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Extract from the Register of European Patents

EP About this file: EP4343180

EP4343180 - FLOW CONTROL VALVE [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  23.02.2024
Database last updated on 13.11.2024
FormerThe international publication has been made
Status updated on  26.11.2022
Most recent event   Tooltip19.07.2024Change: Validation statespublished on 21.08.2024  [2024/34]
19.07.2024Change - extension statespublished on 21.08.2024  [2024/34]
Applicant(s)For all designated states
Danfoss A/S
Intellectual Property
Nordborgvej 81
6430 Nordborg / DK
[2024/13]
Inventor(s)01 / WU, Jiang
6430 Nordborg / DK
02 / PEDERSEN, Anders
6430 Nordborg / DK
03 / BAO, Jinfeng
6430 Nordborg / DK
 [2024/13]
Representative(s)Patentanwälte Olbricht Buchhold Keulertz
Partnerschaft mbB
Neue Mainzer Straße 75
60311 Frankfurt am Main / DE
[2024/13]
Application number, filing date22803816.209.05.2022
[2024/13]
WO2022CN91748
Priority number, dateCN20211053739017.05.2021         Original published format: CN202110537390
[2024/13]
Filing languageZH
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022242494
Date:24.11.2022
Language:ZH
[2022/47]
Type: A1 Application with search report 
No.:EP4343180
Date:27.03.2024
Language:EN
[2024/13]
Search report(s)International search report - published on:CN24.11.2022
ClassificationIPC:F16K1/00, F16K21/00
[2024/13]
CPC:
F16K1/38 (EP,CN,KR); F16K1/52 (CN,KR); F16K1/00 (CN);
F16K27/029 (KR,US); F16K1/36 (EP,CN,US); F16K1/42 (EP,CN,KR,US);
F16K21/00 (KR); F16K27/02 (EP,CN); F16K27/0254 (CN);
F16K31/04 (KR); F16K31/06 (KR); F16K39/02 (EP,CN,KR) (-)
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 [2024/13]
TitleGerman:DURCHFLUSSREGELVENTIL[2024/13]
English:FLOW CONTROL VALVE[2024/13]
French:VANNE DE RÉGULATION DE DÉBIT[2024/13]
Entry into regional phase27.11.2023Translation filed 
27.11.2023National basic fee paid 
27.11.2023Search fee paid 
27.11.2023Designation fee(s) paid 
27.11.2023Examination fee paid 
Examination procedure27.11.2023Examination requested  [2024/13]
Fees paidRenewal fee
13.03.2024Renewal fee patent year 03
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Cited inInternational search[A]US3695577  (JESPERSEN HANS JORGEN);
 [A]CN2898477Y  (SONG YONGQIANG [CN]);
 [A]CN102853128  (ZHEJIANG SANHUA CO LTD);
 [Y]CN109139941  (SAGINOMIYA SEISAKUSHO INC);
 [Y]CN208431397U  (SEED TECH CORP LTD);
 [A]CN111609146  (BEIJING AEROSPACE PETROCHEMICAL TECH EQUIPMENT ENGINEERING CORPORATION)
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.