KT&G CORPORATION patent applications on March 6th, 2025
Patent Applications by KT&G CORPORATION on March 6th, 2025
KT&G CORPORATION: 26 patent applications
KT&G CORPORATION has applied for patents in the areas of A24F40/51 (9), A24F40/65 (7), A24B15/40 (7), A24F40/20 (7), A24F40/465 (6) A24B15/16 (4), A24F23/02 (3), A24F40/53 (3), A24B15/243 (2), A24B15/403 (2)
With keywords such as: pouch, nicotine, including, material, configured, filler, generating, aerosol, device, and packaging in patent application abstracts.
Patent Applications by KT&G CORPORATION
Inventor(s): Sung Jong KI of Daejeon (KR) for kt&g corporation, Eun Mi JEOUNG of Daejeon (KR) for kt&g corporation, Sung Je CHA of Daejeon (KR) for kt&g corporation, Jun Won SHIN of Daejeon (KR) for kt&g corporation
IPC Code(s): A24B15/16, A24B13/00, A24B15/28, A24B15/38, A24B15/40, A24B15/42
CPC Code(s): A24B15/16
Abstract: provided is a nicotine pouch filler including nicotine, a release control excipient including at least one or more selected from a group consisting of cellulose and sugar alcohol, a binder, a ph adjuster, and a flavoring agent, in which the release control excipient includes cellulose and sugar alcohol, the cellulose and the sugar alcohol are mixed at a weight ratio of 1:9 to 5:5, the cellulose includes one or more of microcrystalline cellulose (mcc) and methyl cellulose, and the sugar alcohol includes at least one or more selected from a group consisting of erythritol, xylitol, mannitol, sorbitol, maltitol, and isomaltol.
20250072466. NICOTINE POUCH AND METHOD OF PREPARING THE SAME_simplified_abstract_(kt&g corporation)
Inventor(s): Sung Jong KI of Daejeon (KR) for kt&g corporation, Eun Mi JEOUNG of Daejeon (KR) for kt&g corporation, Sung Je CHA of Daejeon (KR) for kt&g corporation, Jun Won SHIN of Daejeon (KR) for kt&g corporation
IPC Code(s): A24B15/16, A24B13/00, A24B15/38, A24B15/40, A24B15/42, D04H1/26, D04H1/4258, D04H1/4291, D04H1/4382, D04H1/56, D04H1/587, D04H1/732, D21H13/14, D21H27/10
CPC Code(s): A24B15/16
Abstract: provided is a nicotine pouch including a filler, and a packaging material that wraps the filler, in which the filler includes nicotine, a release control excipient including at least one or more selected from a group consisting of cellulose and sugar alcohol, a binder, a ph adjuster, and a flavoring agent, a content of the nicotine in the filler is 2.5 to 10 wt % with respect to a weight of total solid contents of the filler, a content of the release control excipient in the filler is 5.5 to 36 times the content of nicotine, and the packaging material includes at least two or more selected from a group consisting of pulp, a cellulosic staple fiber, and a thermoplastic fiber.
Inventor(s): Sung Jong KI of Daejeon (KR) for kt&g corporation, Eun Mi JEOUNG of Daejeon (KR) for kt&g corporation, Sung Je CHA of Daejeon (KR) for kt&g corporation, Jun Won SHIN of Daejeon (KR) for kt&g corporation
IPC Code(s): A24B15/16, A24B13/00, A24B15/28, A24B15/38, A24B15/40, A24B15/42
CPC Code(s): A24B15/16
Abstract: provided is a nicotine pouch filler including nicotine, a release control excipient, a binder, a ph adjuster, a solvent, and a flavoring agent, wherein the solvent includes one or more of water and ethanol, and the water and the ethanol are mixed at a weight ratio of 4:6 to 0:10.
