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Extract from the Register of European Patents

EP About this file: EP3595105

EP3595105 - A HEAT SINK FOR A HIGH VOLTAGE SWITCHGEAR [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.11.2024
Database last updated on 28.03.2026
FormerThe patent has been granted
Status updated on  22.12.2023
FormerGrant of patent is intended
Status updated on  08.11.2023
FormerExamination is in progress
Status updated on  25.06.2021
FormerRequest for examination was made
Status updated on  10.07.2020
FormerThe application has been published
Status updated on  13.12.2019
Most recent event   Tooltip13.03.2026Lapse of the patent in a contracting state
New state(s): HU		published on 15.04.2026 [2026/16]
Applicant(s)For all designated states
ABB Schweiz AG
Bruggerstrasse 66
5400 Baden / CH
[2024/03]
Former [2020/03]For all designated states
ABB Schweiz AG
Brown Boveri Strasse 6
5400 Baden / CH
Inventor(s)01 / Blaz, Michael
38116 Braunschweig / DE
02 / Baier, Oliver
Am Mühlenacker 21a
40489 Düsseldorf / DE
03 / Cortinovis, Gianluca
Via Monte Nigromo 4
24021 Albino / IT
 [2024/03]
Former [2020/03]01 / Blaz, Michael
Reinaldstraße 12
40882 Ratingen / DE
02 / Baier, Oliver
Am Mühlenacker 21a
40489 Düsseldorf / DE
03 / Cortinovis, Gianluca
Via Monte Nigromo 4
24021 Albino / IT
Representative(s)Maiwald GmbH
Grünstraße 25
40212 Düsseldorf / DE
[2024/04]
Former [2020/03]Maiwald Patent- und Rechtsanwaltsgesellschaft mbH
Grünstraße 25
40212 Düsseldorf / DE
Application number, filing date18183520.813.07.2018
[2020/03]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3595105
Date:15.01.2020
Language:EN
[2020/03]
Type: B1 Patent specification 
No.:EP3595105
Date:24.01.2024
Language:EN
[2024/04]
Search report(s)(Supplementary) European search report - dispatched on:EP23.08.2018
ClassificationIPC:H02B1/56, H02G5/10
[2020/03]
CPC:
H02B1/56 (EP,US); H01H9/52 (US); H01H33/02 (US);
H02G5/10 (EP); H01H2009/526 (US); H05K7/20163 (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 [2020/33]
Former [2020/03]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:KÜHLKÖRPER FÜR EIN HOCHSPANNUNGS-SCHALTGERÄT[2023/46]
English:A HEAT SINK FOR A HIGH VOLTAGE SWITCHGEAR[2020/03]
French:DISSIPATEUR DE CHALEUR POUR DISPOSITIF DE COMMUTATION HAUTE TENSION[2023/46]
Former [2020/03]KÜHLKÖRPER FÜR EINE HOCHSPANNUNGSSCHALTANLAGE
Former [2020/03]DISSIPATEUR THERMIQUE POUR UN APPAREILLAGE DE COMMUTATION HAUTE TENSION
Examination procedure08.07.2020Amendment by applicant (claims and/or description)
08.07.2020Examination requested  [2020/33]
08.07.2020Date on which the examining division has become responsible
25.06.2021Despatch of a communication from the examining division (Time limit: M04)
27.09.2021Reply to a communication from the examining division
20.10.2022Despatch of a communication from the examining division (Time limit: M04)
17.01.2023Reply to a communication from the examining division
09.11.2023Communication of intention to grant the patent
13.12.2023Fee for grant paid
13.12.2023Fee for publishing/printing paid
13.12.2023Receipt of the translation of the claim(s)
Opposition(s)25.10.2024No opposition filed within time limit [2025/01]
Fees paidRenewal fee
23.07.2020Renewal fee patent year 03
26.07.2021Renewal fee patent year 04
27.07.2022Renewal fee patent year 05
26.07.2023Renewal fee patent year 06
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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  TooltipCY13.07.2018
HU13.07.2018
AT24.01.2024
BG24.01.2024
CZ24.01.2024
DK24.01.2024
EE24.01.2024
FI24.01.2024
HR24.01.2024
IT24.01.2024
LT24.01.2024
LV24.01.2024
MC24.01.2024
NL24.01.2024
PL24.01.2024
RO24.01.2024
SE24.01.2024
SI24.01.2024
SK24.01.2024
SM24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
GB13.07.2024
IE13.07.2024
LU13.07.2024
BE31.07.2024
CH31.07.2024
[2026/16]
Former [2025/51]CY13.07.2018
AT24.01.2024
BG24.01.2024
CZ24.01.2024
DK24.01.2024
EE24.01.2024
FI24.01.2024
HR24.01.2024
IT24.01.2024
LT24.01.2024
LV24.01.2024
MC24.01.2024
NL24.01.2024
PL24.01.2024
RO24.01.2024
SE24.01.2024
SI24.01.2024
