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EP3734834

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Extract from the Register of European Patents

EP About this file: EP3734834

EP3734834 - REDUCTION TECHNIQUE FOR PERMANENT MAGNET MOTOR HIGH FREQUENCY LOSS [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 26.05.2023 Database last updated on 05.10.2024
Former	The patent has been granted Status updated on 17.06.2022
Former	Grant of patent is intended Status updated on 15.02.2022
Former	Request for examination was made Status updated on 26.02.2021
Former	The application has been published Status updated on 02.10.2020
Most recent event Tooltip	27.09.2024	Lapse of the patent in a contracting state New state(s): MT	published on 30.10.2024 [2024/44]
Applicant(s)	For all designated states Hamilton Sundstrand Corporation Four Coliseum Centre 2730 West Tyvola Road Charlotte, NC 28217-4578 / US
	[2020/45]
Inventor(s)	01 / WHITE, Adam Michael 1336 Fieldstone Drive Belvidere, IL 61008 / US
	[2020/45]
Representative(s)	Dehns 10 Old Bailey London EC4M 7NG / GB
	[N/P]
Former [2020/45]	Dehns St. Bride's House 10 Salisbury Square London EC4Y 8JD / GB
Application number, filing date	20181660.0	20.08.2015
	[2020/45]
Priority number, date	US201414464482	20.08.2014 Original published format: US201414464482
	[2020/45]
Filing language	EN
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	EP3734834
	Date:	04.11.2020
	Language:	EN
	[2020/45]
	Type:	B1 Patent specification
	No.:	EP3734834
	Date:	20.07.2022
	Language:	EN
	[2022/29]
Search report(s)	(Supplementary) European search report - dispatched on:	EP	29.09.2020
Classification	IPC:	H02P21/00, H02P29/50, G05D19/02, H02P21/22, H02P6/34	[2020/45]
	CPC:	H02P29/50 (EP,US); G05D19/02 (US); H02P21/14 (US); H02P21/22 (EP,US); H02P6/06 (US); H02P6/34 (EP,US)
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 [2021/13]
Former [2020/45]	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:	REDUZIERUNGSVERFAHREN FÜR PERMANENTMAGNETMOTOR-HOCHFREQUENZVERLUST	[2020/45]
	English:	REDUCTION TECHNIQUE FOR PERMANENT MAGNET MOTOR HIGH FREQUENCY LOSS	[2020/45]
	French:	TECHNIQUE DE RÉDUCTION POUR PERTE DE HAUTE FRÉQUENCE DE MOTEUR À AIMANT PERMANENT	[2020/45]
Examination procedure	23.02.2021	Amendment by applicant (claims and/or description)
	23.02.2021	Examination requested [2021/13]
	23.02.2021	Date on which the examining division has become responsible
	16.02.2022	Communication of intention to grant the patent
	09.06.2022	Fee for grant paid
	09.06.2022	Fee for publishing/printing paid
	09.06.2022	Receipt of the translation of the claim(s)
Parent application(s) Tooltip	EP15181718.6 / EP2988415
Opposition(s)	21.04.2023	No opposition filed within time limit [2023/26]
Fees paid	Renewal fee
	23.06.2020	Renewal fee patent year 03
	23.06.2020	Renewal fee patent year 04
	23.06.2020	Renewal fee patent year 05
	23.06.2020	Renewal fee patent year 06
	18.08.2021	Renewal fee patent year 07
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 Tooltip	HU	20.08.2015
	AL	20.07.2022
	AT	20.07.2022
	BG	20.07.2022
	CY	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	EE	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	IT	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	MK	20.07.2022
	MT	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SI	20.07.2022
	SK	20.07.2022
	SM	20.07.2022
	TR	20.07.2022
	IE	20.08.2022
	LU	20.08.2022
	BE	31.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
	[2024/44]
Former [2024/34]	HU	20.08.2015
	AL	20.07.2022
	AT	20.07.2022
	BG	20.07.2022
	CY	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	EE	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	IT	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	MK	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SI	20.07.2022
	SK	20.07.2022
	SM	20.07.2022
	TR	20.07.2022
	IE	20.08.2022
	LU	20.08.2022
	BE	31.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2024/29]	HU	20.08.2015
	AL	20.07.2022
	AT	20.07.2022
	CY	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	EE	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	IT	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	MK	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SI	20.07.2022
