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Extract from the Register of European Patents

EP About this file: EP3346590

EP3346590 - DOUBLE STATOR PERMANENT MAGNET MACHINE WITH MAGNETIC FLUX REGULATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  29.10.2021
Database last updated on 15.06.2024
FormerThe patent has been granted
Status updated on  20.11.2020
FormerGrant of patent is intended
Status updated on  18.06.2020
FormerExamination is in progress
Status updated on  27.05.2019
FormerRequest for examination was made
Status updated on  25.01.2019
FormerThe application has been published
Status updated on  08.06.2018
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
Hamilton Sundstrand Corporation
Four Coliseum Centre
2730 West Tyvola Road
Charlotte, NC 28217-4578 / US
[2018/28]
Inventor(s)01 / GIERAS, Jacek F.
315 Strickland Street
Glastonbury, CT 06033 / US
 [2018/28]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[2020/52]
Former [2018/28]Dehns
St. Brides House
10 Salisbury Square
London EC4Y 8JD / GB
Application number, filing date18150561.108.01.2018
[2018/28]
Priority number, dateUS20171540018006.01.2017         Original published format: US201715400180
[2018/28]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3346590
Date:11.07.2018
Language:EN
[2018/28]
Type: B1 Patent specification 
No.:EP3346590
Date:23.12.2020
Language:EN
[2020/52]
Search report(s)(Supplementary) European search report - dispatched on:EP25.04.2018
ClassificationIPC:H02K16/04, H02K21/12, H02K21/04, H02P9/30, H02P21/06
[2020/21]
CPC:
H02K16/04 (EP,US); H02P9/32 (US); H02K21/046 (EP,US);
H02K21/12 (EP,US); H02P21/06 (EP,US); H02P9/302 (EP,US)
Former IPC [2018/28]H02K16/04, H02P9/34, H02K21/12, H02K21/04
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 [2019/09]
Former [2018/28]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-PERMANENTMAGNETMASCHINE MIT MAGNETFLUSSREGULIERUNG[2018/28]
English:DOUBLE STATOR PERMANENT MAGNET MACHINE WITH MAGNETIC FLUX REGULATION[2018/28]
French:MACHINE À AIMANTS PERMANENTS ET À STATOR DOUBLE AVEC RÉGULATION DE FLUX MAGNÉTIQUE[2018/28]
Examination procedure11.01.2019Amendment by applicant (claims and/or description)
11.01.2019Examination requested  [2019/09]
11.01.2019Date on which the examining division has become responsible
31.05.2019Despatch of a communication from the examining division (Time limit: M02)
12.08.2019Reply to a communication from the examining division
28.11.2019Despatch of a communication from the examining division (Time limit: M04)
07.04.2020Reply to a communication from the examining division
19.06.2020Communication of intention to grant the patent
16.10.2020Fee for grant paid
16.10.2020Fee for publishing/printing paid
16.10.2020Receipt of the translation of the claim(s)
Opposition(s)24.09.2021No opposition filed within time limit [2021/48]
Fees paidRenewal fee
21.01.2020Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
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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  TooltipHU08.01.2018
AL23.12.2020
AT23.12.2020
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CZ23.12.2020
DK23.12.2020
EE23.12.2020
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IE08.01.2021
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[2024/29]
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IE08.01.2021
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IE08.01.2021
LU08.01.2021
CH31.01.2021
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BG23.03.2021
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GR24.03.2021
IS23.04.2021
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IE08.01.2021
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BG23.03.2021
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SK23.12.2020
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IE08.01.2021
LU08.01.2021
CH31.01.2021
LI31.01.2021
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
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MC23.12.2020
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PL23.12.2020
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SM23.12.2020
IE08.01.2021
LU08.01.2021
CH31.01.2021
LI31.01.2021
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2022/07]AL23.12.2020
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SK23.12.2020
SM23.12.2020
IE08.01.2021
LU08.01.2021
CH31.01.2021
LI31.01.2021
BG23.03.2021
NO23.03.2021
GR24.03.2021
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PL23.12.2020
RO23.12.2020
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SE23.12.2020
SK23.12.2020
SM23.12.2020
LU08.01.2021
CH31.01.2021
LI31.01.2021
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
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LT23.12.2020
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MC23.12.2020
NL23.12.2020
PL23.12.2020
RO23.12.2020
RS23.12.2020
SE23.12.2020
SK23.12.2020
SM23.12.2020
LU08.01.2021
