EP4329538A4 - Cartridge and aerosol-generating device including the same - Google Patents

Cartridge and aerosol-generating device including the same

Info

Publication number: EP4329538A4
Authority: EP; European Patent Office
Prior art keywords: aerosol; cartridge; same; device including; generating device
Prior art date: 2021-04-29
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Pending

Application number

EP22796185.1A

Other languages

German (de)

French (fr)

Other versions

EP4329538A1 (en

Inventor

Jongsub Lee

Minkyu Kim

Jueon Park

Byungsung CHO

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

KT&G Corp

Original Assignee

KT&G Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2021-04-29

Filing date

2022-04-28

Publication date

2025-03-12

2022-04-28 Application filed by KT&G Corp filed Critical KT&G Corp

2024-03-06 Publication of EP4329538A1 publication Critical patent/EP4329538A1/en

2025-03-12 Publication of EP4329538A4 publication Critical patent/EP4329538A4/en

Status Pending legal-status Critical Current

Classifications

- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/10—Devices using liquid inhalable precursors
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/30—Devices using two or more structurally separated inhalable precursors, e.g. using two liquid precursors in two cartridges
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/44—Wicks
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/48—Fluid transfer means, e.g. pumps
- A24F40/485—Valves; Apertures
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/50—Control or monitoring
- A24F40/51—Arrangement of sensors
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/20—Devices using solid inhalable precursors
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/42—Cartridges or containers for inhalable precursors
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
- A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
- A24F40/46—Shape or structure of electric heating means

EP22796185.1A 2021-04-29 2022-04-28 Cartridge and aerosol-generating device including the same Pending EP4329538A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
KR1020210055897A KR102542022B1 (en)	2021-04-29	2021-04-29	Cartridges and device for generating aerosol including the same
PCT/KR2022/006113 WO2022231353A1 (en)	2021-04-29	2022-04-28	Cartridge and aerosol-generating device including the same

Publications (2)

Publication Number	Publication Date
EP4329538A1 EP4329538A1 (en)	2024-03-06
EP4329538A4 true EP4329538A4 (en)	2025-03-12

Family

ID=83847109

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP22796185.1A Pending EP4329538A4 (en)	2021-04-29	2022-04-28	Cartridge and aerosol-generating device including the same

Country Status (7)

Country	Link
US (1)	US20240373917A1 (en)
EP (1)	EP4329538A4 (en)
JP (1)	JP7660223B2 (en)
KR (1)	KR102542022B1 (en)
CN (1)	CN117177681A (en)
CA (1)	CA3215054A1 (en)
WO (1)	WO2022231353A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20140334803A1 (en) *	2013-05-07	2014-11-13	Shenzhen First Union Technology Co., Ltd.	Atomizing device and electronic cigarette having same
CN208242854U (en) *	2018-05-03	2018-12-18	邹冰	Tobacco tar atomizer and electronic cigarette
WO2019144308A1 (en) *	2018-01-24	2019-08-01	深圳麦克韦尔股份有限公司	Electronic cigarette and atomizer thereof
WO2020161489A1 (en) *	2019-02-06	2020-08-13	Nicoventures Trading Limited	Vapour provision systems
CN111772237A (en) *	2020-06-15	2020-10-16	深圳麦克韦尔科技有限公司	Atomizers and Electronic Atomizers
WO2022231327A1 (en) *	2021-04-28	2022-11-03	Kt&G Corporation	Aerosol-generating device

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP2319334A1 (en) *	2009-10-27	2011-05-11	Philip Morris Products S.A.	A smoking system having a liquid storage portion
US9326547B2 (en) *	2012-01-31	2016-05-03	Altria Client Services Llc	Electronic vaping article
US10327477B2 (en) *	2016-07-25	2019-06-25	Altria Client Services Llc	Cartridge for an aerosol-generating system with heater protection
US10791760B2 (en) *	2016-07-29	2020-10-06	Altria Client Services Llc	Aerosol-generating system including a cartridge containing a gel
CN206079029U (en) *	2016-09-09	2017-04-12	深圳市合元科技有限公司	Electronic cigarette atomizer
CN106820269B (en) *	2017-01-12	2023-04-07	惠州市新泓威科技有限公司	Electronic cigarette atomizer
US10939707B2 (en) *	2018-08-23	2021-03-09	Rai Strategic Holdings, Inc.	Aerosol delivery device with segmented electrical heater
KR102203852B1 (en) *	2018-11-16	2021-01-15	주식회사 케이티앤지	Apparatus and system for generating aerosols
KR102262490B1 (en) *	2019-01-16	2021-06-08	주식회사 케이티앤지	Device and method for generating aerosol
KR102272404B1 (en) *	2019-04-30	2021-07-02	주식회사 케이티앤지	Aerosol generating device
CN112021659B (en) *	2020-09-16	2025-03-18	深圳麦克韦尔科技有限公司	Atomizer and electronic atomization device