	SK	20.07.2022
	SM	20.07.2022
	TR	20.07.2022
	IE	20.08.2022
	LU	20.08.2022
	BE	31.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2024/27]	HU	20.08.2015
	AL	20.07.2022
	AT	20.07.2022
	CY	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	EE	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	IT	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	MK	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SI	20.07.2022
	SK	20.07.2022
	SM	20.07.2022
	IE	20.08.2022
	LU	20.08.2022
	BE	31.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2024/26]	HU	20.08.2015
	AL	20.07.2022
	AT	20.07.2022
	CY	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	EE	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	IT	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SI	20.07.2022
	SK	20.07.2022
	SM	20.07.2022
	IE	20.08.2022
	LU	20.08.2022
	BE	31.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2024/21]	AL	20.07.2022
	AT	20.07.2022
	CY	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	EE	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SI	20.07.2022
	SK	20.07.2022
	SM	20.07.2022
	IE	20.08.2022
	LU	20.08.2022
	BE	31.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2023/42]	AL	20.07.2022
	AT	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	EE	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SI	20.07.2022
	SK	20.07.2022
	SM	20.07.2022
	IE	20.08.2022
	LU	20.08.2022
	BE	31.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2023/37]	AL	20.07.2022
	AT	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	EE	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SI	20.07.2022
	SK	20.07.2022
	SM	20.07.2022
	IE	20.08.2022
	LU	20.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2023/33]	AL	20.07.2022
	AT	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	EE	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SK	20.07.2022
	SM	20.07.2022
	IE	20.08.2022
	LU	20.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2023/29]	AL	20.07.2022
	AT	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	EE	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SK	20.07.2022
	SM	20.07.2022
	LU	20.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2023/23]	AT	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	EE	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SK	20.07.2022
	SM	20.07.2022
	LU	20.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2023/22]	AT	20.07.2022
	CZ	20.07.2022
	DK	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	MC	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RO	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SM	20.07.2022
	LU	20.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2023/21]	DK	20.07.2022
	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SM	20.07.2022
	LU	20.08.2022
	CH	31.08.2022
	LI	31.08.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2023/20]	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	SM	20.07.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2023/12]	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	NO	20.10.2022
	GR	21.10.2022
	IS	20.11.2022
	PT	21.11.2022
Former [2023/11]	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	NL	20.07.2022
	PL	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	NO	20.10.2022
	GR	21.10.2022
	PT	21.11.2022
Former [2023/10]	ES	20.07.2022
	FI	20.07.2022
	HR	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	NL	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	NO	20.10.2022
	GR	21.10.2022
	PT	21.11.2022
Former [2023/09]	ES	20.07.2022
	FI	20.07.2022
	LT	20.07.2022
	LV	20.07.2022
	NL	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	NO	20.10.2022
	PT	21.11.2022
Former [2023/08]	ES	20.07.2022
	FI	20.07.2022
	LT	20.07.2022
	NL	20.07.2022
	RS	20.07.2022
	SE	20.07.2022
	NO	20.10.2022
Former [2023/06]	NL	20.07.2022
Documents cited:	Search	[A]US2005110450 (STANCU CONSTANTIN C [US], et al) [A] 1-7* paragraph [0021] - paragraph [0027]; figure 3 *;
		[X]US2014139169 (CADE MICHAEL [GB]) [X] 1,6,7 * paragraph [0026] - paragraph [0031]; figures 1,2,3 * * paragraph [0032] - paragraph [0034] *

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