| Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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| 07/24/2013 | CN103211302A Method for manufacturing once-formed cigarette filter tip |
| 07/24/2013 | CN102599651B Preparation method for composite cigarette filter stick capable of reducing harmful components of cigarette |
| 07/18/2013 | WO2013104616A1 Smoking article with dual function cap |
| 07/18/2013 | US20130181003 Bead feeding method and bead feeding unit |
| 07/18/2013 | US20130180536 Degradable filter element |
| 07/18/2013 | US20130180535 Filter for a cigarette or joint |
| 07/18/2013 | US20130180534 Smoking articles enhanced to deliver additives incorporated within electroprocessed microcapsules and nanocapsules, and related methods |
| 07/18/2013 | CA2860849A1 Smoking article with dual function cap |
| 07/17/2013 | EP2614730A1 Filtered cigarette incorporating a breakable capsule |
| 07/17/2013 | CN203065896U Negative-ion tar and harmful components reduction tipping paper |
| 07/17/2013 | CN203058276U Cigarette with loofah sponge and cellulose acetate composite filter rod |
| 07/17/2013 | CN103209606A Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop |
| 07/17/2013 | CN103205913A Application of tobacco fibers in tipping base paper |
| 07/17/2013 | CN102367281B Preparation method and application of ethanol extract of laminarin |
| 07/17/2013 | CN101938918B Tobacco smoke filter |
| 07/11/2013 | WO2013067511A3 Products of high denier per filament and law total denier tow bands |
| 07/11/2013 | DE102012206344B3 Einrichtung zur Zusammenstellung von Filtersegmentgruppen Means for combination of filter segment groups |
| 07/10/2013 | CN203040669U Harm-reduction type binary composite filter stick containing ultrahigh specific surface area adsorbing materials |
| 07/10/2013 | CN203040668U Harm-reducing binary compound filtering bar with polyvinyl acetate polymeric adsorbent |
| 07/10/2013 | CN203040667U Chinese-herbal-medicine-soaked filter tip |
| 07/10/2013 | CN103193938A Preparation method of modified cellulose acetate |
| 07/10/2013 | CN103190704A Method for selectively reducing specific nitrosamines in cigarette smoke |
| 07/10/2013 | CN103190703A Mixed aroma-enhancing composite filter rod and production method thereof |
| 07/10/2013 | CN103190702A Soft capsule with capability of enhancing sensory humidity-keeping performance of cigarette, as well as preparation method and application of soft capsule |
| 07/10/2013 | CN103190701A Method for preparing cigarette filter with controllable adsorption performance |
| 07/04/2013 | WO2013101457A1 Method of filter assembly for smoking article |
| 07/04/2013 | WO2013098405A2 Aerosol-generating article for use with an aerosol-generating device |
| 07/04/2013 | WO2013098356A1 Apparatus and method for supplying a continuous web of crimped sheet material |
| 07/04/2013 | WO2013098353A1 Apparatus and method for supplying a continuous web of crimped sheet material |
| 07/04/2013 | WO2013064693A3 Cigarette filter comprising acetylsalicylic acid |
| 07/04/2013 | CA2858481A1 Aerosol-generating article for use with an aerosol-generating device |
| 07/03/2013 | CN203028101U Environment-friendly cigarette filter |
| 07/03/2013 | CN203028100U Smiley-face cigarette filter stick |
| 07/03/2013 | CN103188955A Method of manufacturing multi-segment filter rods |
| 06/27/2013 | WO2013093470A2 Smoking articles and other flow delivery articles |
| 06/27/2013 | WO2013093469A2 Smoking articles, and other flow delivery articles |
| 06/26/2013 | EP2606755A1 Feed unit for feeding thread to an automatic manufacturing machine |
| 06/26/2013 | EP2606754A2 Method and device for measuring the position of segments with absorbing substances in multi segment filter rods in the tobacco processing industry |
| 06/26/2013 | CN203015829U Cigarette capable of shielding cigarette smell |
| 06/26/2013 | CN203015828U Composite corrugated filter rod structure |
| 06/26/2013 | CN203015827U Filament bundle splicing joint detecting and removing device for filtering-tip forming machine |
| 06/26/2013 | CN103169154A Compound filter tip bar and preparation method thereof |
| 06/26/2013 | CN102499480B Functional agent containing Pu-erh tea extracts and cigarette filter stick prepared with same |
| 06/25/2013 | US8470215 Process for manufacturing breakable capsules useful in tobacco products |
| 06/19/2013 | EP2604132A1 Compacting assembly, with a thread insertion unit, for an automatic cigarette filter manufacturing machine |
| 06/19/2013 | EP2603103A1 Method of manufacturing multi-segment filter rods |
| 06/19/2013 | EP2551407B1 Oil-resistant filter wrapping paper |
| 06/19/2013 | CN202999280U Ternary composite filter comprising active carbon paper filtering section |
| 06/19/2013 | CN202999279U Ternary composite filter tip with CAPF coaxial filter segment and particle filter segment |
