Patents for A24D 3 - Tobacco smoke filters, e.g. filter-tips, filtering inserts; Mouthpieces for cigars or cigarettes (8,806) |
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02/15/2012 | CN102349702A Filter rod with obvious tar reducing function |
02/15/2012 | CN101711604B 一种卷烟滤嘴用降焦减害纤维素球及其制备 One kind of harm reduction cigarette filter with tar balls and preparation of cellulose |
02/14/2012 | US8114475 Adsorbents for smoking articles comprising a non-volatile organic compound applied using a supercritical fluid |
02/14/2012 | US8113217 Filter tip cigarettes and method of manufacturing same |
02/14/2012 | US8113215 Smoking article filter having liquid additive containing tubes therein |
02/09/2012 | WO2012017850A1 Filter manufacturing device, filter manufacturing method, and filter |
02/08/2012 | CN202135697U 健康型过滤嘴香烟 Healthy filter cigarettes |
02/08/2012 | CN202135696U 一种烟用滤棒打孔内盒 A cigarette filter rod drilling inside the box |
02/08/2012 | CN202135695U 多线香烟滤棒的生产装置 Multi-line cigarette filter rod production plant |
02/08/2012 | CN102348638A Methods for increasing mesopores into microporous carbon |
02/08/2012 | CN102343255A Nicotine absorbent, quinoline absorbent, benzopyrene absorbent, toluidine absorbent, and carcinogen absorbent |
02/08/2012 | CN102342583A Filter stick containing tobacco particles and preparation method thereof |
02/08/2012 | CN101961646B 降低烟气中苯酚类物质的聚丙烯酸氨基葡萄糖酯复合材料 Reduce smoke phenol substances glucosamine polyacrylic acid ester composites |
02/08/2012 | CN101947436B 降低卷烟烟气中苯酚类物质的聚阳离子添加剂及制备方法 Reduce phenol substances in cigarette smoke polycationic additives and preparation methods |
02/08/2012 | CN101254831B 将条形产品填充到容器的装置和方法 The strip into the apparatus and method for filling the product containers |
02/07/2012 | US8109277 Smoking article filter with annular restrictor and downstream ventilation |
02/02/2012 | WO2012016051A2 Filter element comprising multifunctional fibrous smoke-altering material |
02/02/2012 | WO2012013572A1 Smoking article filter |
02/02/2012 | WO2011123320A3 Biodegradable cigarette filter and methods for making same |
02/02/2012 | WO2011122971A4 Method of compensation of momentary lack of filter segments in multi-segment filter manufacturing line, and device enabling compensation of momentary lack of filter segments in multi-segment filter manufacturing line |
02/02/2012 | US20120024306 Biopolymer foams as filters for smoking articles |
02/02/2012 | US20120024305 Fabrication of core/shell capsules of different geometries and treatment thereafter |
02/02/2012 | US20120024304 Filter Element Comprising Multifunctional Fibrous Smoke-Altering Material |
02/02/2012 | US20120024303 Cigarette and method for treating cigarette material |
02/02/2012 | DE102011106947A1 Maschine und Verfahren zur Herstellung von Mehrfachfiltern Machine and method for producing composite filters |
02/01/2012 | EP2412432A1 Nicotine Absorbent, Quinoline Absorbent, Benzopyrene Absorbent, Toluidine Absorbent, and Carcinogen Absorbent |
02/01/2012 | EP2412423A1 Acetoacatate polymer coated aldehyde removal filter |
02/01/2012 | EP2412422A1 Acetoacetate polymer coated aldehyde renoval filter |
02/01/2012 | EP2411113A1 Cryotropic hydrogels and their use as filters |
02/01/2012 | EP2410881A1 Guide nozzle for use with filter rod manufacturing apparatus |
02/01/2012 | EP2410880A1 Rod for a smoking article and method and apparatus for manufacture |
02/01/2012 | CN202133622U 滤嘴棒成形纸中线胶检测仪 Middle glue paper filter rod forming detector |
02/01/2012 | CN202127814U 一种含金属络合材料的减害型二元复合滤棒 One metal complex material harm reduction Binary composite filter rod |
02/01/2012 | CN102336956A Special modified polypropylene resin used for cigarette filters |
02/01/2012 | CN102334751A Paper-core filter rod for cigarettes and manufacturing method thereof |
02/01/2012 | CN101919590B 降低苯酚类物质含量的聚氨基葡萄糖己二酸乙烯酯添加剂 Reduce the content of phenolic substances poly vinyl esters of adipic acid additive glucosamine |
02/01/2012 | CN101804356B 用于降低卷烟烟气中co含量的催化剂及其制备方法和应用 For reducing catalyst and preparation method and application content in cigarette smoke co |
02/01/2012 | CN101238913B 一种有效截留重金属元素的卷烟滤嘴及其制造方法 Cigarette filter an effective retention of heavy metals in its manufacturing method |
01/31/2012 | US8104484 Smoking articles and smoking materials |
01/26/2012 | WO2012012152A1 Degradable adhesive compositions for smoking articles |
01/26/2012 | WO2012012053A1 Biodegradable cigarette filter |
01/26/2012 | WO2011117733A8 Smoking article with flavor delivery system |
01/26/2012 | US20120017927 Smoking article with flavor delivery system |
01/26/2012 | US20120017926 Cigarettes and filter subassemblies with squeezable oval flavor capsule and methods of manufacture |
01/26/2012 | US20120017925 Degradable cigarette filter |
