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Extract from the Register of European Patents

EP About this file: EP4210225

EP4210225 - OVERCURRENT PROTECTION CIRCUIT, AND SWITCHING CIRCUIT [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  09.06.2023
Database last updated on 13.11.2024
FormerThe international publication has been made
Status updated on  11.03.2022
Most recent event   Tooltip02.10.2024The date on which the examining division becomes responsible, has been established 
02.10.2024Amendment by applicant 
Applicant(s)For all designated states
OMRON Corporation
801, Minamifudodo-cho
Horikawahigashiiru
Shiokoji-dori
Shimogyo-Ku, Kyoto-shi
Kyoto 600-8530 / JP
[2023/28]
Inventor(s)01 / IWAI, Satoshi
Kyoto-shi, Kyoto 600-8530 / JP
02 / SUEKI, Mamoru
Kyoto-shi, Kyoto 600-8530 / JP
 [2023/28]
Representative(s)HGF
HGF Limited
1 City Walk
Leeds LS11 9DX / GB
[2023/28]
Application number, filing date21864098.517.08.2021
[2023/28]
WO2021JP30013
Priority number, dateJP2020014701701.09.2020         Original published format: JP 2020147017
[2023/28]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022050040
Date:10.03.2022
Language:JA
[2022/10]
Type: A1 Application with search report 
No.:EP4210225
Date:12.07.2023
Language:EN
[2023/28]
Search report(s)International search report - published on:JP10.03.2022
(Supplementary) European search report - dispatched on:EP22.08.2024
ClassificationIPC:H03K17/08, H03K17/082, H02M1/00, H02M1/08, H03K17/0812, H03K17/567
[2024/39]
CPC:
H02M1/08 (EP,US); H03K17/082 (US); H02M1/0006 (EP);
H02M1/32 (EP); H03K17/0812 (EP); H03K17/08122 (EP);
H03K17/567 (EP); H02M1/0009 (EP); H02M3/155 (EP);
Y02B70/10 (EP) (-)
Former IPC [2023/28]H03K17/08, H03K17/082, H02M1/00, H02M1/08
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,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/28]
TitleGerman:ÜBERSTROMSCHUTZSCHALTUNG UND SCHALTKREIS[2023/28]
English:OVERCURRENT PROTECTION CIRCUIT, AND SWITCHING CIRCUIT[2023/28]
French:CIRCUIT DE PROTECTION CONTRE LES SURINTENSITÉS ET CIRCUIT DE COMMUTATION[2023/28]
Entry into regional phase07.02.2023Translation filed 
07.02.2023National basic fee paid 
07.02.2023Search fee paid 
07.02.2023Designation fee(s) paid 
07.02.2023Examination fee paid 
Examination procedure07.02.2023Examination requested  [2023/28]
01.10.2024Amendment by applicant (claims and/or description)
01.10.2024Date on which the examining division has become responsible
Fees paidRenewal fee
13.07.2023Renewal fee patent year 03
20.06.2024Renewal fee patent year 04
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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.
Documents cited:Search[YA]US2002053704  (AVERY LESLIE R [US], et al);
 [YA]US2007058307  (MERGENS MARKUS P J [DE], et al);
 [YA]US2016036219  (CAMPI JR JOHN B [US], et al)
International search[A]US5675469  (RACINO GREGORY A [US], et al);
 [Y]JPH11312789  (EM MICROELECTRONIC MARIN SA);
 [Y]US2002122280  (KER MING-DOU [TW], et al);
 [A]US2013279053  (RITTER HANS-MARTIN [DE], et al);
 [Y]JP2020127267  (OMRON TATEISI ELECTRONICS CO)
by applicantJP2006014402
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.