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Extract from the Register of European Patents

EP About this file: EP4086927

EP4086927 - COIL FOR A TRANSFORMER CORE [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  23.02.2024
Database last updated on 08.10.2024
FormerGrant of patent is intended
Status updated on  19.10.2023
FormerRequest for examination was made
Status updated on  10.02.2023
FormerThe application has been published
Status updated on  07.10.2022
Most recent event   Tooltip06.09.2024Lapse of the patent in a contracting state
New state(s): NL		published on 09.10.2024  [2024/41]
Applicant(s)For all designated states
Hitachi Energy Ltd
Brown-Boveri-Strasse 5
8050 Zürich / CH
[2023/50]
Former [2022/45]For all designated states
Hitachi Energy Switzerland AG
Bruggerstrasse 72
5400 Baden / CH
Inventor(s)01 / NOGUES, Antonio
50018 Zaragoza / ES
02 / MURILLO, Rafael
50004 Zaragoza / ES
03 / ROY, Carlos
50006 Zaragoza / ES
04 / CEBRIAN, Lorena
50019 Zaragoza / ES
05 / GARCIA, Victor Manuel
50011 Zaragoza / ES
06 / GRADINGER, Thomas
5032 Aarau Rohr / CH
 [2022/45]
Representative(s)Vossius & Partner Patentanwälte Rechtsanwälte mbB
P.O. Box 86 07 67
81634 München / DE
[2022/45]
Application number, filing date21382405.505.05.2021
[2022/45]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4086927
Date:09.11.2022
Language:EN
[2022/45]
Type: B1 Patent specification 
No.:EP4086927
Date:27.03.2024
Language:EN
[2024/13]
Search report(s)(Supplementary) European search report - dispatched on:EP08.11.2021
ClassificationIPC:H01F27/32, H01F27/28
[2022/45]
CPC:
H01F27/323 (EP,KR); H01F27/2823 (EP,KR,US); H01F27/24 (US)
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 [2023/11]
Former [2022/45]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 
TitleGerman:SPULE FÜR EINEN TRANSFORMATORKERN[2022/45]
English:COIL FOR A TRANSFORMER CORE[2022/45]
French:BOBINE POUR NOYAU DE TRANSFORMATEUR[2022/45]
Examination procedure06.02.2023Amendment by applicant (claims and/or description)
06.02.2023Examination requested  [2023/11]
06.02.2023Date on which the examining division has become responsible
20.10.2023Communication of intention to grant the patent
20.02.2024Fee for grant paid
20.02.2024Fee for publishing/printing paid
20.02.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
26.05.2023Renewal 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  TooltipBG27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
LV27.03.2024
NL27.03.2024
SE27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
[2024/41]
Former [2024/37]BG27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
LV27.03.2024
SE27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
Former [2024/36]BG27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
LV27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
Former [2024/35]BG27.03.2024
FI27.03.2024
HR27.03.2024
LT27.03.2024
NO27.06.2024
RS27.06.2024
GR28.06.2024
Former [2024/33]LT27.03.2024
NO27.06.2024
Documents cited:Search[I]EP0048384  (TRANSFORMATOREN UNION AG [DE]) [I] 1-15 * column 2, lines 15-21 * * column 3, lines 33-45 ** figures 1, 2 *;
 [I]US5861071  (MCBANE C DAVID [US]) [I] 1-15 * column 4, lines 34-52 * * column 7, lines 3-20,53-57 * * figures 3-6 *;
 [XA]US6563413  (PONWEISER JOHANN [AT], et al) [X] 1-7,13-15 * column 6, lines 47-54 * * figures 1-5 * [A] 8-12;
 [XA]CN205692663U  (FUJIAN NEWLAND EN-TECH CO LTD) [X] 1,2,6,7,13-15 * claim 1 * * figure 9 * [A] 3-5,8-12
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.