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Extract from the Register of European Patents

EP About this file: EP3921547

EP3921547 - DEVICE FOR COMPRESSING A FLUID DRIVEN BY AN ELECTRIC MACHINE WITH A ROTOR EQUIPPED WITH A SOLID CYLINDRICAL MAGNET [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  09.02.2024
Database last updated on 16.11.2024
FormerGrant of patent is intended
Status updated on  23.08.2023
FormerRequest for examination was made
Status updated on  12.11.2021
FormerThe international publication has been made
Status updated on  14.08.2020
Formerunknown
Status updated on  18.01.2020
Most recent event   Tooltip01.11.2024Lapse of the patent in a contracting state
New state(s): PL, RO, SK		published on 04.12.2024 [2024/49]
Applicant(s)For all designated states
IFP Energies nouvelles
1 & 4 avenue du Bois-Préau
92852 Rueil-Malmaison / FR
[2021/50]
Inventor(s)01 / LE BERR, Fabrice
1 et 4 avenue de Bois Préau
92852 RUEIL-MALMAISON CEDEX / FR
02 / MILOSAVLJEVIC, Misa
1 et 4 avenue de Bois Préau
92852 RUEIL-MALMAISON CEDEX / FR
03 / GROSJEAN, Denis
1 et 4 avenue de Bois Préau
92852 RUEIL-MALMAISON CEDEX / FR
 [2024/11]
Former [2021/50]01 / LE BERR, Fabrice
92852 RUEIL-MALMAISON CEDEX / FR
02 / MILOSAVLJEVIC, Misa
92852 RUEIL-MALMAISON CEDEX / FR
03 / GROSJEAN, Denis
92852 RUEIL-MALMAISON CEDEX / FR
Representative(s)IFP Energies nouvelles
Département Propriété Industrielle
Rond Point de l'échangeur de Solaize
BP3
69360 Solaize / FR
[2021/50]
Application number, filing date20700299.914.01.2020
[2021/50]
WO2020EP50744
Priority number, dateFR2019000107304.02.2019         Original published format: FR 1901073
[2021/50]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report
No.:WO2020160877
Date:13.08.2020
Language:FR
[2020/33]
Type: A1 Application with search report 
No.:EP3921547
Date:15.12.2021
Language:FR
The application published by WIPO in one of the EPO official languages on 13.08.2020 takes the place of the publication of the European patent application.
[2021/50]
Type: B1 Patent specification 
No.:EP3921547
Date:13.03.2024
Language:FR
[2024/11]
Search report(s)International search report - published on:EP13.08.2020
ClassificationIPC:F04D25/02, F04D25/06, F04D29/62, H02K1/27
[2021/50]
CPC:
F04D25/0606 (EP); F04D25/06 (US); F04D25/024 (EP);
F04D29/624 (EP,US); H02K1/2733 (EP,US); H02K1/28 (US);
H02K7/14 (EP); H02K9/02 (EP) (-)
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 [2021/50]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:VORRICHTUNG ZUM VERDICHTEN EINES VON EINER ELEKTRISCHEN MASCHINE ANGETRIEBENEN FLUIDS MIT EINEM ROTOR MIT EINEM MASSIVEN ZYLINDRISCHEN MAGNETEN[2021/50]
English:DEVICE FOR COMPRESSING A FLUID DRIVEN BY AN ELECTRIC MACHINE WITH A ROTOR EQUIPPED WITH A SOLID CYLINDRICAL MAGNET[2021/50]
French:DISPOSITIF DE COMPRESSION D'UN FLUIDE ENTRAINE PAR UNE MACHINE ELECTRIQUE AVEC ROTOR EQUIPE D'UN AIMANT CYLINDRIQUE PLEIN[2021/50]
Entry into regional phase06.09.2021National basic fee paid 
06.09.2021Designation fee(s) paid 
06.09.2021Examination fee paid 
Examination procedure06.09.2021Examination requested  [2021/50]
06.09.2021Date on which the examining division has become responsible
11.01.2022Amendment by applicant (claims and/or description)
24.08.2023Communication of intention to grant the patent
08.12.2023Fee for grant paid
08.12.2023Fee for publishing/printing paid
08.12.2023Receipt of the translation of the claim(s)
Fees paidRenewal fee
31.01.2022Renewal fee patent year 03
31.01.2023Renewal fee patent year 04
31.01.2024Renewal fee patent year 05
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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  TooltipAT13.03.2024
BG13.03.2024
CZ13.03.2024
EE13.03.2024
ES13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
LV13.03.2024
NL13.03.2024
PL13.03.2024
RO13.03.2024
SE13.03.2024
SK13.03.2024
SM13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
IS13.07.2024
PT15.07.2024
[2024/49]
Former [2024/48]AT13.03.2024
BG13.03.2024
CZ13.03.2024
EE13.03.2024
ES13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
LV13.03.2024
NL13.03.2024
SE13.03.2024
SM13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
IS13.07.2024
PT15.07.2024
Former [2024/47]BG13.03.2024
ES13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
LV13.03.2024
NL13.03.2024
SE13.03.2024
SM13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
IS13.07.2024
PT15.07.2024
Former [2024/46]BG13.03.2024
ES13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
LV13.03.2024
NL13.03.2024
SE13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
IS13.07.2024
Former [2024/41]BG13.03.2024
ES13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
LV13.03.2024
NL13.03.2024
SE13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
Former [2024/37]BG13.03.2024
ES13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
LV13.03.2024
SE13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
Former [2024/36]BG13.03.2024
ES13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
LV13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
Former [2024/35]BG13.03.2024
ES13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
Former [2024/34]BG13.03.2024
FI13.03.2024
HR13.03.2024
LT13.03.2024
NO13.06.2024
RS13.06.2024
GR14.06.2024
Former [2024/33]LT13.03.2024
NO13.06.2024
Cited inInternational search[XA]WO9834324  (CASTTIKULM RESEARCH PTY LTD [AU], et al) [X] 1 * page 4, line 30 - page 5, line 28; figure 1 * [A] 2-13;
 [A]EP1995426  (SYCOTEC GMBH & CO KG [DE], et al) [A] 1-13 * figures 3,4 ** paragraphs [0042] , [0043] *
ExaminationGB2505454
by applicantEP0874953
 EP0912821
 US6449950
 US7360361
 EP1995429
 US2010247342
 US8157543
 US2013043745
 WO2013050577
 US2013169074
 US8882478
 US2014373532
 FR3048022
 FR20170061576
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.