blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability

2022.02.11

More...
blank News flashes

News Flashes

New version of the European Patent Register – SPC proceedings information in the Unitary Patent Register.

2024-07-24

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP3595116

EP3595116 - FAULT SWITCH CONFIGURATION AND CLEARING METHOD IN FLEXIBLE DC CONVERTER STATION [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  11.08.2023
Database last updated on 19.10.2024
FormerThe patent has been granted
Status updated on  02.09.2022
FormerGrant of patent is intended
Status updated on  09.06.2022
FormerRequest for examination was made
Status updated on  13.12.2019
FormerThe international publication has been made
Status updated on  08.12.2018
Most recent event   Tooltip24.05.2024Lapse of the patent in a contracting state
New state(s): IT		published on 26.06.2024  [2024/26]
Applicant(s)For all designated states
NR Electric Co., Ltd.
No.69 Suyuan Avenue
Jiangning District
Nanjing, Jiangsu 211102 / CN
For all designated states
NR Engineering Co., Ltd
No. 69, Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
[2020/03]
Inventor(s)01 / LU, Yu
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
02 / LI, Gang
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
03 / TIAN, Jie
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
04 / WANG, Nannan
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
05 / LI, Haiying
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
06 / JIANG, Chongxue
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
07 / SUI, Shunke
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
 [2022/40]
Former [2020/07]01 / LU, Yu
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
02 / LI, Gang
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
03 / TIAN, Jie
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
04 / WANG, Nannan
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
05 / LI, Haiying
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
06 / JIANG, Chongxue
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
07 / SUI, Shunke
No. 69 Suyuan Avenue
Jiangning
Nanjing, Jiangsu 211102 / CN
Former [2020/03]01 / LU, Yu
No. 69 Suyuan Avenue
Jiangning
Nanjing Jiangsu 211102 / CN
02 / LI, Gang
No. 69 Suyuan Avenue
Jiangning
Nanjing Jiangsu 211102 / CN
03 / TIAN, Jie
No. 69 Suyuan Avenue
Jiangning
Nanjing Jiangsu 211102 / CN
04 / WANG, Nannan
No. 69 Suyuan Avenue
Jiangning
Nanjing Jiangsu 211102 / CN
05 / LI, Haiying
No. 69 Suyuan Avenue
Jiangning
Nanjing Jiangsu 211102 / CN
06 / JIANG, Chongxue
No. 69 Suyuan Avenue
Jiangning
Nanjing Jiangsu 211102 / CN
07 / SUI, Shunke
No. 69 Suyuan Avenue
Jiangning
Nanjing Jiangsu 211102 / CN
Representative(s)Gulde & Partner
Patent- und Rechtsanwaltskanzlei mbB
Wallstraße 58/59
10179 Berlin / DE
[2020/03]
Application number, filing date18809522.822.05.2018
[2020/03]
WO2018CN87791
Priority number, dateCN20171040648602.06.2017         Original published format: CN201710406486
[2020/03]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2018219174
Date:06.12.2018
Language:ZH
[2018/49]
Type: A1 Application with search report 
No.:EP3595116
Date:15.01.2020
Language:EN
[2020/03]
Type: B1 Patent specification 
No.:EP3595116
Date:05.10.2022
Language:EN
[2022/40]
Search report(s)International search report - published on:CN06.12.2018
(Supplementary) European search report - dispatched on:EP17.11.2020
ClassificationIPC:H02H7/26, H02H3/16, H02H7/125, H02J3/36
[2020/51]
CPC:
H02H7/125 (EP,US); G01R31/08 (RU); H02H7/262 (KR);
H02H7/26 (CN,RU,US); G01R19/16571 (KR); G01R19/16576 (KR);
G01R25/00 (KR); G01R31/327 (KR); H02H3/165 (EP);
H02J3/36 (EP,US); H02M7/062 (US); Y02E60/60 (EP) (-)
Former IPC [2020/03]H02H7/26
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 [2020/03]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:FEHLERSCHALTERKONFIGURATIONS- UND -LÖSCHUNGSVERFAHREN IN EINER FLEXIBLEN GLEICHSTROMRICHTERSTATION[2020/03]
