EP2391536 - ENGINE, IN PARTICULAR CROR DRIVE, FOR AN AIRCRAFT [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 25.07.2014 Database last updated on 16.07.2024 | Most recent event Tooltip | 22.06.2018 | Lapse of the patent in a contracting state New state(s): MK | published on 25.07.2018 [2018/30] | Applicant(s) | For all designated states Deutsches Zentrum für Luft- und Raumfahrt e.V. Linder Höhe 51147 Köln / DE | [2011/49] | Inventor(s) | 01 /
STÜRMER, Arne Hagenring 63 38106 Braunschweig / DE | [2011/49] | Representative(s) | REHBERG HÜPPE + PARTNER Patentanwälte PartG mbB Robert-Gernhardt-Platz 1 37073 Göttingen / DE | [N/P] |
Former [2011/49] | Rehberg Hüppe + Partner Patentanwälte Nikolausberger Weg 62 37073 Göttingen / DE | Application number, filing date | 10704341.6 | 27.01.2010 | WO2010EP50950 | Priority number, date | DE20091007013 | 31.01.2009 Original published format: DE102009007013 | [2011/49] | Filing language | DE | Procedural language | DE | Publication | Type: | A2 Application without search report | No.: | WO2010086338 | Date: | 05.08.2010 | Language: | DE | [2010/31] | Type: | A2 Application without search report | No.: | EP2391536 | Date: | 07.12.2011 | Language: | DE | The application published by WIPO in one of the EPO official languages on 05.08.2010 takes the place of the publication of the European patent application. | [2011/49] | Type: | B1 Patent specification | No.: | EP2391536 | Date: | 18.09.2013 | Language: | DE | [2013/38] | Search report(s) | International search report - published on: | EP | 25.11.2010 | Classification | IPC: | B64C11/48, B64C11/30, F02K3/072 | [2013/14] | CPC: |
B64C11/48 (EP,US);
B64C11/308 (EP,US);
F02K3/072 (EP,US);
B64D2027/005 (EP,US);
Y02T50/60 (EP,US)
|
Former IPC [2011/49] | B64C11/34 | Designated contracting states | 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, SE, SI, SK, SM, TR [2013/38] | Extension states | AL | Not yet paid | BA | Not yet paid | RS | Not yet paid | Title | German: | TRIEBWERK, INSBESONDERE CROR-ANTRIEB, FÜR EIN FLUGZEUG | [2011/49] | English: | ENGINE, IN PARTICULAR CROR DRIVE, FOR AN AIRCRAFT | [2011/49] | French: | GROUPE DE PROPULSION, EN PARTICULIER MOTEUR À ROTOR OUVERT CONTRAROTATIF (CROR) POUR AÉRONEF | [2011/49] | Entry into regional phase | 02.08.2011 | National basic fee paid | 02.08.2011 | Designation fee(s) paid | 02.08.2011 | Examination fee paid | Examination procedure | 02.08.2011 | Examination requested [2011/49] | 09.03.2012 | Amendment by applicant (claims and/or description) | 15.04.2013 | Communication of intention to grant the patent | 16.05.2013 | Fee for grant paid | 16.05.2013 | Fee 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 15.04.2013 | Opposition(s) | 19.06.2014 | No opposition filed within time limit [2014/35] | Fees paid | Renewal fee | 09.01.2012 | Renewal fee patent year 03 | 08.01.2013 | Renewal fee patent year 04 |
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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 Tooltip | HU | 27.01.2010 | BG | 18.09.2013 | CY | 18.09.2013 | CZ | 18.09.2013 | DK | 18.09.2013 | EE | 18.09.2013 | ES | 18.09.2013 | FI | 18.09.2013 | HR | 18.09.2013 | IT | 18.09.2013 | LT | 18.09.2013 | LV | 18.09.2013 | MC | 18.09.2013 | MK | 18.09.2013 | MT | 18.09.2013 | NL | 18.09.2013 | PL | 18.09.2013 | RO | 18.09.2013 | SE | 18.09.2013 | SI | 18.09.2013 | SK | 18.09.2013 | SM | 18.09.2013 | TR | 18.09.2013 | NO | 18.12.2013 | GR | 19.12.2013 | IS | 18.01.2014 | PT | 20.01.2014 | GB | 27.01.2014 | IE | 27.01.2014 | LU | 27.01.2014 | BE | 31.01.2014 | CH | 31.01.2014 | LI | 31.01.2014 | [2018/30] |
Former [2016/33] | HU | 27.01.2010 | |
BG | 18.09.2013 | ||
CY | 18.09.2013 | ||
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
MC | 18.09.2013 | ||
MT | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
RO | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
SM | 18.09.2013 | ||
TR | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
GB | 27.01.2014 | ||
IE | 27.01.2014 | ||
LU | 27.01.2014 | ||
BE | 31.01.2014 | ||
CH | 31.01.2014 | ||
LI | 31.01.2014 | ||
Former [2016/32] | HU | 27.01.2010 | |
BG | 18.09.2013 | ||
CY | 18.09.2013 | ||
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
MC | 18.09.2013 | ||
MT | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
RO | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
SM | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
GB | 27.01.2014 | ||
IE | 27.01.2014 | ||
LU | 27.01.2014 | ||
BE | 31.01.2014 | ||
CH | 31.01.2014 | ||
LI | 31.01.2014 | ||
Former [2016/28] | BG | 18.09.2013 | |
CY | 18.09.2013 | ||
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
MC | 18.09.2013 | ||
