Register information Patent

DE file number : 10 2006 020 642.8 (Status: pending/in force, Query started: August 2, 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 2006 020 642.8
54	Designation/title	TI	Verfahren zum Betrieb einer Brennkraftmaschine und Brennkraftmaschine für ein solches Verfahren
51	IPC main class	ICM (ICMV)	F02B 23/06 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	F02F 3/28 (2006.01), F02F 3/26 (2006.01)
22	DE application date	DAT	May 4, 2006
43	Date of first publication	OT	Nov 8, 2007
	Date of publication of grant	PET	May 23, 2019
71/73	Applicant/owner	INH	Mercedes-Benz Group AG, 70372 Stuttgart, DE
72	Inventor	IN	Zöller, Herbert, Dipl.-Ing., 70186 Stuttgart, DE
10	Published DE documents	DEPN	Original document: DE102006020642A1 Searchable text: DE102006020642A1 Original document: DE102006020642B4 Searchable text: DE102006020642B4
	Address for service		Mercedes-Benz Intellectual Property GmbH & Co. KG, 70546 Stuttgart, DE
	Patent division in charge		13
62	Free division/divided out on the grounds of lack of unity in file number	TIAKZ	10 2006 063 075.0
57	Abstract	AB	Die Erfindung betrifft ein Verfahren zum Betrieb einer direkteinspritzenden, selbstzündenden Brennkraftmaschine sowie eine entsprechend ausgestaltete Brennkraftmaschine. In einen Kolbenboden (5) des Kolbens (2) ist eine Kolbenmulde (6) eingeformt, die im Übergangsbereich zum Kolbenboden (5) in einen im Wesentlichen ringförmigen Stufenraum (7) übergeht. Einspritzstrahlen (9, 9') eines Injektors (8) werden derart zum Stufenraum (7) hingeführt und dort umgelenkt, dass eine erste Teilmenge (11) von Kraftstoff in einer Axialrichtung (14) und einer Radialrichtung (15) in die Kolbenmulde (6) umgelenkt wird, dass eine zweite Teilmenge (12) von Kraftstoff in der Axialrichtung (14) und der Radialrichtung (15) über den Kolbenboden (5) in den Brennraum (4) umgelenkt wird und dass eine dritte Teilmenge (13) von Kraftstoff in eine Umfangsrichtung (16) umgelenkt wird, wobei die jeweils dritten Teilmengen (13, 13') benachbarter Einspritzstrahlen (9, 9') in der Umfangsrichtung (16) aufeinandertreffen und anschließend in der Radialrichtung (15) nach innen umgelenkt werden.
56	Citations	CT	DE102004020175A1 (DE 10 2004 020 175 A1) US000006152101A (US 6 152 101 A) DE000019642513A1 (DE 196 42 513 A1) DE000010261185A1 (DE 102 61 185 A1) WO002004057167A1 (WO 2004/ 057 167 A1) [D] DE000019649052A1 (DE 196 49 052 A1) DE000003501271C2 (DE 35 01 271 C2)
56	NPL citations	CTNP	Schwarz et al.: Einfluß von Einspritzverlaufsteuerung und Form des Einspritzdruckverlaufs auf Gemischbildung, Verbrennung und Schadstoffbildung bei Heavy-Duty Dieselmotoren. In: Leipertz: Motorische Verbrennung, 13./14. März 2001, Seite 36. Bild 10. - ISSN 3-931901-17-3
43	Date of first publication	EVT	Nov 8, 2007
	Number of official communications (office actions)		2
	Number of responses		2
	Date of the first transfer into DPMAregister	EREGT	May 27, 2011
	Date of the (most recent) update in DPMAregister	REGT	Jun 12, 2025 (Show all update days)(Hide all update days) Jun 12, 2025 Due date: deleted May 17, 2025 St.36: changed (technical change) Aug 6, 2024 St.36: changed (technical change) May 27, 2011 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	May 4, 2006		Details anzeigen
2	Pre-registration procedure	Pre-registration procedure has been concluded	Aug 16, 2006		Details anzeigen
3	New applicant/owner details	New applicant/owner details	Feb 26, 2007	Jan 17, 2008	Details anzeigen
4	Publications	Publication of application (Offenlegungsschrift)	Nov 8, 2007	Nov 8, 2007	Details anzeigen
5	New applicant/owner details	New applicant/owner details	Nov 12, 2007	Jan 17, 2008	Details anzeigen
6	Examination procedure	Request for examination effectively filed	Jan 11, 2013	Mar 14, 2013	Details anzeigen
7	Examination procedure	Official communication on examination	Jun 30, 2014		Details anzeigen
8	Examination procedure	Reply to official communication	Mar 2, 2015		Details anzeigen
9	Examination procedure	Official communication on examination	May 15, 2018		Details anzeigen
10	Examination procedure	Reply to official communication	Jul 20, 2018		Details anzeigen
11	Administrative procedure	Divisional application (free division or divided out on the grounds of lack of unity) new file	Aug 3, 2018	Oct 4, 2018	Details anzeigen
12	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Feb 8, 2019		Details anzeigen
13	Publications	Patent specification	May 23, 2019	May 23, 2019	Details anzeigen
14	Examination procedure	Grant of patent has become final	Feb 25, 2020	Jun 4, 2020	Details anzeigen
15	New applicant/owner details	New applicant/owner details	Oct 8, 2020	Nov 19, 2020	Details anzeigen
16	New applicant/owner details	New applicant/owner details	Mar 31, 2022	May 12, 2022	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	May 4, 2006

