Register information Patent

DE file number : 10 2017 214 857.8 (Status: pending/in force, Query started: August 23, 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 2017 214 857.8
54Designation/titleTIRingkernbaugruppe, stromkompensierte Drossel und Verfahren zur Herstellung einer Ringkernbaugruppe
51IPC main classICM
(ICMV)		 H01F 37/00 (2006.01)
51IPC secondary class(es)ICS
(ICSV)		 H01F 3/00 (2006.01)
22DE application dateDATAug 24, 2017
43Date of first publicationOTFeb 28, 2019
Date of publication of grantPETAug 1, 2024
71/73Applicant/ownerINHVacuumschmelze GmbH & Co. KG, 63450 Hanau, DE
72InventorINHundt, Harald, 64807 Dieburg, DE; Schulze, Axel, 64285 Darmstadt, DE; Beichler, Johannes, Dr., 64859 Eppertshausen, DE; Wehring, Markus, Dr., 63500 Seligenstadt, DE
74RepresentativeVTRWestphal, Mussgnug & Partner Patentanwälte mit beschränkter Berufshaftung, 81541 München, DE
10Published DE documentsDEPNOriginal document: DE102017214857A1
Searchable text: DE102017214857A1
Original document: DE102017214857B4
Searchable text: DE102017214857B4
Address for service Westphal, Mussgnug & Partner Patentanwälte mit beschränkter Berufshaftung, 81541 München, DE
Due dateFT
FG		Aug 31, 2025
Annual fee for the 9th year Patent fees
Patent division in charge 36
56CitationsCT[Y]    US000003569882A (US 3 569 882 A)
[X, Y]    US020170040099A1 (US 2017 / 0 040 099 A1)
[Y]    DE102009046570A1 (DE 10 2009 046 570 A1)
[Y]    US020130088317A1 (US 2013 / 0 088 317 A1)
[Y]    DE000002245208A (DE 22 45 208 A)
56NPL citationsCTNPWIKIPEDIA, die freie Enzyklopädie, Magnetkerne, letzte Änderung am 26. Juni 2018, https://de.wikipedia.org/wiki/Magnetkern, abgerufen am 6. Juli 2018
43Date of first publicationEVTFeb 28, 2019
Number of official communications (office actions) 1
Number of responses 1
Date of the first transfer into DPMAregisterEREGTFeb 28, 2019
Date of the (most recent) update in DPMAregisterREGTJul 10, 2025
(Show all update days)(Hide all update days)
  • Jul 10, 2025
    • Procedures: Examination procedure, Grant of patent has become final, 03.05.2025: changed
  • Jun 1, 2025
    • Procedures: Examination procedure, Grant of patent has become final, 03.05.2025: new
  • Sep 7, 2024
    • Due date: changed
  • Aug 1, 2024
    • Published DE documents: changed
    • Procedures: Publications, Patent specification, 01.08.2024: changed
  • Feb 28, 2019
    • Date of the first transfer into DPMAregister
Procedural data
No.Kind of procedureLegal statusDate of legal/procedural statusPublication dateAlle Details anzeigen
1 Pre-registration procedure The application is under preliminary examination Aug 24, 2017  Details anzeigen
2 Examination procedure Request for examination effectively filed Aug 24, 2017  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Oct 2, 2017  Details anzeigen
4 New inventor details New/additional inventor details Oct 2, 2017  Details anzeigen
5 Examination procedure Official communication on examination Jul 6, 2018  Details anzeigen
6 Examination procedure Reply to official communication Sep 5, 2018  Details anzeigen
7 Publications Publication of application (Offenlegungsschrift) Feb 28, 2019 Feb 28, 2019 Details anzeigen
8 Examination procedure Decision to grant patent by Examining Section/Patent Division Apr 25, 2024  Details anzeigen
9 Publications Patent specification Aug 1, 2024 Aug 1, 2024 Details anzeigen
10 Examination procedure Grant of patent has become final May 3, 2025 Jul 10, 2025 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 statusVSTTAug 24, 2017
View procedures Examination procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTRequest for examination effectively filed
Date of legal/procedural statusVSTTAug 24, 2017
Third party request No
Date of receiptAEGTAug 24, 2017
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 2, 2017
View procedures New inventor details (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTNew inventor details
Legal/procedural statusVSTNew/additional inventor details
Date of legal/procedural statusVSTTOct 2, 2017
72InventorINWehring, Markus, Dr., 63500 Seligenstadt, DE
72Previous inventorINFWehring, Markus, 63500 Seligenstadt, DE
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTJul 6, 2018
View procedures Examination procedure (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTSep 5, 2018
View procedures Publications (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTFeb 28, 2019
Issue numberHN9
YearPJ2019
Publication dateVTFeb 28, 2019
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102017214857A1
Searchable text: DE102017214857A1
View procedures Examination procedure (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTDecision to grant patent by Examining Section/Patent Division
Date of legal/procedural statusVSTTApr 25, 2024
Date of update of the procedureREGTApr 26, 2024
View procedures Publications (No.: 9)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPatent specification
Date of legal/procedural statusVSTTAug 1, 2024
Issue numberHN31
YearPJ2024
Publication dateVTAug 1, 2024
Type of publicationPARTDocuments
PartHTPart 3
10Published DE documentsDEPNOriginal document: DE102017214857B4
Searchable text: DE102017214857B4
Date of update of the procedureREGTAug 1, 2024
View procedures Examination procedure (No.: 10)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTGrant of patent has become final
Date of legal/procedural statusVSTTMay 3, 2025
Issue numberHN28
YearPJ2025
Publication dateVTJul 10, 2025
Type of publicationPARTBibliographic data
PartHTPart 3
Date of update of the procedureREGTJul 10, 2025