Register information Patent

DE file number : 60 2018 032 581.6 (Status: pending/in force, Query started: August 27, 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 2018 032 581.6
96EP file numberEAKZ18 21 1866.1
97EP publication numberEPN3667894
54Designation/titleTIVERFAHREN ZUR BESTIMMUNG DER ROTATIONSPOSITION EINES ROTORS IN EINER PERMANENTMAGNET-SYNCHRONMASCHINE
51IPC main classICM
(ICMV)		 H02P 6/20 (2016.01)
51IPC secondary class(es)ICS
(ICSV)		 H02P 1/46 (2006.01), H02P 6/185 (2016.01)
22DE application dateDATDec 12, 2018
96EP application dateEATDec 12, 2018
43Date of first publicationOTJun 17, 2020
Date of publication of grantPETMar 23, 2022
71/73Applicant/ownerINHSiemens Gamesa Renewable Energy A/S, Brande, DK
72InventorINWu, Ximeng, Sheffield, S3 7Bu, GB; Wu, Zhan-Yuan, Sheffield, S10 4BB, GB; Zhu, Zi-Qiang, Sheffield, S10 5TR, GB
74RepresentativeVTRSauthoff, Karsten, Dipl.-Ing. Univ., 80469 München, DE
Address for service Siemens AG, 80506 München, DE
Due dateFT
FG		Dec 31, 2026
Annual fee for the 9th 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: EP000003667894A1
Searchable text: EP000003667894A1
Original document: EP000003667894B1
Searchable text: EP000003667894B1
43Date of first publicationEVTJun 17, 2020
Date of the first transfer into DPMAregisterEREGTJun 17, 2020
Date of the (most recent) update in DPMAregisterREGTAug 13, 2025
(Show all update days)(Hide all update days)
  • Aug 13, 2025
    • Due date: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 23.03.2022: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 23.03.2022: deleted
  • Jan 18, 2025
    • Due date: changed
  • Oct 10, 2024
    • St.36: changed (technical change)
  • Jun 17, 2020
    • 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 Jun 17, 2020  Details anzeigen
2 Publications Publication of a mention regarding EP 1st publication by DPMA Jul 30, 2020 Jul 30, 2020 Details anzeigen
3 Change of classification Change of IPC main class Sep 27, 2021  Details anzeigen
4 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Mar 23, 2022  Details anzeigen
5 Publications Publication by DPMA of mention regarding EP patent grant Apr 14, 2022 Apr 14, 2022 Details anzeigen
6 New representative details New representative details Aug 8, 2022  Details anzeigen
7 Procedure relating to EP application No opposition to patent grant filed, or opposition proceedings at EPO completed without decision Jan 2, 2023 Mar 16, 2023 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 statusVSTTJun 17, 2020
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 statusVSTTJul 30, 2020
Issue numberHN31
YearPJ2020
Publication dateVTJul 30, 2020
Type of publicationPARTBibliographic data
View procedures Change of classification (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTSep 27, 2021
51IPC main classICM
(ICMV)		 H02P 6/20 (2016.01)
51Previous IPC main classICMF
(ICMVF)		 H02P 1/46 (2006.01)
Date of update of the procedureREGTMar 3, 2022
View procedures Procedure relating to EP application (No.: 4)
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 statusVSTTMar 23, 2022
Date of update of the procedureREGTAug 13, 2025
View procedures Publications (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTApr 14, 2022
Issue numberHN15
YearPJ2022
Publication dateVTApr 14, 2022
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTMar 25, 2022
View procedures New representative details (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTNew representative details
Legal/procedural statusVSTNew representative details
Date of legal/procedural statusVSTTAug 8, 2022
74RepresentativeVTRSauthoff, Karsten, Dipl.-Ing. Univ., 80469 München, DE
74Previous representativeVTRFAspacher, Karl-Georg, 81739 München, DE
Date of update of the procedureREGTAug 9, 2022
View procedures Procedure relating to EP application (No.: 7)
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 statusVSTTJan 2, 2023
Issue numberHN11
YearPJ2023
Publication dateVTMar 16, 2023
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTMar 16, 2023