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Extract from the Register of European Patents

EP About this file: EP4300113

EP4300113 - DETECTION OF LOSS OF NEUTRAL OR PHASE [Right-click to bookmark this link]
StatusGrant of patent is intended
Status updated on  17.06.2024
Database last updated on 26.07.2024
FormerRequest for examination was made
Status updated on  01.12.2023
Most recent event   Tooltip17.06.2024New entry: Communication of intention to grant a patent 
Applicant(s)For all designated states
Sagemcom Energy & Telecom SAS
4 Allée des Messageries
92270 Bois-Colombes / FR
[2024/01]
Inventor(s)01 / LHUILLIER, Pierre
92500 RUEIL MALMAISON / FR
02 / SAINT-LEGER, Sébastien
92500 RUEIL MALMAISON / FR
 [2024/01]
Representative(s)Cabinet Boettcher, et al
5, rue de Vienne
75008 Paris / FR
[N/P]
Former [2024/01]Lavaud, Thomas, et al
Cabinet Boettcher
5, rue de Vienne
75008 Paris / FR
Application number, filing date23182068.928.06.2023
[2024/01]
Priority number, dateFR2022000648828.06.2022         Original published format: FR 2206488
[2024/01]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP4300113
Date:03.01.2024
Language:FR
[2024/01]
Search report(s)(Supplementary) European search report - dispatched on:EP23.11.2023
ClassificationIPC:G01R31/54, H02H3/32, // H02H3/253, H02H5/10, H02H11/00
[2024/25]
CPC:
G01R31/54 (EP); G01R31/086 (CN,US); G01R11/25 (US);
G01R29/16 (CN); G01R31/088 (US); G01R31/58 (US);
H02H3/325 (EP); H02H5/105 (US); H02H11/001 (EP);
H02H11/002 (EP); H02H5/10 (EP) (-)
Former IPC [2024/01]G01R31/54, // H02H3/253
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 [2024/29]
Former [2024/01]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,  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:DETEKTION VON NEUTRAL- ODER PHASENVERLUST[2024/01]
English:DETECTION OF LOSS OF NEUTRAL OR PHASE[2024/01]
French:DETECTION DE PERTE DE NEUTRE OU DE PHASE[2024/01]
Examination procedure28.06.2023Examination requested  [2024/01]
23.11.2023Date on which the examining division has become responsible
18.06.2024Communication of intention to grant the patent
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Documents cited:Search[A]CN107449979  (STATE GRID HUNAN ELECTRIC POWER CO MEASUREMENT CT, et al) [A] 1-17 * the whole document *;
 [A]EP2693227  (SCHNEIDER ELECTRIC IND SAS [FR]) [A] 1-17* the whole document *;
 [A]CN113607994  (WASION GROUP LTD) [A] 1-17 * the whole document *
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.