Register information Patent

DE file number : 10 2020 116 944.2 (Status: pending/in force, Query started: July 9, 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
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	10 2020 116 944.2
54	Designation/title	TI	Verfahren zur Herstellung eines Energiespeichers
51	IPC main class	ICM (ICMV)	H01M 10/04 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	H01M 10/058 (2010.01), H01M 4/04 (2006.01), H01M 4/62 (2006.01), H01M 50/403 (2021.01), H01M 10/0563 (2010.01), H01M 10/0566 (2010.01), H01M 50/10 (2021.01), H01M 50/60 (2021.01)
22	DE application date	DAT	Jun 26, 2020
43	Date of first publication	OT	Dec 30, 2021
	Date of publication of grant	PET	May 8, 2025
71/73	Applicant/owner	INH	InvestHG UG (haftungsbeschränkt), 01900 Großröhrsdorf, DE
72	Inventor	IN	Gritzka, Holger, 01900 Großröhrsdorf, DE
74	Representative	VTR	Herrmann, Gero, Dipl.-Phys., 01328 Dresden, DE
10	Published DE documents	DEPN	Original document: DE102020116944A1 Searchable text: DE102020116944A1 Original document: DE102020116944B4 Searchable text: DE102020116944B4
	Address for service		Herrmann, Gero, Dipl.-Phys., 01328 Dresden, DE
	Domestic priority claimed in	PRNCI	21 18 2196.2
	Due date	FT FG	Jun 30, 2026 Annual fee for the 7th year Patent fees
	Patent division in charge		42
65	Splitting off in file number	AIAKZ	20 2020 005 747.9
56	Citations	CT	[Y] US020160126554A1 (US 2016 / 0 126 554 A1) [Y] US020050239917A1 (US 2005 / 0 239 917 A1) [Y] US020200083518A1 (US 2020 / 0 083 518 A1) [A] US020130192997A1 (US 2013 / 0 192 997 A1) [Y] US020030165744A1 (US 2003 / 0 165 744 A1) [Y] US020170288232A1 (US 2017 / 0 288 232 A1)
43	Date of first publication	EVT	Dec 30, 2021
	Number of official communications (office actions)		3
	Number of responses		3
	Date of the first transfer into DPMAregister	EREGT	Dec 30, 2021
	Date of the (most recent) update in DPMAregister	REGT	Jul 2, 2025 (Show all update days)(Hide all update days) Jul 2, 2025 Due date: changed Citations: changed May 8, 2025 Published DE documents: changed Citations: changed Procedures: Publications, Patent specification, 08.05.2025: changed Apr 11, 2025 Domestic priority claimed in: changed Procedures: Publications, Patent specification, 08.05.2025: new Apr 7, 2025 Date of publication of grant: new Citations: changed Feb 8, 2025 Citations: changed Jan 30, 2025 Procedures: Examination procedure, Decision to grant patent , 29.01.2025: new Jan 28, 2025 IPC secondary class(es): changed Number of responses: changed Procedures: Examination procedure, Reply to official communication received, 21.01.2025: new Jan 22, 2025 Citations: changed Nov 12, 2024 Citations: changed Number of official communications (office actions): changed Procedures: Examination procedure, Official communication on examination issued, 11.11.2024: new Sep 3, 2024 Domestic priority claimed in: new Due date: changed Aug 19, 2024 St.36: changed (technical change) Jun 21, 2024; Nov 28, 2023; Oct 5, 2023; Sep 12, 2023; Jul 6, 2023; Sep 27, 2022; Sep 10, 2022; Apr 13, 2022; Mar 19, 2022; Mar 18, 2022 Historical data not available for this/these date(s) Dec 30, 2021 Date of the first transfer into DPMAregister

