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Extract from the Register of European Patents

EP About this file: EP4258536

EP4258536 - PARALLEL SYNCHRONOUS MACHINES WITH SINGLE MOTOR DRIVE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  12.04.2024
Database last updated on 16.07.2024
FormerThe application has been published
Status updated on  08.09.2023
Most recent event   Tooltip12.04.2024The date on which the examining division becomes responsible, has been established 
12.04.2024Amendment by applicant 
12.04.2024Request for examination filedpublished on 15.05.2024  [2024/20]
12.04.2024Change - designated statespublished on 15.05.2024  [2024/20]
Applicant(s)For all designated states
ABB SCHWEIZ AG
Bruggerstrasse 66
5400 Baden / CH
[2023/41]
Inventor(s)01 / MAZZA, Lorenzo
Fort Smith 72901 / US
02 / ALI, Zubair
New Berlin 53151 / US
03 / TUOVINEN, Toni
New Berlin 53151 / US
04 / PISANI, Brian
New Berlin 53151 / US
 [2023/41]
Representative(s)Maiwald GmbH
Engineering
Elisenhof
Elisenstrasse 3
80335 München / DE
[2023/41]
Application number, filing date23165196.929.03.2023
[2023/41]
Priority number, dateUS20221765862108.04.2022         Original published format: US202217658621
[2023/41]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4258536
Date:11.10.2023
Language:EN
[2023/41]
Search report(s)(Supplementary) European search report - dispatched on:EP08.09.2023
ClassificationIPC:H02P5/74
[2023/41]
CPC:
H02P5/74 (EP); H02P21/22 (CN,US); H02P5/50 (US);
H02P21/05 (CN); H02P21/14 (CN); H02P21/34 (US);
H02P25/022 (CN); H02P29/032 (EP); H02P6/04 (CN);
H02P6/28 (CN); H02P2006/045 (CN); H02P2207/05 (CN,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,   ME,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2024/20]
Former [2023/41]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,  ME,  MK,  MT,  NL,  NO,  PL,  PT,  RO,  RS,  SE,  SI,  SK,  SM,  TR 
Extension statesBANot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:PARALLELSYNCHRONMASCHINEN MIT EINZELMOTORANTRIEB[2023/41]
English:PARALLEL SYNCHRONOUS MACHINES WITH SINGLE MOTOR DRIVE[2023/41]
French:MACHINES SYNCHRONES PARALLÈLES À ENTRAÎNEMENT PAR MOTEUR UNIQUE[2023/41]
Examination procedure11.04.2024Amendment by applicant (claims and/or description)
11.04.2024Examination requested  [2024/20]
11.04.2024Date on which the examining division has become responsible
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:Search[X]US4447788  (MUNDT JOHANN [DE], et al);
 [X]US2019165701  (CHRETIEN LUDOVIC ANDRE [US]);
 [X]US2021067066  (TAKAHASHI KENJI [JP], et al);
 [X]US2021135606  (KWON SUNKU [KR], et al)
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.