Extract from the Register of European Patents

EP About this file: EP4334590

EP4334590 - RADIAL PISTON PUMPS [Right-click to bookmark this link]
StatusGrant of patent is intended
Status updated on  16.03.2026
Database last updated on 21.03.2026
FormerRequest for examination was made
Status updated on  05.03.2026
FormerGrant of patent is intended
Status updated on  19.11.2025
FormerRequest for examination was made
Status updated on  09.02.2024
FormerThe international publication has been made
Status updated on  11.11.2022
Formerunknown
Status updated on  26.05.2022
Most recent event   Tooltip16.03.2026New entry: Communication of intention to grant a patent 
Applicant(s)For all designated states
Domin Fluid Power Limited
33 Colston Avenue
Bristol BS1 4UA / GB
[2024/11]
Inventor(s)01 / COLLINS, Andrew
Bristol BS1 4UA / GB
 [2024/11]
Representative(s)Abel & Imray LLP
Westpoint Building
James Street West
Bath BA1 2DA / GB
[2024/11]
Application number, filing date22723732.805.05.2022
[2024/11]
WO2022GB51148
Priority number, dateGB2021000649006.05.2021         Original published format: GB 202106490
GB2021000649106.05.2021         Original published format: GB 202106491
GB2021000649306.05.2021         Original published format: GB 202106493
[2024/11]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022234284
Date:10.11.2022
Language:EN
[2022/45]
Type: A1 Application with search report 
No.:EP4334590
Date:13.03.2024
Language:EN
The application published by WIPO in one of the EPO official languages on 10.11.2022 takes the place of the publication of the European patent application.
[2024/11]
Search report(s)International search report - published on:EP10.11.2022
ClassificationIPC:F04B1/0476, F04B1/1071, F04B1/1133, F04B9/04, F04B17/03, F04B49/00, F04B1/047, F04B1/0456
[2025/50]
CPC:
F04B1/047 (EP,KR); F04B9/042 (EP,KR,US); F04B1/0456 (EP,KR,US);
F04B1/0476 (EP,KR,US); F04B1/1071 (EP,KR,US); F04B1/1133 (EP);
F04B17/03 (EP,KR); F04B49/007 (EP,US) (-)
Former IPC [2024/11]F04B1/0456, F04B1/047
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 [2024/11]
TitleGerman:RADIALKOLBENPUMPE[2024/11]
English:RADIAL PISTON PUMPS[2024/11]
French:POMPE À PISTON RADIAL[2024/11]
Entry into regional phase23.11.2023National basic fee paid 
23.11.2023Designation fee(s) paid 
23.11.2023Examination fee paid 
Examination procedure23.11.2023Examination requested  [2024/11]
23.11.2023Date on which the examining division has become responsible
13.06.2024Amendment by applicant (claims and/or description)
19.11.2025Communication of intention to grant the patent
03.03.2026Disapproval of the communication of intention to grant the patent by the applicant or resumption of examination proceedings by the EPO
16.03.2026Communication of intention to grant the patent
Fees paidRenewal fee
13.03.2024Renewal fee patent year 03
26.03.2025Renewal fee patent year 04
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Cited inInternational search[XI] EP2921700  (MOOG GMBH et al.)
 [XI] WO2016198793  (POCLAIN HYDRAULICS IND et al.) [X] 1-4,7,29 * paragraphs [0025] , [0 27] - [0040]; figures 1,3-5 *[I] 5,6,30-41
 [XI] DE102018006981  (RWTH AACHEN et al.) [X] 1-4,7 * page 6, line 25 - page 14, line 33; figures 1-3 *[I] 5,6,29-41
 [XI] WO2017098250  (DOMIN FLUID POWER LTD et al.) [X] 1-4,7 * paragraph [0038] - paragraph [0047]; figures 1,2 *[I] 5,6,29-41
 [AD] US4930994  (BUDECKER LUDWIG et al.) [AD] 1-7,29-41 * page 1, line 33 - page 2, line 34; figure 1 *
 [XI] US2020195113  (NIEUWENHUIS MARCEL GERARDUS MARIA et al.) [X] 8,10,12,14,16,18,19 * column 2, line 55 - column 4, line 35; figures 3,1,2 *[I] 9,11,13,15,17,20,21
 [XI] WO2021034642  (UNIV MINNESOTA et al.) [X] 24 * paragraphs [0078] - [0094]; figure 3 *[I] 25-28
by applicantWO2017098250
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