2021
- 2021-04-29 KR KR1020210055897A patent/KR102542022B1/en active Active
2022
- 2022-04-28 JP JP2023564483A patent/JP7660223B2/en active Active
- 2022-04-28 CN CN202280028188.3A patent/CN117177681A/en active Pending
- 2022-04-28 US US18/284,818 patent/US20240373917A1/en active Pending
- 2022-04-28 WO PCT/KR2022/006113 patent/WO2022231353A1/en not_active Ceased
- 2022-04-28 CA CA3215054A patent/CA3215054A1/en active Pending
- 2022-04-28 EP EP22796185.1A patent/EP4329538A4/en active Pending

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20140334803A1 (en) *	2013-05-07	2014-11-13	Shenzhen First Union Technology Co., Ltd.	Atomizing device and electronic cigarette having same
WO2019144308A1 (en) *	2018-01-24	2019-08-01	深圳麦克韦尔股份有限公司	Electronic cigarette and atomizer thereof
CN208242854U (en) *	2018-05-03	2018-12-18	邹冰	Tobacco tar atomizer and electronic cigarette
WO2020161489A1 (en) *	2019-02-06	2020-08-13	Nicoventures Trading Limited	Vapour provision systems
CN111772237A (en) *	2020-06-15	2020-10-16	深圳麦克韦尔科技有限公司	Atomizers and Electronic Atomizers
WO2022231327A1 (en) *	2021-04-28	2022-11-03	Kt&G Corporation	Aerosol-generating device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022231353A1 *

Also Published As

Publication number	Publication date
CA3215054A1 (en)	2022-11-03
JP7660223B2 (en)	2025-04-10
CN117177681A (en)	2023-12-05
US20240373917A1 (en)	2024-11-14
WO2022231353A1 (en)	2022-11-03
KR20220148608A (en)	2022-11-07
JP2024518734A (en)	2024-05-02
EP4329538A1 (en)	2024-03-06
KR102542022B1 (en)	2023-06-12

Publication	Publication Date	Title
EP3945884A4 (en)	2022-04-13	Cartridge and aerosol generating device comprising the same
TWI799518B (en)	2023-04-21	An aerosol-generating device and an aerosol-generating system
EP3817580A4 (en)	2022-06-08	Cartridge and aerosol generating device including the same
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EP4280901A4 (en)	2024-12-18	Aerosol-generating device
EP4144238A4 (en)	2023-12-27	Multi-cartridge and aerosol-generating device comprising same
EP4340657A4 (en)	2025-04-09	Aerosol-generating device
EP4340662A4 (en)	2025-04-23	Aerosol-generating device
EP4280902A4 (en)	2025-01-08	Aerosol-generating device
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EP4456748A4 (en)	2025-05-14	Extractor and aerosol-generating device including the same
EP3765449A4 (en)	2022-03-30	Amino-benzoisothiazole and amino-benzoisothiadiazole amide compounds
EP4329530A4 (en)	2025-03-12	Aerosol-generating device
EP3755385A4 (en)	2022-03-09	Fragrance diffusing device and cartridge

Legal Events

Date	Code	Title	Description
2022-11-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2024-02-02	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2024-02-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2024-03-06	17P	Request for examination filed	Effective date: 20231019
2024-03-06	AK	Designated contracting states	Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
2024-08-07	DAV	Request for validation of the european patent (deleted)
2024-08-07	DAX	Request for extension of the european patent (deleted)
2025-02-03	REG	Reference to a national code	Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: A24F0040420000 Ipc: A24F0040400000
2025-03-12	A4	Supplementary search report drawn up and despatched	Effective date: 20250207
2025-03-12	RIC1	Information provided on ipc code assigned before grant	Ipc: A24F 40/51 20200101ALI20250203BHEP Ipc: A24F 40/30 20200101ALI20250203BHEP Ipc: A24F 40/485 20200101ALI20250203BHEP Ipc: A24F 40/46 20200101ALI20250203BHEP Ipc: A24F 40/44 20200101ALI20250203BHEP Ipc: A24F 40/10 20200101ALI20250203BHEP Ipc: A24F 40/42 20200101ALI20250203BHEP Ipc: A24F 40/40 20200101AFI20250203BHEP