EP3680488 - ELECTRIC MACHINE HAVING PERMANENT MAGNETS EMBEDDED IN BLADES [Right-click to bookmark this link] | Status | No opposition filed within time limit Status updated on 22.03.2024 Database last updated on 31.08.2024 | |
Former | The patent has been granted Status updated on 14.04.2023 | ||
Former | Grant of patent is intended Status updated on 06.03.2023 | ||
Former | Examination is in progress Status updated on 05.11.2021 | ||
Former | Request for examination was made Status updated on 25.12.2020 | ||
Former | The application has been published Status updated on 12.06.2020 | Most recent event Tooltip | 24.05.2024 | Lapse of the patent in a contracting state New state(s): IT | published on 26.06.2024 [2024/26] | Applicant(s) | For all designated states Rolls-Royce plc Kings Place 90 York Way London N1 9FX / GB | [2020/29] | Inventor(s) | 01 /
Chong, Ellis c/o Rolls-Royce plc PO Box 31 Derby, Derbyshire DE24 8BJ / GB | [2020/29] | Representative(s) | Rolls-Royce plc Moor Lane (ML-9) PO Box 31 Derby DE24 8BJ / GB | [N/P] |
Former [2020/29] | Rolls-Royce plc Intellectual Property Dept SinA-48 PO Box 31 Derby DE24 8BJ / GB | Application number, filing date | 19216658.5 | 16.12.2019 | [2020/29] | Priority number, date | GB20190000378 | 11.01.2019 Original published format: GB 201900378 | [2020/29] | Filing language | EN | Procedural language | EN | Publication | Type: | A1 Application with search report | No.: | EP3680488 | Date: | 15.07.2020 | Language: | EN | [2020/29] | Type: | B1 Patent specification | No.: | EP3680488 | Date: | 17.05.2023 | Language: | EN | [2023/20] | Search report(s) | (Supplementary) European search report - dispatched on: | EP | 15.05.2020 | Classification | IPC: | F04D25/06, F04D29/32, F01D15/10, F01D5/14, F01D19/00, F01D25/36, F02C7/268, F02K3/06, H02K7/18, H02K21/14 | [2023/11] | CPC: |
F04D25/0606 (EP,CN);
F01D15/10 (EP,US);
B64D27/10 (US);
F01D19/00 (EP);
F01D25/36 (EP);
F01D5/04 (US);
F01D5/147 (EP);
F02C6/00 (CN);
F02C7/268 (EP,CN);
F02C7/32 (CN);
F02K3/06 (EP,CN);
F04D29/324 (EP,US);
F04D29/325 (CN);
F04D29/388 (CN);
H02K1/12 (US);
H02K1/27 (CN);
H02K1/276 (US);
H02K21/14 (EP,US);
H02K7/14 (CN);
H02K7/1823 (EP,CN,US);
F05D2220/36 (EP,US);
F05D2220/76 (EP,US);
F05D2220/768 (EP,US);
F05D2240/307 (EP,US);
F05D2260/404 (EP);
F05D2260/85 (EP);
F05D2300/507 (EP);
Y02T50/60 (EP,US)
(-)
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Former IPC [2020/29] | F04D25/06, F01D15/10, F02C7/268, F02K3/06, F04D29/32, H02K7/18 | Designated contracting states | 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 [2021/04] |
Former [2020/29] | 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 | Title | German: | ELEKTRISCHE MASCHINE MIT IN SCHAUFELN EINGEBETTETEN PERMANENTMAGNETEN | [2020/29] | English: | ELECTRIC MACHINE HAVING PERMANENT MAGNETS EMBEDDED IN BLADES | [2020/29] | French: | MACHINE ÉLECTRIQUE AVEC AIMANTS PERMANENTS INTÉGRÉS DANS DES AUBES | [2020/29] | Examination procedure | 18.12.2020 | Amendment by applicant (claims and/or description) | 18.12.2020 | Examination requested [2021/04] | 18.12.2020 | Date on which the examining division has become responsible | 04.11.2021 | Despatch of a communication from the examining division (Time limit: M04) | 07.02.2022 | Reply to a communication from the examining division | 07.03.2023 | Communication of intention to grant the patent | 04.04.2023 | Fee for grant paid | 04.04.2023 | Fee for publishing/printing paid | 04.04.2023 | Receipt of the translation of the claim(s) | Opposition(s) | 20.02.2024 | No opposition filed within time limit [2024/17] | Fees paid | Renewal fee | 23.12.2021 | Renewal fee patent year 03 | 26.12.2022 | 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 | AT | 17.05.2023 | CZ | 17.05.2023 | DK | 17.05.2023 | EE | 17.05.2023 | ES | 17.05.2023 | FI | 17.05.2023 | HR | 17.05.2023 | IT | 17.05.2023 | LT | 17.05.2023 | LV | 17.05.2023 | NL | 17.05.2023 | PL | 17.05.2023 | RO | 17.05.2023 | RS | 17.05.2023 | SE | 17.05.2023 | SI | 17.05.2023 | SK | 17.05.2023 | SM | 17.05.2023 | NO | 17.08.2023 | GR | 18.08.2023 | IS | 17.09.2023 | PT | 18.09.2023 | [2024/26] |