| 06/19/2013 | CN202999278U Ternary composite filter tip with CAPF coaxial filter segment and cellulose acetate fiber filter segments |
| 06/19/2013 | CN202999277U Filter rod punching smoke tongue for smoke |
| 06/19/2013 | CN103159224A Preparation method of all-silicon type amorphous porous material and application of all-silicon type amorphous porous material in cigarette filters |
| 06/19/2013 | CN103156278A Filter tip bar including spiral absorption lines or spice lines and preparation method thereof |
| 06/19/2013 | CN103156277A Entwisting prevention wire filling system |
| 06/19/2013 | CN102516728B Modified polyactic acid composition for cigarette filter stick and preparation method thereof |
| 06/19/2013 | CN102100401B Cigarettes and method for forming same |
| 06/19/2013 | CN101254029B Stagger roller |
| 06/18/2013 | US8464728 Biodegradable composites |
| 06/18/2013 | CA2740862C Multi-filter for a smoking product |
| 06/13/2013 | WO2013084786A1 Smoking article and filter |
| 06/13/2013 | WO2013084661A1 Cigarette filter and cigarette |
| 06/13/2013 | WO2013083636A1 An aerosol generating device with adjustable airflow |
| 06/13/2013 | WO2012166302A3 Coated paper filter |
| 06/13/2013 | US20130146072 Composite materials and their use in smoking articles |
| 06/13/2013 | CA2857996A1 An aerosol generating device with adjustable airflow |
| 06/13/2013 | CA2857227A1 Smoking article and filter |
| 06/12/2013 | CN103143317A Additive for reducing ammonia release quantity in cigarette smoke and preparation method thereof |
| 06/12/2013 | CN103141941A Groove filter stick cellulose paper additive capable of selectively reducing phenolic compounds in cigarette mainstream smoke and application |
| 06/12/2013 | CN103141940A Entrapment agent for selectively lowering crotonaldehyde content in cigarette smoke and filter stick |
| 06/12/2013 | CN103141939A Interception agent for reducing phenol content in cigarette smoke and filter stick provided with interception agent |
| 06/12/2013 | CN103141938A Filter stick forming machine for detecting and rejecting connection head tow filter sticks |
| 06/12/2013 | CN101917877B Bead feeder |
| 06/12/2013 | CN101797074B Method and apparatus for incorporating objects into cigarette filters |
| 06/11/2013 | US8459272 Cigarettes and filter subassemblies with squeezable flavor capsule and methods of manufacture |
| 06/06/2013 | WO2013080812A1 Smoking product filter, and smoking product |
| 06/06/2013 | WO2013079645A1 Smoking article with a ventilated mouthpiece comprising first and second airflow pathways |
| 06/06/2013 | WO2013043806A3 Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses |
| 06/06/2013 | WO2012164067A3 Modular apparatus for smoking article manufacture |
| 06/06/2013 | US20130142993 Wrapper for a Smoking Article |
| 06/06/2013 | US20130140197 Smoking Article |
| 06/05/2013 | EP2597977A2 Filter element comprising multifunctional fibrous smoke-altering material |
| 06/05/2013 | CN202967613U Device for producing capsule filter stick |
| 06/05/2013 | CN202967612U Capsule imbedding mechanism for producing capsule filter stick |
| 06/05/2013 | CN202967611U Capsule feeding mechanism for producing capsule filter stick |
| 06/05/2013 | CN202958790U Polylactic acid fiber filter stick paper core with reticular pressed pattern |
| 06/05/2013 | CN103126075A Filter stick fiber base material additive capable of reducing phenolic compound in main cigarette stream smoke and application of filter stick fiber base material additive |
| 06/05/2013 | CN103126074A Paper filter stick core base material additive capable of reducing phenolic compound in main cigarette stream smoke and application |
| 06/05/2013 | CN103126073A Filter stick fiber base material additive capable of reducing tar content in main cigarette stream smoke and application |
| 06/05/2013 | CN103126072A Natural plant particles capable of improving sweetness and moisture retention of cigarette and application thereof |
| 06/05/2013 | CN103126071A Filter tip allowing for reducing smoke and nicotine release |
| 06/05/2013 | CN102356927B Production device for cigarette filter rod with smile face |
| 06/05/2013 | CN102090722B Cigarette filtering agent for reducing tar |
| 06/05/2013 | CN102090721B Cigarette filtering agent for health care and cough relief |
| 06/05/2013 | CN101801226B Cigarette filter |
| 06/05/2013 | CN101137776B Fibres |
| 05/30/2013 | WO2013076750A1 Method for manufacturing a mouth piece for an electronic cigarette and mouth piece manufactured by the same |
| 05/30/2013 | US20130137561 Filter Additive |
| 05/29/2013 | CN202949970U Composite filter stick added with plant cream particles |
| 05/29/2013 | CN103120364A Filter rod prepared by using tobacco sheets and cellulose acetate fibers as media |
| 05/29/2013 | CN101982467B Lignans compounds contained in Schisandra chinensis, and preparation method and application thereof |