View procedures Pre-registration procedure (No.: 2)
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	Aug 16, 2006

View procedures New applicant/owner details (No.: 3)
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	Feb 26, 2007
	Issue number	HN	3
	Year	PJ	2008
	Publication date	VT	Jan 17, 2008
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
71/73	Applicant/owner	INH	DaimlerChrysler AG, 70327 Stuttgart, DE
71/73	Previous applicant/owner	INHF	DaimlerChrysler AG, 70567 Stuttgart, DE

View procedures Publications (No.: 4)
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	Nov 8, 2007
	Issue number	HN	45
	Year	PJ	2007
	Publication date	VT	Nov 8, 2007
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE102006020642A1 Searchable text: DE102006020642A1

View procedures New applicant/owner details (No.: 5)
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	Nov 12, 2007
	Issue number	HN	3
	Year	PJ	2008
	Publication date	VT	Jan 17, 2008
	Type of publication	PART	Bibliographic data
	Part	HT	Part 2
71/73	Applicant/owner	INH	Daimler AG, 70327 Stuttgart, DE
71/73	Previous applicant/owner	INHF	DaimlerChrysler AG, 70327 Stuttgart, DE

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	Jan 11, 2013
Issue number	HN	11
Year	PJ	2013
Publication date	VT	Mar 14, 2013
Type of publication	PART	Bibliographic data
Part	HT	Part 2
Third party request		No
Date of receipt	AEGT	Jan 11, 2013

View procedures Examination procedure (No.: 7)
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	Jun 30, 2014

View procedures Examination procedure (No.: 8)
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	Mar 2, 2015

View procedures Examination procedure (No.: 9)
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	May 15, 2018

View procedures Examination procedure (No.: 10)
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 20, 2018

View procedures Administrative procedure (No.: 11)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	Divisional application (free division or divided out on the grounds of lack of unity) new file
Date of legal/procedural status	VSTT	Aug 3, 2018
Issue number	HN	40
Year	PJ	2018
Publication date	VT	Oct 4, 2018
Type of publication	PART	Bibliographic data
Part	HT	Part 2

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	Feb 8, 2019

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 23, 2019
	Issue number	HN	21
	Year	PJ	2019
	Publication date	VT	May 23, 2019
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE102006020642B4 Searchable text: DE102006020642B4

View procedures Examination procedure (No.: 14)
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	Feb 25, 2020
Issue number	HN	23
Year	PJ	2020
Publication date	VT	Jun 4, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures New applicant/owner details (No.: 15)
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 3
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	Nov 3, 2020

View procedures New applicant/owner details (No.: 16)
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