EP4437888A4 - Aerosol substrate structure and aerosol generating device - Google Patents

Aerosol substrate structure and aerosol generating device

Info

Publication number: EP4437888A4
Authority: EP; European Patent Office
Prior art keywords: aerosol; generating device; substrate structure; aerosol generating; aerosol substrate
Prior art date: 2021-11-23
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

EP22897565.2A

Other languages

German (de)

French (fr)

Other versions

EP4437888A1 (en

Inventor

Conghui GUO

Songjie ZHENG

Feng Liang

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.)

Shenzhen Maishi Technology Co Ltd

Original Assignee

Shenzhen Merit Technology Co Ltd

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.)

2021-11-23

Filing date

2022-11-02

Publication date

2025-03-19

2022-11-02 Application filed by Shenzhen Merit Technology Co Ltd filed Critical Shenzhen Merit Technology Co Ltd

2024-10-02 Publication of EP4437888A1 publication Critical patent/EP4437888A1/en

2025-03-19 Publication of EP4437888A4 publication Critical patent/EP4437888A4/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
- A24F40/40—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
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/20—Cigarettes specially adapted for simulated smoking devices
- 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
- 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
- A24F40/465—Shape or structure of electric heating means specially adapted for induction heating
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
- 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

EP22897565.2A 2021-11-23 2022-11-02 Aerosol substrate structure and aerosol generating device Pending EP4437888A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
CN202111395871.4A CN114052296B (en)	2021-11-23	2021-11-23	Aerosol matrix structure and aerosol generating device
PCT/CN2022/129349 WO2023093482A1 (en)	2021-11-23	2022-11-02	Aerosol substrate structure and aerosol generating device

Publications (2)

Publication Number	Publication Date
EP4437888A1 EP4437888A1 (en)	2024-10-02
EP4437888A4 true EP4437888A4 (en)	2025-03-19

Family

ID=80275504

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP22897565.2A Pending EP4437888A4 (en)	2021-11-23	2022-11-02	Aerosol substrate structure and aerosol generating device

Country Status (5)

Country	Link
US (1)	US20240306721A1 (en)
EP (1)	EP4437888A4 (en)
JP (1)	JP2024537492A (en)
CN (1)	CN114052296B (en)
WO (1)	WO2023093482A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN113598419B (en) *	2021-07-15	2024-08-02	深圳麦时科技有限公司	Aerosol matrix structure and aerosol generating device
CN114052296B (en) *	2021-11-23	2024-08-02	深圳麦时科技有限公司	Aerosol matrix structure and aerosol generating device
CN114903218A (en) *	2022-05-16	2022-08-16	深圳麦时科技有限公司	aerosol generating device
CN218354569U (en) *	2022-07-01	2023-01-24	深圳麦时科技有限公司	Heated non-combustible aerosol-generating article
CN119366691A (en) *	2023-07-26	2025-01-28	思摩尔国际控股有限公司	An aerosol generating product and an aerosol generating system
WO2025107490A1 (en) *	2023-11-22	2025-05-30	谦逊恩典有限公司	Non-combustible aerosol generating article and aerosol generation system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1122213A (en) *	1994-02-25	1996-05-15	菲利普莫里斯生产公司	Electric smoking system for delivering cigarette incense and manufacturing method thereof
US20150313281A1 (en) *	2013-03-15	2015-11-05	Philip Morris Products S.A.	Smoking article with an airflow directing element comprising an aerosol-modifying agent
CA3132684A1 (en) *	2019-03-11	2020-09-17	Ryan Daniel SELBY	Improved smoking article
WO2021180967A1 (en) *	2020-03-12	2021-09-16	Philip Morris Products S.A.	Aerosol-generating system having an air ingress zone