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2021/48]AL23.12.2020
AT23.12.2020
CZ23.12.2020
EE23.12.2020
FI23.12.2020
HR23.12.2020
IT23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
NL23.12.2020
PL23.12.2020
RO23.12.2020
RS23.12.2020
SE23.12.2020
SK23.12.2020
SM23.12.2020
LU08.01.2021
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2021/45]AL23.12.2020
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FI23.12.2020
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MC23.12.2020
NL23.12.2020
PL23.12.2020
RO23.12.2020
RS23.12.2020
SE23.12.2020
SK23.12.2020
SM23.12.2020
LU08.01.2021
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2021/43]AT23.12.2020
CZ23.12.2020
EE23.12.2020
FI23.12.2020
HR23.12.2020
LT23.12.2020
LV23.12.2020
MC23.12.2020
NL23.12.2020
PL23.12.2020
RO23.12.2020
RS23.12.2020
SE23.12.2020
SK23.12.2020
SM23.12.2020
LU08.01.2021
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
Former [2021/42]AT23.12.2020
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EE23.12.2020
FI23.12.2020
HR23.12.2020
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PL23.12.2020
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SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
IS23.04.2021
PT23.04.2021
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NL23.12.2020
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RS23.12.2020
SE23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
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PL23.12.2020
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SE23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
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SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
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EE23.12.2020
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LT23.12.2020
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RS23.12.2020
SE23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
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PT23.04.2021
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FI23.12.2020
HR23.12.2020
LT23.12.2020
LV23.12.2020
NL23.12.2020
RO23.12.2020
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SE23.12.2020
SK23.12.2020
SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
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FI23.12.2020
HR23.12.2020
LT23.12.2020
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NL23.12.2020
RS23.12.2020
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SM23.12.2020
BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
Former [2021/33]FI23.12.2020
HR23.12.2020
LT23.12.2020
LV23.12.2020
NL23.12.2020
RS23.12.2020
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BG23.03.2021
NO23.03.2021
GR24.03.2021
PT23.04.2021
Former [2021/32]FI23.12.2020
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LV23.12.2020
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NO23.03.2021
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Former [2021/30]FI23.12.2020
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GR24.03.2021
Former [2021/28]FI23.12.2020
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LV23.12.2020
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BG23.03.2021
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Former [2021/23]FI23.12.2020
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Former [2021/20]FI23.12.2020
Documents cited:Search[A]JPH0345150  (SAWAFUJI ELECTRIC CO LTD) [A] 13 * abstract *;
 [A]JP2004260970  (TOYOTA MOTOR CORP) [A] 9,13 * abstract *;
 [XI]US7791245  (HAO LEI [US], et al) [X] 1-4,8,11,15 * column 2, line 16 - column 3, line 27; figures 1, 2 * [I] 14;
 [XYI]JP2014220884  (JTEKT CORP) [X] 1-3,5-11,15 * paragraph [0015] - paragraph [0026]; figures 1, 2 * * paragraphs [0027] - [0034]; figures 3, 4 * * paragraph [0040] * [Y] 12,13 [I] 14;
 [A]EP2985422  (HAMILTON SUNDSTRAND CORP [US]) [A] 4,12,13* paragraph [0024] - paragraph [0028]; figure 4 *;
 [XI]  - WANG YUNCHONG ET AL, "A Novel Structure of Dual-Stator Hybrid Excitation Synchronous Motor", IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, IEEE SERVICE CENTER, LOS ALAMITOS, CA, US, vol. 26, no. 4, doi:10.1109/TASC.2016.2533263, ISSN 1051-8223, (20160601), pages 1 - 5, (20160520), XP011611065 [X] 1-3,8,11,15 * abstract * * page 1, column right, paragraph 3 - page 2, column left, paragraph 2; figures 1, 2, 4, 5 * [I] 14

DOI:   http://dx.doi.org/10.1109/TASC.2016.2533263
 [Y]  - JACEK F GIERAS, "PM synchronous generators with hybrid excitation systems and voltage control Capabilities: A review", ELECTRICAL MACHINES (ICEM), 2012 XXTH INTERNATIONAL CONFERENCE ON, IEEE, (20120902), doi:10.1109/ICELMACH.2012.6350248, ISBN 978-1-4673-0143-5, pages 2573 - 2579, XP032465070 [Y] 12,13 * Section V "Field Excitation with Magnetic Flux Diverters" *

DOI:   http://dx.doi.org/10.1109/ICElMach.2012.6350248
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