01/25/2012 | EP2408323A1 Apparatus for inserting objects into a filter component of a smoking article, and associated method |
01/25/2012 | CN102333462A Tobacco filter |
01/25/2012 | CN102326866A Combined mucedin filter tip and manufacturing method thereof |
01/25/2012 | CN102326865A Paper filter material containing polyester fibers for cigarette filter tip and preparation method thereof |
01/25/2012 | CN102326864A Filter material and application of same in cigarettes |
01/25/2012 | CN102326863A Preparation method of cigarette paper filter material containing nicotiana tabacum extract |
01/25/2012 | CN101330841B Smoking article |
01/24/2012 | US8100134 Ventilated smoking article |
01/24/2012 | CA2502587C Low tar retention filter |
01/19/2012 | US20120012124 Smoking Articles Having Reduced Carbon Monoxide Delivery |
01/19/2012 | US20120012122 Formation and deposition of sputtered nanoscale particles in cigarette manufacture |
01/19/2012 | DE102011107330A1 Maschine und Verfahren zur Fertigung von Mehrfachfiltern Machine and method for manufacturing composite filters |
01/18/2012 | EP2406180A1 Methods for increasing mesopores into microporous carbon |
01/18/2012 | EP2405775A1 Apparatus for introducing objects into filter rod material |
01/18/2012 | CN202112300U Multi-filtering cigarette holder easy for tar cleaning |
01/18/2012 | CN1739413B System for producing at least one filtering tip bar |
01/18/2012 | CN102321438A Flame-retardant adhesive additive, and flame-retardant adhesive and application method thereof |
01/18/2012 | CN102318898A Method for preparing natural plant granular materials for filter tips |
01/12/2012 | WO2012004853A1 Process for production of cigarette filter |
01/12/2012 | US20120010059 Machine and method for manufacturing composite filters |
01/11/2012 | EP2403365A1 Cigarette filter comprising a degradable fiber |
01/11/2012 | CN202104215U Binary compound filter stick of polylactic acid filter stick and acetate fiber filter stick |
01/11/2012 | CN1636472B A method and a device for making filters for tobacco products |
01/11/2012 | CN102309067A Filter stick for cigarette |
01/11/2012 | CN101500442B Multi-component filter providing multiple flavour enhancement |
01/05/2012 | WO2012003092A1 Degradable filter element for smoking article |
01/05/2012 | WO2012000646A1 Filter for a smoking article |
01/05/2012 | WO2011121328A3 Smoking article |
01/05/2012 | US20120000482 Filter design for improving sensory profile of carbon filter-tipped smoking articles |
01/05/2012 | US20120000481 Degradable filter element for smoking article |
01/05/2012 | US20120000480 Biodegradable cigarette filter |
01/05/2012 | US20120000479 Biodegradable cigarette filter |
01/05/2012 | US20120000477 Degradable adhesive compositions for smoking articles |
01/05/2012 | US20120000475 In situ synthesis of composite nanoscale particles |
01/04/2012 | EP2401929A1 Filter for a smoking article |
01/04/2012 | EP2166887B1 Filter |
01/04/2012 | CN102302221A Application of roses and mint leaves to binary composite filter tips |
01/04/2012 | CN102302220A Application of lemon balm to binary composite filter tips |
01/04/2012 | CN102302219A Bamboo charcoal fiber and preparation method thereof and application of bamboo charcoal fiber to cigarette filter tips |
01/04/2012 | CN102302218A Manufacturing method of CAPF filter stick used for cigarettes |
01/04/2012 | CN101843366B Tobacco plasticizer containing isoforskolin and preparation method thereof |
12/29/2011 | WO2011121326A3 Smoking article |
12/28/2011 | CN202085711U 一种高香气和低焦油双模可选过滤嘴 Aroma and a high-low tar optional dual-mode filter |
12/28/2011 | CN202085710U 一种带有螺旋通道的烟滤嘴 A smoke filter with helical channels |
12/28/2011 | CN202085707U 新型香烟 The new cigarette |
12/28/2011 | CN102293447A 一种降低卷烟主流烟气中一氧化碳释放量的催化剂 A method for reducing emissions of carbon monoxide in cigarette mainstream smoke catalyst |
12/28/2011 | CN101919591B 降低苯酚类物质含量的聚氨基葡萄糖己二酸乙烯酯材料 Reduce the content of phenolic substances poly vinyl material glucosamine adipic |
12/28/2011 | CN101822423B 卷烟嘴过滤材料的制备方法及卷烟嘴过滤材料 Mouth cigarette filter material preparation and cigarette filter material mouth |
12/28/2011 | CN101731757B 保湿剂在卷烟纸质滤材中的应用 Moisturizing agent in the cigarette filter paper |
12/28/2011 | CN101474000B 彩芯滤棒的生产装置 Color filter rod core production unit |
12/28/2011 | CN101390658B 一种含有植物皂甙提取物的卷烟复合滤嘴用改性吸附材料的制备方法 Method for preparing saponin-containing plant extracts composite cigarette filter with modified adsorbent material |
12/27/2011 | US8083658 Tobacco smoke filter production |
12/21/2011 | CN202077568U 多重过滤烟嘴 Multiple filter cigarette holder |
12/21/2011 | CN202077567U Tipping paper rubbing-connection drum |
12/21/2011 | CN202077566U 一种自灭烟嘴 A self-extinguish the cigarette holder |