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Extract from the Register of European Patents

EP About this file: EP3943238

EP3943238 - DOUBLE-STATION GANTRY COMBINED PROCESSING SYSTEM FOR AUTOMATICALLY OVERTURNING AND PROCESSING WORKPIECES [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  05.04.2024
Database last updated on 11.04.2026
FormerThe patent has been granted
Status updated on  28.04.2023
FormerGrant of patent is intended
Status updated on  12.04.2023
FormerRequest for examination was made
Status updated on  24.12.2021
FormerThe international publication has been made
Status updated on  09.10.2020
Most recent event   Tooltip26.12.2025Lapse of the patent in a contracting state
New state(s): TR		published on 28.01.2026  [2026/05]
Applicant(s)For all designated states
Kede Numerical Control Co., Ltd.
No. 8, Huanghai Street
Economic and Technological Development Zone
Dalian, Liaoning 116000 / CN
[2022/04]
Inventor(s)01 / CHEN, Hu
No. 8, Huanghai Street Economic and
Technological Development Zone
Dalian Liaoning 116000 / CN
02 / DU, Changlin
No. 8, Huanghai Street Economic and
Technological Development Zone
Dalian Liaoning 116000 / CN
03 / TANG, Rui
No. 8, Huanghai Street Economic and
Technological Development Zone
Dalian Liaoning 116000 / CN
04 / CAI, Chungang
No. 8, Huanghai Street Economic and
Technological Development Zone
Dalian Liaoning 116000 / CN
05 / GUO, Cuijuan
No. 8, Huanghai Street Economic and
Technological Development Zone
Dalian Liaoning 116000 / CN
06 / YIN, Shuqiang
No. 8, Huanghai Street Economic and
Technological Development Zone
Dalian Liaoning 116000 / CN
07 / LI, Ang
No. 8, Huanghai Street Economic and
Technological Development Zone
Dalian Liaoning 116000 / CN
08 / GONG, Xinglin
No. 8, Huanghai Street Economic and
Technological Development Zone
Dalian Liaoning 116000 / CN
09 / WANG, Feng
No. 8, Huanghai Street Economic and
Technological Development Zone
Dalian Liaoning 116000 / CN
10 / LI, Yinghua
No. 8, Huanghai Street Economic and
Technological Development Zone
Dalian Liaoning 116000 / CN
 [2023/22]
Former [2022/04]01 / CHEN, Hu
Dalian Liaoning 116000 / CN
02 / DU, Changlin
Dalian Liaoning 116000 / CN
03 / TANG, Rui
Dalian Liaoning 116000 / CN
04 / CAI, Chungang
Dalian Liaoning 116000 / CN
05 / GUO, Cuijuan
Dalian Liaoning 116000 / CN
06 / YIN, Shuqiang
Dalian Liaoning 116000 / CN
07 / LI, Ang
Dalian Liaoning 116000 / CN
08 / GONG, Xinglin
Dalian Liaoning 116000 / CN
09 / WANG, Feng
Dalian Liaoning 116000 / CN
10 / LI, Yinghua
Dalian Liaoning 116000 / CN
Representative(s)Murgitroyd & Company
165-169 Scotland Street
Glasgow G5 8PL / GB
[N/P]
Former [2022/04]Murgitroyd & Company
Murgitroyd House
165-169 Scotland Street
Glasgow G5 8PL / GB
Application number, filing date20784136.203.04.2020
[2022/04]
WO2020CN83220
Priority number, dateCN20191027278004.04.2019         Original published format: CN201910272780
[2022/04]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2020200308
Date:08.10.2020
Language:ZH
[2020/41]
Type: A1 Application with search report 
No.:EP3943238
Date:26.01.2022
Language:EN
[2022/04]
Type: B1 Patent specification 
No.:EP3943238
Date:31.05.2023
Language:EN
[2023/22]
Search report(s)International search report - published on:CN08.10.2020
(Supplementary) European search report - dispatched on:EP30.03.2022
ClassificationIPC:B23Q7/04, B23Q1/01, B23Q39/04
[2022/17]
CPC:
B23Q1/012 (EP,US); B23Q7/04 (EP,KR,US); B23C1/002 (EP,KR,US);
B23C1/08 (EP,KR,US); B23Q1/01 (KR); B23Q39/04 (EP,US);
B23Q5/40 (US); B23C1/12 (US); B23Q2039/002 (US);
Y10T409/305264 (US); Y10T409/306048 (US); Y10T409/306776 (US);
Y10T409/307672 (US); Y10T409/308288 (US); Y10T409/308344 (US);
Y10T409/30896 (US) (-)
Former IPC [2022/04]B23Q7/04, B23Q1/01
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 [2022/04]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:KOMBINIERTES BEARBEITUNGSSYSTEM MIT DOPPELSTATIONSKRANPORTAL ZUM AUTOMATISCHEN ÜBERSCHLAGEN UND BEARBEITEN VON WERKSTÜCKEN[2022/04]
English:DOUBLE-STATION GANTRY COMBINED PROCESSING SYSTEM FOR AUTOMATICALLY OVERTURNING AND PROCESSING WORKPIECES[2022/04]
French:SYSTÈME DE TRAITEMENT COMBINÉ À PORTIQUE À DOUBLE POSTE POUR RETOURNER ET TRAITER AUTOMATIQUEMENT DES PIÈCES À TRAVAILLER[2022/04]
Entry into regional phase18.10.2021Translation filed 
18.10.2021National basic fee paid 
18.10.2021Search fee paid 
18.10.2021Designation fee(s) paid 
18.10.2021Examination fee paid 