Inventor(s): Eun Mi Jeoung of Daejeon (KR) for kt&g corporation, Sung Jong Ki of Daejeon (KR) for kt&g corporation, Sung Je Cha of Daejeon (KR) for kt&g corporation, Jun Won Shin of Daejeon (KR) for kt&g corporation
IPC Code(s): A24B15/16, A24B13/00, A24B15/28, A24B15/38, A24B15/40, A24B15/42, A61K9/00, A61K31/465, A61K47/02, A61K47/26, A61K47/32, A61K47/38
CPC Code(s): A24B15/16
Abstract: provided is a nicotine pouch filler including nicotine, a release control excipient including at least one or more selected from a group consisting of cellulose and sugar alcohol, a binder, a ph adjuster, and a flavoring agent, wherein a content of the nicotine is 2.5 to 10 wt % with respect to a weight of total solid contents of the nicotine pouch filler, and a content of the release control excipient is 5.5 to 36 times the content of the nicotine.
Inventor(s): Sung Jong KI of Daejeon (KR) for kt&g corporation, Eun Mi JEOUNG of Daejeon (KR) for kt&g corporation, Sung Je CHA of Daejeon (KR) for kt&g corporation, Jun Won SHIN of Daejeon (KR) for kt&g corporation
IPC Code(s): A24B15/24, A24B15/32, A24B15/40, A24F23/02
CPC Code(s): A24B15/243
Abstract: provided is a nicotine pouch filler including nicotine, a release control excipient, a binder, a ph adjuster, and a flavoring agent, in which a content of the binder is 6 to 10 wt % with respect to a weight of total solid contents of the nicotine pouch filler.
Inventor(s): Sung Je CHA of Daejeon (KR) for kt&g corporation, Sung Jong Ki of Daejeon (KR) for kt&g corporation, Eun Mi Jeoung of Daejeon (KR) for kt&g corporation, Jun Won Shin of Daejeon (KR) for kt&g corporation
IPC Code(s): A24B15/24, A24B15/16, A24B15/30, A24B15/38, A24F23/02
CPC Code(s): A24B15/243
Abstract: provided are a filler for an oral pouch with excellent elution characteristics of an active material, and an oral pouch including the filler.
Inventor(s): In Beom SONG of Daejeon (KR) for kt&g corporation, Ji Seob WOO of Daejeon (KR) for kt&g corporation, Kyung Bin JUNG of Daejeon (KR) for kt&g corporation, Sang Jin NAM of Daejeon (KR) for kt&g corporation, Chang Gook LEE of Daejeon (KR) for kt&g corporation, Ik Jang CHOI of Daejeon (KR) for kt&g corporation
IPC Code(s): A24B15/40, A24B15/24, A24B15/32, A24B15/34, A24D1/02, A24D1/04
CPC Code(s): A24B15/403
Abstract: the present disclosure provides a cooling block for an aerosol generating article including a cooling agent a, a cooling agent b, and a cooling agent c in a specific combination, and an aerosol generating article including the same.
Inventor(s): Sung Jong KI of Daejeon (KR) for kt&g corporation, Eun Mi Jeoung of Daejeon (KR) for kt&g corporation, Sung Je Cha of Daejeon (KR) for kt&g corporation, Jun Won Shin of Daejeon (KR) for kt&g corporation
IPC Code(s): A24B15/40, A24B15/24, A24B15/32, A24B15/42, A24F23/00
CPC Code(s): A24B15/403
Abstract: provided are a filler for an oral pouch including specific types and specific content of sugar alcohol, and an oral pouch including the filler.
Inventor(s): Chan Min KWON of Daejeon (KR) for kt&g corporation, In Su PARK of Daejeon (KR) for kt&g corporation
IPC Code(s): A24D1/20, A24B15/10, A24D1/04, A24D3/10, A24D3/17
CPC Code(s): A24D1/20
Abstract: a tobacco rod, an aerosol-generating article including the same, and an aerosol generation device used with the aerosol-generating article are provided. the tobacco rod according to some embodiments of the present disclosure may include a first filter segment, a second filter segment disposed upstream of the first filter segment, and a cavity segment which is formed by the first filter segment and the second filter segment and filled with tobacco granules.
