Register information Patent

DE file number : 10 2020 125 340.0 (Status: pending/in force, Query started: December 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 DAKZ10 2020 125 340.0
54Designation/titleTIVerfahren zur Herstellung einer Pressverbindung zwischen einem Stator-Blechpaket und einer Stützhülse eines Spaltrohr-Elektromotors
51IPC main classICM
(ICMV)		 H02K 15/02 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H02K 5/128 (2006.01), H02K 1/18 (2006.01)
22DE application dateDATSep 29, 2020
43Date of first publicationOTMar 31, 2022
Date of publication of grantPETMar 23, 2023
71/73Applicant/ownerINHDr. Ing. h.c. F. Porsche Aktiengesellschaft, 70435 Stuttgart, DE
72InventorINBerendes, Philipp, Dr., 70563 Stuttgart, DE; Oechslen, Stefan, Dr., 70176 Stuttgart, DE; Wiedemann, Bernhard, Dr., 70569 Stuttgart, DE
10Published DE documentsDEPNOriginal document: DE102020125340A1
Searchable text: DE102020125340A1
Original document: DE102020125340B4
Searchable text: DE102020125340B4
Address for service Dr. Ing. h.c. F. Porsche Aktiengesellschaft, 71283 Weissach, DE
Due dateFT
FG		Sep 30, 2026
Annual fee for the 7th year Patent fees
Patent division in charge 32
56CitationsCT[A, D]    DE102010055821B4 (DE 10 2010 055 821 B4)
[A]    DE202005021025U1 (DE 20 2005 021 025 U1)
43Date of first publicationEVTMar 31, 2022
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMar 31, 2022
Date of the (most recent) update in DPMAregisterREGTAug 7, 2025
(Show all update days)(Hide all update days)
  • Aug 7, 2025
    • Due date: changed
  • Jul 19, 2025
    • IPC main class: changed
  • Aug 27, 2024
    • Due date: changed
  • Aug 14, 2024
    • St.36: changed (technical change)
  • Feb 6, 2024; Jan 26, 2024; Aug 5, 2023; Mar 23, 2023; Feb 24, 2023; Dec 14, 2022; Jul 15, 2022
    • Historical data not available for this/these date(s)
  • Mar 31, 2022
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusDate of first publicationAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Sep 29, 2020  Details anzeigen
2 Examination procedure Request for examination effectively filed Sep 29, 2020  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Oct 7, 2020  Details anzeigen
4 Examination procedure Official communication on examination Aug 17, 2021  Details anzeigen
5 Examination procedure Reply to official communication Oct 13, 2021  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Mar 31, 2022 Mar 31, 2022 Details anzeigen
7 Examination procedure Decision to grant patent by Examining Section/Patent Division Dec 13, 2022  Details anzeigen
8 Publications Patent specification Mar 23, 2023 Mar 23, 2023 Details anzeigen
9 Examination procedure Grant of patent has become final Dec 28, 2023 Feb 29, 2024 Details anzeigen
View procedures Pre-registration procedure (No.: 1)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTThe application is under preliminary examination
Date of legal/procedural statusVSTTSep 29, 2020
Date of update of the procedureREGTMar 31, 2022
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTSep 29, 2020
Third party request No
Date of receiptAEGTSep 29, 2020
Date of update of the procedureREGTMar 31, 2022
View procedures Pre-registration procedure (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTPre-registration procedure
Legal/procedural statusVSTPre-registration procedure has been concluded
Date of legal/procedural statusVSTTOct 7, 2020
Date of update of the procedureREGTMar 31, 2022
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTAug 17, 2021
Date of update of the procedureREGTMar 31, 2022
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTOct 13, 2021
Date of update of the procedureREGTMar 31, 2022
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTMar 31, 2022
Issue numberHN13
YearPJ2022
Publication dateVTMar 31, 2022
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102020125340A1
Searchable text: DE102020125340A1
Date of update of the procedureREGTMar 31, 2022
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTDec 13, 2022
Date of update of the procedureREGTDec 14, 2022
View procedures Publications (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTMar 23, 2023
Issue numberHN12
YearPJ2023
Publication dateVTMar 23, 2023
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE102020125340B4
Searchable text: DE102020125340B4
Date of update of the procedureREGTMar 23, 2023
View procedures Examination procedure (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTDec 28, 2023
Issue numberHN9
YearPJ2024
Publication dateVTFeb 29, 2024
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTFeb 6, 2024