Register information Patent

DE file number : 60 2020 042 812.7 (Status: pending/in force, Query started: August 15, 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 042 812.7
96EP file numberEAKZ20 93 9778.5
86WO file numberWAKZPCT/CN2020/094877
97EP publication numberEPN4136742
87WO publication numberWPN2021248266
54Designation/titleTISCHALTUNG ZUR UNTERDRÜCKUNG VON WELLIGKEIT, STEUERUNGSVERFAHREN UND ANTRIEBSVORRICHTUNG
51IPC main classICM
(ICMV)		 H02M 3/155 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H05B 45/36 (2020.01), H02M 1/15 (2006.01), H02M 1/42 (2007.01)
22DE application dateDATJun 8, 2020
96EP application dateEATJun 8, 2020
86WO application dateWATJun 8, 2020
43Date of first publicationOTDec 16, 2021
Date of publication of grantPETDec 4, 2024
71/73Applicant/ownerINHTridonic GmbH & Co KG, Dornbirn, AT
72InventorINCHEN, Zhiwen, Shenzhen, Guangdong 518131, CN; HU, Zaosheng, Shenzhen, Guangdong 518131, CN
74RepresentativeVTRMitscherlich, Patent- und Rechtsanwälte PartmbB, 80333 München, DE
Address for service Mitscherlich, Patent- und Rechtsanwälte PartmbB, 80066 München, DE
Due dateFT
FG		Jun 30, 2026
Annual fee for the 7th year Patent fees
Patent division in charge 37
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: EP000004136742A1
Searchable text: EP000004136742A1
Original document: EP000004136742B1
Searchable text: EP000004136742B1
Original document: WO002021248266
Searchable text: WO002021248266
43Date of first publicationEVTDec 16, 2021
Date of the first transfer into DPMAregisterEREGTFeb 22, 2023
Date of the (most recent) update in DPMAregisterREGTJul 8, 2025
(Show all update days)(Hide all update days)
  • Jul 8, 2025
    • Due date: changed
  • May 1, 2025
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.12.2024: new
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.12.2024: deleted
  • Nov 26, 2024
    • Representative: new
    • Address for service: changed
    • Procedures: Publications, DPMA mention of EP grant, 19.12.2024: new
  • Nov 14, 2024
    • DE file number : new
    • DE application date: new
    • Date of publication of grant: new
    • Applicant/owner: new
    • Address for service: new
    • Due date: new
    • Published EP/WO documents: changed
    • File number displayed in the result list: changed
    • Procedures: Procedure relating to EP application, EPO publication of mention of grant , 04.12.2024: new
  • Aug 14, 2024
    • St.36: changed (technical change)
  • Feb 22, 2023
    • 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 PCT application WO publication Dec 16, 2021  Details anzeigen
2 Procedure relating to EP application EPO 1st publication Feb 22, 2023  Details anzeigen
3 Publications Publication of a mention regarding EP 1st publication by DPMA Apr 6, 2023 Apr 6, 2023 Details anzeigen
4 Change of classification Change of IPC main class Apr 28, 2023  Details anzeigen
5 Procedure relating to EP application EPO publication of mention regarding patent grant (beginning of opposition period) Dec 4, 2024  Details anzeigen
6 Publications Publication by DPMA of mention regarding EP patent grant Dec 19, 2024 Dec 19, 2024 Details anzeigen
View procedures Procedure relating to PCT application (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO publication
Date of legal/procedural statusVSTTDec 16, 2021
Date of update of the procedureREGTFeb 22, 2023
View procedures Procedure relating to EP application (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to EP application
Legal/procedural statusVSTEPO 1st publication
Date of legal/procedural statusVSTTFeb 22, 2023
Date of update of the procedureREGTFeb 22, 2023
View procedures Publications (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural statusVSTTApr 6, 2023
Issue numberHN14
YearPJ2023
Publication dateVTApr 6, 2023
Type of publicationPARTBibliographic data
Date of update of the procedureREGTFeb 22, 2023
View procedures Change of classification (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTApr 28, 2023
51IPC main classICM
(ICMV)		 H02M 3/155 (2006.01)
51Previous IPC main classICMF
(ICMVF)		 H02M 3/155 (2006.01)
Date of update of the procedureREGTMay 11, 2023
View procedures Procedure relating to EP application (No.: 5)
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 statusVSTTDec 4, 2024
Date of update of the procedureREGTMay 1, 2025
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication by DPMA of mention regarding EP patent grant
Date of legal/procedural statusVSTTDec 19, 2024
Issue numberHN51
YearPJ2024
Publication dateVTDec 19, 2024
Type of publicationPARTBibliographic data
PartHTPart 5
Date of update of the procedureREGTNov 26, 2024