Inventor(s): Ki-Jin AHN of Daejeon (KR) for kt&g corporation, Dong Hyun KIM of Daejeon (KR) for kt&g corporation, Ick Joong KIM of Daejeon (KR) for kt&g corporation, Kyung Bin JUNG of Daejeon (KR) for kt&g corporation, Eun Mi JEOUNG of Daejeon (KR) for kt&g corporation
IPC Code(s): A24D3/04, A24D1/00, A24D1/04, A24D1/20, A24D3/10, A24D3/14, A24D3/16, A24D3/17
CPC Code(s): A24D3/048
Abstract: the present disclosure relates to a paper tube for smoking articles with a flavored sheet, and a smoking article, and more particularly, relates to a paper tube for smoking articles which includes a flavored sheet including a cellulose-based polymer, a plasticizer, and a flavoring material, and to a smoking article including the same.
20250072486. NICOTINE POUCH AND METHOD OF PACKAGING THE SAME_simplified_abstract_(kt&g corporation)
Inventor(s): Sung Je CHA of Daejeon (KR) for kt&g corporation
IPC Code(s): A24F23/02
CPC Code(s): A24F23/02
Abstract: provided is a nicotine pouch including a nicotine pouch filler, and a packaging material, in which a volume filling rate of the nicotine pouch filler is 60% to 75% of an internal volume of the nicotine pouch.
Inventor(s): Sung Je CHA of Daejeon (KR) for kt&g corporation, Sung Jong KI of Daejeon (KR) for kt&g corporation, Eun Mi JEOUNG of Daejeon (KR) for kt&g corporation, Jun Won SHIN of Daejeon (KR) for kt&g corporation
IPC Code(s): A24F23/02
CPC Code(s): A24F23/02
Abstract: an oral pouch packaging material, an oral pouch manufactured using the oral pouch packaging material, and a method of preparing an oral pouch packaging material are provided. the oral pouch packaging material includes 0% by weight (wt %) to 40 wt % of a cellulose-based staple fiber, 20 wt % to 80 wt % of a pulp fiber, 20 wt % to 60 wt % of a thermoplastic resin fiber, and 0 wt % to 5 wt % of a binder, and is prepared by a wet method.
Inventor(s): Sung Je CHA of Daejeon (KR) for kt&g corporation, Sung Jong KI of Daejeon (KR) for kt&g corporation, Eun Mi JEOUNG of Daejeon (KR) for kt&g corporation, Jun Won SHIN of Daejeon (KR) for kt&g corporation
IPC Code(s): A24F23/02, D04H1/425
CPC Code(s): A24F23/02
Abstract: provided is a packaging material for a nicotine pouch, the packaging material including a cellulose fiber, and a thermoplastic material fiber, wherein a content of the cellulose fiber is 40 to 80 wt % with respect to a total weight of the packaging material for the nicotine pouch, and a content of the thermoplastic material fiber is 20 to 60 wt % with respect to the total weight of the packaging material for the nicotine pouch.
Inventor(s): Jinchul JUNG of Daejeon (KR) for kt&g corporation, Gyung Min GO of Daejeon (KR) for kt&g corporation, Jangwon SEO of Daejeon (KR) for kt&g corporation, Chul Ho JANG of Bucheon-si (KR) for kt&g corporation
IPC Code(s): A24F40/05, A24F40/42, A24F40/50, B06B1/02
CPC Code(s): A24F40/05
Abstract: a driving circuit of an electronic device includes a first power supply configured to generate a first signal for generating longitudinal vibration of a vibrator included in a cartridge connected to the electronic device, a second power supply configured to generate a second signal for generating transverse vibration of the vibrator, a signal synthesizer configured to generate a synthesized signal by synthesizing the first signal of the first power supply and the second signal of the second power supply, and a switch configured to open and close according to the synthesized signal.
Inventor(s): Jangwon SEO of Daejeon (KR) for kt&g corporation, Gyung Min GO of Daejeon (KR) for kt&g corporation, Chul Ho JANG of Bucheon-si (KR) for kt&g corporation, Jin Chul JUNG of Daejeon (KR) for kt&g corporation
IPC Code(s): A24F40/05, A24F40/40, A24F40/50, B06B1/02, H03K17/687
CPC Code(s): A24F40/05
Abstract: a driving circuit according to an example has a form of a full bridge including four switches, and the driving circuit includes a first alternating current power supply that provides a voltage to a gate terminal of a first switch and a gate terminal of a fourth switch, a second alternating current power supply that provides a voltage to a gate terminal of a second switch and a gate terminal of a third switch, and a direct current power supply that provides a direct current voltage to a drain terminal of the first switch and a drain terminal of the third switch.