Former [2024/25] | AT | 17.05.2023 | |
CZ | 17.05.2023 | ||
DK | 17.05.2023 | ||
EE | 17.05.2023 | ||
ES | 17.05.2023 | ||
FI | 17.05.2023 | ||
HR | 17.05.2023 | ||
LT | 17.05.2023 | ||
LV | 17.05.2023 | ||
NL | 17.05.2023 | ||
PL | 17.05.2023 | ||
RO | 17.05.2023 | ||
RS | 17.05.2023 | ||
SE | 17.05.2023 | ||
SI | 17.05.2023 | ||
SK | 17.05.2023 | ||
SM | 17.05.2023 | ||
NO | 17.08.2023 | ||
GR | 18.08.2023 | ||
IS | 17.09.2023 | ||
PT | 18.09.2023 | ||
Former [2024/10] | AT | 17.05.2023 | |
CZ | 17.05.2023 | ||
DK | 17.05.2023 | ||
EE | 17.05.2023 | ||
ES | 17.05.2023 | ||
FI | 17.05.2023 | ||
HR | 17.05.2023 | ||
LT | 17.05.2023 | ||
LV | 17.05.2023 | ||
NL | 17.05.2023 | ||
PL | 17.05.2023 | ||
RO | 17.05.2023 | ||
RS | 17.05.2023 | ||
SE | 17.05.2023 | ||
SK | 17.05.2023 | ||
SM | 17.05.2023 | ||
NO | 17.08.2023 | ||
GR | 18.08.2023 | ||
IS | 17.09.2023 | ||
PT | 18.09.2023 | ||
Former [2024/08] | AT | 17.05.2023 | |
ES | 17.05.2023 | ||
FI | 17.05.2023 | ||
HR | 17.05.2023 | ||
LT | 17.05.2023 | ||
LV | 17.05.2023 | ||
NL | 17.05.2023 | ||
PL | 17.05.2023 | ||
RS | 17.05.2023 | ||
SE | 17.05.2023 | ||
SK | 17.05.2023 | ||
SM | 17.05.2023 | ||
NO | 17.08.2023 | ||
GR | 18.08.2023 | ||
IS | 17.09.2023 | ||
PT | 18.09.2023 | ||
Former [2024/03] | AT | 17.05.2023 | |
ES | 17.05.2023 | ||
FI | 17.05.2023 | ||
HR | 17.05.2023 | ||
LT | 17.05.2023 | ||
LV | 17.05.2023 | ||
NL | 17.05.2023 | ||
PL | 17.05.2023 | ||
RS | 17.05.2023 | ||
SE | 17.05.2023 | ||
NO | 17.08.2023 | ||
GR | 18.08.2023 | ||
IS | 17.09.2023 | ||
PT | 18.09.2023 | ||
Former [2024/01] | AT | 17.05.2023 | |
ES | 17.05.2023 | ||
HR | 17.05.2023 | ||
LT | 17.05.2023 | ||
LV | 17.05.2023 | ||
NL | 17.05.2023 | ||
PL | 17.05.2023 | ||
RS | 17.05.2023 | ||
SE | 17.05.2023 | ||
NO | 17.08.2023 | ||
GR | 18.08.2023 | ||
IS | 17.09.2023 | ||
PT | 18.09.2023 | ||
Former [2023/51] | AT | 17.05.2023 | |
ES | 17.05.2023 | ||
HR | 17.05.2023 | ||
NL | 17.05.2023 | ||
PL | 17.05.2023 | ||
RS | 17.05.2023 | ||
SE | 17.05.2023 | ||
NO | 17.08.2023 | ||
GR | 18.08.2023 | ||
IS | 17.09.2023 | ||
PT | 18.09.2023 | ||
Former [2023/50] | AT | 17.05.2023 | |
ES | 17.05.2023 | ||
NL | 17.05.2023 | ||
PL | 17.05.2023 | ||
SE | 17.05.2023 | ||
NO | 17.08.2023 | ||
GR | 18.08.2023 | ||
IS | 17.09.2023 | ||
PT | 18.09.2023 | ||
Former [2023/48] | AT | 17.05.2023 | |
ES | 17.05.2023 | ||
NL | 17.05.2023 | ||
SE | 17.05.2023 | ||
NO | 17.08.2023 | ||
PT | 18.09.2023 | ||
Former [2023/46] | ES | 17.05.2023 | |
PT | 18.09.2023 | Documents cited: | Search | [XAI]US4720640 (ANDERSON BJORN M S [US], et al) [X] 1,3-8,10,14 * column 6, line 42 - line 54 * * column 7, line 66 - column 8, line 9 * * column 8, line 44 - column 9, line 32 * * figures 1, 2, 3E, 3F * [A] 9,11 [I] 2,12,13,15; | [XAI]US4722668 (NOVACEK PETER [CH]) [X] 1-3,7,9,10,14 * column 2, line 66 - column 3, line 45 * * figures 1, 2, 4 * [A] 4-6,8,13 [I] 11,12,15; | [A]US2005147501 (CHENG MING-KUN [TW], et al) [A] 1-15 * paragraph [0016] - paragraph [0020] * * figures 2, 3 *; | [AD]US2008120980 (GEMIN PAUL ROBERT [US], et al) [AD] 1-15 * paragraph [0024] - paragraph [0032] ** figures 1, 2, 5 *; | [XAI]CN104836482 (UNIV SHANGHAI DIANJI) [X] 1,7,10 * abstract * * figure 1 * [A] 3-6,8,13 [I] 2,9,11,12,14,15 | Examination | JPH05219666 | US2017198701 | by applicant | US7514810 | US2009115295 | US7603864 |