SK24.01.2024
SM24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
GB13.07.2024
IE13.07.2024
LU13.07.2024
BE31.07.2024
CH31.07.2024
Former [2025/36]AT24.01.2024
BG24.01.2024
CZ24.01.2024
DK24.01.2024
EE24.01.2024
FI24.01.2024
HR24.01.2024
IT24.01.2024
LT24.01.2024
LV24.01.2024
MC24.01.2024
NL24.01.2024
PL24.01.2024
RO24.01.2024
SE24.01.2024
SI24.01.2024
SK24.01.2024
SM24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
GB13.07.2024
IE13.07.2024
LU13.07.2024
BE31.07.2024
CH31.07.2024
Former [2025/23]AT24.01.2024
BG24.01.2024
CZ24.01.2024
DK24.01.2024
EE24.01.2024
FI24.01.2024
HR24.01.2024
IT24.01.2024
LT24.01.2024
LV24.01.2024
MC24.01.2024
NL24.01.2024
PL24.01.2024
RO24.01.2024
SE24.01.2024
SI24.01.2024
SK24.01.2024
SM24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
GB13.07.2024
LU13.07.2024
BE31.07.2024
CH31.07.2024
Former [2025/22]AT24.01.2024
BG24.01.2024
CZ24.01.2024
DK24.01.2024
EE24.01.2024
FI24.01.2024
HR24.01.2024
IT24.01.2024
LT24.01.2024
LV24.01.2024
MC24.01.2024
NL24.01.2024
PL24.01.2024
RO24.01.2024
SE24.01.2024
SI24.01.2024
SK24.01.2024
SM24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
LU13.07.2024
BE31.07.2024
CH31.07.2024
Former [2025/17]AT24.01.2024
BG24.01.2024
CZ24.01.2024
DK24.01.2024
EE24.01.2024
FI24.01.2024
HR24.01.2024
IT24.01.2024
LT24.01.2024
LV24.01.2024
MC24.01.2024
NL24.01.2024
PL24.01.2024
RO24.01.2024
SE24.01.2024
SK24.01.2024
SM24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
LU13.07.2024
Former [2025/11]AT24.01.2024
BG24.01.2024
CZ24.01.2024
DK24.01.2024
EE24.01.2024
FI24.01.2024
HR24.01.2024
IT24.01.2024
LT24.01.2024
LV24.01.2024
MC24.01.2024
NL24.01.2024
PL24.01.2024
RO24.01.2024
SE24.01.2024
SK24.01.2024
SM24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
Former [2025/02]AT24.01.2024
BG24.01.2024
CZ24.01.2024
DK24.01.2024
EE24.01.2024
FI24.01.2024
HR24.01.2024
IT24.01.2024
LT24.01.2024
LV24.01.2024
NL24.01.2024
PL24.01.2024
RO24.01.2024
SE24.01.2024
SK24.01.2024
SM24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
Former [2024/49]AT24.01.2024
BG24.01.2024
CZ24.01.2024
DK24.01.2024
EE24.01.2024
FI24.01.2024
HR24.01.2024
LT24.01.2024
LV24.01.2024
NL24.01.2024
PL24.01.2024
RO24.01.2024
SE24.01.2024
SK24.01.2024
SM24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
Former [2024/48]AT24.01.2024
BG24.01.2024
CZ24.01.2024
DK24.01.2024
EE24.01.2024
FI24.01.2024
HR24.01.2024
LT24.01.2024
LV24.01.2024
NL24.01.2024
PL24.01.2024
SE24.01.2024
SM24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
Former [2024/47]AT24.01.2024
BG24.01.2024
DK24.01.2024
FI24.01.2024
HR24.01.2024
LT24.01.2024
LV24.01.2024
NL24.01.2024
PL24.01.2024
SE24.01.2024
SM24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
Former [2024/37]AT24.01.2024
BG24.01.2024
FI24.01.2024
HR24.01.2024
LT24.01.2024
LV24.01.2024
NL24.01.2024
PL24.01.2024
SE24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
Former [2024/36]AT24.01.2024
BG24.01.2024
FI24.01.2024
HR24.01.2024
LT24.01.2024
LV24.01.2024
NL24.01.2024
PL24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
PT24.05.2024
Former [2024/35]AT24.01.2024
BG24.01.2024
FI24.01.2024
HR24.01.2024
LT24.01.2024
NL24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
Former [2024/34]BG24.01.2024
FI24.01.2024
HR24.01.2024
LT24.01.2024
NL24.01.2024
NO24.04.2024
RS24.04.2024
GR25.04.2024
IS24.05.2024
Former [2024/33]LT24.01.2024
NL24.01.2024
NO24.04.2024
IS24.05.2024
Former [2024/32]NL24.01.2024
IS24.05.2024
Former [2024/31]NL24.01.2024
Documents cited:Search[X] EP3273557  (GEN ELECTRIC et al.) [X] 1,5-7,17 * paragraphs [0016] , [0023]; figures 1,2,3,6 *
 [X] DE102016113351  (ABB SCHWEIZ AG et al.) [X] 1,4,5,17 * paragraph [0030]; figure 1 *
 [X] CN106207915  (WETOWN ELECTRIC GROUP CO LTD et al.) [X] 1-5,9,10,16,17 * figure 2 *
 [XI] EP1248506  (EMERSON ELECTRIC CO et al.) [X] 1-5,9-16 * paragraphs [0006] , [0007] , [0022]; figure 2 *[I] 6-8,17
 [A] US2010212875  (CHANG KUN-JUNG et al.) [A] 1-17 * paragraph [0039]; figure 11 *
ExaminationUS2009310312
 US2015316294
 JP2011200043
 US2005269069
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.