Register information Patent

DE file number : 103 53 192.0 (Status: not pending/lapsed, Query started: September 29, 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	Not pending/lapsed
21	DE file number	DAKZ	103 53 192.0
54	Designation/title	TI	Schaltungsanordnungen zur Kompensation eines kapazitiven Erdableitstroms bei elektrischen Betriebsmitteln
51	IPC main class	ICM (ICMV)	H02H 9/08 (2006.01)
51	IPC secondary class(es)	ICS (ICSV)	H02M 1/12 (2006.01)
22	DE application date	DAT	Nov 13, 2003
43	Date of first publication	OT	Aug 4, 2005
	Date of publication of grant	PET	Mar 8, 2007
71/73	Applicant/owner	INH	Schüler, Uwe, Dipl.-Ing., 26532 Großheide, DE; Dunz, Thomas, Prof. Dr.-Ing., 26723 Emden, DE; Schenke, Gregor, Prof. Dr.-Ing., 26723 Emden, DE
72	Inventor	IN	Schüler, Uwe, Dipl.-Ing., Großheide, DE; Dunz, Thomas, Prof. Dr.-Ing., Emden, DE; Schenke, Gregor, Prof. Dr.-Ing., Emden, DE
10	Published DE documents	DEPN	Original document: DE000010353192A1 Searchable text: DE000010353192A1 Original document: DE000010353192B4 Searchable text: DE000010353192B4
	Address for service		Schüler, Uwe, Dipl.-Ing. (FH), 26532 Großheide, DE
	Patent division in charge		38
57	Abstract	AB	Verfahren und Vorrichtung, sowohl innerhalb als auch außerhalb des Betriebsmittels, zur Verringerung von Erdableitströmen auf einen Schutzleiter, wobei die Erdableitströme von spannungsführenden Teilen der Installation zum Schutzleiter fließen, ohne dass ein Isolationsfehler vorliegt, bei elektrischen Betriebsmitteln mit einer netzgeführten Stromrichterschaltung, beispielsweise Frequenzumrichter mit netzseitiger Gleichrichterspannung, dadurch gekennzeichnet, dass durch Einspeisung eines Stroms zum Schutzleiter, wobei dieser Strom gegenphasig zum Erdableitstrom sein muss, damit die Addition des Erdableitstroms und des eingespeisten Stroms ein Minimum ergibt, der Erdableitstrom kompensiert wird.
56	Citations	CT	DE000019915849A1 (DE 199 15 849 A1) DE000019738945A1 (DE 197 38 945 A1) US000005567994A (US 55 67 994 A) EP000000780960B1 (EP 07 80 960 B1) EP000000986165A2 (EP 09 86 165 A2) WO001999049559A2 (WO 99/49 559 A2)
56	NPL citations	CTNP	JP 2002165461A (abstract). DOKIDX (online)(recherchiert am 21.7.04). In: DEPATIS; JP 10210649A (abstract). DOKIDX (online)(recherchiert am 21.7.04). In: DEPATIS; KAN, Kommission Arbeitsschutz und Normung: Bericht der Arbeitsgruppe "Fehlerstrom-Schutzschalter". 53757 Sankt Augustin, Oktober 2001; KAN, Kommission Arbeitsschutz und Normung: Überlegungen zur Verringerung von Gefährdungen durch elektrischen Schlag bei Niederspannung. 53757 Sankt Augustin, Juni 2003; Global Drive Servo-Umrichter 9300. Betriebsanleitung der Lenze GmbH & Co.KG, 31763 Hameln, Version 2.1, Stand 09/00, S.4-9; DIN EN 61008-1: Fehlerstrom-/Differenzstrom-Schutzschalter ohne eingebauten Überstromschutz (RCCBs) für Hausinstallationen und für ähnliche Anwendungen, Sept. 2000: SCHENKE,Gregor [u.a.]: Personenschutz in Netzen mit Frequenzumrichtern. In: etz, Heft S2 /2004, S.54-58; HEUMANN,K.: Grundlagen der Leistungselektronik. Wiesbaden: Teubner Verlag, 6.Aufl., 1996, ISBN 3-519-06110-4, S.166-169; FÜHRER,A., HEIDEMANN,K., NERRETER,W.: Grundgebiete der Elektrotechnik, Band 1: Stationäre Vorgänge. München: Hanser Verlag, 4.Aufl., 1990, ISBN 3-446-16052-3, S.81
43	Date of first publication	EVT	Aug 4, 2005
	Number of official communications (office actions)		3
	Number of responses		2
	Date of the first transfer into DPMAregister	EREGT	May 26, 2011
	Date of the (most recent) update in DPMAregister	REGT	Nov 15, 2023 (Show all update days)(Hide all update days) Nov 15, 2023; Oct 11, 2022; Oct 14, 2021; Oct 20, 2020; Oct 16, 2019; Oct 29, 2018; Nov 10, 2017; Dec 9, 2016; Sep 27, 2016; Dec 9, 2015; Oct 31, 2015; Oct 23, 2015; Dec 9, 2014; Oct 15, 2014; Dec 10, 2013; Oct 29, 2013; Jan 26, 2013; Dec 5, 2012; Oct 20, 2012; Apr 4, 2012; Mar 15, 2012; Jan 25, 2012; Jan 6, 2012; Dec 6, 2011; Nov 8, 2011; Oct 25, 2011; Sep 27, 2011; Jul 18, 2011; May 31, 2011 Historical data not available for this/these date(s) May 26, 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	Nov 13, 2003		Details anzeigen
2	Examination procedure	Request for examination effectively filed	Jan 21, 2004		Details anzeigen
3	New applicant/owner details	New applicant/owner details	Jan 23, 2004	Mar 15, 2012	Details anzeigen
4	New applicant/owner details	New applicant/owner details	Jan 23, 2004	Mar 15, 2012	Details anzeigen
5	Pre-registration procedure	Pre-registration procedure has been concluded	Feb 25, 2004		Details anzeigen
6	Publications	Publication of application (Offenlegungsschrift)	Aug 4, 2005	Aug 4, 2005	Details anzeigen
7	Change of classification	Change of IPC main class	Oct 17, 2005		Details anzeigen
8	New applicant/owner details	New applicant/owner details	Oct 24, 2005	Mar 15, 2012	Details anzeigen
9	New applicant/owner details	New applicant/owner details	Oct 24, 2005	Mar 15, 2012	Details anzeigen
10	Examination procedure	Official communication on examination	Nov 2, 2005		Details anzeigen
11	Examination procedure	Decision to grant patent by Examining Section/Patent Division	Oct 16, 2006		Details anzeigen
12	Publications	Patent specification	Mar 8, 2007	Mar 8, 2007	Details anzeigen
13	Examination procedure	Grant of patent has become final	Jun 9, 2007	Sep 6, 2007	Details anzeigen
14	New applicant/owner details	New applicant/owner details	Jan 24, 2012	Mar 15, 2012	Details anzeigen
15	Administrative procedure	IP right lapsed through expiry of term of protection	Nov 13, 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	Nov 13, 2003

