Register information Patent

DE file number : 10 2019 123 785.8 (Status: pending/in force, Query started: September 25, 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 2019 123 785.8
54Designation/titleTIRückseitenemitter-Solarzellenstruktur mit einem Heteroübergang sowie Verfahren und Vorrichtung zur Herstellung derselben
51IPC main classICM
(ICMV)		 H10F 71/00 (2025.01)
51IPC secondary class(es)ICS
(ICSV)		 H10F 77/20 (2025.01), H10F 10/166 (2025.01)
22DE application dateDATSep 5, 2019
43Date of first publicationOTMar 11, 2021
71/73Applicant/ownerINHMeyer Burger (Germany) GmbH, 09337 Hohenstein-Ernstthal, DE
72InventorINZhao, Jun, Port, CH; König, Marcel, 09130 Chemnitz, DE
74RepresentativeVTRSteiniger, Carmen, Dipl.-Ing. Dr.-Ing., 09112 Chemnitz, DE
10Published DE documentsDEPNOriginal document: DE102019123785A1
Searchable text: DE102019123785A1
Address for service Patentanwaltskanzlei Dr. Steiniger, 09112 Chemnitz, DE
Domestic priority claimed inPRNCIPCT/IB2020/057263
50 2020 002 880.5
Due dateFT
FG		Sep 30, 2025
Annual fee for the 7th year Patent fees
Patent division in charge 33
56CitationsCT EP000002682990A1 (EP 2 682 990 A1)
US020190148579A1 (US 2019 / 0 148 579 A1)
US020110183458A1 (US 2011 / 0 183 458 A1)
US020150214398A1 (US 2015 / 0 214 398 A1)
43Date of first publicationEVTMar 11, 2021
Number of official communications (office actions) 2
Number of responses 1
Date of the first transfer into DPMAregisterEREGTMar 12, 2021
Date of the (most recent) update in DPMAregisterREGTAug 7, 2025
(Show all update days)(Hide all update days)
  • Aug 7, 2025
    • Citations: changed
  • Jun 18, 2025
    • Citations: changed
  • Jun 17, 2025
    • Citations: changed
  • Jun 12, 2025
    • Citations: changed
  • Apr 8, 2025
    • Citations: changed
  • Mar 6, 2025
    • Citations: changed
  • Feb 8, 2025
    • Citations: changed
  • Feb 7, 2025
    • Citations: changed
  • Dec 19, 2024
    • Citations: changed
  • Dec 13, 2024
    • IPC main class: changed
    • IPC secondary class(es): changed
    • Citations: changed
    • Procedures: Change of classification, Change of IPC main class, 22.11.2024: new
  • Oct 19, 2024
    • Citations: changed
  • Oct 8, 2024
    • Due date: changed
    • Citations: changed
  • Aug 7, 2024
    • Domestic priority claimed in: changed
    • Citations: changed
  • Jan 24, 2024; Oct 6, 2023; Jul 29, 2023; Jul 20, 2023; Jul 19, 2023; Oct 8, 2022; Apr 7, 2022; Apr 6, 2022; Dec 8, 2021
    • Historical data not available for this/these date(s)
  • Mar 12, 2021
    • 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 Sep 5, 2019  Details anzeigen
2 Examination procedure Request for examination effectively filed Sep 5, 2019  Details anzeigen
3 Pre-registration procedure Pre-registration procedure has been concluded Sep 29, 2019  Details anzeigen
4 Examination procedure Official communication on examination Apr 20, 2020  Details anzeigen
5 Examination procedure Reply to official communication Jul 27, 2020  Details anzeigen
6 Publications Publication of application (Offenlegungsschrift) Mar 11, 2021 Mar 11, 2021 Details anzeigen
7 Examination procedure Official communication on examination Apr 6, 2022  Details anzeigen
8 Change of classification Change of IPC main class Nov 22, 2024 Jan 2, 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 statusVSTTSep 5, 2019
Date of update of the procedureREGTMar 12, 2021
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 5, 2019
Third party request No
Date of receiptAEGTSep 5, 2019
Date of update of the procedureREGTMar 12, 2021
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 statusVSTTSep 29, 2019
Date of update of the procedureREGTMar 12, 2021
View procedures Examination procedure (No.: 4)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTApr 20, 2020
Date of update of the procedureREGTMar 12, 2021
View procedures Examination procedure (No.: 5)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTReply to official communication
Date of legal/procedural statusVSTTJul 27, 2020
Date of update of the procedureREGTMar 12, 2021
View procedures Publications (No.: 6)
INIDCriterionFieldContent Close details
Type of procedureVARTPublications
Legal/procedural statusVSTPublication of application (Offenlegungsschrift)
Date of legal/procedural statusVSTTMar 11, 2021
Issue numberHN10
YearPJ2021
Publication dateVTMar 11, 2021
Type of publicationPARTDocuments
PartHTPart 2
10Published DE documentsDEPNOriginal document: DE102019123785A1
Searchable text: DE102019123785A1
Date of update of the procedureREGTMar 12, 2021
View procedures Examination procedure (No.: 7)
INIDCriterionFieldContent Close details
Type of procedureVARTExamination procedure
Legal/procedural statusVSTOfficial communication on examination
Date of legal/procedural statusVSTTApr 6, 2022
Date of update of the procedureREGTApr 7, 2022
View procedures Change of classification (No.: 8)
INIDCriterionFieldContent Close details
Type of procedureVARTChange of classification
Legal/procedural statusVSTChange of IPC main class
Date of legal/procedural statusVSTTNov 22, 2024
Issue numberHN1
YearPJ2025
Publication dateVTJan 2, 2025
Type of publicationPARTBibliographic data
PartHTPart 2
51IPC main classICM
(ICMV)		 H10F 71/00 (2025.01)
51Previous IPC main classICMF
(ICMVF)		 H01L 31/18 (2006.01)
Date of update of the procedureREGTDec 13, 2024