(19)
(11) EP 4 233 602 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
06.09.2023 Bulletin 2023/36

(43) Date of publication A2:
30.08.2023 Bulletin 2023/35

(21) Application number: 23171841.2

(22) Date of filing: 22.03.2019
(51) International Patent Classification (IPC): 
A24F 47/00(2020.01)
(52) Cooperative Patent Classification (CPC):
A24F 40/53
(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 MK MT NL NO PL PT RO RS SE SI SK SM TR

(62) Application number of the earlier application in accordance with Art. 76 EPC:
19020140.0 / 3711510

(71) Applicant: Nerudia Ltd.
Liverpool, Merseyside L24 9HP (GB)

(72) Inventors:
  • FERRIE, Kate
    Liverpool, L24 9HP (GB)
  • SHENTON, Ross
    Liverpool, L24 9HP (GB)
  • LORD, Chris
    L24 9HP, Liverpool (GB)
  • MURRAY, Samantha
    L24 9HP, Liverpool (GB)
  • SUDLOW, Tom
    L24 9HP, Liverpool (GB)

(74) Representative: Mewburn Ellis LLP 
Aurora Building Counterslip
Bristol BS1 6BX
Bristol BS1 6BX (GB)

   


(54) SMOKING SUBSTITUTE SYSTEM


(57) A system having a smoking substitute device comprising a battery configured to energise the smoking substitute device over a plurality of operating cycles and a controller. The controller is configured to identify a puffing pattern characteristic during an operating cycle, detect the amount of energy stored in the battery, and determine the number of remaining operating cycles available to a user based on the puffing pattern characteristic and the amount of stored energy.







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