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

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
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: EP3422561

EP3422561 - CONTROL METHOD FOR AN ASYNCHRONOUS MACHINE WITH ADAPTED FIELD-BUILDING POWER SECTION [Right-click to bookmark this link]
Former [2019/01]ASYNCHRONOUS MACHINE WITH ADAPTED FIELD-BUILDING POWER SECTION
[2021/12]
StatusNo opposition filed within time limit
Status updated on  03.06.2022
Database last updated on 04.11.2024
FormerThe patent has been granted
Status updated on  25.06.2021
FormerGrant of patent is intended
Status updated on  18.03.2021
FormerRequest for examination was made
Status updated on  05.07.2019
FormerThe application has been published
Status updated on  30.11.2018
Most recent event   Tooltip13.09.2024Lapse of the patent in a contracting state
New state(s): MT		published on 16.10.2024  [2024/42]
Applicant(s)For all designated states
Siemens Aktiengesellschaft
Werner-von-Siemens-Straße 1
80333 München / DE
[2019/01]
Inventor(s)01 / Reh, Jörg
Schwalbenweg 34
91096 Möhrendorf / DE
02 / Spindler, Carsten
Burglemnitz 9
07368 Remptendorf / DE
03 / Stoiber, Dietmar
Aldringerstr. 57
90763 Fürth / DE
04 / Wedel, Bernd
Schwalbenweg 40
91096 Möhrendorf / DE
 [2019/01]
Application number, filing date17178448.128.06.2017
[2019/01]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3422561
Date:02.01.2019
Language:DE
[2019/01]
Type: B1 Patent specification 
No.:EP3422561
Date:28.07.2021
Language:DE
[2021/30]
Search report(s)(Supplementary) European search report - dispatched on:EP22.01.2018
ClassificationIPC:H02P21/22
[2019/01]
CPC:
H02P21/22 (EP,US); H02P23/00 (CN); H02P21/08 (US);
H02P21/12 (US); H02P27/06 (CN); H02P21/0089 (US);
H02P2205/01 (CN) (-)
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 [2019/32]
Former [2019/01]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:BETRIEBSVERFAHREN FÜR EINE ASYNCHRONMASCHINE MIT ANGEPASSTEM FELDBILDENDEM STROMANTEIL[2021/12]
English:CONTROL METHOD FOR AN ASYNCHRONOUS MACHINE WITH ADAPTED FIELD-BUILDING POWER SECTION[2021/12]
French:PROCÉDÉ CONTRÔLE POUR UNE MACHINE ASYNCHRONE COMPRENANT UNE PROPORTION DE COURANT ADAPTÉE FORMANT UN CHAMP[2021/12]
Former [2019/01]ASYNCHRONMASCHINE MIT ANGEPASSTEM FELDBILDENDEM STROMANTEIL
Former [2019/01]ASYNCHRONOUS MACHINE WITH ADAPTED FIELD-BUILDING POWER SECTION
Former [2019/01]MACHINE ASYNCHRONE COMPRENANT UNE PROPORTION DE COURANT ADAPTÉE FORMANT UN CHAMP
Examination procedure01.07.2019Amendment by applicant (claims and/or description)
01.07.2019Examination requested  [2019/32]
01.07.2019Date on which the examining division has become responsible
19.03.2021Communication of intention to grant the patent
10.06.2021Receipt of the translation of the claim(s)
11.06.2021Fee for grant paid
11.06.2021Fee for publishing/printing paid
Opposition(s)29.04.2022No opposition filed within time limit [2022/27]
Fees paidRenewal fee
17.06.2019Renewal fee patent year 03
19.06.2020Renewal fee patent year 04
18.06.2021Renewal 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  TooltipHU28.06.2017
AL28.07.2021
CY28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
MK28.07.2021
MT28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
TR28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
[2024/42]
Former [2024/29]HU28.06.2017
AL28.07.2021
CY28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
MK28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
TR28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2024/22]HU28.06.2017
AL28.07.2021
CY28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
MK28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2024/20]HU28.06.2017
AL28.07.2021
CY28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2024/18]HU28.06.2017
AL28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2023/08]AL28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
MC28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/29]AL28.07.2021
CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SI28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/25]CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SK28.07.2021
SM28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/24]CZ28.07.2021
DK28.07.2021
EE28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
NL28.07.2021
PL28.07.2021
RO28.07.2021
RS28.07.2021
SE28.07.2021
SK28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/21]DK28.07.2021
FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
NL28.07.2021
PL28.07.2021
RS28.07.2021
SE28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/10]FI28.07.2021
HR28.07.2021
LT28.07.2021
LV28.07.2021
NL28.07.2021
PL28.07.2021
RS28.07.2021
SE28.07.2021
BG28.10.2021
NO28.10.2021
GR29.10.2021
IS28.11.2021
PT29.11.2021
Former [2022/09]FI28.07.2021
LT28.07.2021
NL28.07.2021
RS28.07.2021
SE28.07.2021
BG28.10.2021
NO28.10.2021
PT29.11.2021
Former [2022/08]FI28.07.2021
LT28.07.2021
NL28.07.2021
SE28.07.2021
BG28.10.2021
NO28.10.2021
Former [2022/07]LT28.07.2021
NL28.07.2021
NO28.10.2021
Documents cited:Search[XAI]US2002030465  (KATO YOSHIHITO [JP]) [X] 1,2 * paragraph [0022] - paragraph [0028]; figures 3,4 * [A] 3-6 [I] 7-13;
 [A]US6965212  (WANG ZHENG [CA], et al) [A] 1-13* abstract *;
 [A]DE102012107065  (SSB WIND SYSTEMS GMBH & CO KG [DE]) [A] 1-13 * figure 2; claim 1 *
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.