Register information Patent

DE file number : 10 2012 018 872.2 (Status: pending/in force, Query started: September 26, 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 2012 018 872.2
54	Designation/title	TI	Verbrennungskraftmaschine mit Mitteln zu Veränderung eines wirksamen Strömungsquerschnitts eines Ansaugkanals und Verfahren zum Betrieb einer Verbrennungskraftmaschine
51	IPC main class	ICM (ICMV)	F02B 27/02 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	F02B 23/10 (2006.01), F02B 31/00 (2006.01), F02B 31/06 (2006.01), F02M 35/10 (2006.01)
22	DE application date	DAT	Sep 25, 2012
43	Date of first publication	OT	Mar 27, 2014
	Date of publication of grant	PET	Mar 3, 2022
71/73	Applicant/owner	INH	Mercedes-Benz Group AG, 70372 Stuttgart, DE
72	Inventor	IN	Kaden, Arnold, Dipl.-Ing., 73630 Remshalden, DE; Schaupp, Uwe, Dipl.-Ing., 73249 Wernau, DE
10	Published DE documents	DEPN	Original document: DE102012018872A1 Searchable text: DE102012018872A1 Original document: DE102012018872B4 Searchable text: DE102012018872B4
	Address for service		Mercedes-Benz Intellectual Property GmbH & Co. KG, 70546 Stuttgart, DE
	Licence	LIZ	Willingness to grant licences to anyone declared
	Due date	FT FG	Sep 30, 2025 Annual fee for the 14th year Patent fees
	Patent division in charge		13
56	Citations	CT	[Y] DE000002738843A1 (DE 27 38 843 A1) [Y] DE102007026416A1 (DE 10 2007 026 416 A1) [Y] AT000000005648U1 (AT 005 648 U1) [Y] DE000010114663A1 (DE 101 14 663 A1) [Y] DE102007060218A1 (DE 10 2007 060 218 A1) [Y] DE102006036219A1 (DE 10 2006 036 219 A1) [D] WO002000049279A1 (WO 00/ 49 279 A1)
43	Date of first publication	EVT	Mar 27, 2014
	Number of official communications (office actions)		1
	Number of responses		1
	Date of the first transfer into DPMAregister	EREGT	Mar 27, 2014
	Date of the (most recent) update in DPMAregister	REGT	May 17, 2025 (Show all update days)(Hide all update days) May 17, 2025 St.36: changed (technical change) Oct 8, 2024 Due date: changed Aug 19, 2024 St.36: changed (technical change) Jul 5, 2024; Oct 6, 2023; Sep 20, 2023; Feb 9, 2023; Jan 4, 2023; Jul 26, 2022; May 7, 2022; Apr 1, 2022; Mar 3, 2022; Feb 4, 2022; Dec 8, 2021; Nov 20, 2021; Jul 8, 2021; Mar 11, 2021; Dec 12, 2020; Oct 24, 2020; Oct 9, 2020; Dec 12, 2019; Sep 5, 2019; Jul 30, 2019; Dec 13, 2018; Oct 9, 2018; Sep 14, 2018; Jul 10, 2018; Dec 14, 2017; Dec 10, 2016; Feb 23, 2016; Dec 15, 2015; Dec 18, 2014 Historical data not available for this/these date(s) Mar 27, 2014 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	Sep 25, 2012		Details anzeigen
2	Search procedure	Request for search effectively filed	Sep 25, 2012		Details anzeigen
3	Pre-registration procedure	Pre-registration procedure has been concluded	Nov 16, 2012		Details anzeigen
4	Search procedure	Information on identified prior art provided	May 16, 2013		Details anzeigen
5	Publications	Publication of application (Offenlegungsschrift)	Mar 27, 2014	Mar 27, 2014	Details anzeigen
6	Examination procedure	Request for examination effectively filed	Jul 22, 2019	Sep 5, 2019	Details anzeigen
7	New applicant/owner details	New applicant/owner details	Oct 8, 2020	Nov 19, 2020	Details anzeigen
8	Examination procedure	Official communication on examination	Mar 10, 2021		Details anzeigen
9	Examination procedure	Reply to official communication	Jul 5, 2021		Details anzeigen
10	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Nov 19, 2021		Details anzeigen
11	Publications	Patent specification	Mar 3, 2022	Mar 3, 2022	Details anzeigen
12	New applicant/owner details	New applicant/owner details	Mar 31, 2022	May 12, 2022	Details anzeigen
13	Examination procedure	Grant of patent has become final	Dec 6, 2022	Feb 9, 2023	Details anzeigen
14	Licence	Willingness to grant licences declared	Sep 14, 2023	Oct 26, 2023	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	Sep 25, 2012

