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Country	kind	publication No.	Filing Date	Type	Sub-Type
JP	B2	JP7359353	Apr 21, 2020	Patent	Grant
Type : Patent Sub-Type : Grant
PUBLISHED GRANTED PATENT (SECOND LEVEL)		金属多孔体および金属多孔体の製造方法		Oct 11, 2023
WO	A1	WO2021049088	Apr 21, 2020	Patent	Application
Type : Patent Sub-Type : Application
INTERNATIONAL APPLICATION PUBLISHED WITH INTERNATIONAL SEARCH REPORT		金属多孔体および金属多孔体の製造方法		Mar 18, 2021
EP	B1	EP3819391	Apr 21, 2020	Patent	Grant
Type : Patent Sub-Type : Grant
Patent		POROUS METAL BODY AND METHOD FOR PRODUCING POROUS METAL BODY		Jul 19, 2023

• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
SUMITOMO ELECTRIC TOYAMA CO LTD	TOYAMA COUNTY JAPAN TOYAMA

International Classification(s)

• H01M:PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT....
• C22C:ALLOYS

• 2020 Application Filing Year
• H01M Class
• 7558 Applications Filed
• 4012 Patents Issued To-Date
• 53.09 % Issued To-Date

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
NAKAGAWA, Toshitaka	Imizu-shi, JP	12	42
# of filed Patents : 12 Total Citations : 42
TSUCHIDA, Hitoshi	Imizu-shi, JP	41	139
# of filed Patents : 41 Total Citations : 139

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• 0 Citation Count
• H01M Class

• 0 % this patent is cited more than
• 4 Age

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Feb 26, 2025
7.5 Year Payment	$3600.00	$1800.00	$900.00	Feb 26, 2029
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Feb 26, 2033

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2021/0262,062

METAL POROUS BODY AND METHOD FOR MANUFACTURING METAL POROUS BODY

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Abstract

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A metal porous body is a metal porous body in a long sheet shape having a skeleton with a three-dimensional network structure, and includes a defective portion. A recess is formed at the defective portion. The defective portion is a portion where a portion of the skeleton is chipped or a portion where a foreign substance adheres to the skeleton.

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Description

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