Examination procedure18.10.2021Examination requested  [2022/04]
18.10.2022Amendment by applicant (claims and/or description)
09.01.2023Communication of intention to grant the patent
12.04.2023Fee for grant paid
12.04.2023Fee for publishing/printing paid
12.04.2023Receipt of the translation of the claim(s)
Opposition(s)01.03.2024No opposition filed within time limit [2024/19]
Fees paidRenewal fee
31.03.2022Renewal fee patent year 03
31.03.2023Renewal fee patent year 04
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  TooltipCY03.04.2020
HU03.04.2020
BG31.05.2023
CZ31.05.2023
DK31.05.2023
EE31.05.2023
FI31.05.2023
HR31.05.2023
LT31.05.2023
LV31.05.2023
MC31.05.2023
NL31.05.2023
PL31.05.2023
RO31.05.2023
RS31.05.2023
SE31.05.2023
SI31.05.2023
SK31.05.2023
SM31.05.2023
TR31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
PT02.10.2023
[2026/05]
Former [2025/41]CY03.04.2020
HU03.04.2020
BG31.05.2023
CZ31.05.2023
DK31.05.2023
EE31.05.2023
FI31.05.2023
HR31.05.2023
LT31.05.2023
LV31.05.2023
MC31.05.2023
NL31.05.2023
PL31.05.2023
RO31.05.2023
RS31.05.2023
SE31.05.2023
SI31.05.2023
SK31.05.2023
SM31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
PT02.10.2023
Former [2025/37]CY03.04.2020
BG31.05.2023
CZ31.05.2023
DK31.05.2023
EE31.05.2023
FI31.05.2023
HR31.05.2023
LT31.05.2023
LV31.05.2023
MC31.05.2023
NL31.05.2023
PL31.05.2023
RO31.05.2023
RS31.05.2023
SE31.05.2023
SI31.05.2023
SK31.05.2023
SM31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
PT02.10.2023
Former [2024/52]BG31.05.2023
CZ31.05.2023
DK31.05.2023
EE31.05.2023
FI31.05.2023
HR31.05.2023
LT31.05.2023
LV31.05.2023
MC31.05.2023
NL31.05.2023
PL31.05.2023
RO31.05.2023
RS31.05.2023
SE31.05.2023
SI31.05.2023
SK31.05.2023
SM31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
PT02.10.2023
Former [2024/51]BG31.05.2023
CZ31.05.2023
DK31.05.2023
EE31.05.2023
FI31.05.2023
HR31.05.2023
LT31.05.2023
LV31.05.2023
NL31.05.2023
PL31.05.2023
RO31.05.2023
RS31.05.2023
SE31.05.2023
SI31.05.2023
SK31.05.2023
SM31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
PT02.10.2023
Former [2024/26]CZ31.05.2023
DK31.05.2023
EE31.05.2023
FI31.05.2023
HR31.05.2023
LT31.05.2023
LV31.05.2023
NL31.05.2023
PL31.05.2023
RO31.05.2023
RS31.05.2023
SE31.05.2023
SI31.05.2023
SK31.05.2023
SM31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
PT02.10.2023
Former [2024/10]CZ31.05.2023
DK31.05.2023
EE31.05.2023
FI31.05.2023
HR31.05.2023
LT31.05.2023
LV31.05.2023
NL31.05.2023
PL31.05.2023
RO31.05.2023
RS31.05.2023
SE31.05.2023
SK31.05.2023
SM31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
PT02.10.2023
Former [2024/08]FI31.05.2023
HR31.05.2023
LT31.05.2023
LV31.05.2023
NL31.05.2023
PL31.05.2023
RS31.05.2023
SE31.05.2023
SK31.05.2023
SM31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
Former [2024/03]FI31.05.2023
HR31.05.2023
LT31.05.2023
LV31.05.2023
NL31.05.2023
PL31.05.2023
RS31.05.2023
SE31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
Former [2024/01]HR31.05.2023
LT31.05.2023
LV31.05.2023
NL31.05.2023
PL31.05.2023
RS31.05.2023
SE31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
Former [2023/52]HR31.05.2023
NL31.05.2023
PL31.05.2023
RS31.05.2023
SE31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
Former [2023/51]HR31.05.2023
PL31.05.2023
RS31.05.2023
SE31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
Former [2023/50]PL31.05.2023
SE31.05.2023
NO31.08.2023
GR01.09.2023
IS30.09.2023
Former [2023/48]SE31.05.2023
NO31.08.2023
Documents cited:Search[A] DE102010024348  (BIESSE SPA et al.) [A] 1-8 * paragraph [0020]; figure 1 *
 [A] DE102014113663  (BROETJE AUTOMATION GMBH et al.) [A] 1-8 * figure 1 *
 [A] EP2392439  (BIESSE SPA et al.) [A] 1-8 * paragraph [0027]; figure 1 *
International search[PX] CN109940442  (KEDE NUMERICAL CONTROL CO LTD et al.) [PX] 1-8 * claims 1-8 *
 [X] CN106624084  (NINGBO DEMA INTELLIGENT MACHINERY CO LTD et al.) [X] 1-8 * description, specific embodiments, and figures 1-6 *
 [X] CN108115421  (ZHUHAI RUIDESHENG CNC TECH CO LTD et al.) [X] 1-8 * description, specific embodiments, and figures 1-5 *
 [A] CN103600232  (SHANDONG LUZHONG CNC MACHINE CO LTD et al.) [A] 1-8 * entire document *
 [A] CN105946128  (SHANGHAI NISSIN MACHINE TOOL CO LTD et al.) [A] 1-8 * entire document *
 [A] US2019009376  (CHEN FENG-TIEN et al.) [A] 1-8 * entire document *
 [A] US2016193669  (CHEN FENG-TIEN et al.) [A] 1-8 * entire 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.