English:FAULT SWITCH CONFIGURATION AND CLEARING METHOD IN FLEXIBLE DC CONVERTER STATION[2020/03]
French:CONFIGURATION DE COMMUTATEUR ET PROCÉDÉ D'ÉLIMINATION DE DÉFAILLANCE DANS UNE STATION DE CONVERSION FLEXIBLE DE CC[2020/03]
Entry into regional phase11.10.2019Translation filed 
11.10.2019National basic fee paid 
11.10.2019Search fee paid 
11.10.2019Designation fee(s) paid 
11.10.2019Examination fee paid 
Examination procedure11.10.2019Examination requested  [2020/03]
31.05.2021Amendment by applicant (claims and/or description)
10.06.2022Communication of intention to grant the patent
25.08.2022Fee for grant paid
25.08.2022Fee for publishing/printing paid
25.08.2022Receipt of the translation of the claim(s)
Opposition(s)06.07.2023No opposition filed within time limit [2023/37]
Fees paidRenewal fee
12.03.2020Renewal fee patent year 03
25.05.2021Renewal fee patent year 04
21.04.2022Renewal 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  TooltipAL05.10.2022
AT05.10.2022
CZ05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
IT05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
IE22.05.2023
LU22.05.2023
BE31.05.2023
CH31.05.2023
LI31.05.2023
[2024/26]
Former [2024/24]AL05.10.2022
AT05.10.2022
CZ05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
IE22.05.2023
LU22.05.2023
BE31.05.2023
CH31.05.2023
LI31.05.2023
Former [2024/21]AL05.10.2022
AT05.10.2022
CZ05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
IE22.05.2023
LU22.05.2023
CH31.05.2023
LI31.05.2023
Former [2024/09]AL05.10.2022
AT05.10.2022
CZ05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
LU22.05.2023
CH31.05.2023
LI31.05.2023
Former [2024/08]AL05.10.2022
AT05.10.2022
CZ05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
MC05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
LU22.05.2023
Former [2023/51]AL05.10.2022
AT05.10.2022
CZ05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SI05.10.2022
SK05.10.2022
SM05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/38]AL05.10.2022
AT05.10.2022
CZ05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SK05.10.2022
SM05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/37]AL05.10.2022
AT05.10.2022
CZ05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SM05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/35]AT05.10.2022
CZ05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RO05.10.2022
RS05.10.2022
SE05.10.2022
SM05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/34]AT05.10.2022
EE05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RS05.10.2022
SE05.10.2022
SM05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/33]AT05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RS05.10.2022
SE05.10.2022
SM05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/25]AT05.10.2022
ES05.10.2022
FI05.10.2022
HR05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
PL05.10.2022
RS05.10.2022
SE05.10.2022
NO05.01.2023
IS05.02.2023
PT06.02.2023
Former [2023/23]AT05.10.2022
ES05.10.2022
FI05.10.2022
LT05.10.2022
LV05.10.2022
NL05.10.2022
SE05.10.2022
NO05.01.2023
PT06.02.2023
Former [2023/22]AT05.10.2022
ES05.10.2022
FI05.10.2022
LT05.10.2022
NL05.10.2022
SE05.10.2022
NO05.01.2023
PT06.02.2023
Former [2023/20]LT05.10.2022
NL05.10.2022
NO05.01.2023
Former [2023/17]NL05.10.2022
Documents cited:Search[A]WO2011150963  (ABB TECHNOLOGY AG [CH], et al) [A] 1-5* abstract *;
 [A]US2014211528  (INOUE SHIGENORI [JP], et al) [A] 1-5 * abstract *;
 [A]CN105790238  (CHINA SOUTH POWER GRID ELECTRIC POWER RES INST CO LTD, et al) [A] 1-5 * the whole document *
International search[A]WO2007084036  (ABB TECHNOLOGY LTD [CH], et al)[A] 1-5;
 [A]CN103606911  (ZHANGJIAGANG SMARTGRID RES INST CO LTD, et al) [A] 1-5;
 [A]CN103986176  (CHINA SOUTH POWER GRID ELECTRIC POWER RES INST CO LTD, et al) [A] 1-5;
 [A]CN105703336  (ELECTRIC POWER RES INST OF STATE GRID LIAONING ELECTRIC POWER CO LTD, et al) [A] 1-5;
 [PX]CN107093890  (NARI RELAYS ELECTRIC CO LTD , et al) [PX] 1-5
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.