(19)
(11) EP 4 770 473 A1

(12)

(43) Date of publication:
08.07.2026 Bulletin 2026/28

(21) Application number: 24769252.8

(22) Date of filing: 27.08.2024
(51) International Patent Classification (IPC): 
A24F 40/46(2020.01)
(52) Cooperative Patent Classification (CPC):
A24F 40/46; A24F 40/10
(86) International application number:
PCT/CN2024/114888
(87) International publication number:
WO 2025/045039 (06.03.2025 Gazette 2025/10)
(84) Designated Contracting States:
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
Designated Extension States:
BA
Designated Validation States:
GE KH MA MD TN

(30) Priority: 28.08.2023 CN 202311096802
28.08.2023 CN 202322329124 U

(71) Applicant: Shanghai QV Technologies Co., Ltd.
Shanghai 201204 (CN)

(72) Inventors:
  • TANG, Liheng
    Shanghai 201204 (CN)
  • JIANG, Zhijun
    Shanghai 201204 (CN)

(74) Representative: Nederlandsch Octrooibureau 
P.O. Box 29720
2502 LS The Hague
2502 LS The Hague (NL)

   


(54) HEATING BODY, ATOMIZATION DEVICE AND ATOMIZATION EQUIPMENT