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Extract from the Register of European Patents

EP About this file: EP4339469

EP4339469 - DEVICE FOR CONTROLLING A MAGNETIC BEARING AND ASSOCIATED SYSTEM [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  03.04.2026
Database last updated on 08.04.2026
FormerThe patent has been granted
Status updated on  25.04.2025
FormerGrant of patent is intended
Status updated on  19.02.2025
FormerRequest for examination was made
Status updated on  19.09.2024
FormerThe application has been published
Status updated on  16.02.2024
Most recent event   Tooltip03.04.2026No opposition filed within time limitpublished on 06.05.2026 [2026/19]
Applicant(s)For all designated states
SKF MAGNETIC MECHATRONICS
Z.I. de Vernon Saint Marcel
2, rue des Champs
27950 Saint-Marcel / FR
[2024/12]
Inventor(s)01 / Deandrade, Andre
27200 Vernon / FR
02 / Sadi-Haddad, Lakdar
94130 Nogent sur Marne / FR
 [2024/12]
Representative(s)Kohl, Thomas
SKF GmbH
Gunnar-Wester-Strasse 12
97421 Schweinfurt / DE
[2024/12]
Application number, filing date22315212.515.09.2022
[2024/12]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP4339469
Date:20.03.2024
Language:EN
[2024/12]
Type: B1 Patent specification 
No.:EP4339469
Date:28.05.2025
Language:EN
[2025/22]
Search report(s)(Supplementary) European search report - dispatched on:EP20.02.2023
ClassificationIPC:F16C32/04
[2024/12]
CPC:
F16C32/0453 (EP); F16C32/0451 (CN); F16C32/0446 (US);
F16C32/0459 (US); F16C37/005 (US)
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 [2024/43]
Former [2024/12]AL,  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 
TitleGerman:VORRICHTUNG ZUR STEUERUNG EINES MAGNETLAGERS UND ZUGEHÖRIGES SYSTEM[2024/12]
English:DEVICE FOR CONTROLLING A MAGNETIC BEARING AND ASSOCIATED SYSTEM[2024/12]
French:DISPOSITIF DE COMMANDE D'UN PALIER MAGNÉTIQUE ET SYSTÈME ASSOCIÉ[2024/12]
Examination procedure13.09.2024Examination requested  [2024/43]
13.09.2024Date on which the examining division has become responsible
20.02.2025Communication of intention to grant the patent
23.04.2025Fee for grant paid
23.04.2025Fee for publishing/printing paid
23.04.2025Receipt of the translation of the claim(s)
Opposition(s)03.03.2026No opposition filed within time limit [2026/19]
Fees paidRenewal fee
25.09.2024Renewal fee patent year 03
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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  TooltipAT28.05.2025
BG28.05.2025
CZ28.05.2025
DK28.05.2025
EE28.05.2025
ES28.05.2025
FI28.05.2025
HR28.05.2025
LV28.05.2025
NL28.05.2025
PL28.05.2025
RO28.05.2025
SK28.05.2025
SM28.05.2025
RS28.08.2025
GR29.08.2025
IS28.09.2025
[2026/17]
Former [2026/10]AT28.05.2025
BG28.05.2025
CZ28.05.2025
DK28.05.2025
EE28.05.2025
ES28.05.2025
FI28.05.2025
HR28.05.2025
LV28.05.2025
NL28.05.2025
PL28.05.2025
SK28.05.2025
SM28.05.2025
RS28.08.2025
GR29.08.2025
IS28.09.2025
Former [2026/09]AT28.05.2025
BG28.05.2025
CZ28.05.2025
DK28.05.2025
ES28.05.2025
FI28.05.2025
HR28.05.2025
LV28.05.2025
NL28.05.2025
PL28.05.2025
SM28.05.2025
RS28.08.2025
GR29.08.2025
IS28.09.2025
Former [2026/08]AT28.05.2025
BG28.05.2025
DK28.05.2025
ES28.05.2025
FI28.05.2025
HR28.05.2025
LV28.05.2025
NL28.05.2025
PL28.05.2025
SM28.05.2025
RS28.08.2025
GR29.08.2025
IS28.09.2025
Former [2025/49]BG28.05.2025
ES28.05.2025
FI28.05.2025
HR28.05.2025
LV28.05.2025
NL28.05.2025
PL28.05.2025
RS28.08.2025
GR29.08.2025
IS28.09.2025
Former [2025/48]BG28.05.2025
ES28.05.2025
FI28.05.2025
HR28.05.2025
NL28.05.2025
PL28.05.2025
RS28.08.2025
GR29.08.2025
Former [2025/47]BG28.05.2025
ES28.05.2025
FI28.05.2025
NL28.05.2025
PL28.05.2025
GR29.08.2025
Former [2025/46]ES28.05.2025
FI28.05.2025
Documents cited:Search[A] US2009265038  (RAMSEY GARY et al.) [A] 1-10 * paragraph [0011] - paragraph [0093]; figures 1-8 *
 [A] EP0848174  (GEN ELECTRIC et al.) [A] 1-10 * column 4, line 41 - column 11, line 55; figures 1-7 *
 [A] US5708312  (ROSEN HAROLD A et al.) [A] 1-10 * column 7, line 24 - column 20, line 20; figures 1-33 *
 [A] JP2019165054  (IHI CORP et al.) [A] 1-10 * the whole 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.