Inventor(s): Sung Wook YOON of Gyeonggi-do (KR) for kt&g corporation, Tae Hun KIM of Gyeonggi-do (KR) for kt&g corporation, Ju Eon PARK of Gyeonggi-do (KR) for kt&g corporation, Hyung Jin JUNG of Seoul (KR) for kt&g corporation, Jung Ho HAN of Daejeon (KR) for kt&g corporation
IPC Code(s): A24F40/42, A24F40/10, A24F40/20, A24F40/30, A24F40/44, A24F40/485, A24F40/51, A24F40/65
CPC Code(s): A24F40/42
Abstract: a pouch for an aerosol generating device includes a liquid composition that generates an aerosol when heated, and a water-soluble film surrounding the liquid composition.
Inventor(s): Ju Eon PARK of Gyenggi-do (KR) for kt&g corporation, Tae Hun KIM of Gyeonggi-do (KR) for kt&g corporation, Sung Wook YOON of Gyeonggi-do (KR) for kt&g corporation, Hyung Jin JUNG of Seoul (KR) for kt&g corporation, Jung Ho HAN of Daejeon (KR) for kt&g corporation
IPC Code(s): A24F40/44, A24F40/10, A24F40/42, A24F40/465, A24F40/51, A24F40/65
CPC Code(s): A24F40/44
Abstract: a vaporizer for an aerosol generating device includes a storage unit storing an aerosol generating material, and a heating chamber configured to heat the aerosol generating material, wherein the heating chamber includes a wick extending in a longitudinal direction and configured to absorb the aerosol generating material, a coil wound around the wick and configured to heat the aerosol generating material absorbed into the wick, and an accommodation portion configured to accommodate the wick, a diameter of wire of the coil is 0.15 mm to 0.2 mm, the number of turns of the coil is 6 times to 9 times, and an ohmic loss in the coil is less than 8 watts (w).
Inventor(s): Dong Sung KIM of Seoul (KR) for kt&g corporation, Yong Hwan KIM of Gyeonggi-do (KR) for kt&g corporation, Seung Won LEE of Gyeonggi-do (KR) for kt&g corporation, Seok Su JANG of Daejeon (KR) for kt&g corporation, Dae Nam HAN of Seoul (KR) for kt&g corporation
IPC Code(s): A24F40/465, A24F40/20, A24F40/51
CPC Code(s): A24F40/465
Abstract: a heater assembly for an aerosol-generating device includes a heater configured to heat an aerosol-generating article, a body arranged to surround the aerosol-generating article; a first cover coupled to a side of the body and comprising a first hole for receiving the aerosol-generating article; and a second cover coupled to another side of the body and comprising a second hole for receiving a power line for supplying power to the heater.
Inventor(s): Chul Ho JANG of Gyeonggi-do (KR) for kt&g corporation, Gyoung Min GO of Daejeon (KR) for kt&g corporation, Jang Won SEO of Daejeon (KR) for kt&g corporation, Jin Chul JUNG of Daejeon (KR) for kt&g corporation
IPC Code(s): A24F40/465, A24F40/20, A24F40/485, A24F40/51, A24F40/57, A24F40/60, A24F40/65
CPC Code(s): A24F40/465
Abstract: the present disclosure relates to a heating assembly including an accommodating unit configured to accommodate an aerosol generating article heatable by an induced magnetic field, a spiral coil arranged outside the accommodating unit and configured to generate an induced magnetic field toward the accommodating unit, and a first supporter arranged at a side in the accommodating unit, supporting an outer surface of the aerosol generating article, and separating the outer surface of the aerosol generating article accommodated in the accommodating unit from an inner wall of the accommodating unit, wherein the spiral coil is wound to form a plate shape covering a portion of an outer wall of the accommodating unit, and a center around which the spiral coil is wound is arranged at a point of the outer wall of the accommodating unit.