View procedures Search procedure (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Search procedure
Legal/procedural status	VST	Request for search effectively filed
Date of legal/procedural status	VSTT	Sep 25, 2012
Third party request		No
Date of receipt	AEGT	Sep 25, 2012

View procedures Pre-registration procedure (No.: 3)
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	Nov 16, 2012

View procedures Search procedure (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Search procedure
Legal/procedural status	VST	Information on identified prior art provided
Date of legal/procedural status	VSTT	May 16, 2013
Third party request		No
Date of receipt	AEGT	Sep 25, 2012

View procedures Publications (No.: 5)
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	Mar 27, 2014
	Issue number	HN	13
	Year	PJ	2014
	Publication date	VT	Mar 27, 2014
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE102012018872A1 Searchable text: DE102012018872A1

View procedures Examination procedure (No.: 6)
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	Jul 22, 2019
Issue number	HN	36
Year	PJ	2019
Publication date	VT	Sep 5, 2019
Type of publication	PART	Bibliographic data
Part	HT	Part 2
Third party request		No
Date of receipt	AEGT	Jul 22, 2019

View procedures New applicant/owner details (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Oct 8, 2020
	Issue number	HN	47
	Year	PJ	2020
	Publication date	VT	Nov 19, 2020
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
71/73	Applicant/owner	INH	Daimler AG, Stuttgart, DE
71/73	Previous applicant/owner	INHF	Daimler AG, 70327 Stuttgart, DE
	Date of update of the procedure	REGT	Oct 24, 2020

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 10, 2021
Date of update of the procedure	REGT	Mar 11, 2021

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	Jul 5, 2021
Date of update of the procedure	REGT	Jul 8, 2021

View procedures Examination procedure (No.: 10)
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	Nov 19, 2021
Date of update of the procedure	REGT	Nov 20, 2021

View procedures Publications (No.: 11)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Patent specification
	Date of legal/procedural status	VSTT	Mar 3, 2022
	Issue number	HN	9
	Year	PJ	2022
	Publication date	VT	Mar 3, 2022
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE102012018872B4 Searchable text: DE102012018872B4
	Date of update of the procedure	REGT	Mar 3, 2022

View procedures New applicant/owner details (No.: 12)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	New applicant/owner details
	Legal/procedural status	VST	New applicant/owner details
	Date of legal/procedural status	VSTT	Mar 31, 2022
	Issue number	HN	19
	Year	PJ	2022
	Publication date	VT	May 12, 2022
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Mercedes-Benz Group AG, 70372 Stuttgart, DE
71/73	Previous applicant/owner	INHF	Daimler AG, Stuttgart, DE
	Date of update of the procedure	REGT	May 7, 2022

View procedures Examination procedure (No.: 13)
Criterion	Field	Content Close details
Type of procedure	VART	Examination procedure
Legal/procedural status	VST	Grant of patent has become final
Date of legal/procedural status	VSTT	Dec 6, 2022
Issue number	HN	6
Year	PJ	2023
Publication date	VT	Feb 9, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Feb 9, 2023

View procedures Licence (No.: 14)
Criterion	Field	Content Close details
Type of procedure	VART	Licence
Legal/procedural status	VST	Willingness to grant licences declared
Date of legal/procedural status	VSTT	Sep 14, 2023
Issue number	HN	43
Year	PJ	2023
Publication date	VT	Oct 26, 2023
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Oct 6, 2023