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Extract from the Register of European Patents

EP About this file: EP4128521

EP4128521 - METHOD FOR CONTROLLING A RECTIFIER CONNECTED TO A PERMANENT-MAGNET SYNCHRONOUS ELECTRIC GENERATOR TO PROVIDE A DIRECT VOLTAGE, CORRESPONDING DEVICE AND COMPUTER PROGRAM [Right-click to bookmark this link]
StatusExamination is in progress
Status updated on  09.11.2023
Database last updated on 13.09.2024
FormerRequest for examination was made
Status updated on  06.01.2023
FormerThe international publication has been made
Status updated on  09.10.2021
Formerunknown
Status updated on  25.06.2021
Most recent event   Tooltip07.05.2024New entry: Reply to examination report 
Applicant(s)For all designated states
Safran
2 boulevard du Général Martial Valin
75015 Paris / FR
For all designated states
Safran Electrical & Power
Parc d'Activité Andromède
1 Rue Louis Blériot
CS 80049
31702 Blagnac / FR
[2023/06]
Inventor(s)01 / SABER, Christelle
SAFRAN c/o CENTRE d'EXCELLENCE PROPRIETE
INTELLECTUELLE Rond-Point René Ravaud, Réau
77550 MOISSY-CRAMAYEL / FR
02 / ROUGIER, Florent
SAFRAN c/o CENTRE d'EXCELLENCE PROPRIETE
INTELLECTUELLE Rond-Point René Ravaud, Réau
77550 MOISSY-CRAMAYEL / FR
03 / FLORESCU, Adrian
SAFRAN c/o CENTRE d'EXCELLENCE PROPRIETE
INTELLECTUELLE Rond-Point René Ravaud, Réau
77550 MOISSY-CRAMAYEL / FR
04 / NADHERIA, Mallika
SAFRAN c/o CENTRE d'EXCELLENCE PROPRIETE
INTELLECTUELLE Rond-Point René Ravaud, Réau
77550 MOISSY-CRAMAYEL / FR
 [2023/06]
Representative(s)Gevers & Orès
Immeuble le Palatin 2
3 Cours du Triangle
CS 80165
92939 Paris La Défense Cedex / FR
[2023/06]
Application number, filing date21732375.725.03.2021
[2023/06]
WO2021FR50518
Priority number, dateFR2020000337003.04.2020         Original published format: FR 2003370
[2023/06]
Filing languageFR
Procedural languageFR
PublicationType: A2 Application without search report
No.:WO2021198594
Date:07.10.2021
Language:FR
[2021/40]
Type: A2 Application without search report 
No.:EP4128521
Date:08.02.2023
Language:FR
The application published by WIPO in one of the EPO official languages on 07.10.2021 takes the place of the publication of the European patent application.
[2023/06]
Search report(s)International search report - published on:EP25.11.2021
ClassificationIPC:H02P21/00, H02P11/04
[2023/06]
CPC:
H02P21/00 (EP); H02P11/04 (EP,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,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2023/06]
TitleGerman:VERFAHREN ZUR STEUERUNG EINES GLEICHRICHTERS, DER AN EINEN PERMANENT-MAGNET-SYNCHRONGENERATOR ANGESCHLOSSEN IST, UM EINE GLEICHSPANNUNG BEREITZUSTELLEN, ENTSPRECHENDE VORRICHTUNG UND COMPUTERPROGRAMM[2023/06]
English:METHOD FOR CONTROLLING A RECTIFIER CONNECTED TO A PERMANENT-MAGNET SYNCHRONOUS ELECTRIC GENERATOR TO PROVIDE A DIRECT VOLTAGE, CORRESPONDING DEVICE AND COMPUTER PROGRAM[2023/06]
French:PROCÉDÉ DE COMMANDE D'UN REDRESSEUR CONNECTÉ À UNE GÉNÉRATRICE ÉLECTRIQUE SYNCHRONE À AIMANTS PERMANENTS POUR FOURNIR UNE TENSION CONTINUE, PROGRAMME D'ORDINATEUR ET DISPOSITIF CORRESPONDANT[2023/06]
Entry into regional phase24.10.2022National basic fee paid 
24.10.2022Designation fee(s) paid 
24.10.2022Examination fee paid 
Examination procedure24.10.2022Amendment by applicant (claims and/or description)
24.10.2022Examination requested  [2023/06]
24.10.2022Date on which the examining division has become responsible
08.11.2023Despatch of a communication from the examining division (Time limit: M06)
06.05.2024Reply to a communication from the examining division
Fees paidRenewal fee
21.03.2023Renewal fee patent year 03
20.03.2024Renewal fee patent year 04
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Cited inInternational search[A]US2013106368  (YAMASHITA YUKIO [JP], et al) [A] 1-8 * paragraph [0026] - paragraph [0038]; figures 2,3 *;
 [A]US2013335041  (BAEK JEI-HOON [KR], et al) [A] 1-8* abstract *;
 [A]WO2014173954  (ALSTOM TECHNOLOGY LTD [CH]) [A] 1-8 * page 24, line 8 - page 28, line 9; figures 3A,4A *
by applicantUS2013106368
 US2013335041
 WO2014173954
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.