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Extract from the Register of European Patents

EP About this file: EP3447838

EP3447838 - LITHIUM IRON PHOSPHATE BATTERY [Right-click to bookmark this link]
Status	No opposition filed within time limit Status updated on 17.09.2021 Database last updated on 28.09.2024
Former	The patent has been granted Status updated on 09.10.2020
Former	Grant of patent is intended Status updated on 17.05.2020
Former	Examination is in progress Status updated on 10.01.2020
Former	Request for examination was made Status updated on 25.01.2019
Former	The international publication has been made Status updated on 31.12.2018
Former	unknown Status updated on 28.10.2017
Most recent event Tooltip	13.09.2024	Lapse of the patent in a contracting state New state(s): MT	published on 16.10.2024 [2024/42]
Applicant(s)	For all designated states Contemporary Amperex Technology Co., Limited No.2 Xin'gang Road, Zhangwan Town Jiaocheng District Ningde City Fujian 352100 / CN
	[2020/42]
Former [2019/09]	For all designated states Contemporary Amperex Technology Co., Limited No. 1, Xingang Road, Zhangwan Town Jiaocheng District Ningde City Fujian 352100 / CN
Inventor(s)	01 / TIAN, Shaojie No.2 Xin'gang Road, Zhangwan Town Jiaocheng District Ningde City Fujian 352100 / CN
	02 / HAN, Changlong No.2 Xin'gang Road, Zhangwan Town Jiaocheng District Ningde City Fujian 352100 / CN
	03 / JU, Feng No.2 Xin'gang Road, Zhangwan Town Jiaocheng District Ningde City Fujian 352100 / CN
	04 / ZHANG, Cui No.2 Xin'gang Road, Zhangwan Town Jiaocheng District Ningde City Fujian 352100 / CN
	[2020/46]
Former [2019/09]	01 / TIAN, Shaojie No.1 Xin'gang Road Zhangwan Town Jiaocheng District Ningde Fujian 352100 / CN
	02 / HAN, Changlong No.1 Xin'gang Road Zhangwan Town Jiaocheng District Ningde Fujian 352100 / CN
	03 / JU, Feng No.1 Xin'gang Road Zhangwan Town Jiaocheng District Ningde Fujian 352100 / CN
	04 / ZHANG, Cui No.1 Xin'gang Road Zhangwan Town Jiaocheng District Ningde Fujian 352100 / CN
Representative(s)	Boult Wade Tennant LLP Salisbury Square House 8 Salisbury Square London EC4Y 8AP / GB
	[2020/46]
Former [2019/09]	Boult Wade Tennant LLP Verulam Gardens 70 Gray's Inn Road London WC1X 8BT / GB
Application number, filing date	17784825.6	24.08.2017
	[2019/09]
	WO2017CN98784
Priority number, date	CN201710486002	23.06.2017 Original published format: CN201710486002
	[2019/09]
Filing language	ZH
Procedural language	EN
Publication	Type:	A1 Application with search report
	No.:	WO2018232979
	Date:	27.12.2018
	Language:	ZH
	[2018/52]
	Type:	A1 Application with search report
	No.:	EP3447838
	Date:	27.02.2019
	Language:	EN
	[2019/09]
	Type:	B1 Patent specification
	No.:	EP3447838
	Date:	11.11.2020
	Language:	EN
	[2020/46]
Search report(s)	International search report - published on:	CN	27.12.2018
	(Supplementary) European search report - dispatched on:	EP	11.03.2019
Classification	IPC:	H01M10/0566, H01M4/58, H01M4/583, H01M10/0567	[2019/15]
	CPC:	H01M10/0567 (EP,CN,US); H01M10/0566 (CN); H01M10/0525 (EP,CN,US); H01M10/0569 (US); H01M4/5825 (EP,US); H01M4/583 (EP); (+) H01M2004/028 (US); H01M2300/0037 (US); Y02E60/10 (EP) (-)
	Former IPC [2019/09]	H01M10/0566
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 [2019/09]
Extension states	BA	Not yet paid
	ME	Not yet paid
Validation states	MA	Not yet paid
	MD	Not yet paid
Title	German:	LITHIUM-EISENPHOSPHAT-BATTERIE	[2019/09]
	English:	LITHIUM IRON PHOSPHATE BATTERY	[2019/09]
	French:	BATTERIE LITHIUM-PHOSPHATE DE FER	[2019/09]
Entry into regional phase	27.10.2017	Translation filed
	27.10.2017	National basic fee paid
	27.10.2017	Search fee paid
	27.10.2017	Designation fee(s) paid
	27.10.2017	Examination fee paid
Examination procedure	deleted	Date on which the examining division has become responsible
	27.10.2017	Examination requested [2019/09]
	26.09.2019	Amendment by applicant (claims and/or description)
	14.01.2020	Despatch of a communication from the examining division (Time limit: M04)
