blank Quick help
blank Maintenance news

Scheduled maintenance

Regular maintenance outages:
between 05.00 and 05.15 hrs CET (Monday to Sunday).

Other outages
Availability
Register Forum

2022.02.11

More...
blank News flashes

News flashes

New version of the European Patent Register - SPC information for Unitary Patents.

2024-03-06

More...
blank Related links

Release notes
European Patent Register Assistant
European Patent Register Resource Book
European Patent Register – pocket guide
FAQ - European Patent Register
FAQ - Register Alert
Federated Register (Flyer)
Global Dossier (Flyer)
Register events
Deep link coverage
Federated Register content
The Patent Information Tour
Fair use charter

Extract from the Register of European Patents

EP About this file: EP2169821

EP2169821 - Method and apparatus for dynamic load sharing [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  27.07.2012
Database last updated on 13.07.2024
Most recent event   Tooltip04.10.2013Lapse of the patent in a contracting state
New state(s): HU		published on 06.11.2013  [2013/45]
Applicant(s)For all designated states
Vestas Wind Systems A/S
Hedeager 44
8200 Aarhus N / DK
[2011/50]
Former [2010/13]For all designated states
Vestas Wind Systems A/S
Alsvej 21
8940 Randers SV / DK
Inventor(s)01 / Shu Yu, Cao
Blk 695 Jurong West Central 1 05-41
Singapore 640695 / SG
02 / Helle, Lars
Hjedsbaekvej 475
9541 Suldrup / DK
03 / Tripathi, Anshuman
Blg 215 Chao Chu Kang Central 09-188
Singapore 680215 / SG
04 / Larsen, Kim B
Söhöjvej 18
Hadsund 9560 / DK
 [2010/13]
Representative(s)Johansson, Magnus
Awapatent AB
Box 1066
251 10 Helsingborg / SE
[N/P]
Former [2011/38]Johansson, Magnus
Awapatent AB Box 1066
251 10 Helsingborg / SE
Former [2010/13]Johansson, Magnus
Awapatent AB Box 1066
251 10 Helsingborg / SE
Application number, filing date08165287.726.09.2008
[2010/13]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP2169821
Date:31.03.2010
Language:EN
[2010/13]
Type: B1 Patent specification 
No.:EP2169821
Date:21.09.2011
Language:EN
[2011/38]
Search report(s)(Supplementary) European search report - dispatched on:EP13.11.2008
ClassificationIPC:H02P25/22, H02P9/10, H02P21/00
[2010/13]
CPC:
H02P9/02 (EP); H02P21/0089 (EP); H02P21/22 (EP);
H02P25/22 (EP); H02P21/00 (EP); H02P2101/15 (EP)
Designated contracting statesAT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MT,   NL,   NO,   PL,   PT,   RO,   SE,   SI,   SK,   TR [2010/13]
TitleGerman:Verfahren und Vorrichtung zur dynamischen Lastaufteilung[2010/13]
English:Method and apparatus for dynamic load sharing[2010/13]
French:Procédé et appareil pour partager un chargement dynamique[2010/13]
Examination procedure16.09.2010Examination requested  [2010/43]
11.10.2010Despatch of a communication from the examining division (Time limit: M04)
09.02.2011Reply to a communication from the examining division
07.04.2011Communication of intention to grant the patent
01.08.2011Fee for grant paid
01.08.2011Fee for publishing/printing paid
Divisional application(s)The date of the Examining Division's first communication in respect of the earliest application for which a communication has been issued is  11.10.2010
Opposition(s)22.06.2012No opposition filed within time limit [2012/35]
Fees paidRenewal fee
06.09.2010Renewal fee patent year 03
Opt-out from the exclusive  Tooltip
competence of the Unified
Patent Court		 See the Register of the Unified Patent Court for opt-out data
Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Lapses during opposition  TooltipAT21.09.2011
BE21.09.2011
CY21.09.2011
CZ21.09.2011
DK21.09.2011
EE21.09.2011
FI21.09.2011
HR21.09.2011
HU21.09.2011
IT21.09.2011
LT21.09.2011
LV21.09.2011
MT21.09.2011
NL21.09.2011
PL21.09.2011
RO21.09.2011
SE21.09.2011
SI21.09.2011
SK21.09.2011
TR21.09.2011
IE26.09.2011