Procedural data
No.	Kind of procedure	Legal status	Date of legal/procedural status	Publication date	Alle Details anzeigen
1	Pre-registration procedure	The application is under preliminary examination	Jun 26, 2020		Details anzeigen
2	Administrative procedure	Splitting off utility model	Jun 26, 2020		Details anzeigen
3	Examination procedure	Request for examination effectively filed	Aug 26, 2020		Details anzeigen
4	Pre-registration procedure	Pre-registration procedure has been concluded	Sep 18, 2020		Details anzeigen
5	Examination procedure	Official communication on examination	Jan 26, 2021		Details anzeigen
6	Examination procedure	Reply to official communication	Apr 28, 2021		Details anzeigen
7	Publications	Publication of application (Offenlegungsschrift)	Dec 30, 2021	Dec 30, 2021	Details anzeigen
8	Examination procedure	Official communication on examination	Mar 18, 2022		Details anzeigen
9	Examination procedure	Reply to official communication	Sep 27, 2023		Details anzeigen
10	Examination procedure	Official communication on examination	Nov 11, 2024		Details anzeigen
11	Examination procedure	Reply to official communication	Jan 21, 2025		Details anzeigen
12	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Jan 29, 2025		Details anzeigen
13	Publications	Patent specification	May 8, 2025	May 8, 2025	Details anzeigen

View procedures Pre-registration procedure (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Pre-registration procedure
Legal/procedural status	VST	The application is under preliminary examination
Date of legal/procedural status	VSTT	Jun 26, 2020
Date of update of the procedure	REGT	Dec 30, 2021

View procedures Administrative procedure (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	Splitting off utility model
Date of legal/procedural status	VSTT	Jun 26, 2020
Date of update of the procedure	REGT	Apr 13, 2022

View procedures Examination procedure (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Request for examination effectively filed
Date of legal/procedural status	VSTT	Aug 26, 2020
Third party request		No
Date of receipt	AEGT	Jun 26, 2020
Date of update of the procedure	REGT	Dec 30, 2021

View procedures Pre-registration procedure (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Pre-registration procedure
Legal/procedural status	VST	Pre-registration procedure has been concluded
Date of legal/procedural status	VSTT	Sep 18, 2020
Date of update of the procedure	REGT	Dec 30, 2021

View procedures Examination procedure (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Official communication on examination
Date of legal/procedural status	VSTT	Jan 26, 2021
Date of update of the procedure	REGT	Dec 30, 2021

View procedures Examination procedure (No.: 6)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Reply to official communication
Date of legal/procedural status	VSTT	Apr 28, 2021
Date of update of the procedure	REGT	Dec 30, 2021

View procedures Publications (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Publication of application (Offenlegungsschrift)
	Date of legal/procedural status	VSTT	Dec 30, 2021
	Issue number	HN	52
	Year	PJ	2021
	Publication date	VT	Dec 30, 2021
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE102020116944A1 Searchable text: DE102020116944A1
	Date of update of the procedure	REGT	Dec 30, 2021

View procedures Examination procedure (No.: 8)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Official communication on examination
Date of legal/procedural status	VSTT	Mar 18, 2022
Date of update of the procedure	REGT	Mar 19, 2022

View procedures Examination procedure (No.: 9)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Reply to official communication
Date of legal/procedural status	VSTT	Sep 27, 2023
Date of update of the procedure	REGT	Oct 5, 2023

View procedures Examination procedure (No.: 10)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Official communication on examination
Date of legal/procedural status	VSTT	Nov 11, 2024
Date of update of the procedure	REGT	Nov 12, 2024

View procedures Examination procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Reply to official communication
Date of legal/procedural status	VSTT	Jan 21, 2025
Date of update of the procedure	REGT	Jan 28, 2025

View procedures Examination procedure (No.: 12)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Decision to grant patent by Examining Section/Patent Division
Date of legal/procedural status	VSTT	Jan 29, 2025
Date of update of the procedure	REGT	Jan 30, 2025

View procedures Publications (No.: 13)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Patent specification
	Date of legal/procedural status	VSTT	May 8, 2025
	Issue number	HN	19
	Year	PJ	2025
	Publication date	VT	May 8, 2025
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE102020116944B4 Searchable text: DE102020116944B4
	Date of update of the procedure	REGT	May 8, 2025