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Extract from the Register of European Patents

EP About this file: EP3650874

EP3650874 - TRANSFORMER SIMULATION SYSTEM AND SETTING VALUE SIMULATION MEASUREMENT METHOD [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  22.12.2023
Database last updated on 11.09.2024
FormerThe patent has been granted
Status updated on  13.01.2023
FormerGrant of patent is intended
Status updated on  02.09.2022
FormerExamination is in progress
Status updated on  10.09.2021
FormerRequest for examination was made
Status updated on  10.04.2020
FormerThe international publication has been made
Status updated on  21.03.2020
Formerunknown
Status updated on  23.10.2019
Most recent event   Tooltip02.08.2024Lapse of the patent in a contracting state
New state(s): BE		published on 04.09.2024  [2024/36]
Applicant(s)For all designated states
Guangzhou Power Supply Co. Ltd.
No. 2 Nan Er Rd.
Tianhe
Guangzhou
Guangdong 510620 / CN
[2023/07]
Former [2020/20]For all designated states
Guangzhou Power Supply Co. Ltd.
No. 2 Nan Er Rd.
Tianhe
Guangzhou
Guangdong 510620 / CN
Inventor(s)01 / MO, Wenxiong
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
02 / WANG, Yong
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
03 / HUANG, Qingdan
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
04 / SONG, Haoyong
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
05 / CHEN, Yuging
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
06 / WANG, Wei
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
07 / LI, Zhuya
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
08 / ZHAO, Chongzhi
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
09 / LIU, Jing
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
10 / PEI, Jiqiang
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
11 / ZHANG, Yaru
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
12 / HE, Binbin
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
13 / WU, Peiwei
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
14 / XU, Qin
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
15 / ZENG, Hui
No.2 Tianhe Nan Er Road
Tianhe District
Guangzhou, Guangdong 510620 / CN
 [2023/07]
Former [2020/20]01 / MO, Wenxiong
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
02 / WANG, Yong
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
03 / HUANG, Qingdan
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
04 / SONG, Haoyong
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
05 / CHEN, Yuging
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
06 / WANG, Wei
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
07 / LI, Zhuya
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
08 / ZHAO, Chongzhi
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
09 / LIU, Jing
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
10 / PEI, Jiqiang
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
11 / ZHANG, Yaru
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
12 / HE, Binbin
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
13 / WU, Peiwei
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
14 / XU, Qin
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
15 / ZENG, Hui
No.2 Tianhe Nan Er Road.
Tianhe District
Guangzhou
Guangdong 510620 / CN
Representative(s)Schulz Junghans Patentanwälte PartGmbB
Großbeerenstraße 71
10963 Berlin / DE
[2023/07]
Former [2020/20]Corradini, Corrado, et al
Ing. C. Corradini & C. S.r.l. Via Dante Alighieri 4
42100 Reggio Emilia / IT
Application number, filing date18914931.330.09.2018
[2020/20]
WO2018CN109164
Priority number, dateCN2018116888013.09.2018         Original published format: CN201811068880
[2020/20]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020051961
Date:19.03.2020
Language:ZH
[2020/12]
Type: A1 Application with search report 
No.:EP3650874
Date:13.05.2020
Language:EN
[2020/20]
Type: B1 Patent specification 
No.:EP3650874
Date:15.02.2023
Language:EN
[2023/07]
Search report(s)International search report - published on:CN19.03.2020
(Supplementary) European search report - dispatched on:EP24.03.2020
ClassificationIPC:G01R31/327, G01N33/28, G01M15/00, H02H6/00
[2020/20]
CPC:
G01N33/2841 (EP,US); G01R31/3278 (CN); H02H7/04 (US);
G01F1/00 (US); H02H6/00 (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 [2020/20]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:SYSTEM ZUR TRANSFORMATORSIMULATION UND VERFAHREN ZUR MESSUNG EINER EINSTELLWERTSIMULATION[2020/20]
English:TRANSFORMER SIMULATION SYSTEM AND SETTING VALUE SIMULATION MEASUREMENT METHOD[2020/20]
French:SYSTÈME DE SIMULATION DE TRANSFORMATEUR ET PROCÉDÉ DE MESURE DE SIMULATION DE VALEUR DE RÉGLAGE[2020/20]
Entry into regional phase23.10.2019Translation filed 
23.10.2019National basic fee paid 
23.10.2019Search fee paid 
23.10.2019Designation fee(s) paid 
23.10.2019Examination fee paid 
Examination procedure23.10.2019Examination requested  [2020/20]
12.10.2020Amendment by applicant (claims and/or description)
10.09.2021Despatch of a communication from the examining division (Time limit: M04)
26.11.2021Reply to a communication from the examining division
02.09.2022Communication of intention to grant the patent
29.12.2022Fee for grant paid
29.12.2022Fee for publishing/printing paid
29.12.2022Receipt of the translation of the claim(s)
Opposition(s)16.11.2023No opposition filed within time limit [2024/04]
Fees paidRenewal fee
24.09.2020Renewal fee patent year 03
22.09.2021Renewal fee patent year 04
26.07.2022Renewal fee patent year 05
Opt-out from the exclusive  Tooltip
competence of the Unified
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  TooltipAT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
ES15.02.2023
FI15.02.2023
HR15.02.2023
IT15.02.2023
LT15.02.2023
LV15.02.2023
MC15.02.2023
NL15.02.2023
PL15.02.2023
RO15.02.2023
RS15.02.2023
SE15.02.2023
SI15.02.2023
SK15.02.2023
SM15.02.2023
NO15.05.2023
GR16.05.2023
IS15.06.2023
PT15.06.2023
BE30.09.2023
CH30.09.2023
IE30.09.2023
LU30.09.2023
[2024/36]
Former [2024/34]AT15.02.2023
CZ15.02.2023
DK15.02.2023
EE15.02.2023
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FI15.02.2023
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MC15.02.2023
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RO15.02.2023
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SM15.02.2023
NO15.05.2023
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LU30.09.2023
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Documents cited:Search[Y]CN102889906B  (RAN ZHENGHUA) [Y] 2-7* the whole document *;
 [IY]CN108375727  (TECH INFORMATION CENTER OF SPIC HENAN ELECTRIC POWER CO LTD) [I] 1,8-10 * paragraph [0001] - paragraph [0004] * * paragraph [0013] * * paragraph [0062] - paragraph [0092] * * figure 1 * [Y] 2-7
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.