Inventor(s): Sung Jong KI of Daejeon (KR) for kt&g corporation, Sang Hyun LEE of Daejeon (KR) for kt&g corporation, Jaeseong JEONG of Daejeon (KR) for kt&g corporation
IPC Code(s): A24F40/51, A24F40/53, A24F40/60, A24F40/65
CPC Code(s): A24F40/51
Abstract: according to an embodiment, in order to output a status of a suction ability of a user, inhalation information generated based on one or more sensors of an additional device may be received from the additional device connected to an electronic device, the suction ability of the user may be determined based on the inhalation information, a status of the user may be determined by evaluating the suction ability based on a reference suction ability, and a notification message may be generated and output based on the status.
Inventor(s): Yong Hwan KIM of Gyeonggi-do (KR) for kt&g corporation, Young Bum KWON of Gyeonggi-do (KR) for kt&g corporation, Dong Sung KIM of Seoul (KR) for kt&g corporation, HunII LIM of Seoul (KR) for kt&g corporation, Seok Su JANG of Daejeon (KR) for kt&g corporation
IPC Code(s): A24F40/53, A24F40/20, A24F40/51, A24F40/57, G01K3/00
CPC Code(s): A24F40/53
Abstract: an aerosol generating device according to an embodiment includes a heater configured to heat a cigarette, a temperature sensor configured to measure temperature of the heater, and a controller configured to determine a humidity state of the cigarette by calculating a temperature increase time of the cigarette by using the temperature sensor and by comparing the calculated temperature increase time of the cigarette with a preset threshold. the controller supplies power to the heater according to a basic temperature profile when the temperature increase time is less than the threshold, and supplies power to the heater according to a first correction profile when the temperature increase time is greater than or equal to the threshold.
20250072517. AEROSOL-GENERATING DEVICE_simplified_abstract_(kt&g corporation)
Inventor(s): Sangkyu PARK of Seoul (KR) for kt&g corporation
IPC Code(s): A24F40/53, A24F40/60, A24F40/90, H02J7/00
CPC Code(s): A24F40/53
Abstract: an aerosol-generating device is disclosed. the aerosol-generating device of the disclosure includes a battery, a switching element electrically connected to the battery, a protection circuit module electrically connected to the switching element, and a comparison circuit configured to output a signal to control operation of the switching element based on the voltage of the battery and a predetermined voltage. when the voltage of the battery is equal to or higher than the predetermined voltage, the comparison circuit outputs a first signal to turn on the switching element in order to electrically connect the battery and the protection circuit module to each other. when the voltage of the battery is lower than the predetermined voltage, the comparison circuit outputs a second signal to turn off the switching element in order to electrically disconnect the battery and the protection circuit module from each other.
Inventor(s): Jaemin LEE of Siheung-si, Gyeonggi-do (KR) for kt&g corporation
IPC Code(s): A24F40/53, A24F40/10, A24F40/20, A24F40/30, A24F40/465, A24F40/51, A24F40/57, A24F40/65
CPC Code(s): A24F40/53
Abstract: an aerosol-generating device and an operation method thereof are disclosed. the aerosol-generating device of the disclosure includes a housing having an insertion space defined therein, a heater configured to heat a stick inserted into the insertion space, a capacitance sensor including an electrode disposed adjacent to the insertion space, and a controller. the controller sets a unit time for which charging and discharging of the electrode are monitored once, calculates a time for which charging and discharging of the electrode are completely performed once based on the set unit time, and determines whether the stick is inserted into the insertion space based on the calculated time. the unit time exceeds a predetermined period of time for which charging and discharging of the electrode are completely performed once in response to insertion of the stick.