LU26.09.2011
MC30.09.2011
BG21.12.2011
NO21.12.2011
GR22.12.2011
IS21.01.2012
PT23.01.2012
[2013/45]
Former [2013/44]AT21.09.2011
BE21.09.2011
CY21.09.2011
CZ21.09.2011
DK21.09.2011
EE21.09.2011
FI21.09.2011
HR21.09.2011
IT21.09.2011
LT21.09.2011
LV21.09.2011
MT21.09.2011
NL21.09.2011
PL21.09.2011
RO21.09.2011
SE21.09.2011
SI21.09.2011
SK21.09.2011
TR21.09.2011
IE26.09.2011
LU26.09.2011
MC30.09.2011
BG21.12.2011
NO21.12.2011
GR22.12.2011
IS21.01.2012
PT23.01.2012
Former [2013/29]AT21.09.2011
BE21.09.2011
CY21.09.2011
CZ21.09.2011
DK21.09.2011
EE21.09.2011
FI21.09.2011
HR21.09.2011
IT21.09.2011
LT21.09.2011
LV21.09.2011
MT21.09.2011
NL21.09.2011
PL21.09.2011
RO21.09.2011
SE21.09.2011
SI21.09.2011
SK21.09.2011
IE26.09.2011
LU26.09.2011
MC30.09.2011
BG21.12.2011
NO21.12.2011
GR22.12.2011
IS21.01.2012
PT23.01.2012
Former [2013/25]AT21.09.2011
BE21.09.2011
CY21.09.2011
CZ21.09.2011
DK21.09.2011
EE21.09.2011
FI21.09.2011
HR21.09.2011
IT21.09.2011
LT21.09.2011
LV21.09.2011
MT21.09.2011
NL21.09.2011
PL21.09.2011
RO21.09.2011
SE21.09.2011
SI21.09.2011
SK21.09.2011
IE26.09.2011
LU26.09.2011
MC30.09.2011
NO21.12.2011
GR22.12.2011
IS21.01.2012
PT23.01.2012
Former [2013/14]AT21.09.2011
BE21.09.2011
CY21.09.2011
CZ21.09.2011
DK21.09.2011
EE21.09.2011
FI21.09.2011
HR21.09.2011
IT21.09.2011
LT21.09.2011
LV21.09.2011
MT21.09.2011
NL21.09.2011
PL21.09.2011
RO21.09.2011
SE21.09.2011
SI21.09.2011
SK21.09.2011
IE26.09.2011
MC30.09.2011
NO21.12.2011
GR22.12.2011
IS21.01.2012
PT23.01.2012
Former [2012/35]AT21.09.2011
BE21.09.2011
CY21.09.2011
CZ21.09.2011
DK21.09.2011
EE21.09.2011
FI21.09.2011
HR21.09.2011
IT21.09.2011
LT21.09.2011
LV21.09.2011
NL21.09.2011
PL21.09.2011
RO21.09.2011
SE21.09.2011
SI21.09.2011
SK21.09.2011
IE26.09.2011
MC30.09.2011
NO21.12.2011
GR22.12.2011
IS21.01.2012
PT23.01.2012
Former [2012/26]AT21.09.2011
BE21.09.2011
CY21.09.2011
CZ21.09.2011
EE21.09.2011
FI21.09.2011
HR21.09.2011
IT21.09.2011
LT21.09.2011
LV21.09.2011
NL21.09.2011
PL21.09.2011
RO21.09.2011
SE21.09.2011
SI21.09.2011
SK21.09.2011
MC30.09.2011
NO21.12.2011
GR22.12.2011
IS21.01.2012
PT23.01.2012
Former [2012/23]AT21.09.2011
BE21.09.2011
CY21.09.2011
CZ21.09.2011
EE21.09.2011
FI21.09.2011
HR21.09.2011
IT21.09.2011
LT21.09.2011
LV21.09.2011
NL21.09.2011
RO21.09.2011
SE21.09.2011
SI21.09.2011
SK21.09.2011
MC30.09.2011
NO21.12.2011
GR22.12.2011
IS21.01.2012
PT23.01.2012
Former [2012/21]AT21.09.2011
BE21.09.2011
CY21.09.2011
CZ21.09.2011
FI21.09.2011
HR21.09.2011
LT21.09.2011
LV21.09.2011
SE21.09.2011
SI21.09.2011
MC30.09.2011
NO21.12.2011
GR22.12.2011
IS21.01.2012
Former [2012/20]AT21.09.2011
BE21.09.2011
CY21.09.2011
FI21.09.2011
HR21.09.2011
LT21.09.2011
LV21.09.2011
SE21.09.2011
SI21.09.2011
MC30.09.2011
NO21.12.2011
GR22.12.2011
Former [2012/18]AT21.09.2011
BE21.09.2011
CY21.09.2011
FI21.09.2011
HR21.09.2011
LT21.09.2011
LV21.09.2011
SE21.09.2011
SI21.09.2011
NO21.12.2011
GR22.12.2011
Former [2012/13]AT21.09.2011
CY21.09.2011
FI21.09.2011
HR21.09.2011
LT21.09.2011
LV21.09.2011
SE21.09.2011
SI21.09.2011
NO21.12.2011
GR22.12.2011
Documents cited:Search[Y]JPH01198264  (NIPPON FERROFLUIDICS KK) [Y] 7,13,14 * abstract *;
 [Y]US6008616  (NAGAYAMA KAZUTOSHI [JP], et al) [Y] 1-14 * column 31 - column 35; figures 7,11,16-29 *;
 [Y]US2003085627  (LIPO THOMAS A [US], et al) [Y] 13,14 * paragraphs [0061] - [0076] - [0094]; figures 4-9,16 *;
 [Y]EP1330020  (NISSAN MOTOR [JP]) [Y] 7,13,14* paragraph [0029]; figures 1-7 *;
 [Y]  - R.F. SCHIFERL, C.M. ONG, "Six phase synchronous machine with AC and DC stator connections", IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, (198308), vol. PAS-102, no. 8, pages 2694 - 2701, XP002501722 [Y] 1-14 * page 2694, column 2; figures 1,3,4,16 *

DOI:   http://dx.doi.org/10.1109/TPAS.1983.317675
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.