Register information Patent

DE file number : 50 2014 014 679.3 (Status: pending/in force, Query started: October 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
INID	Criterion	Field	Content
	Type of IP right	SART	Patent
	Status	ST	Pending/in force
21	DE file number	DAKZ	50 2014 014 679.3
96	EP file number	EAKZ	14 79 3492.1
86	WO file number	WAKZ	PCT/EP2014/072986
97	EP publication number	EPN	3039246
87	WO publication number	WPN	2015063021
54	Designation/title	TI	TURBINENSCHAUFEL
51	IPC main class	ICM (ICMV)	F01D 5/18 (2006.01)
22	DE application date	DAT	Oct 27, 2014
96	EP application date	EAT	Oct 27, 2014
86	WO application date	WAT	Oct 27, 2014
43	Date of first publication	OT	May 7, 2015
	Date of publication of grant	PET	Aug 26, 2020
71/73	Applicant/owner	INH	Siemens Energy Global GmbH & Co. KG, 81739 München, DE
72	Inventor	IN	AHMAD, Fathi, 41564 Kaarst, DE; Heselhaus, Andreas, 40235 Düsseldorf, DE; Radulovic, Radan, 44799 Bochum, DE
	Address for service		Siemens Energy Global GmbH & Co. KG, 91058 Erlangen, DE
33 31 32	Foreign priority	PRC PRNA PRDA	EP 13190714 Oct 29, 2013
	Due date	FT FG	Oct 31, 2025 Annual fee for the 12th year Patent fees
	Patent division in charge		17
97	EP language of publication	ELANG	DE - Deutsch
84	Designated EP contracting states	EDS	AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
	Published EP/WO documents	EPWOPN	Original document: EP000003039246 Searchable text: EP000003039246 Original document: EP000003039246B1 Searchable text: EP000003039246B1 Original document: WO002015063021 Searchable text: WO002015063021
43	Date of first publication	EVT	May 7, 2015
	Date of the first transfer into DPMAregister	EREGT	Aug 19, 2016
	Date of the (most recent) update in DPMAregister	REGT	Jun 13, 2025 (Show all update days)(Hide all update days) Jun 13, 2025 Address for service: changed May 15, 2025 Address for service: changed Procedures: Procedure relating to EP application, EPO publication of mention of grant , 26.08.2020: new Procedures: Procedure relating to EP application, EPO publication of mention of grant , 26.08.2020: deleted Nov 8, 2024 Due date: changed Jul 26, 2024 Procedures: Procedure relating to PCT application, Publication of PCT application, 07.05.2015: deleted Nov 10, 2023; Feb 3, 2023; Jun 29, 2022; Jan 13, 2022; Aug 19, 2021; Jul 15, 2021; Jan 19, 2021; Jan 7, 2021; Dec 16, 2020; Sep 10, 2020; Aug 6, 2020; Feb 27, 2020; Aug 31, 2017; Jan 6, 2017 Historical data not available for this/these date(s) Aug 19, 2016 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	Procedure relating to PCT application	WO publication	May 7, 2015		Details anzeigen
2	Procedure relating to EP application	EPO 1st publication	Jul 6, 2016		Details anzeigen
3	Publications	Publication of a mention regarding EP 1st publication by DPMA	Aug 18, 2016	Aug 18, 2016	Details anzeigen
4	Procedure relating to EP application	EPO publication of mention regarding patent grant (beginning of opposition period)	Aug 26, 2020		Details anzeigen
5	Publications	Publication by DPMA of mention regarding EP patent grant	Sep 10, 2020	Sep 10, 2020	Details anzeigen
6	New applicant/owner details	New applicant/owner details	Dec 15, 2020	Jan 21, 2021	Details anzeigen
7	Procedure relating to EP application	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision	May 27, 2021	Aug 19, 2021	Details anzeigen

View procedures Procedure relating to PCT application (No.: 1)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to PCT application
Legal/procedural status	VST	WO publication
Date of legal/procedural status	VSTT	May 7, 2015
Date of update of the procedure	REGT	Aug 6, 2020

View procedures Procedure relating to EP application (No.: 2)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO 1st publication
Date of legal/procedural status	VSTT	Jul 6, 2016

View procedures Publications (No.: 3)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication of a mention regarding EP 1st publication by DPMA
Date of legal/procedural status	VSTT	Aug 18, 2016
Issue number	HN	33
Year	PJ	2016
Publication date	VT	Aug 18, 2016
Type of publication	PART	Bibliographic data

View procedures Procedure relating to EP application (No.: 4)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	EPO publication of mention regarding patent grant (beginning of opposition period)
Date of legal/procedural status	VSTT	Aug 26, 2020
Date of update of the procedure	REGT	May 15, 2025

View procedures Publications (No.: 5)
Criterion	Field	Content Close details
Type of procedure	VART	Publications
Legal/procedural status	VST	Publication by DPMA of mention regarding EP patent grant
Date of legal/procedural status	VSTT	Sep 10, 2020
Issue number	HN	37
Year	PJ	2020
Publication date	VT	Sep 10, 2020
Type of publication	PART	Bibliographic data
Part	HT	Part 5
Date of update of the procedure	REGT	Sep 10, 2020

View procedures New applicant/owner details (No.: 6)
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	Dec 15, 2020
	Issue number	HN	3
	Year	PJ	2021
	Publication date	VT	Jan 21, 2021
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Siemens Energy Global GmbH & Co. KG, 81739 München, DE
71/73	Previous applicant/owner	INHF	Siemens Aktiengesellschaft, 80333 München, DE
	Date of update of the procedure	REGT	Jan 7, 2021

View procedures Procedure relating to EP application (No.: 7)
Criterion	Field	Content Close details
Type of procedure	VART	Procedure relating to EP application
Legal/procedural status	VST	No opposition to patent grant filed, or opposition proceedings at EPO completed without decision
Date of legal/procedural status	VSTT	May 27, 2021
Issue number	HN	33
Year	PJ	2021
Publication date	VT	Aug 19, 2021
Type of publication	PART	Bibliographic data
Part	HT	Part 3
Date of update of the procedure	REGT	Aug 19, 2021