Inventor(s): Yong Hwan KIM of Gyeonggi-do (KR) for kt&g corporation, Young Bum KWON of Gyeonggi-do (KR) for kt&g corporation, Dong Sung KIM of Seoul (KR) for kt&g corporation, Hun II LIM of Seoul (KR) for kt&g corporation, Seok Su JANG of Daejeon (KR) for kt&g corporation
IPC Code(s): A24F40/57, A24D1/02, A24D1/20, A24F40/10, A24F40/20, A24F40/465, A24F40/51, A24F40/53, A24F40/65
CPC Code(s): A24F40/57
Abstract: an aerosol generating system according to one embodiment includes a cigarette having a first color band of which color changes in response to humidity, and an aerosol generating device including a main body including an accommodation passage for accommodating the cigarette, a heater for heating the cigarette, a color sensor arranged on one side of the accommodation passage and detecting a color of the first color band, and a controller for determining a humidity state of the cigarette, based on a detected color of the first color band.
20250072521. AEROSOL GENERATING DEVICE_simplified_abstract_(kt&g corporation)
Inventor(s): Yong Hwan KIM of Gyeonggi-do (KR) for kt&g corporation, Young Bum KWON of Gyeonggi-do (KR) for kt&g corporation, Dong Sung KIM of Seoul (KR) for kt&g corporation, Hun ll LIM of Seoul (KR) for kt&g corporation
IPC Code(s): A24F40/57, A24F40/20, A24F40/465, A24F40/51, A24F40/53, A24F40/65
CPC Code(s): A24F40/57
Abstract: an aerosol generating device includes a battery, an induction coil configured to generate an alternating magnetic field on the basis of power supplied from the battery, a susceptor configured to heat an aerosol generating substrate by using heat generated by the alternating magnetic field, a temperature sensor arranged adjacent to the susceptor and configured to output a temperature sensing value as detection information, and a controller configured to cut off power supplied to the induction coil, according to a first abnormal heating condition and a second abnormal heating condition, which are based on the detection information of the temperature sensor.
Inventor(s): Eun Mi JEOUNG of Daejeon (KR) for kt&g corporation, Sung Jong KI of Daejeon (KR) for kt&g corporation, Sung Je CHA of Daejeon (KR) for kt&g corporation, Jun Won SHIN of Daejeon (KR) for kt&g corporation
IPC Code(s): B65B51/26, A24F23/02
CPC Code(s): B65B51/26
Abstract: a method of packaging a nicotine pouch by forming a longitudinal seal and a cross seal of a packaging material is provided. the packaging material may include pulp and a thermoplastic resin fiber, the longitudinal seal and the cross seal may have a width of 2 millimeters (mm) to 5 mm, and a scaling temperature at which the longitudinal seal and the cross seal are formed may range from 110� c. to 160� c.
- KT&G CORPORATION
- A24B15/16
- A24B13/00
- A24B15/28
- A24B15/38
- A24B15/40
- A24B15/42
- CPC A24B15/16
- Kt&g corporation
- D04H1/26
- D04H1/4258
- D04H1/4291
- D04H1/4382
- D04H1/56
- D04H1/587
- D04H1/732
- D21H13/14
- D21H27/10
- A61K9/00
- A61K31/465
- A61K47/02
- A61K47/26
- A61K47/32
- A61K47/38
- A24B15/24
- A24B15/32
- A24F23/02
- CPC A24B15/243
- A24B15/30
- A24B15/34
- A24D1/02
- A24D1/04
- CPC A24B15/403
- A24F23/00
- A24D1/20
- A24B15/10
- A24D3/10
- A24D3/17
- CPC A24D1/20
- A24D3/04
- A24D1/00
- A24D3/14
- A24D3/16
- CPC A24D3/048
- CPC A24F23/02
- D04H1/425
- A24F40/05
- A24F40/42
- A24F40/50
- B06B1/02
- CPC A24F40/05
- A24F40/40
- H03K17/687
- A24F40/10
- A24F40/20
- A24F40/30
- A24F40/44
- A24F40/485
- A24F40/51
- A24F40/65
- CPC A24F40/42
- A24F40/465
- CPC A24F40/44
- CPC A24F40/465
- A24F40/57
- A24F40/60
- A24F40/53
- CPC A24F40/51
- G01K3/00
- CPC A24F40/53
- A24F40/90
- H02J7/00
- CPC A24F40/57
- B65B51/26
- CPC B65B51/26
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