	17.03.2020	Reply to a communication from the examining division
	18.05.2020	Communication of intention to grant the patent
	04.09.2020	Fee for grant paid
	04.09.2020	Fee for publishing/printing paid
	04.09.2020	Receipt of the translation of the claim(s)
Opposition(s)	12.08.2021	No opposition filed within time limit [2021/42]
Fees paid	Renewal fee
	26.07.2019	Renewal fee patent year 03
	23.07.2020	Renewal fee patent year 04
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	24.08.2017
	AL	11.11.2020
	AT	11.11.2020
	CY	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	MK	11.11.2020
	MT	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
	[2024/42]
Former [2024/23]	HU	24.08.2017
	AL	11.11.2020
	AT	11.11.2020
	CY	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	MK	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2023/33]	HU	24.08.2017
	AL	11.11.2020
	AT	11.11.2020
	CY	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2023/30]	AL	11.11.2020
	AT	11.11.2020
	CY	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2022/23]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2022/18]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	MC	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	PT	11.03.2021
Former [2022/10]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	PT	11.03.2021
Former [2022/08]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	ES	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/50]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SI	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/48]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	IT	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/46]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	NL	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/45]	AL	11.11.2020
	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/37]	AT	11.11.2020
	CZ	11.11.2020
	DK	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/36]	AT	11.11.2020
	CZ	11.11.2020
	EE	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/35]	AT	11.11.2020
	CZ	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RO	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SK	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/33]	AT	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LT	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/32]	AT	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	SM	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/28]	AT	11.11.2020
	FI	11.11.2020
	HR	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/25]	AT	11.11.2020
	FI	11.11.2020
	LV	11.11.2020
	PL	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	IS	11.03.2021
	PT	11.03.2021
Former [2021/24]	AT	11.11.2020
	FI	11.11.2020
	LV	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	BG	11.02.2021
	NO	11.02.2021
	GR	12.02.2021
	PT	11.03.2021
Former [2021/23]	FI	11.11.2020
	LV	11.11.2020
	RS	11.11.2020
	SE	11.11.2020
	NO	11.02.2021
	GR	12.02.2021
	PT	11.03.2021
Former [2021/22]	FI	11.11.2020
	RS	11.11.2020
	NO	11.02.2021
	PT	11.03.2021
Former [2021/21]	FI	11.11.2020
	PT	11.03.2021
Former [2021/20]	FI	11.11.2020
Documents cited:	Search	[Y]CN102983358 (INST OF CHEMICAL POWER RESOURCES, et al) [Y] 1-10 * paragraphs 6-8, 13, 17, 20, 25, 30-32 *;
		[Y]CN105789611 (HEFEI GUOXUAN HIGH-TECH POWER ENERGY CO LTD) [Y] 1-10* paragraphs 15-19 *
	International search	[Y]CN101394008 (GUANGZHOU GODSEND HI TECH CO L [CN]) [Y] 10 * , description, page 4, penultimate paragraph, the section of particular embodiments *;
		[A]JP5472041B (MITSUBISHI CHEM. CORP.) [A] 1-10* , entire document *;
		[Y]CN105789611 (HEFEI GUOXUAN HIGH-TECH POWER ENERGY CO LTD) [Y] 1-10 * , description. paragraphs 0007 and 0015-0019 *;
		[A]CN105789684 (CONTEMPORARY AMPEREX TECHNOLOGY CO LTD) [A] 1-10 * , entire document *;
		[Y]CN106328996 (AUTOMOTIVE ENERGY SUPPLY CORP) [Y] 1-10 * , description, paragraphs 0005-0006 and 0017 *

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