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2013164124A1 (en) *	2012-04-30	2013-11-07	Philip Morris Products S.A.	Two-part multi-component combiner
TWI629007B (en) *	2012-12-21	2018-07-11	Philip Morris Products S. A.	Smoking article comprising an airflow directing element
CN212877594U (en) *	2020-07-22	2021-04-06	中国烟草总公司郑州烟草研究院	Aerosol generating device with diversion structure
CN113598418B (en) *	2021-07-15	2024-08-02	深圳麦时科技有限公司	Aerosol matrix structure and aerosol generating device
CN113598419B (en) *	2021-07-15	2024-08-02	深圳麦时科技有限公司	Aerosol matrix structure and aerosol generating device
CN216674689U (en) *	2021-11-23	2022-06-07	深圳麦时科技有限公司	Aerosol matrix structure and aerosol generating device
CN114052296B (en) *	2021-11-23	2024-08-02	深圳麦时科技有限公司	Aerosol matrix structure and aerosol generating device
CN217218164U (en) *	2021-12-28	2022-08-19	深圳麦时科技有限公司	Heating non-combustion type aerosol generating device and aerosol generating system comprising same

2021
- 2021-11-23 CN CN202111395871.4A patent/CN114052296B/en active Active
2022
- 2022-11-02 JP JP2024525429A patent/JP2024537492A/en active Pending
- 2022-11-02 EP EP22897565.2A patent/EP4437888A4/en active Pending
- 2022-11-02 WO PCT/CN2022/129349 patent/WO2023093482A1/en not_active Ceased
2024
- 2024-05-22 US US18/671,512 patent/US20240306721A1/en active Pending

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN1122213A (en) *	1994-02-25	1996-05-15	菲利普莫里斯生产公司	Electric smoking system for delivering cigarette incense and manufacturing method thereof
US20150313281A1 (en) *	2013-03-15	2015-11-05	Philip Morris Products S.A.	Smoking article with an airflow directing element comprising an aerosol-modifying agent
CA3132684A1 (en) *	2019-03-11	2020-09-17	Ryan Daniel SELBY	Improved smoking article
WO2021180967A1 (en) *	2020-03-12	2021-09-16	Philip Morris Products S.A.	Aerosol-generating system having an air ingress zone

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023093482A1 *

Also Published As

Publication number	Publication date
WO2023093482A1 (en)	2023-06-01
EP4437888A1 (en)	2024-10-02
US20240306721A1 (en)	2024-09-19
CN114052296B (en)	2024-08-02
JP2024537492A (en)	2024-10-10
CN114052296A (en)	2022-02-18

Publication	Publication Date	Title
EP4437888A4 (en)	2025-03-19	Aerosol substrate structure and aerosol generating device
EP4082363A4 (en)	2023-06-28	Aerosol generation apparatus and aerosol generation substrate
EP4118983A4 (en)	2024-04-03	Atomizer and aerosol generating device thereof
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EP3952679A4 (en)	2022-07-27	Aerosol generating device
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EP4161305A4 (en)	2023-10-25	Aerosol generating device and method of controlling the same
EP4169395A4 (en)	2023-12-06	Aerosol generating device and aerosol electronic inhaler
EP4051032A4 (en)	2022-12-14	Aerosol generating device and aerosol generating system
EP4399984A4 (en)	2025-01-08	Aerosol generating device
EP4192294A4 (en)	2024-02-28	Aerosol generating device
EP3941230A4 (en)	2022-02-23	Cover assembly and aerosol generating device including the same
EP4061165A4 (en)	2023-07-12	Aerosol generating device
EP3954237A4 (en)	2022-02-16	Aerosol generating device and operation method thereof
EP3880014A4 (en)	2022-01-05	Aerosol generating device and operation method thereof
EP4353096A4 (en)	2024-10-16	Aerosol generating device
EP4353095A4 (en)	2025-06-04	Aerosol generating device
EP4099859A4 (en)	2023-08-02	Aerosol generating device
EP3914108A4 (en)	2021-12-01	Cartridge and aerosol generating device comprising the same

Legal Events

Date	Code	Title	Description
2023-06-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2024-08-30	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
2024-08-30	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2024-10-02	17P	Request for examination filed	Effective date: 20240612
2024-10-02	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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR
2025-02-11	REG	Reference to a national code	Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: A24F0047000000 Ipc: A24D0001200000
2025-02-26	DAV	Request for validation of the european patent (deleted)
2025-02-26	DAX	Request for extension of the european patent (deleted)
2025-03-19	A4	Supplementary search report drawn up and despatched	Effective date: 20250217
2025-03-19	RIC1	Information provided on ipc code assigned before grant	Ipc: A24D 1/20 20200101AFI20250211BHEP