| Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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| 05/09/2007 | EP1781125A2 Ultra-fine particle catalysts for carbonaceous fuel elements |
| 05/09/2007 | CN1960804A Smoking articles and smoking materials |
| 05/03/2007 | WO2007048359A1 Cigarette filter and method of its manufacturing |
| 05/03/2007 | DE102005051525A1 Filterzuführeinrichtung Filterzuführeinrichtung |
| 05/03/2007 | DE102005051523A1 Device for preparing strip of filter material in tobacco processing industry, has suction device which is provided outside housing of application device to extract air surrounding application device |
| 05/03/2007 | CA2624770A1 Cigarette filter and method of its manufacturing |
| 05/02/2007 | EP1779739A1 Apparatus for feeding filters |
| 05/02/2007 | EP1778031A2 Flavoring a cigarette by using a flavored filter plug wrap |
| 05/02/2007 | CN1954733A Apparatus for feeding filters |
| 05/02/2007 | CN1313038C Cigarette and cigarette filter |
| 04/26/2007 | DE102005051340A1 Method to join two strips of filter material together whereby straight section of first strip is placed crosswise onto straight section of second strip froming right-angled overlap area and joined by diagonal seam on overlap area |
| 04/25/2007 | CN2892413Y Cigarette machine set Chinese cypress paper cutter |
| 04/25/2007 | CN2891702Y Filtering tip for cigarette |
| 04/25/2007 | CN2891701Y Cigarette filter-tip with section door |
| 04/25/2007 | CN2891700Y Tobacco filtering bar forming processing equipment braker |
| 04/19/2007 | WO2007043172A1 Tobacco filter |
| 04/19/2007 | WO2007043171A1 Tobacco filter |
| 04/19/2007 | WO2007042866A1 Equipment for processing at least one strip of filter material in the tobacco industry |
| 04/18/2007 | CN2888899Y Filter tip for highly efficient removing harmful substances from cigarette |
| 04/17/2007 | CA2134724C Apparatus for processing a tow of filter material |
| 04/11/2007 | CN2887087Y Micropore and slot adjustable filter tip |
| 04/11/2007 | CN1943457A Cigarette filter agent |
| 04/11/2007 | CN1943456A Water-proof, damp-proof and leakage-proof cigarette holder filter stick and its producing method |
| 04/05/2007 | WO2007038053A1 Equipment for insertion of objects into smoking articles |
| 04/04/2007 | CN1939165A Device and method for measuring properties of multi-segment filters or combinations of filter segments |
| 04/04/2007 | CN1307916C Cigarette filter with beaded carbon |
| 03/29/2007 | DE102005046581A1 Multi-segmented filters properties measuring device for tobacco processing industry, has laser light source forming line of electromagnetic radiation on filters, where extension of line is smaller than diameter of filters |
| 03/29/2007 | DE102005038728B3 Verfahren und Einrichtung zur Zufuhr eines Zusatzstoffes auf eine Filtermaterialbahn Method and apparatus for supplying an additive to a filter material |
| 03/28/2007 | EP1767107A1 Filter rod manufacturing machine |
| 03/28/2007 | EP1766115A2 Cellulose acetate tow and method of making same |
| 03/28/2007 | EP1766111A1 Cellulose acetate tow and method of making same |
| 03/28/2007 | EP1765098A2 Catalysts for the oxidation of carbon monoxide in cigarette smoke |
| 03/28/2007 | EP1307212B1 Plant derived antioxidants |
| 03/28/2007 | CN2882283Y Two-element composite filter-rod structured by corrugated filter core and cellulose fiber chamber core |
| 03/28/2007 | CN1306887C Filter segments or filter for cigarettes and method for the production thereof |
| 03/22/2007 | WO2007033272A1 Filtered smoking article |
| 03/22/2007 | DE102005042099A1 Cigarette filter contains additives separated along its length, capable of selective absorption or reaction to remove carbon monoxide, amines and nitrosamines |
| 03/21/2007 | EP1763306A2 Apparatus and method for the production of composite cigarette filters |
| 03/21/2007 | EP1571933B1 Process and apparatus for high-speed filling of composite cigarette filters |
| 03/21/2007 | CN2879688Y Filter tip of cigarette |
| 03/21/2007 | CN1933744A Nicotine-reducing agent and nicotine reduction method |
| 03/21/2007 | CN1305632C Hole making device for web material |
| 03/21/2007 | CN1305420C Filter for cigarette |
| 03/20/2007 | US7192550 Method and apparatus for spinning a web of mixed fibers, and products produced therefrom |
| 03/15/2007 | WO2007028957A1 System for sensing cigarette filters and method therefor |
| 03/15/2007 | WO2007028476A2 Filter or filter element for tobacco smoke. cigarette containing such a filter or filer element and method for producing such a filter or filter element |
| 03/15/2007 | US20070056600 Filtered smoking article |
| 03/15/2007 | US20070056598 Rod wrappers |