MT | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
RO | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
SM | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
GB | 27.01.2014 | ||
IE | 27.01.2014 | ||
LU | 27.01.2014 | ||
BE | 31.01.2014 | ||
CH | 31.01.2014 | ||
LI | 31.01.2014 | ||
Former [2016/24] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
MC | 18.09.2013 | ||
MT | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
RO | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
SM | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
GB | 27.01.2014 | ||
IE | 27.01.2014 | ||
LU | 27.01.2014 | ||
BE | 31.01.2014 | ||
CH | 31.01.2014 | ||
LI | 31.01.2014 | ||
Former [2016/22] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
MC | 18.09.2013 | ||
MT | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
SM | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
GB | 27.01.2014 | ||
IE | 27.01.2014 | ||
LU | 27.01.2014 | ||
BE | 31.01.2014 | ||
CH | 31.01.2014 | ||
LI | 31.01.2014 | ||
Former [2016/12] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
MC | 18.09.2013 | ||
MT | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
GB | 27.01.2014 | ||
IE | 27.01.2014 | ||
LU | 27.01.2014 | ||
BE | 31.01.2014 | ||
CH | 31.01.2014 | ||
LI | 31.01.2014 | ||
Former [2015/21] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
MC | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
GB | 27.01.2014 | ||
IE | 27.01.2014 | ||
LU | 27.01.2014 | ||
BE | 31.01.2014 | ||
CH | 31.01.2014 | ||
LI | 31.01.2014 | ||
Former [2015/08] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
GB | 27.01.2014 | ||
IE | 27.01.2014 | ||
LU | 27.01.2014 | ||
BE | 31.01.2014 | ||
CH | 31.01.2014 | ||
LI | 31.01.2014 | ||
Former [2015/07] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
GB | 27.01.2014 | ||
IE | 27.01.2014 | ||
LU | 27.01.2014 | ||
CH | 31.01.2014 | ||
LI | 31.01.2014 | ||
Former [2014/51] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
GB | 27.01.2014 | ||
LU | 27.01.2014 | ||
CH | 31.01.2014 | ||
LI | 31.01.2014 | ||
Former [2014/46] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
LU | 27.01.2014 | ||
CH | 31.01.2014 | ||
LI | 31.01.2014 | ||
Former [2014/41] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
DK | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
LU | 27.01.2014 | ||
Former [2014/38] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
IT | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
Former [2014/28] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
PT | 20.01.2014 | ||
Former [2014/24] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
EE | 18.09.2013 | ||
ES | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
NL | 18.09.2013 | ||
PL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
Former [2014/23] | CY | 18.09.2013 | |
CZ | 18.09.2013 | ||
EE | 18.09.2013 | ||
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
NL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
SK | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
IS | 18.01.2014 | ||
Former [2014/22] | CY | 18.09.2013 | |
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
NL | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
Former [2014/18] | CY | 18.09.2013 | |
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
Former [2014/12] | CY | 31.07.2013 | |
FI | 18.09.2013 | ||
HR | 18.09.2013 | ||
LT | 18.09.2013 | ||
LV | 18.09.2013 | ||
SE | 18.09.2013 | ||
SI | 18.09.2013 | ||
NO | 18.12.2013 | ||
GR | 19.12.2013 | ||
Former [2014/10] | CY | 31.07.2013 | |
HR | 18.09.2013 | ||
LT | 18.09.2013 | ||
SE | 18.09.2013 | ||
NO | 18.12.2013 | ||
Former [2014/09] | HR | 18.09.2013 | |
LT | 18.09.2013 | ||
SE | 18.09.2013 | ||
NO | 18.12.2013 | ||
Former [2014/08] | LT | 18.09.2013 | |
NO | 18.12.2013 | ||
Former [2014/07] | NO | 18.12.2013 | Cited in | International search | [X]US2006097103 (ATMUR ROBERT J [US]) [X] 1,3-9,12,13 * abstract * * figures 1A,2,3,4A,4B,5 * * paragraphs [0004] , [0016] , [0021] , [0026] , [0027] , [0028] , [0030] , [0034] , [0035] *; | [A]WO2008096124 (ROLLS ROYCE PLC [GB], et al) [A] 1,6,13 * abstract * * figure 1 *; | [A]US4883240 (ADAMSON ARTHUR P [US], et al) [A] 1,6 * abstract * | [A] - MAGLIOZZI B, "Noise Characteristics of a Model Counterrotating Prop-Fan", AIAA 11TH AEROACOUSTICS CONFERENCE, SUNNYVALE, CALIFORNIA, (19871019), vol. 11TH, no. AIAA-87-2656, pages 1 - 13, XP002486865 [A] 1,6,13 | [A] - DITTMAR JAMES H, "SOME DESIGN PHILOSOPHY FOR REDUCING THE COMMUNITY NOISE OF ADVANCED COUNTER-ROTATION PROPELLERS", NASA TECHNICAL MEMORANDUM, SCIENTIFIC AND TECHNICAL INFORMATION, HANOVER, MD, US, (19850801), vol. TM-87099, ISSN 0499-9320, page 27PP, XP009118109 [A] 1,6 |