| Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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| 02/09/2005 | EP1504682A1 Method and apparatus for producing a filter rod |
| 02/09/2005 | EP1504681A1 Method and apparatus for producing a filter rod |
| 02/09/2005 | CN1578631A Cigarette filter and filter-tipped cigarette |
| 02/09/2005 | CN1575669A Method and device for discharging filter rods from a conveying conduit |
| 02/03/2005 | WO2005009582A2 Nucleic acid based filters |
| 02/03/2005 | WO2005009151A1 Manufacturing apparatus for plug of cigarttte filter and manufacturing method for the filter |
| 02/03/2005 | WO2005009150A2 Cigarette filter incorporating nanofibers |
| 02/03/2005 | DE10123351B4 Verfahren und Vorrichtung zur Herstellung von Zigarettenfiltern Method and apparatus for manufacture of cigarette filters |
| 02/03/2005 | CA2532361A1 Simulated cigarette which is designed to help quell tobacco addiction |
| 02/02/2005 | EP1501382A1 Improvements relating to smoking articles and smokable filler materials therefor |
| 02/01/2005 | US6848450 Cigarette filter using intermetallic compounds |
| 01/27/2005 | WO2004110190A3 Nanoscale composite catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette |
| 01/27/2005 | WO2004110183A3 Nanoscale catalyst particle/aluminosilicate to reduce carbon monoxide in the mainstream smoke of a cigarette |
| 01/27/2005 | US20050016555 Nucleic acid based filters |
| 01/26/2005 | CN2673122Y New type filter tipped cigarette |
| 01/26/2005 | CN1570274A Yew paper for cigarette with patterns consisting micropores |
| 01/26/2005 | CN1568845A Production method of modified polypropylene multifilament bundle used for cigarette filter tip |
| 01/26/2005 | CN1568844A Method and arrangement for processing finite fibers for use in the manufacture of filters |
| 01/26/2005 | CN1568843A Low harm type filter-tipped cigarettes |
| 01/26/2005 | CN1568842A Method and arrangement for processing finite fibers for use in the manufacture of filters |
| 01/26/2005 | CN1568841A Application of emblic leafflower fruit extract as free radical scavenger of tobacco products and relevant tobacco products thereof |
| 01/26/2005 | CN1568840A Application of bamboo leaf extract as free radical scavenger of tobacco products and relevant tobacco products thereof |
| 01/20/2005 | US20050011529 Method and arrangement for processing finite fibers for use in the manufacture of filters |
| 01/19/2005 | EP1497186A2 Highly compressed filter tow bale and method for the production thereof |
| 01/13/2005 | US20050008440 Discharging filter rods from a conveying conduit |
| 01/13/2005 | US20050005946 Process and apparatus for the removal of toxic components of tobacco smoke and the standardization of the health hazards related to those components |
| 01/12/2005 | EP1495684A1 Outward transfer of filter rods from a conveyor duct |
| 01/12/2005 | EP1494553A1 Filter unit for filter-cigarettes and filter cigarettes |
| 01/12/2005 | EP1494552A1 Activated carbon fiber cigarette filter |
| 01/12/2005 | CN1561873A Toxic free filter tip additive for cigareete |
| 01/12/2005 | CN1561872A Method for producing diacetate fiber tows of chitosan modified cigarette |
| 01/12/2005 | CN1183859C Molecular sieve for cigarette |
| 01/11/2005 | CA2350724C Filter cigarette |
| 01/06/2005 | WO2005000044A2 Filtered cigarette incorporting a breakable capsule |
| 01/06/2005 | WO2004062396A3 Continuous process for retaining solid adsorbent particles on shaped micro-cavity fibers |
| 01/06/2005 | US20050000532 Method of making a smoking composition |
| 01/06/2005 | US20050000531 Method and composition for mentholation of charcoal filtered cigarettes |
| 01/06/2005 | US20050000529 Method and compositions for imparting cooling effect to tobacco products |
| 01/06/2005 | US20050000528 Method and composition for mentholation of cigarettes |
| 01/06/2005 | US20050000526 Cigarette and cigarette filter |
| 01/05/2005 | EP1474008A4 Cigarette filter with beaded carbon |
| 01/05/2005 | CN1559314A Cigarette with anti-bacteria filter tip, and its prodn. method |
| 12/30/2004 | US20040261807 Filtered cigarette incorporating a breakable capsule |
| 12/30/2004 | US20040261801 Device for wrapping groups of filter segments with a wrapping material for producing multi-segment filters of the tobacco industry and multi-segment filter production device |
| 12/29/2004 | EP1491103A1 Filter for cigarette, and cigarette |
| 12/29/2004 | EP1489929A2 Method and apparatus for applying additive to fibrous products and products produced thereby |
| 12/23/2004 | WO2004110686A2 Nanoscale particles of iron aluminide and iron aluminium carbide by the reduction of iron salts |
| 12/23/2004 | WO2004110190A2 Nanoscale composite catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette |
| 12/23/2004 | WO2004110186A1 Catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette |
| 12/23/2004 | WO2004110184A2 Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette |
