blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3739708

EP3739708 - SHORT-CIRCUIT CURRENT LIMITER [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  29.09.2023
Database last updated on 24.08.2024
FormerGrant of patent is intended
Status updated on  13.09.2023
FormerRequest for examination was made
Status updated on  30.08.2023
FormerGrant of patent is intended
Status updated on  14.05.2023
FormerRequest for examination was made
Status updated on  21.05.2021
FormerThe application has been published
Status updated on  16.10.2020
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): IT, SK		published on 04.09.2024 [2024/36]
Applicant(s)For all designated states
Siemens Energy Global GmbH & Co. KG
Otto-Hahn-Ring 6
81739 München / DE
[2021/04]
Former [2020/47]For all designated states
Siemens Aktiengesellschaft
Werner-von-Siemens-Straße 1
80333 München / DE
Inventor(s)01 / Hamberger, Peter
Bergweg 5
4202 Kirchschlag bei Linz / AT
 [2020/47]
Representative(s)(deleted)
[2023/44]
Former [2020/47]Maier, Daniel Oliver
Siemens AG
Postfach 22 16 34
80506 München / DE
Application number, filing date19174839.116.05.2019
[2020/47]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3739708
Date:18.11.2020
Language:DE
[2020/47]
Type: B1 Patent specification 
No.:EP3739708
Date:01.11.2023
Language:DE
[2023/44]
Search report(s)(Supplementary) European search report - dispatched on:EP29.11.2019
ClassificationIPC:H02H9/02, H01F29/14
[2020/47]
CPC:
H02H9/021 (EP); H01F29/14 (EP)
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 [2021/25]
Former [2020/47]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:KURZSCHLUSSSTROMBEGRENZER[2020/47]
English:SHORT-CIRCUIT CURRENT LIMITER[2020/47]
French:LIMITEUR DE COURANT DE COURT-CIRCUIT[2020/47]
Examination procedure18.05.2021Amendment by applicant (claims and/or description)
18.05.2021Examination requested  [2021/25]
18.05.2021Date on which the examining division has become responsible
15.05.2023Communication of intention to grant the patent
30.08.2023Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
30.08.2023Fee for grant paid
30.08.2023Fee for publishing/printing paid
21.09.2023Communication of intention to grant the patent
27.09.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
19.05.2021Renewal fee patent year 03
24.05.2022Renewal fee patent year 04
25.05.2023Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
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  TooltipCZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
IT01.11.2023
LT01.11.2023
LV01.11.2023
PL01.11.2023
RS01.11.2023
SK01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
[2024/36]
Former [2024/35]CZ01.11.2023
DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
PL01.11.2023
RS01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/34]DK01.11.2023
EE01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
PL01.11.2023
RS01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/33]DK01.11.2023
ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
PL01.11.2023
RS01.11.2023
SM01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/26]ES01.11.2023
HR01.11.2023
LT01.11.2023
LV01.11.2023
PL01.11.2023
RS01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/25]ES01.11.2023
HR01.11.2023
LT01.11.2023
PL01.11.2023
RS01.11.2023
BG01.02.2024
NO01.02.2024
GR02.02.2024
IS01.03.2024
PT01.03.2024
Former [2024/21]LT01.11.2023
BG01.02.2024
GR02.02.2024
IS01.03.2024
Former [2024/20]GR02.02.2024
IS01.03.2024
Documents cited:Search[XA]FR588305  (THOMSON HOUSTON COMP FRANCAISE) [X] 1 * page 1, lines 1 - 14, 29 - 34 * * page 2, lines 19 - 52, 93 - 111 * * figures 1, 4 - 6 * [A] 2-7;
 [XA]US3219918  (TRENCH ANTHONY B) [X] 1 * column 1, lines 8 - 16 * * column 2, lines 3 - 17, 53 - 63 * * column 3, lines 36 - 60 * * column 4, lines 1 - 23 * * figure 8 * [A] 2-7;
 [XA]DE1588468  (LICENTIA GMBH) [X] 1 * page 5, line 4 - page 6, line 8 * * figures 2, 3 * [A] 2-7;
 [A]GB1314270  (ELECTRICITE DE FRANCE) [A] 1-7 * page 1, lines 9 - 27 * * page 1, line 66 - page 2, line 22 * * page 2, lines 57 - 81 * * figures 1, 3 *;
 [A]EP0183015  (BBC BROWN BOVERI & CIE [CH]) [A] 1-7 * page 1, lines 1 - 4 * * page 3, lines 7 - 13 * * page 5, line 7 - page 7, line 19 ** figure 2 *;
 [XA]WO2018138723  (GRIDON LTD [IL]) [X] 1 * page 1, line 3 - page 2, line 5 * * page 10, line 30 - page 12, line 6 * * page 9, lines 20 - 32 * * page 12, line 24 - page 13, line 6 * * page 13, line 33 - page 14, line 11 * * figures 1, 2 * [A] 2-7
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.