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

Extract from the Register of European Patents

EP About this file: EP3681031

EP3681031 - DOUBLE-STATOR PM MACHINE WITH 3RD ORDER CURRENT HARMONIC INJECTION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  19.08.2022
Database last updated on 02.09.2024
FormerThe patent has been granted
Status updated on  10.09.2021
FormerGrant of patent is intended
Status updated on  11.05.2021
FormerRequest for examination was made
Status updated on  09.10.2020
FormerThe application has been published
Status updated on  12.06.2020
Most recent event   Tooltip14.06.2024Lapse of the patent in a contracting state
New state(s): TR
published on 17.07.2024  [2024/29]
Applicant(s)For all designated states
ABB Schweiz AG
Brown Boveri Strasse 6
5400 Baden / CH
[2020/29]
Inventor(s)01 / BENIAKAR, Minos
Megalou Alexandrou 25
164 52 Argiroupoli, Athens / GR
02 / PERETTI, Luca
Turbingränd 14
176 75 Järfälla / SE
03 / KAKOSIMOS, Panagiotis
Norra Ringvägen 20A
722 15 Västerås / SE
 [2020/29]
Representative(s)Kransell & Wennborg KB
P.O. Box 27834
115 93 Stockholm / SE
[2020/29]
Application number, filing date19151342.311.01.2019
[2020/29]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3681031
Date:15.07.2020
Language:EN
[2020/29]
Type: B1 Patent specification 
No.:EP3681031
Date:13.10.2021
Language:EN
[2021/41]
Search report(s)(Supplementary) European search report - dispatched on:EP03.06.2019
ClassificationIPC:H02M7/5387, H02M7/5395, H02P25/098, H02M1/00, H02K16/04
[2020/29]
CPC:
H02M7/53871 (EP); H02K16/04 (CN,US); H02P25/22 (US);
H02K11/33 (US); H02K16/005 (EP); H02K3/28 (US);
H02M7/5395 (EP); H02P25/02 (CN); H02P25/098 (EP);
H02M1/0067 (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 [2020/46]
Former [2020/29]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:DOPPELSTATOR-PM-MASCHINE MIT INJIZIERUNG VON STROMOBERSCHWINGUNGEN DER DRITTEN ORDNUNG[2020/29]
English:DOUBLE-STATOR PM MACHINE WITH 3RD ORDER CURRENT HARMONIC INJECTION[2020/29]
French:MACHINE PM À DOUBLE STATOR AVEC INJECTION DE COURANT HARMONIQUE D'ORDRE 3[2020/29]
Examination procedure07.10.2020Amendment by applicant (claims and/or description)
07.10.2020Examination requested  [2020/46]
07.10.2020Date on which the examining division has become responsible
12.05.2021Communication of intention to grant the patent
01.09.2021Fee for grant paid
01.09.2021Fee for publishing/printing paid
01.09.2021Receipt of the translation of the claim(s)
Opposition(s)14.07.2022No opposition filed within time limit [2022/38]
Fees paidRenewal fee
25.01.2021Renewal fee patent year 03
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  TooltipHU11.01.2019
AL13.10.2021
AT13.10.2021
CY13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
IT13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
MK13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
TR13.10.2021
IE11.01.2022
LU11.01.2022
BG13.01.2022
NO13.01.2022
GR14.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
IS13.02.2022
PT14.02.2022
[2024/29]
Former [2024/25]HU11.01.2019
AL13.10.2021
AT13.10.2021
CY13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
IT13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
MK13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
IE11.01.2022
LU11.01.2022
BG13.01.2022
NO13.01.2022
GR14.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
IS13.02.2022
PT14.02.2022
Former [2024/23]AL13.10.2021
AT13.10.2021
CY13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
IT13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
MK13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
IE11.01.2022
LU11.01.2022
BG13.01.2022
NO13.01.2022
GR14.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
IS13.02.2022
PT14.02.2022
Former [2024/20]AL13.10.2021
AT13.10.2021
CY13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
IT13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
IE11.01.2022
LU11.01.2022
BG13.01.2022
NO13.01.2022
GR14.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
IS13.02.2022
PT14.02.2022
Former [2023/27]AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
IT13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
IE11.01.2022
LU11.01.2022
BG13.01.2022
NO13.01.2022
GR14.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
IS13.02.2022
PT14.02.2022
Former [2023/09]AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
IE11.01.2022
LU11.01.2022
BG13.01.2022
NO13.01.2022
GR14.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
IS13.02.2022
PT14.02.2022
Former [2023/03]AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
LU11.01.2022
BG13.01.2022
NO13.01.2022
GR14.01.2022
BE31.01.2022
CH31.01.2022
LI31.01.2022
IS13.02.2022
PT14.02.2022
Former [2023/01]AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SI13.10.2021
SK13.10.2021
SM13.10.2021
LU11.01.2022
BG13.01.2022
NO13.01.2022
GR14.01.2022
BE31.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/49]AL13.10.2021
AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SK13.10.2021
SM13.10.2021
LU11.01.2022
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/46]AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SK13.10.2021
SM13.10.2021
LU11.01.2022
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/39]AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
MC13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/35]AT13.10.2021
CZ13.10.2021
DK13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SK13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/34]AT13.10.2021
EE13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
NL13.10.2021
PL13.10.2021
RO13.10.2021
RS13.10.2021
SE13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/33]AT13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
NL13.10.2021
PL13.10.2021
RS13.10.2021
SE13.10.2021
SM13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/25]AT13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
NL13.10.2021
PL13.10.2021
RS13.10.2021
SE13.10.2021
BG13.01.2022
NO13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/24]AT13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
NL13.10.2021
PL13.10.2021
RS13.10.2021
SE13.10.2021
BG13.01.2022
GR14.01.2022
IS13.02.2022
PT14.02.2022
Former [2022/23]AT13.10.2021
ES13.10.2021
FI13.10.2021
HR13.10.2021
LT13.10.2021
LV13.10.2021
PL13.10.2021
RS13.10.2021
BG13.01.2022
PT14.02.2022
Former [2022/22]AT13.10.2021
FI13.10.2021
LT13.10.2021
RS13.10.2021
BG13.01.2022
Former [2022/21]AT13.10.2021
RS13.10.2021
BG13.01.2022
Former [2022/19]BG13.01.2022
Documents cited:Search[Y]WO2013047076  (AISIN SEIKI [JP], et al) [Y] 1-3,5-9 * abstract *;
 [YA]CN104795917  (UNIV HUAZHONG SCIENCE TECH) [Y] 1-3,5-9 * abstract * [A] 4;
 [Y]CN104935221B  (NINGBO BEILUN HAIBO MACHINERY CO LTD) [Y] 1,8,9 * abstract *;
 [YA]CN105896856B  (UNIV SOUTHEAST) [Y] 2,3,5-7,9 * abstract *[A] 4;
 [Y]CN108964392  (HARBIN INST TECHNOLOGY) [Y] 1,8,9 * figures 1-4 *
ExaminationEP2019473
    - SUNG-JUNG KIM ET AL, "Minimum copper loss drive method of three-phase dual-rotor BLDC machines", POWER ELECTRONICS AND MOTION CONTROL CONFERENCE (IPEMC), 2012 7TH INTERNATIONAL, IEEE, (20120602), doi:10.1109/IPEMC.2012.6258928, ISBN 978-1-4577-2085-7, pages 978 - 981, XP032215792

DOI:   http://dx.doi.org/10.1109/IPEMC.2012.6258928
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.