| 12/23/2004 | WO2004110183A2 Nanoscale catalyst particle/aluminosilicate to reduce carbon monoxide in the mainstream smoke of a cigarette |
| 12/23/2004 | US20040258790 Method and apparatus for applying additive to fibrous products and products produced thereby |
| 12/22/2004 | CN1556165A Polypropylene tow cigarette filter tip rod adhesive |
| 12/22/2004 | CN1556164A Preparation method of polypropylene tow cigarette filter tip rod adhesive |
| 12/22/2004 | CN1181242C Tar reducing polypropylene cigarette tows and its production method |
| 12/22/2004 | CN1181231C Special cut sheets of modified polypropylene cigarette tows and its process |
| 12/21/2004 | US6833104 Method and apparatus for spinning a web of mixed fibers, and products produced therefrom |
| 12/21/2004 | US6832613 Filter cigarette |
| 12/21/2004 | US6832612 Cigarette filter with scavenging effect on free radicals in cigarette smoke and its preparation method |
| 12/16/2004 | US20040250828 Nanoscale catalyst particles/aluminosilicate to reduce carbon monoxide in the mainstream smoke of a cigarette |
| 12/16/2004 | US20040250827 Catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette |
| 12/16/2004 | US20040250826 Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette |
| 12/16/2004 | US20040250825 Nanoscale composite catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette |
| 12/16/2004 | US20040250824 Multisegment filter of the tobacco processing industry and method for the production thereof |
| 12/16/2004 | US20040250823 Method and machine for producing a continuous filter rod |
| 12/16/2004 | US20040250822 Filter segments or filter for cigarettes and method for the production thereof |
| 12/16/2004 | US20040250654 Nanoscale particles of iron aluminide and iron aluminum carbide by the reduction of iron salts |
| 12/15/2004 | CN2662664Y Health-care cigarette |
| 12/15/2004 | CN1555232A Device for combining groups of filter segments for producing multi-segment filters of the tobacco industry, and trough drum |
| 12/15/2004 | CN1554296A Red nano selanium cigarette |
| 12/08/2004 | CN1553777A Cigarette filter |
| 12/02/2004 | WO2004103099A2 Smoking article and smoking article filter |
| 12/02/2004 | US20040237984 Cigarette filter |
| 12/02/2004 | US20040237983 Smoking filter and smoking article |
| 12/02/2004 | US20040237982 Filter tow |
| 12/02/2004 | US20040237976 Reed valve controlled canister |
| 12/02/2004 | US20040237974 Filtering cigarette holder |
| 12/02/2004 | US20040237972 Device for combining groups of filter segments for producing multi-segment filters of the tobacco industry, and through drum |
| 12/02/2004 | US20040237269 Method and machine for producing a nonwoven for the filter rod production |
| 12/02/2004 | DE10000519C5 Verfahren zur Herstellung eines sauer gestellten Filters für Tabakprodukte, sowie deren Verwendung A process for producing a sour provided filter for tobacco products and their use |
| 12/02/2004 | CA2526107A1 Smoking article and smoking article filter |
| 12/01/2004 | EP1480532A1 Device for the simultaneous, continuous measurement and regulation of the acetate and triacetine level in filter rods of the tobacco-processing industry |
| 12/01/2004 | CN1177546C Use of polyphenol compounds or their derivatives as scavengers of free radicals in cigarette filters |
| 12/01/2004 | CN1177545C Somking product and method for generatings moke to providing gas of combustion |
| 11/25/2004 | US20040235631 Method and a continuous rod machine arrangement for producing nonwoven filters |
| 11/25/2004 | US20040231961 Method of separating streams of displacing multi-layered stacks of rodlike elements and valve device for separating streams of multi-layered stacks of rodlike elements |
| 11/25/2004 | US20040231684 Smoking article and smoking article filter |
| 11/24/2004 | EP1478616A1 Indanes and indanones and their use in perfumery |
| 11/24/2004 | EP1478248A1 Flavored carbon useful as filtering material of smoking article |
| 11/18/2004 | US20040226569 Flavored carbon useful as filtering material of smoking article |
| 11/17/2004 | EP1317192A4 Tobacco smoke filter |
| 11/17/2004 | CN2655659Y High efficient compound filter-tip rod |
| 11/17/2004 | CN1547499A Method for removing heavy metals from heavy metal-containing media using a lyocell molded article, and cellulosic molded article with adsorbed heavy metals, and use thereof |
| 11/11/2004 | WO2004095957A2 Improvements relating to material application to rod wrappers |
| 11/10/2004 | EP1474008A1 Cigarette filter with beaded carbon |
| 11/10/2004 | CN1543884A An additive cigarette production technology |
| 11/09/2004 | US6814911 Method and apparatus for applying additive to fibrous products and products produced thereby |
| 11/09/2004 | US6814786 Filters including segmented monolithic sorbent for gas-phase filtration |
| 10/28/2004 | WO2004091326A1 Tobacco filter |
| 10/28/2004 | WO2004074449A3 Filter containing a metal phthalocyanine and a polycationic polymer |