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Extract from the Register of European Patents

EP About this file: EP4262066

EP4262066 - ROTOR FOR ROTARY ELECTRIC MACHINE, MANUFACTURING METHOD AND CORRESPONDING ROTARY ELECTRIC MACHINES [Right-click to bookmark this link]
StatusRequest for examination was made
Status updated on  15.09.2023
Database last updated on 27.07.2024
FormerThe international publication has been made
Status updated on  17.06.2022
Most recent event   Tooltip24.07.2024Amendment by applicant 
Applicant(s)For all designated states
Weg Equipamentos Electricos S.A.
Avenida Prefeito Waldemar Grubba, 3.300
Vila Lalau
89256-900 Jaraguá do Sul, SC / BR
[2023/42]
Inventor(s)01 / RUTHES, Jacques Roberth
89260-215 Jaraguá do Sul, SC / BR
 [2023/42]
Representative(s)Kordel, Mattias, et al
Gleiss Große Schrell und Partner mbB
Patentanwälte Rechtsanwälte
Leitzstrasse 45
70469 Stuttgart / DE
[2023/42]
Application number, filing date20964449.111.12.2020
[2023/42]
WO2020BR50539
Filing languagePT
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO2022120443
Date:16.06.2022
Language:PT
[2022/24]
Type: A1 Application with search report 
No.:EP4262066
Date:18.10.2023
Language:EN
[2023/42]
Search report(s)International search report - published on:BR16.06.2022
(Supplementary) European search report - dispatched on:EP08.01.2024
ClassificationIPC:H02K15/02, H02K17/20, H02K17/16
[2023/42]
CPC:
H02K17/20 (EP); H02K1/28 (US); H02K15/02 (US);
H02K15/12 (US); H02K15/0012 (EP); H02K2201/09 (US)
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 [2023/42]
TitleGerman:ROTOR FÜR ELEKTRISCHE DREHMASCHINE, HERSTELLUNGSVERFAHREN UND ENTSPRECHENDE ELEKTRISCHE DREHMASCHINE[2023/42]
English:ROTOR FOR ROTARY ELECTRIC MACHINE, MANUFACTURING METHOD AND CORRESPONDING ROTARY ELECTRIC MACHINES[2023/42]
French:ROTOR POUR MACHINE ÉLECTRIQUE TOURNANTE, PROCÉDÉ DE FABRICATION ET MACHINES ÉLECTRIQUES TOURNANTES CORRESPONDANTES[2023/42]
Entry into regional phase29.06.2023Translation filed 
11.07.2023National basic fee paid 
11.07.2023Search fee paid 
11.07.2023Designation fee(s) paid 
11.07.2023Examination fee paid 
Examination procedure11.07.2023Examination requested  [2023/42]
23.07.2024Amendment by applicant (claims and/or description)
23.07.2024Date on which the examining division has become responsible
Fees paidRenewal fee
11.07.2023Renewal fee patent year 03
02.01.2024Renewal fee patent year 04
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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.
Documents cited:Search[XI]US3264695  (SUMMERS ERWIN R, et al) [X] 1-4,6,7,9-12 * column 3, line 15 - line 46; figures 1a,1b,1c,2,3 * * column 4, line 39 - column 5, line 24 * [I] 5,8;
 [A]US6058596  (JANSEN PATRICK LEE [US], et al) [A] 8* column 5, line 63 - line 65; figure 10 *;
 [XI]FR3069729  (LEROY SOMER MOTEURS [FR]) [X] 1,3,7 * sentence 1 - sentence 19; figure 5D * * page 9, line 1 - line 19; figures 6A,7 * [I] 5,8
International search[A]BR7904053  (ALSTHOM CGEE) [A] 1-12;
 [A]JPS5942170  (TOKYO SHIBAURA ELECTRIC CO) [A] 1-12;
 [XA]US6058596  (JANSEN PATRICK LEE [US], et al) [X] 1-8,11 * the whole document * [A] 9-10,12;
 [A]US2005134137  (SWEO EDWIN A [US]) [A] 1-12;
 [A]BRPI0504776  (WEG EQUIPAMENTOS ELETRICOS S A [BR]) [A] 1-12;
 [A]US2012286618  (ALEXANDER JAMES P [US], et al) [A] 1-12;
 [A]BR112013006772  (NORTHERN POWER SYSTEMS UTILITY SCALE INC [US]) [A] 1-12;
 [A]BR112013027434  (BAKER HUGHES INC [US]) [A] 1-12;
 [A]  - Taghavi Seyedmorteza; Pillay Pragasen, "An innovative rotor core assembly for high performance 4-pole synchronous reluctance traction motor using grain oriented lamination", 2015 IEEE International Electric Machines & Drives Conference (IEMDC), (20150510), doi:10.1109/IEMDC.2015.7409042, pages 90 - 95, XP032865804 [A] 1-12

DOI:   http://dx.doi.org/10.1109/IEMDC.2015.7409042
 [A]  - Desai Chirag, Mehta Hetal Rumendra, Pillay Pragasen, "Fabrication and Assembly Method for Synchronous Reluctance Machines", IEEE TRANSACTIONS ON INDUSTRY APPLICATIONS., IEEE SERVICE CENTER, PISCATAWAY, NJ., US, US , (20171130), vol. 54, no. 5, doi:10.1109/TIA.2018.2836975, ISSN 0093-9994, pages 4227 - 4235, XP009547641 [A] 1-12

DOI:   http://dx.doi.org/10.1109/TIA.2018.2836975
    [ ] - Panda Sibasish et al, "Design and Fabrication of Synchronous Reluctance Motor for Light Electric Vehicle Applications", 2019 IEEE Transportation Electrification Conference (ITEC-India), (20191217), doi:10.1109/ITEC-India48457.2019.ITECINDIA2019-38, pages 1 - 6, XP033765566

DOI:   http://dx.doi.org/10.1109/ITEC-India48457.2019.ITECINDIA2019-38
by applicantBR112012003600
 US2020244150
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