| 03/14/2007 | CN2877332Y Two-segment carbon containing molding paper filter stick capable of reducing CO content in fume of cigarette |
| 03/14/2007 | CN2877331Y Cigarette with tea cigarette holder |
| 03/08/2007 | WO2007026131A1 Processing for making filter tow |
| 03/08/2007 | WO2005074696A3 Russian cigarette ( papirosy) casing |
| 03/08/2007 | DE202007000459U1 Anti-Smog-Kugel Anti-Smog-ball |
| 03/07/2007 | EP1758473A1 Cigarette filter and relative production method |
| 03/07/2007 | CN2875096Y Fire-proof ash-drop proof cigarette |
| 03/07/2007 | CN2875095Y Cigarette with tar absorbent piece |
| 03/07/2007 | CN1923066A Composite additive for raising cigarette smoke moisture and its use |
| 02/28/2007 | EP1756023A1 Molecularly imprinted polymers selective for nitrosamines and methods of using the same |
| 02/28/2007 | CN2872872Y Expansion graphite composite cigarette filter tip |
| 02/28/2007 | CN2872870Y Filter tip cigarette |
| 02/28/2007 | CN1919092A Method for harmful compounds reduction, tar reduction and aroma reservation function of pipe type smoking set |
| 02/28/2007 | CN1919091A Short viscose cigarette filter and manufacture method thereof |
| 02/22/2007 | DE102004021773B4 Abstreifelement und Besprüheinrichtung für Filtertow Stripping element and spraying device for filter tow |
| 02/21/2007 | EP1754419A1 Liquid release device for a smoking article |
| 02/21/2007 | EP1754418A1 Method and apparatus for applying an additive on a filter material web |
| 02/21/2007 | CN2870486Y Superfine filter tips |
| 02/21/2007 | CN1915123A Cigarette with activity of natural plant of ganoderma lucidum |
| 02/21/2007 | CN1301077C Composite cigarette filter tip capable of effectively reducing cigarette smoke gaseous phase free radical and its preparation method |
| 02/21/2007 | CN1301076C Polymer additive for cigarette filtering tips and its use |
| 02/21/2007 | CN1301075C Tobacco filter tip production method using plant as material |
| 02/15/2007 | US20070035055 Electroprocessed phenolic materials and methods |
| 02/15/2007 | DE202006017120U1 Filter cigarette for use by smokers, has mouth piece with filter unit, which is placed at distance from end of paper coated tobacco strand by forming air chamber that exhibits length between preset percentages of overall length of cigarette |
| 02/14/2007 | EP1750838A2 Smoking articles including gold catalyst |
| 02/14/2007 | EP1750530A1 Application of mesoporous molecular sieves as selective smoke filtration additives |
| 02/14/2007 | EP1474008B1 Cigarette filter with beaded carbon |
| 02/14/2007 | EP1463421B9 Device and system for measuring the properties of multi-segmented filters and corresponding method |
| 02/14/2007 | CN1913791A Filter rod manufacturing machine |
| 02/14/2007 | CN1911122A Filtration system of cigarette |
| 02/14/2007 | CN1911121A Device for controlling atomatic line tension in cigarette filtertip and adding aromatic matter |
| 02/13/2007 | US7175580 Wear indicator for a roller |
| 02/08/2007 | US20070028933 Device for feeding filter rods in a filter tip attachment machine |
| 02/07/2007 | CN1907156A Device for removing nucleophilicity toxin from tobacco and tobacco smoke |
| 02/07/2007 | CN1907155A Composite cigarette filter tip |
| 02/07/2007 | CN1907154A Device for fixing flavor in filter tip center stably |
| 01/31/2007 | EP1746906A1 Selective filtration of cigarette smoke using chitosan derivatives |
| 01/31/2007 | CN2862730Y Tea filter mouthpiece |
| 01/25/2007 | CA2616120A1 Method and system for vaporization of a substance |
| 01/25/2007 | CA2612665A1 Smoking device incorporating a breakable capsule, breakable capsule and process for manufacturing said capsule |
| 01/24/2007 | CN1295995C Natural fibre cigarette tip and production thereof |
| 01/23/2007 | US7165553 Nanoscale catalyst particles/aluminosilicate to reduce carbon monoxide in the mainstream smoke of a cigarette |
| 01/18/2007 | US20070014711 Method for forming activated copper oxide catalysts |
| 01/17/2007 | EP1491103B1 Filter for cigarette, and cigarette |
| 01/17/2007 | CN1897833A Tobacco smoke filter |
| 01/17/2007 | CN1294860C Filter tip of strength cigarette |
| 01/17/2007 | CN1294859C Filter, smoking articles containing the same, filter strands and methods and devices for producing filters and smoking articles of this type |
| 01/10/2007 | EP1741353A1 Garniture device for the tobacco industry |
| 01/10/2007 | EP1740474A1 Chewingbag, a bag for herbal material that can be chewed on |
| 01/10/2007 | CN2855107Y Water core filter-tip |
| 01/10/2007 | CN1891091A Cigarette fillter-tip making machine |
| 01/10/2007 | CN1891088A Garniture device for the tobacco industry |