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Extract from the Register of European Patents

EP About this file: EP2749495

EP2749495 - Method for rotating a main rotor of a rotorcraft, according to a set rotation speed with variable value [Right-click to bookmark this link]
StatusNo opposition filed within time limit
Status updated on  17.06.2016
Database last updated on 02.11.2024
Most recent event   Tooltip19.10.2018Lapse of the patent in a contracting state
New state(s): AL		published on 21.11.2018  [2018/47]
Applicant(s)For all designated states
Airbus Helicopters
Aéroport International Marseille Provence
13725 Marignane Cedex / FR
[2014/27]
Inventor(s)01 / Dequin, André-Michel
Bastides du Catellas n° 12, 9 chemin de Piou-Piou
F-13540 Puyricard / FR
02 / Kelaidis, Manousos
12 rue Chaix
F-13007 Marseille / FR
03 / Baud, Antoine
15 rue de Pontèves
F-13002 Marseille / FR
 [2014/27]
Representative(s)Pouillot, Laurent Pierre Paul
GPI & Associés
1330, Rue Guillibert de la Lauzière
EuroParc de Pichaury, Bât B2
13856 Aix-en-Provence Cedex 3 / FR
[N/P]
Former [2014/27]Pouillot, Laurent Pierre Paul
GPI & Associés
1330, rue Guillibert de la Lauzière
EuroParc de Pichauny, Bât B2
13856 Aix-en-Provence Cedex 3 / FR
Application number, filing date13005857.117.12.2013
[2014/27]
Priority number, dateFR2012000360727.12.2012         Original published format: FR 1203607
[2014/27]
Filing languageFR
Procedural languageFR
PublicationType: A1 Application with search report 
No.:EP2749495
Date:02.07.2014
Language:FR
[2014/27]
Type: B1 Patent specification 
No.:EP2749495
Date:12.08.2015
Language:FR
[2015/33]
Search report(s)(Supplementary) European search report - dispatched on:EP07.02.2014
ClassificationIPC:B64C27/04, B64D31/06, G05D13/66, B64C19/00, B64C27/32
[2015/13]
CPC:
B64D31/06 (EP,US); B64C19/00 (US); B64C27/04 (EP,US);
B64C27/32 (US)
Former IPC [2014/27]B64C27/00, B64D31/06, G05D13/66
Designated contracting statesAL,   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 [2015/33]
Former [2014/27]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 
TitleGerman:Drehantriebsverfahren eines Hauptrotors eines Drehflügelflugzeugs gemäß einer Drehgeschwindigkeitseinstellung mit variablem Wert[2014/27]
English:Method for rotating a main rotor of a rotorcraft, according to a set rotation speed with variable value[2014/27]
French:Procédé d'entraînement en rotation d'un rotor principal de giravion, selon une consigne de vitesse de rotation à valeur variable[2014/27]
Examination procedure02.10.2014Examination requested  [2014/48]
15.04.2015Communication of intention to grant the patent
29.06.2015Fee for grant paid
29.06.2015Fee for publishing/printing paid
29.06.2015Receipt of the translation of the claim(s)
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  15.04.2015
Opposition(s)13.05.2016No opposition filed within time limit [2016/29]
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  TooltipHU17.12.2013
AL12.08.2015
AT12.08.2015
BG12.08.2015
CY12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
GR12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
MK12.08.2015
MT12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
SM12.08.2015
TR12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
IE17.12.2015
LU17.12.2015
BE31.12.2015
[2018/47]
Former [2018/45]HU17.12.2013
AT12.08.2015
BG12.08.2015
CY12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
GR12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
MK12.08.2015
MT12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
SM12.08.2015
TR12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
IE17.12.2015
LU17.12.2015
BE31.12.2015
Former [2018/29]HU17.12.2013
AT12.08.2015
BG12.08.2015
CY12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
GR12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
MK12.08.2015
MT12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
SM12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
IE17.12.2015
LU17.12.2015
BE31.12.2015
Former [2017/39]HU17.12.2013
AT12.08.2015
BG12.08.2015
CY12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
GR12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
MT12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
IE17.12.2015
LU17.12.2015
BE31.12.2015
Former [2016/45]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
IE17.12.2015
LU17.12.2015
BE31.12.2015
Former [2016/36]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SI12.08.2015
SK12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
LU17.12.2015
BE31.12.2015
Former [2016/34]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SK12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
LU17.12.2015
BE31.12.2015
Former [2016/33]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
MC12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SK12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
BE31.12.2015
Former [2016/24]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SK12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
BE31.12.2015
Former [2016/23]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
NL12.08.2015
PL12.08.2015
RO12.08.2015
RS12.08.2015
SE12.08.2015
SK12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/22]AT12.08.2015
CZ12.08.2015
DK12.08.2015
EE12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
NL12.08.2015
PL12.08.2015
RS12.08.2015
SE12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/20]AT12.08.2015
DK12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
NL12.08.2015
PL12.08.2015
RS12.08.2015
SE12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/14]AT12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
NL12.08.2015
PL12.08.2015
RS12.08.2015
SE12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/11]AT12.08.2015
ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
PL12.08.2015
RS12.08.2015
SE12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/10]ES12.08.2015
FI12.08.2015
HR12.08.2015
LT12.08.2015
LV12.08.2015
PL12.08.2015
RS12.08.2015
SE12.08.2015
NO12.11.2015
IS12.12.2015
PT14.12.2015
Former [2016/09]FI12.08.2015
LT12.08.2015
LV12.08.2015
NO12.11.2015
Former [2016/08]LT12.08.2015
NO12.11.2015
Former [2016/07]LT12.08.2015
Documents cited:Search[A]WO9942360  (KAREM ABRAHAM E [US]) [A] 1* the whole document *;
 [A]US2003051461  (CERTAIN BERNARD [FR]) [A] 1 * abstract * * paragraphs [0001] - [0050] * * figure 1 *;
 [AD]US2007118254  (BARNES GREG W [US], et al) [AD] 1 * abstract * * paragraphs [0007] , [0 17] - [0020] * * figures 1-5 *;
 [AD]WO2010143051  (AGUSTA SPA [IT], et al) [AD] 1 * abstract * * page 13, lines 2-15 * * page 18, line 24 - page 25, line 10 * * figures 1, 5-7 *
by applicantWO9942360
 US6198991
 US2003051461
 US2007118254
 WO2010143051
    - C.G. SCHAEFER JR; F.H. LUTZE, JR, Ënhanced energy maneuverability for attack helicopters using continuous variable rotor speed control, 47TH FORUM AMERICAN HELICOPTER SOCIETY, (1991), pages 1293 - 1303
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.