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Extract from the Register of European Patents

EP About this file: EP4411247

EP4411247 - HEATING COOKER [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  01.08.2025
Database last updated on 21.03.2026
FormerGrant of patent is intended
Status updated on  25.05.2025
FormerRequest for examination was made
Status updated on  05.07.2024
FormerThe international publication has been made
Status updated on  21.07.2023
Most recent event   Tooltip20.02.2026Lapse of the patent in a contracting state
New state(s): NL		published on 25.03.2026 [2026/13]
Applicant(s)For all designated states
Samsung Electronics Co., Ltd.
129, Samsung-ro
Yeongtong-gu
Suwon-si, Gyeonggi-do 16677 / KR
[2024/32]
Inventor(s)01 / ONO, Kazuyuki
Minoh-shi, Osaka 562-0036 / JP
02 / SHINOHARA, Nobuhiko
Minoh-shi, Osaka 562-0036 / JP
 [2024/32]
Representative(s)Walaski, Jan Filip, et al
Venner Shipley LLP
200 Aldersgate
London EC1A 4HD / GB
[2024/32]
Application number, filing date22920802.005.12.2022
[2024/32]
WO2022KR19567
Priority number, dateJP2022000529117.01.2022         Original published format: JP 2022005291
[2024/32]
Filing languageKO
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023136473
Date:20.07.2023
Language:KO
[2023/29]
Type: A1 Application with search report 
No.:EP4411247
Date:07.08.2024
Language:EN
[2024/32]
Type: B1 Patent specification 
No.:EP4411247
Date:03.09.2025
Language:EN
[2025/36]
Search report(s)International search report - published on:KR20.07.2023
(Supplementary) European search report - dispatched on:EP14.01.2025
ClassificationIPC:F24C7/08, F24C15/00, H04R1/10, // F24C15/04
[2025/07]
CPC:
F24C15/006 (EP,US); F24C7/08 (US); F24C15/325 (US);
F24C7/06 (US); F24C7/085 (EP); H04R1/1083 (EP);
F24C15/04 (EP) (-)
Former IPC [2024/32]F24C7/08, F24C15/00, H04R1/02, F24C7/04
Designated contracting statesAL,   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 [2024/32]
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KOCHER MIT HEIZUNG[2024/32]
English:HEATING COOKER[2024/32]
French:APPAREIL DE CUISSON PAR CHAUFFAGE[2024/32]
Entry into regional phase01.05.2024Translation filed 
01.05.2024National basic fee paid 
01.05.2024Search fee paid 
01.05.2024Designation fee(s) paid 
01.05.2024Examination fee paid 
Examination procedure01.05.2024Examination requested  [2024/32]
01.04.2025Amendment by applicant (claims and/or description)
01.04.2025Date on which the examining division has become responsible
26.05.2025Communication of intention to grant the patent
24.07.2025Fee for grant paid
24.07.2025Fee for publishing/printing paid
24.07.2025Receipt of the translation of the claim(s)
Fees paidRenewal fee
24.12.2024Renewal fee patent year 03
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competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipBG03.09.2025
ES03.09.2025
FI03.09.2025
HR03.09.2025
LV03.09.2025
NL03.09.2025
PL03.09.2025
SE03.09.2025
NO03.12.2025
RS03.12.2025
GR04.12.2025
[2026/13]
Former [2026/11]BG03.09.2025
ES03.09.2025
FI03.09.2025
HR03.09.2025
LV03.09.2025
PL03.09.2025
SE03.09.2025
NO03.12.2025
RS03.12.2025
GR04.12.2025
Former [2026/09]FI03.09.2025
HR03.09.2025
LV03.09.2025
SE03.09.2025
NO03.12.2025
GR04.12.2025
Documents cited:Search[XIYA] JPH02242021  (SANYO ELECTRIC CO et al.) [X] 1 * figure 1 *[I] 10,15 [Y] 2-4,11-12 [A] 5-9,13-14
 [Y] WO2013098003  (ARCELIK AS et al.) [Y] 2-4 * paragraphs [0018] , [0028]; figure 1 *
 [Y] JP2009109161  (PANASONIC CORP et al.) [Y] 11-12 * paragraph [0021]; figures 1,2 *
 [A] DE102010062579  (BSH BOSCH SIEMENS HAUSGERAETE et al.) [A] 9 * paragraph [0025]; figures 2,3 *
International search[XY] JP2009127923  (PANASONIC CORP et al.) [X] 1-13 * See paragraphs [0019]-[0026]; claim 1; and figure 1. *[Y] 14-15
 [Y] JPH0325697  (MATSUSHITA ELECTRIC IND CO LTD) [Y] 14 * . See column 3, lines 22-31; and figure 2. *
 [Y] KR20200089103  (PARK EUI KWON et al.) [Y] 15 * See claims 1-3. *
 [A] US2010032430  (OLSSON GUNNAR et al.) [A] 1-15 * See paragraphs [0016]-[0019]; and figures 1-3. *
 [A] KR20000025539  (LG ELECTRONICS INC et al.) [A] 1-15 * See claim 1; and figure 1. *
by applicantJP2020159635
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.