Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


By adding constituent to smoke stream

Subclass of:

131 - Tobacco

131331000 - SMOKE SEPARATOR OR TREATER

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
131335000 By adding constituent to smoke stream 16
20080314401Smoking Article - A smoking article comprises a distal end which, in use, contains a smoke producing substance. A proximal end has smoke drawn from it during smoking. At least one channel is provided which runs from the proximal end to at least part way towards the distal end. At least one vent hole is arranged such that an airflow path is defined through the vent hole, via the channel and to the proximal end of the smoking article. A smoke supplement composition is housed along the airflow path, such that, when the smoking article is smoked, air is drawn along the airflow path and over the composition so that the composition becomes air born and is delivered to the smoker.12-25-2008
20130032161Flow Control Device for a Smoking Article - A flow control device 02-07-2013
20120272977Flow Control Device For A Smoking Article - A smoking article such as a filter cigarette includes a rotary flow control device (11-01-2012
20120055496Multi-Filter for a Smoking Product - Filter for a smoking product (03-08-2012
20120260928Fluid Release Mechanism - A fluid release mechanism for a smoking article comprises two longitudinally arranged parts (10-18-2012
131336000 Air 4
20080202540Cigarette Customization Apparatus and Associated Method - An apparatus for customizing an as-formed cigarette is provided, wherein the as-formed cigarette has a cylindrical rod configuration defining a longitudinal axis, and includes a filter rod portion and a contiguous tobacco rod portion. Such an apparatus comprises a feeder unit configured to feed an as-formed cigarette, from a plurality of as-formed cigarettes, to a register position. An imprinting unit is configured to interact with the as-formed cigarette in the register position so as to imprint at least one of an alphanumeric character and a graphical character thereon. An associated method is also provided.08-28-2008
20090293894SMOKING ARTICLE WITH TRANSPARENT SECTION - A smoking article includes a tobacco rod, a filter located at the mouth end of the smoking article, at least one tipping material, to attach the filter to the tobacco rod, wherein the at least one tipping material includes at least one transparent section, wherein the smoking article further includes a ventilation zone upstream of the at least one transparent section. A tipping material for such a smoking article is also disclosed.12-03-2009
20120060855Smoking article filter - A filter for a smoking article comprises elongate body 03-15-2012
20110155155Filter for a Smoking Article - A multi-section filter (06-30-2011
131337000 Having destructible, fusible, soluble, or deformable container for treatment material 7
20130081644CIGARETTE FILTER AND CIGARETTE - A cigarette filter includes filter plugs separated from each other and arranged through a cavity, a flavor capsule encapsulating a content liquid including a flavor in a shell and provided in the cavity between the filter plugs, and a liquid-impermeable tipping paper and/or filter wrapper wrapped around the filter plugs and the flavor capsule, wherein the content liquid comprises the flavor and a thickener and has a viscosity of 30 mPa·s or more.04-04-2013
20110100387CIGARETTES AND FILTER SUBASSEMBLIES WITH SQUEEZABLE FLAVOR CAPSULE AND METHODS OF MANUFACTURE - Improved delivery of additive materials to cigarettes is provided through the use of one or more capsules containing additive materials, such as flavor components, in the filter section of a cigarette. The capsule or capsules are provided between first and second absorbent members and the capsules are subjected to an external force, such as squeezing, by a smoker prior to or during smoking of the cigarette in order to release at least a portion of the additive material and expose the additive material to mainstream smoke passing through the filter. The capsules provide a barrier between the additive materials and other cigarettes components, such as sorbents or filter materials, in order to reduce additive material migration into the other cigarette components prior to desired use. An outer cover which is impermeable to the fluid within the capsules is provided about the capsule or capsules and the first and second absorbent members.05-05-2011
20110259352Smoking Article - A smoking article can comprise a rod of smokeable material and a first sheet material comprising at least one diluent. The diluent is present in an amount effective to dilute emissions from the rod of smokeable material during combustion.10-27-2011
20120017927SMOKING ARTICLE WITH FLAVOR DELIVERY SYSTEM - A flavor delivery release system for a cigarette or cigarette package. The system includes a cigarette, at least one capsule containing a flavorant, the capsule positioned on an external surface of the cigarette; and wherein the flavorant is released upon rupturing the capsule.01-26-2012
20120017926CIGARETTES AND FILTER SUBASSEMBLIES WITH SQUEEZABLE OVAL FLAVOR CAPSULE AND METHODS OF MANUFACTURE - Improved delivery of additive materials to cigarettes is provided through the use of one or more oval capsules containing releasable additive materials, such as flavor components, in the filter section of a cigarette. The oval capsule or capsules are provided between first and second absorbent members and have the long axis thereof arranged parallel to the longitudinal axis of the cigarette. When the capsules are subjected to an external force, such as squeezing, by a smoker prior to or during smoking of the cigarette in order to release at least a portion of the additive material and expose the additive material to mainstream smoke passing through the filter. The capsules provide a barrier between the additive materials and other cigarettes components, such as sorbents or filter materials, in order to reduce additive material migration into the other cigarette components prior to desired use. An outer cover which is impermeable to the releasable material within the capsules is provided about the capsule or capsules and the first and second absorbent members.01-26-2012
20120152264Aerosol Generating Material for a Smoking Article - The invention provides an aerosol generating material (06-21-2012
20120325232CIGARETTE FILTER AND CAPSULE FILTER CIGARETTE USING SAME - There are provided with a plurality of filter materials (12-27-2012

Patent applications in all subclasses By adding constituent to smoke stream