 02/06/2008 | CN201015410Y Cigarette holder |
| 02/06/2008 | CN101116540A 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 |
| 02/06/2008 | CN101116539A Tobacco additive agent for selectively reducing volatility carbonyl compound in the cigarette smoke and method for preparing the same and application thereof |
| 02/06/2008 | CN101116538A Filtering fibre for the cigarette filter tip and the method for making the same |
| 02/06/2008 | CN101116533A Process for reducing mixed cigarette smoke by using Chinese herbal medicine |
| 02/06/2008 | CN101116532A Process for reducing the releasing content of coke tar in cigarette by using Chinese herbal medicine |
| 02/05/2008 | US7325548 Carrier with a pharmaceutical or a food supplement containing a prenylchalcone, prenylflavonone, 2-hydroxy-2-methylbut-3-ene or xanthohumol; plant extracts; natural or synthetic anticancer agents; tocopherol, aipha-tocopherol, beta-carotene, retinoic acid, ascorbic acid; cigarettes |
| 01/31/2008 | US20080023016 Nanolayer catalysts useful in promoting oxidation, and their manufacture and use |
| 01/30/2008 | CN101115409A Cigarette and filter with cellulosic flavor addition |
| 01/30/2008 | CN101115408A Flavour capsule for enhanced flavour delivery in cigarettes |
| 01/29/2008 | CA2455412C Cigarette filter |
| 01/24/2008 | WO2007096785A3 Catalysts to reduce carbon monoxide such as in the mainstream smoke of a cigarette |
| 01/24/2008 | US20080017204 Smoking article with impaction filter segment |
| 01/23/2008 | EP1656842B1 Simulated cigarette which is designed to help quell tobacco addiction |
| 01/23/2008 | CN101111166A Slim cigarette |
| 01/23/2008 | CN101108031A Deconcentrator of cigarette and manufacturing method thereof |
| 01/23/2008 | CN101108030A Cigarette filter-tip with highly effective degradation |
| 01/23/2008 | CN101108029A Liquid filtered cigarette |
| 01/17/2008 | US20080011311 Nicotine-Reducing Agent And Nicotine Reducing Method |
| 01/17/2008 | DE19959034B4 Verfahren und Vorrichtung zum Zuführen eines vorzugsweise flüssigen Zusatzstoffes auf eine bewegte Bahn Method and apparatus for feeding a preferably liquid additive onto a moving web |
| 01/16/2008 | EP1877617A2 A method for using an ethoxylated alkyl phosphate ester additive as a plugmaker processing aid |
| 01/16/2008 | CN201005029Y Tea filter tip |
| 01/16/2008 | CN201005028Y Filter candle and filter tip with adsorption charcoal core |
| 01/16/2008 | CN201005027Y Filter candle and filter tip with activated carbon fiber layers |
| 01/16/2008 | CN201005026Y Three segment filter element and filter tip combined filter stick |
| 01/16/2008 | CN201005025Y Cigarette with non-deformable filter tip |
| 01/16/2008 | CN201005024Y Colored thread core vinegar fibre filter stick containing biology ham reducing agent |
| 01/16/2008 | CN201005021Y Filter layer cigarette |
| 01/16/2008 | CN101103845A Filtering material for cigarette filter tip and its preparation method |
| 01/16/2008 | CN101103841A Tobacco product |
| 01/16/2008 | CN100361607C Filter containing a metal phthalocyanine and a polycationic polymer |
| 01/15/2008 | US7318797 Continuous rod machine arrangement for producing nonwoven filters |
| 01/10/2008 | WO2008003924A1 Additive preparation apparatus |
| 01/10/2008 | US20080006283 Double action filter assembly wheel with flipping wheel |
| 01/09/2008 | CN201001394Y Longitudinal multi-round cigarette filter tip rod |
| 01/09/2008 | CN201001393Y Cigarette functional filter-tip |
| 01/08/2008 | CA2385931C Filter element |
| 01/03/2008 | WO2008000251A1 A method for the production of a cable extruded from a foamable material, the extrusion device for carrying out this method, and the foamed product |
| 01/03/2008 | DE202007015410U1 Im Durchmesser variierbarer Pfeifen-, Zigarren- und Zigarettenspitzenfilter In diameter diversifiable pipe, cigar and cigarette holder filter |
| 01/03/2008 | DE102006030414A1 Verfahren zur Herstellung eines aus einem schäumbaren Material gebildeten Strangs durch Extrusion, Extrusionsvorrichtung zur Durchführung des Verfahrens und Schaumprodukt Process for the preparation of a strand formed from a foamable material by extrusion, the extrusion apparatus for carrying out the process and foam product |
| 01/02/2008 | EP1872673A1 Cigarette filter for reducing tar and decreasing toxicity and equipment for producing it |
| 01/02/2008 | CN200997902Y Control device for adding thread to cigarette filter-tip bar |
| 01/02/2008 | CN200997901Y Doffer for special type carbon-rod-adding former |
| 01/02/2008 | CN200997900Y Device for controlling the tension of the perfume material line in the cigarette filter tip and for adding perfume materials |
| 01/02/2008 | CN200997899Y Device for positioning the perfume material line in the center of the filter tip stably |
| 01/02/2008 | CN100358447C Cigarette filter |
| 01/01/2008 | US7314570 Method for removing heavy metals from media containing heavy metals by means of a Lyocell moulded body, cellulosic moulded body comprising absorbed heavy metals, and the use of the same |
