Register information Patent

WO file number: PCT/EP2023/061168 (Status: not pending/lapsed, Query started: August 3, 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
StatusSTNot pending/lapsed
86WO file numberWAKZPCT/EP2023/061168
87WO publication numberWPN2023213688
54Designation/titleTIVERFAHREN ZUR ÜBERWACHUNG EINER TRAKTIONSBATTERIE EINES KRAFTFAHRZEUGS
51IPC main classICM
(ICMV)
H01M 8/04955 (2016.01)
51IPC secondary class(es)ICS
(ICSV)
H01M 50/578 (2021.01), H01M 10/42 (2006.01)
86WO application dateWATApr 27, 2023
72InventorINInventor not yet named
66
66
Domestic priorityPRN
PRD
10 2022 001 527.7
May 2, 2022
Patent division in charge 42
87WO language of publicationWLANGDE - Deutsch
57AbstractABDie Erfindung betrifft ein Verfahren zur Überwachung einer Traktionsbatterie eines Kraftfahrzeugs, welche in einem Gehäuse angeordnete Batteriezellen aufweist, bei welchem mittels wenigstens eines Drucksensors kontinuierlich einen Druck in dem Gehäuse ermittelt wird und daraus resultierende Druckdaten (DD) einer Steuerungseinrichtung bereitgestellt werden, von welcher aus den Druckdaten (DD) eine Varianz (V) des Drucks ermittelt wird und in Abhängigkeit von einem Wert (W) der Varianz (V) ein Ereignissignal (S) bereitgestellt wird.
81Designated WO countriesWDSAE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CV, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IQ, IR, IS, IT, JM, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, MG, MK, MN, MU, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, WS, ZA, ZM, ZW
Published EP/WO documentsEPWOPNOriginal document: WO002023213688A1
Searchable text: WO002023213688A1
43Date of first publicationEVTNov 9, 2023
Date of the first transfer into DPMAregisterEREGTNov 14, 2023
Date of the (most recent) update in DPMAregisterREGTJan 1, 2025
(Show all update days)(Hide all update days)
  • Jan 1, 2025
    • Status: changed
    • Patent division in charge: changed
    • Procedures: Procedure relating to PCT application, PCT application ceased to have effect for DE, 03.12.2024: new
  • Nov 14, 2023
    • 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 Apr 27, 2023  Details anzeigen
2 Search procedure Request for search effectively filed Apr 27, 2023  Details anzeigen
3 Procedure relating to PCT application WO first publication with search report Nov 9, 2023  Details anzeigen
4 Procedure relating to PCT application Ceased to have effect for DE Dec 3, 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 statusVSTTApr 27, 2023
Date of update of the procedureREGTNov 14, 2023
View procedures Search procedure (No.: 2)
INIDCriterionFieldContent Close details
Type of procedureVARTSearch procedure
Legal/procedural statusVSTRequest for search effectively filed
Date of legal/procedural statusVSTTApr 27, 2023
Third party request No
Date of receiptAEGTApr 27, 2023
Date of update of the procedureREGTNov 14, 2023
View procedures Procedure relating to PCT application (No.: 3)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTWO first publication with search report
Date of legal/procedural statusVSTTNov 9, 2023
Date of update of the procedureREGTNov 14, 2023
View procedures Procedure relating to PCT application (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTProcedure relating to PCT application
Legal/procedural statusVSTCeased to have effect for DE
Date of legal/procedural statusVSTTDec 3, 2024
Date of update of the procedureREGTJan 1, 2025