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Extract from the Register of European Patents

EP About this file: EP4379992

EP4379992 - OFF-GRID POWER SUPPLY SYSTEM AND CONTROL METHOD THEREOF [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  03.05.2024
Database last updated on 16.11.2024
FormerThe international publication has been made
Status updated on  03.02.2023
Most recent event   Tooltip03.10.2024Change: Validation statespublished on 06.11.2024  [2024/45]
03.10.2024Change - extension statespublished on 06.11.2024  [2024/45]
Applicant(s)For all designated states
Sungrow Renewables Development Co., Ltd.
No.2, Tianhu Rd.
New & High Technology Industrial Development Zone
Hefei, Anhui 230088 / CN
[2024/23]
Inventor(s)01 / ZHOU, Hui
Hefei, Anhui 230088 / CN
02 / SUN, Deliang
Hefei, Anhui 230088 / CN
03 / LI, Yunsheng
Hefei, Anhui 230088 / CN
 [2024/23]
Representative(s)Epping - Hermann - Fischer
Patentanwaltsgesellschaft mbH
Schloßschmidstraße 5
80639 München / DE
[2024/23]
Application number, filing date22848032.302.06.2022
[2024/23]
WO2022CN96852
Priority number, dateCN20211085754928.07.2021         Original published format: CN202110857549
[2024/23]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2023005422
Date:02.02.2023
Language:ZH
[2023/05]
Type: A1 Application with search report 
No.:EP4379992
Date:05.06.2024
Language:EN
[2024/23]
Search report(s)International search report - published on:CN02.02.2023
ClassificationIPC:H02J3/38
[2024/23]
CPC:
H02J3/388 (EP,CN); H02J15/008 (EP,CN); H02J3/32 (EP,CN);
H02J3/381 (EP); H02J7/0013 (EP,CN); H02J7/0025 (EP,CN);
H02J7/0048 (EP,CN); H02J7/00712 (EP,CN); H02J2300/24 (EP,CN);
Y02E10/56 (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 [2024/23]
TitleGerman:STROMVERSORGUNGSSYSTEM AUSSERHALB DES NETZES UND STEUERUNGSVERFAHREN DAFÜR[2024/23]
English:OFF-GRID POWER SUPPLY SYSTEM AND CONTROL METHOD THEREOF[2024/23]
French:SYSTÈME D'ALIMENTATION ÉLECTRIQUE HORS-RÉSEAU ET SON PROCÉDÉ DE COMMANDE[2024/23]
Entry into regional phase28.11.2023Translation filed 
28.11.2023National basic fee paid 
28.11.2023Search fee paid 
28.11.2023Designation fee(s) paid 
28.11.2023Examination fee paid 
Examination procedure28.11.2023Amendment by applicant (claims and/or description)
28.11.2023Examination requested  [2024/23]
Fees paidRenewal fee
26.03.2024Renewal fee patent year 03
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Cited inInternational search[X]CN106712093  (UNIV NANJING SCIENCE & TECH);
 [A]JP2018133035  (TOSHIBA CORP, et al);
 [A]CN112653150  (GREE ELECTRIC APPLIANCES INC ZHUHAI);
 [PX]CN113541193  (SUNSHINE NEW ENERGY DEV CO LTD);
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.