Register information Patent

DE file number : 60 2020 020 201.3 (Status: pending/in force, Query started: September 25, 2025)

Please note: This English version is a non-binding translation of the German register excerpt. Only the German version of the register excerpt is legally binding.

Master data
INIDCriterionFieldContent
Type of IP rightSARTPatent
StatusSTPending/in force
21DE file number DAKZ60 2020 020 201.3
96EP file numberEAKZ20 30 6054.6
97EP publication numberEPN3972121
54Designation/titleTIVERFAHREN UND VORRICHTUNGEN ZUR REDUZIERUNG VON GLEICHTAKTSTRÖMEN IN WECHSELSTROMNETZEN
51IPC main classICM
(ICMV)		 H02P 23/00 (2016.01)
22DE application dateDATSep 18, 2020
96EP application dateEATSep 18, 2020
43Date of first publicationOTMar 23, 2022
Date of publication of grantPETNov 1, 2023
71/73Applicant/ownerINHSchneider Toshiba Inverter Europe SAS, Pacy sur Eure, FR
72InventorINMESSAOUDI, Mehdi, 38050 GRENOBLE Cedex 09, FR; ALLAERT, Yves-Laurent, 38050 GRENOBLE Cedex 09, FR
Address for service Schneider Toshiba Inverter Europe SAS, 27120 PACY SUR EURE, FR
Due dateFT
FG		Sep 30, 2025
Annual fee for the 6th year Patent fees
Patent division in charge 32
97EP language of publicationELANGEN - Englisch
84Designated EP contracting statesEDSAL, 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
Published EP/WO documentsEPWOPNOriginal document: EP000003972121A1
Searchable text: EP000003972121A1
Original document: EP000003972121B1
Searchable text: EP000003972121B1
43Date of first publicationEVTMar 23, 2022
Date of the first transfer into DPMAregisterEREGTMar 23, 2022
Date of the (most recent) update in DPMAregisterREGTMay 8, 2025
(Show all update days)(Hide all update days)
  • May 8, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.11.2023: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 01.11.2023: deleted
  • Oct 8, 2024
    • Due date: changed
    • Procedures: Procedure relating to EP application, Grant has become final, 02.08.2024: changed
  • Sep 19, 2024
    • Procedures: Procedure relating to EP application, Grant has become final, 02.08.2024: new
  • Jul 25, 2024
    • St.36: changed (technical change)
  • May 2, 2024; Nov 16, 2023; Oct 12, 2023
    • Historical data not available for this/these date(s)
  • Mar 23, 2022
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Procedure relating to EP application EPO 1st publication Mar 23, 2022  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA May 5, 2022 May 5, 2022 Details anzeigen
3 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Nov 1, 2023  Details anzeigen
4 Publications Publication by DPMA of mention regarding EP patent grant Nov 16, 2023 Nov 16, 2023 Details anzeigen
5 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Aug 2, 2024 Oct 24, 2024 Details anzeigen
View procedures Procedure relating to EP application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTMar 23, 2022
Date of update of the procedureREGTMar 23, 2022
View procedures Publications (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTMay 5, 2022
Issue numberHN18
YearPJ2022
Publication dateVTMay 5, 2022
Type of publicationPARTBibliographic data
Date of update of the procedureREGTMar 23, 2022
View procedures Procedure relating to EP application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural statusVSTTNov 1, 2023
Date of update of the procedureREGTMay 8, 2025
View procedures Publications (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTNov 16, 2023
Issue numberHN46
YearPJ2023
Publication dateVTNov 16, 2023
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTNov 16, 2023
View procedures Procedure relating to EP application (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTNo opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural statusVSTTAug 2, 2024
Issue numberHN43
YearPJ2024
Publication dateVTOct 24, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTOct 8, 2024