| 12/27/2007 | WO2007149080A1 Devices and methods for conveying fibers |
| 12/27/2007 | WO2007096710A3 Smoking article with bypass channel |
| 12/27/2007 | US20070295347 Surface-modified porous substrates |
| 12/27/2007 | US20070295346 Tobacco Smoke Filter |
| 12/27/2007 | US20070295345 Selective Filtration of Cigarette Smoke using Chitosan Derivatives |
| 12/27/2007 | DE102006028382A1 Filter strand machine operating method for use in tobacco processing industry, involves recycling separated filter materials in area of machine, so that materials are separated from each other before supplying materials to strand conveyor |
| 12/26/2007 | EP1868457A1 Tabacco smoke filter |
| 12/26/2007 | CN200994406Y Health-care cigarette holder |
| 12/26/2007 | CN101094598A Surface-modified activated carbon in smoking articles |
| 12/26/2007 | CN101094597A Cigarette with carbon on tow filter |
| 12/21/2007 | WO2007144110A1 Method of producing a rod in the tobacco-processing industry, and rod-making machine |
| 12/21/2007 | WO2007144109A1 Method of operating a rod-making machine and rod-making machine |
| 12/21/2007 | WO2007144108A1 Method of producing a rod in the tobacco-processing industry, and rod-making machine |
| 12/20/2007 | DE102006011599B4 Aufbereitung eines Filtermaterialstreifens der Tabak verarbeitenden Industrie Preparation of a strip of filter material in the tobacco industry |
| 12/19/2007 | CN101090646A Tobacco smoke filter production |
| 12/19/2007 | CN101088426A Molecular imprinting material for lowering nicotine content in cigarette fume selectively and its application |
| 12/19/2007 | CN100355634C Highly compressed filter tow bale and method for the production thereof |
| 12/18/2007 | US7308735 Roller pair for stretching strips of filter material |
| 12/13/2007 | WO2007143243A2 Method and apparatus for making filter element, including multi-characteristic filter element |
| 12/12/2007 | EP1863361A1 Porous carbon materials and smoking articles and smoke filters therefor incorporating such materials |
| 12/12/2007 | CN200987360Y Environment protection filter-tip |
| 12/12/2007 | CN200987359Y Smoking-giving up aiding filter |
| 12/05/2007 | EP1299012B1 Recess filter and smokeable article containing a recess filter |
| 12/05/2007 | CN101083916A Compound filter rod making apparatus and process |
| 12/05/2007 | CN100352977C Application of acetate cellulose synthesized with bamboo pulp in producing acetate fiber for cigarette |
| 12/04/2007 | US7302954 Reduces inflow rate of a certain smoke component |
| 12/04/2007 | US7302952 Device and process for conveying rod-shaped filter elements |
| 11/29/2007 | WO2007135414A1 Tobacco smoke filter |
| 11/29/2007 | US20070272261 Process for Making Filter Tow |
| 11/29/2007 | DE102006025056A1 Vorrichtung zum Verkleben der Umhüllung eines Endlosstrangs aus Filtermaterial Apparatus for sealing the envelope of an endless string of filter material |
| 11/28/2007 | CN101077223A Surface modification mesopore molecular screen for cigarette filter tip rod and preparation method thereof |
| 11/28/2007 | CN101077222A Permanent electrode cigarette filter tip |
| 11/28/2007 | CN101077217A Method for using Chinese herbal medicine to reduce irritation of flue gas |
| 11/27/2007 | US7300394 Method and device for producing a filter rod |
| 11/22/2007 | WO2007083195A3 Supported catalysts |
| 11/22/2007 | WO2007072231A3 Metal-containing nanowires prepared using mesoporous molecular sieves as templates, and their use in smoking articles |
| 11/22/2007 | WO2007054826A3 Cigarettes having hollow fibers |
| 11/22/2007 | US20070267034 Ventilated smoking article |
| 11/22/2007 | DE102006021848A1 Smoke filter has insert which resets with outer periphery against inner wall of fastening bolt hermetically, and spiral-like aperture is connected with centre opening at end of smoke filter |
| 11/21/2007 | EP1856991A1 Cigarette filter material and cigarette filter |
| 11/21/2007 | CN200976825Y Traditional Chinese medicine harm-reducing filtering rod for cigarette |
| 11/15/2007 | US20070261706 Cigarette with carbon on tow filter |
| 11/14/2007 | EP1853126A1 Smoking article with tobacco beads |
| 11/14/2007 | CN200973350Y Curve filter-type cigarette filter tip |
| 11/14/2007 | CN101069578A Cigarette filtering system |
| 11/14/2007 | CN101069577A Braking reception device for bar-like articles |
| 11/13/2007 | CA2455411C Cigarette filter |
| 11/08/2007 | DE102006025738B3 Production of a filter strand used in cigarette production comprises feeding a support cord with regularly arranged bodies to a base strand via a transport device |
| 11/07/2007 | EP1852021A2 A blower device for expanding continuous webs of filter material |
| 11/07/2007 | EP1850685A2 Flavour capsule for enhanced flavour delivery in cigarettes |
| 11/07/2007 | CN101068717A Parallel cigarette filter combining techniques with particle filling of cavities |
| 11/01/2007 | WO2007123046A1 Menthol delivery system for charcoal filter cigarette |
| 11/01/2007 | WO2007012007A3 Method and system for vaporization of a substance |