View procedures Examination procedure (No.: 2)
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 21, 2004
Third party request		No
Date of receipt	AEGT	Jan 21, 2004

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	Jan 23, 2004
	Issue number	HN	11
	Year	PJ	2012
	Publication date	VT	Mar 15, 2012
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Schüler, Uwe, Dipl.-Ing.(FH), 26556 Eversmeer, DE; Dunz, Thomas, Prof. Dr.-Ing., 26723 Emden, DE; Schenke, Gregor, Prof. Dr.-Ing., 26723 Emden, DE
71/73	Previous applicant/owner	INHF	Schüler, Uwe, Dipl.-Ing.(FH), 26556 Eversmeer, DE, Dunz, Thomas, Prof. Dr.-Ing., 26723 Emden, DE, Schenke, Gregor, Prof. Dr.-Ing., 26723 Emden, DE

View procedures New applicant/owner details (No.: 4)
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	Jan 23, 2004
	Issue number	HN	11
	Year	PJ	2012
	Publication date	VT	Mar 15, 2012
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Schüler, Uwe, Dipl.-Ing.(FH), 26556 Eversmeer, DE; Dunz, Thomas, Prof. Dr.-Ing., 26723 Emden, DE; Schenke, Gregor, Prof. Dr.-Ing., 26723 Emden, DE
71/73	Previous applicant/owner	INHF	Schüler, Uwe, Dipl.-Ing., 26532 Großheide, DE, Dunz, Thomas, Prof. Dr.-Ing., 26723 Emden, DE, Schenke, Gregor, Prof. Dr.-Ing., 26723 Emden, DE

