公开(公告)号：US20240099364A1

公开(公告)日：2024-03-28

申请号：US17767198

申请日：2021-10-18

申请人： KT&G CORPORATION

发明人： Min Hee HWANG ,  Man Seok SEO ,  Chang Jin PARK ,  Ki Jin AHN

IPC分类号： A24D3/17 ,  A24D1/04 ,  A24D1/20 ,  A24D3/02 ,  A24D3/04 ,  A24D3/06 ,  A24D3/10

CPC分类号： A24D3/17 ,  A24D1/045 ,  A24D1/20 ,  A24D3/0287 ,  A24D3/043 ,  A24D3/048 ,  A24D3/063 ,  A24D3/10

摘要： One or more embodiments relate to a cellulose acetate tow, a filter including the same, and an aerosol generating article including the filter.

公开(公告)号：US20210307379A1

公开(公告)日：2021-10-07

申请号：US17266742

申请日：2019-11-15

申请人： KT&G CORPORATION

发明人： Soo Ho KIM ,  Chang Jin PARK ,  Man Seok SEO ,  KiJin AHN ,  Jong Yeol KIM ,  Jin Chul YANG

IPC分类号： A24D1/02 ,  A24D1/20 ,  A24F40/20

摘要： The present disclosure provides an externally heated aerosol generation device and a cigarette that may provide a sufficient amount of atomization to allow a user to have a satisfactory smoking experience even during an initial puff because thermal energy is easily transferred to the cigarette.

公开(公告)号：US20220256906A1

公开(公告)日：2022-08-18

申请号：US17421206

申请日：2021-03-22

申请人： KT&G CORPORATION

发明人： Soo Ho KIM ,  Ki Jin AHN ,  Young Rim HAN ,  Jong Yeol KIM ,  Chang Jin PARK

IPC分类号： A24B3/14 ,  A24B15/12 ,  A24B15/28 ,  A24C5/00 ,  A24C5/01 ,  A24D1/02

摘要： A method of manufacturing a wrapper for a non-combustion-type cigarette used in an aerosol generating device, according to an embodiment, includes manufacturing a reconstituted tobacco sheet by mixing a tobacco material and first pulp, and manufacturing a wrapper by mixing the reconstituted tobacco sheet and second pulp.

公开(公告)号：US20240188623A1

公开(公告)日：2024-06-13

申请号：US18286945

申请日：2022-04-14

申请人： KT&G CORPORATION

发明人： Chang Jin PARK ,  Soo Ho KIM ,  Ki Jin AHN ,  Bong Su CHEONG ,  Min Hee HWANG

IPC分类号： A24D1/02 ,  A24B15/42 ,  A24D1/20

CPC分类号： A24D1/02 ,  A24B15/42 ,  A24D1/20

摘要： An aerosol generation product with a low ignition propensity is provided. An aerosol generation product according to some embodiments of the present disclosure is used together with an aerosol generation device, and may include an aerosol formation substrate portion, a filter portion, and a wrapper formed of a flame-retardant paper material and wrapped around at least a portion of the aerosol formation substrate portion. The flame-retardant paper material may improve smoking safety of a user by reducing a possibility of ignition of the wrapper due to an abnormally high temperature during smoking, and may prevent in advance the user from experiencing unintentional smoking, by reducing the possibility of ignition of the aerosol generation product due to an act of ignition by the user.

公开(公告)号：US20240268450A1

公开(公告)日：2024-08-15

申请号：US18042151

申请日：2022-12-15

申请人： KT&G CORPORATION

发明人： Ki Jin AHN ,  Wonyoung KO ,  Sungmin MOON ,  Soo Ho KIM ,  Hyeon Tae KIM ,  Chang Jin PARK

IPC分类号： A24D1/20 ,  A24B3/14 ,  A24D1/02

CPC分类号： A24D1/20 ,  A24B3/14 ,  A24D1/022

摘要： The disclosure relates to cigarette paper for a cigar wrapping a smoking article, the cigarette paper including 50 wt % or more of a cigar leaf, in which the smoking article is a heating type smoking article, a smoking article including the cigarette paper for a cigar, and a manufacturing method thereof. The cigarette paper for a cigar has a tensile strength of 120 cN/mm or more so as to be applicable to a heating type smoking article.

公开(公告)号：US20230172260A1

公开(公告)日：2023-06-08

申请号：US17437247

申请日：2021-03-08

申请人： KT&G CORPORATION

发明人： Min Hee HWANG ,  Soo Ho KIM ,  Chang Jin PARK ,  Won Ho KIM ,  Jong Yeol KIM ,  Han Joo CHUNG ,  Yong Sook JIN

IPC分类号： A24D1/02 ,  A24D1/00 ,  A24C5/60

CPC分类号： A24D1/025 ,  A24D1/002 ,  A24C5/603

摘要： Provided herein is a smoking article from which sound is generated. The smoking article according to some embodiments of the present disclosure may include a filter portion and a smoking material portion, and a sound-generating material including a carbohydrate material may be added to the smoking material portion. The sound-generating material may generate sound as the material burns, and the sound may further provide an auditory effect during smoking. In this way, an improved smoking experience may be provided to the smoker.

公开(公告)号：US20220264938A1

公开(公告)日：2022-08-25

申请号：US17291335

申请日：2020-12-30

申请人： KT&G CORPORATION

发明人： Ki Jin AHN ,  Soo Ho KIM ,  Jong Yeol KIM ,  Chang Jin PARK ,  Jin Chul YANG

IPC分类号： A24D1/20 ,  A24D1/02

摘要： Provided are an external heating-type aerosol generating device and a cigarette used therein. Because heat energy is easily transferred to the cigarette, a sufficient amount of smoke may be provided to a user in initial puffs so that the user may have a satisfactory smoking experience.