View procedures Pre-registration procedure (No.: 5)
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	Feb 25, 2004

View procedures Publications (No.: 6)
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	Aug 4, 2005
	Issue number	HN	31
	Year	PJ	2005
	Publication date	VT	Aug 4, 2005
	Type of publication	PART	Documents
	Part	HT	Part 2
10	Published DE documents	DEPN	Original document: DE000010353192A1 Searchable text: DE000010353192A1

View procedures Change of classification (No.: 7)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Change of classification
	Legal/procedural status	VST	Change of IPC main class
	Date of legal/procedural status	VSTT	Oct 17, 2005
51	IPC main class	ICM (ICMV)	H02H 9/08 (2006.01)
51	Previous IPC main class	ICMF (ICMVF)	H02H 9/08 (2000.01)

View procedures New applicant/owner details (No.: 8)
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 24, 2005
	Issue number	HN	11
	Year	PJ	2012
	Publication date	VT	Mar 15, 2012
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Schüler, Uwe, Dipl.-Ing., 26532 Großheide, DE
71/73	Previous applicant/owner	INHF	Schüler, Uwe, Dipl.-Ing.(FH), 26556 Eversmeer, DE, Dunz, Thomas, Prof. Dr.-Ing., 26723 Emden, DE, Schenke, Gregor, Prof. Dr.-Ing., 26723 Emden, DE

View procedures New applicant/owner details (No.: 9)
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 24, 2005
	Issue number	HN	11
	Year	PJ	2012
	Publication date	VT	Mar 15, 2012
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Schüler, Uwe, Dipl.-Ing., 26532 Großheide, DE; Dunz, Thomas, Prof. Dr.-Ing., 26723 Emden, DE; Schenke, Gregor, Prof. Dr.-Ing., 26723 Emden, DE
71/73	Previous applicant/owner	INHF	Schüler, Uwe, Dipl.-Ing., 26532 Großheide, DE

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 2, 2005

View procedures Examination procedure (No.: 11)
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	Oct 16, 2006

View procedures Publications (No.: 12)
INID	Criterion	Field	Content Close details
	Type of procedure	VART	Publications
	Legal/procedural status	VST	Patent specification
	Date of legal/procedural status	VSTT	Mar 8, 2007
	Issue number	HN	10
	Year	PJ	2007
	Publication date	VT	Mar 8, 2007
	Type of publication	PART	Documents
	Part	HT	Part 3
10	Published DE documents	DEPN	Original document: DE000010353192B4 Searchable text: DE000010353192B4

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	Jun 9, 2007
Issue number	HN	36
Year	PJ	2007
Publication date	VT	Sep 6, 2007
Type of publication	PART	Bibliographic data
Part	HT	Part 3

View procedures New applicant/owner details (No.: 14)
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	Jan 24, 2012
	Issue number	HN	11
	Year	PJ	2012
	Publication date	VT	Mar 15, 2012
	Type of publication	PART	Bibliographic data
	Part	HT	Part 3
71/73	Applicant/owner	INH	Schüler, Uwe, Dipl.-Ing., 26532 Großheide, DE; Dunz, Thomas, Prof. Dr.-Ing., 26723 Emden, DE; Schenke, Gregor, Prof. Dr.-Ing., 26723 Emden, DE
71/73	Previous applicant/owner	INHF	Schüler, Uwe, Dipl.-Ing., 26532 Großheide, DE, Dunz, Thomas, Prof. Dr.-Ing., 26723 Emden, DE, Schenke, Gregor, Prof. Dr.-Ing., 26723 Emden, DE

View procedures Administrative procedure (No.: 15)
Criterion	Field	Content Close details
Type of procedure	VART	Administrative procedure
Legal/procedural status	VST	IP right lapsed through expiry of term of protection
Date of legal/procedural status	VSTT	Nov 13, 2023
Date of update of the procedure	REGT	Nov 15, 2023